Products

Refine

Country

Business Type

Certificate

Display

Hubei CuiRan Biotechnology Co., Ltd

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine,Traditional Chinese Medicine)

Quinic acid

Cas:77-95-2

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

Quinic acid

Cas:77-95-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 1,3,4,5-tetrahydroxycyclohexanecarboxylic acid

Cas:77-95-2

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Content Natural Extract D-(-)-Quinic acid HACCP manufacturer

Cas:77-95-2

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Quinic acid

Cas:77-95-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

(-)-Quinic acid

Cas:77-95-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

77-95-2 Quinic acid

Cas:77-95-2

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 77-95-2 with best quality

Cas:77-95-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:white to light yellow crystal powder Storage:R.T Package:25kg/drum Application:Quinic acid is a plant metabolite, a chiral building block of multi-step chemical synthesis of natural products. It has been used as a standard for the determi

Factory price high quality Quinic acid

Cas:77-95-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Cyclohexanecarboxylicacid, 1,3,4,5-tetrahydroxy-, (1a,3R,4a,5R)- 77-95-2

Cas:77-95-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: Quinic acid Synonyms: (3R,5R)-1,3,4,5-TETRAHYDROXY-CYCLOHEXANECARBOXYLIC ACID;D-(−)-Quinic acid;(-)-QUINIC ACID;QUINIC ACID;(-) QUINIC ACID 500MG NEAT;(-)-QUINIC ACID FOR RESOLUTION OF RACEMATES 98+%;Cyclohexanecarboxylic ac

Quinic acid

Cas:77-95-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At present

Quinic acid fatty acid

Cas:77-95-2

Min.Order:1 Kilogram

FOB Price: $60.0 / 80.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Quinic acid CAS:77-95-2 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermediates, s

Quinic acid CAS:77-95-2

Cas:77-95-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Cyclohexanecarboxylicacid, 1,3,4,5-tetrahydroxy-, (1a,3R,4a,5R)-

Cas:77-95-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:77-95-2

Cas:77-95-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Quinic acid

Cas:77-95-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

Quinic acid

Cas:77-95-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

Quinic acid

Cas:77-95-2

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Binbo Biological Co., Ltd

GMO-FREE BSE/TSE FREE ALLERGEN FREE PESTICIDES FREE ISO9001 Certified Third Party Test Available Paperwork Supported Plant Audition Accepted Prompt and Secure Shipment Clean Label Binbo Biological Products Co. Ltd., is a professional hig

Natural Quinic acid from Ginkgo biloba leaf extract

Cas:77-95-2

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Wuhan Xinhao Biotechnology Co., Ltd.

1. We can provide customers with "one-stop"packaging service,from research,development,production,export and so on 2. Powerful R&D strength let our technology in a leading level,forever,in turn,to provide customers with better service .

Quinic acidd with Good Price CAS NO.77-95-2

Cas:77-95-2

Min.Order:100 Gram

FOB Price: $10.0 / 100.0

Type:Trading Company

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

D-(-)-Quinic Acid

Cas:77-95-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white or light yellow powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical

Cyclohexanecarboxylicacid, 1,3,4,5-tetrahydroxy-, (1a,3R,4a,5R)-

Cas:77-95-2

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

Quinic acid

Cas:77-95-2

Min.Order:1 Gram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Quinic acid Chemical Properties Melting point 165-170 °C alpha -44 º (c=11.2, H2O) density 1.64 g/cm3 (20℃) refractive index -4

77-95-2 Quinic acid

Cas:77-95-2

Min.Order:1 Metric Ton

FOB Price: $20.0

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Quality Manufacturer Quinic acid

Cas:77-95-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

Quinicacid

Cas:77-95-2

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

77-95-2 Quinic acid

Cas:77-95-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

D-(-)-Quinic Acid

Cas:77-95-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

Quinic acid

Cas:77-95-2

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

77-95-2 Quinic acid

Cas:77-95-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

methyl (-)-quinate
191916-39-9

methyl (-)-quinate

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
With sodium hydroxide; water for 13h; Ambient temperature;100%
With water; sodium hydroxide In tetrahydrofuran at 20℃; for 5h;90%
Multi-step reaction with 4 steps
1: triethylamine / N,N-dimethyl-formamide / 18 h / 0 - 20 °C / Inert atmosphere
2: Dess-Martin periodane / dichloromethane / 20 °C
3: sodium tetrahydroborate / ethanol / 0.67 h / -30 °C
4: hydrogenchloride / water / 1 h
View Scheme
Methyl (1S,3R,4R,5R)-3-<(tert-Butyl)dimethylsilyloxy>-1,4,5-trihydroxycyclohexane-1-carboxylate
135711-58-9

Methyl (1S,3R,4R,5R)-3-<(tert-Butyl)dimethylsilyloxy>-1,4,5-trihydroxycyclohexane-1-carboxylate

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
With potassium hydroxide; acetic acid In tetrahydrofuran; water 1) 1 h, 2) 15 h, r.t.;90%
3-caffeoylquinic acid
202650-88-2

3-caffeoylquinic acid

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
With methanol; sodium hydroxide at 60℃; for 4h;88%
With 3percent HCl at 90℃; for 3h; Product distribution;
Multi-step reaction with 2 steps
1: palladium/charcoal; acetic acid / Hydrogenation
2: aqueous hydrochloric acid
View Scheme
3-caffeoylquinic acid
202650-88-2

3-caffeoylquinic acid

A

caffeic acid
331-39-5

caffeic acid

B

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
bei der Alkalispaltung;
1,3-di-O-caffeoylquinic acid
212891-05-9

1,3-di-O-caffeoylquinic acid

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
With sodium hydroxide
With barium dihydroxide
(1S,3S,4R,5R)-3-((3-(3,4-dihydroxyphenyl)propanoyl)oxy)-1,4,5-trihydroxycyclohexane-1-carboxylic acid
25514-46-9

(1S,3S,4R,5R)-3-((3-(3,4-dihydroxyphenyl)propanoyl)oxy)-1,4,5-trihydroxycyclohexane-1-carboxylic acid

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
With sodium hydroxide
With hydrogenchloride
D-Glucose
2280-44-6

D-Glucose

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
microbial construct AB2848aroD/pKD136/pTW8090A;25 mmol
With Escherichia coli QP1.1; pKD12138; standard fermentation medium In water at 33 - 37℃; for 48h; pH=7.0;

A

caffeic acid
331-39-5

caffeic acid

B

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
With water; unspecific esterase hydrolysis;
With water hydrolysis with unspecific esterase;
5-O-p-coumaroylquinic acid methyl ester
114687-85-3

5-O-p-coumaroylquinic acid methyl ester

A

p-Coumaric Acid
7400-08-0

p-Coumaric Acid

B

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
With potassium hydroxide In ethanol for 1h; Heating;
3,5-di-O-galloyl quinic acid

3,5-di-O-galloyl quinic acid

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
With tannase In water at 37℃; for 6h;
herbacetin 7-O-(6''-quinylglucoside)

herbacetin 7-O-(6''-quinylglucoside)

A

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

B

herbacetin
527-95-7

herbacetin

Conditions
ConditionsYield
With hydrogenchloride In water
hydrogen cyanide
74-90-8

hydrogen cyanide

Acetic acid (2R,6R)-2,6-diacetoxy-4-methylene-cyclohexyl ester
34315-08-7

Acetic acid (2R,6R)-2,6-diacetoxy-4-methylene-cyclohexyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multistep reaction;
D-Glucose
2280-44-6

D-Glucose

A

shikimic acid
138-59-0

shikimic acid

B

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

C

(-)-3-dehydroshikimic acid
2922-42-1

(-)-3-dehydroshikimic acid

Conditions
ConditionsYield
With E. coli SP1.1; pKD12112 for 12h; Product distribution; var. time;
With air; Escherichia coli SP1.1PTS-; pSC6.090B at 33℃; for 60h; pH=7;
With air; Escherichia coli SP1.1PTS-; pSC6.090B at 33℃; for 30h; pH=7;
5-dihydro-quinic acid

5-dihydro-quinic acid

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
With ethanol; platinum Hydrogenation;
D-Glucose
2280-44-6

D-Glucose

phosphoenolpyruvic acid
138-08-9

phosphoenolpyruvic acid

A

shikimic acid
138-59-0

shikimic acid

B

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

C

(-)-3-dehydroshikimic acid
2922-42-1

(-)-3-dehydroshikimic acid

Conditions
ConditionsYield
With dipotassium hydrogenphosphate; E. coli SP1.1; pKD12138; citric acid In water at 33℃; pH=7.0; Enzyme kinetics; Further Variations:; Reagents;
(-)-(1S,4R,4aS,5R,8aR)-5-tert-Butyldimethylsilyloxy-1,4,4a,6,7,8a-hexahydro-endo-1,4-methanonaphthalen-8(5H)-one
171824-23-0

(-)-(1S,4R,4aS,5R,8aR)-5-tert-Butyldimethylsilyloxy-1,4,4a,6,7,8a-hexahydro-endo-1,4-methanonaphthalen-8(5H)-one

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 11 steps
1: 86 percent / NaH / tetrahydrofuran / 23 h / Ambient temperature
2: 90 percent / O2, KF, P(OEt)3 / dimethylsulfoxide / 22 h / Ambient temperature
3: 100 percent / pyridine / 38 h / Ambient temperature
4: 100 percent / diphenyl ether / 1 h / 280 °C
5: 86 percent / OsO4, NMO, H2O / tetrahydrofuran / 72 h / 0 °C
6: PPTS / 65 h
7: NaBH4 / methanol / 1.5 h / -78 °C
8: 100 percent / 14 h / 50 °C
9: 80 percent / Bu3SnH / toluene / 9 h / Heating
10: 86 percent / CBr4, MeOH / 19 h / Heating
11: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
(1R,4S,4aR,8R,8aS)-8-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-1,4,4a,7,8,8a-hexahydro-1,4-methano-naphthalene-6-carboxylic acid methyl ester
215929-06-9

(1R,4S,4aR,8R,8aS)-8-(tert-Butyl-dimethyl-silanyloxy)-5-hydroxy-1,4,4a,7,8,8a-hexahydro-1,4-methano-naphthalene-6-carboxylic acid methyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 10 steps
1: 90 percent / O2, KF, P(OEt)3 / dimethylsulfoxide / 22 h / Ambient temperature
2: 100 percent / pyridine / 38 h / Ambient temperature
3: 100 percent / diphenyl ether / 1 h / 280 °C
4: 86 percent / OsO4, NMO, H2O / tetrahydrofuran / 72 h / 0 °C
5: PPTS / 65 h
6: NaBH4 / methanol / 1.5 h / -78 °C
7: 100 percent / 14 h / 50 °C
8: 80 percent / Bu3SnH / toluene / 9 h / Heating
9: 86 percent / CBr4, MeOH / 19 h / Heating
10: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
(1R,5R)-1-Acetoxy-5-(tert-butyl-dimethyl-silanyloxy)-2-oxo-cyclohex-3-enecarboxylic acid methyl ester
215929-09-2

(1R,5R)-1-Acetoxy-5-(tert-butyl-dimethyl-silanyloxy)-2-oxo-cyclohex-3-enecarboxylic acid methyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: 86 percent / OsO4, NMO, H2O / tetrahydrofuran / 72 h / 0 °C
2: PPTS / 65 h
3: NaBH4 / methanol / 1.5 h / -78 °C
4: 100 percent / 14 h / 50 °C
5: 80 percent / Bu3SnH / toluene / 9 h / Heating
6: 86 percent / CBr4, MeOH / 19 h / Heating
7: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
(1R,4S,4aR,6R,8R,8aS)-8-(tert-Butyl-dimethyl-silanyloxy)-6-hydroxy-5-oxo-1,4,4a,5,6,7,8,8a-octahydro-1,4-methano-naphthalene-6-carboxylic acid methyl ester
215929-07-0

(1R,4S,4aR,6R,8R,8aS)-8-(tert-Butyl-dimethyl-silanyloxy)-6-hydroxy-5-oxo-1,4,4a,5,6,7,8,8a-octahydro-1,4-methano-naphthalene-6-carboxylic acid methyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 9 steps
1: 100 percent / pyridine / 38 h / Ambient temperature
2: 100 percent / diphenyl ether / 1 h / 280 °C
3: 86 percent / OsO4, NMO, H2O / tetrahydrofuran / 72 h / 0 °C
4: PPTS / 65 h
5: NaBH4 / methanol / 1.5 h / -78 °C
6: 100 percent / 14 h / 50 °C
7: 80 percent / Bu3SnH / toluene / 9 h / Heating
8: 86 percent / CBr4, MeOH / 19 h / Heating
9: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
(3aR,5S,7R,7aR)-5-Acetoxy-7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester
215929-14-9

(3aR,5S,7R,7aR)-5-Acetoxy-7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 86 percent / CBr4, MeOH / 19 h / Heating
2: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
(3aR,4S,5R,7R,7aR)-5-Acetoxy-7-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-2,2-dimethyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester
215929-12-7

(3aR,4S,5R,7R,7aR)-5-Acetoxy-7-(tert-butyl-dimethyl-silanyloxy)-4-hydroxy-2,2-dimethyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 100 percent / 14 h / 50 °C
2: 80 percent / Bu3SnH / toluene / 9 h / Heating
3: 86 percent / CBr4, MeOH / 19 h / Heating
4: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
(3aS,5R,7R,7aR)-5-Acetoxy-7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-4-oxo-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester
215929-11-6

(3aS,5R,7R,7aR)-5-Acetoxy-7-(tert-butyl-dimethyl-silanyloxy)-2,2-dimethyl-4-oxo-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: NaBH4 / methanol / 1.5 h / -78 °C
2: 100 percent / 14 h / 50 °C
3: 80 percent / Bu3SnH / toluene / 9 h / Heating
4: 86 percent / CBr4, MeOH / 19 h / Heating
5: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
(1R,4S,4aR,6R,8R,8aS)-6-Acetoxy-8-(tert-butyl-dimethyl-silanyloxy)-5-oxo-1,4,4a,5,6,7,8,8a-octahydro-1,4-methano-naphthalene-6-carboxylic acid methyl ester
215929-08-1

(1R,4S,4aR,6R,8R,8aS)-6-Acetoxy-8-(tert-butyl-dimethyl-silanyloxy)-5-oxo-1,4,4a,5,6,7,8,8a-octahydro-1,4-methano-naphthalene-6-carboxylic acid methyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 8 steps
1: 100 percent / diphenyl ether / 1 h / 280 °C
2: 86 percent / OsO4, NMO, H2O / tetrahydrofuran / 72 h / 0 °C
3: PPTS / 65 h
4: NaBH4 / methanol / 1.5 h / -78 °C
5: 100 percent / 14 h / 50 °C
6: 80 percent / Bu3SnH / toluene / 9 h / Heating
7: 86 percent / CBr4, MeOH / 19 h / Heating
8: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
(3aS,4S,5R,7R,7aR)-5-Acetoxy-7-(tert-butyl-dimethyl-silanyloxy)-4-(imidazole-1-carbothioyloxy)-2,2-dimethyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester
215929-13-8

(3aS,4S,5R,7R,7aR)-5-Acetoxy-7-(tert-butyl-dimethyl-silanyloxy)-4-(imidazole-1-carbothioyloxy)-2,2-dimethyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid methyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 80 percent / Bu3SnH / toluene / 9 h / Heating
2: 86 percent / CBr4, MeOH / 19 h / Heating
3: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
(1R,3S,4R,5R)-1-Acetoxy-5-(tert-butyl-dimethyl-silanyloxy)-3,4-dihydroxy-2-oxo-cyclohexanecarboxylic acid methyl ester
215929-10-5

(1R,3S,4R,5R)-1-Acetoxy-5-(tert-butyl-dimethyl-silanyloxy)-3,4-dihydroxy-2-oxo-cyclohexanecarboxylic acid methyl ester

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: PPTS / 65 h
2: NaBH4 / methanol / 1.5 h / -78 °C
3: 100 percent / 14 h / 50 °C
4: 80 percent / Bu3SnH / toluene / 9 h / Heating
5: 86 percent / CBr4, MeOH / 19 h / Heating
6: 100 percent / NaOH, H2O / 13 h / Ambient temperature
View Scheme
shikimic acid
138-59-0

shikimic acid

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 7 steps
1: methanol; diethyl ether / -20 - -15 °C
2: 78 percent / Et3N, 4-(dimethylamino)pyridine / dimethylformamide / 4 h / 0 °C
3: 87 percent / 3.0M t-BuOOH / VO(acac)2 / CH2Cl2; toluene / 18 h / Heating
4: 82 percent / Bu4NF / tetrahydrofuran / 0.03 h
5: 84 percent / sodium thiophenolate / dimethylsulfoxide / 20 h / Ambient temperature
6: 72 percent / H2 / Raney-Ni / ethyl acetate / 3420 Torr
7: 90 percent / 1) KOH, 2) 80percent AcOH / tetrahydrofuran; H2O / 1) 1 h, 2) 15 h, r.t.
View Scheme
Multi-step reaction with 8 steps
1: methanol; diethyl ether / -20 - -15 °C
2: 83 percent / TsOH / CH2Cl2 / 1.5 h / Ambient temperature
3: 88 percent / Et3N, 4-(dimethylamino)pyridine / dimethylformamide / 6 h / Ambient temperature
4: 70 percent / HCl / methanol; H2O / 0.25 h
5: 81 percent / 3.0M t-BuOOH / VO(acac)2 / CH2Cl2; toluene / 24 h / Ambient temperature
6: 84 percent / sodium thiophenolate / dimethylsulfoxide / 20 h / Ambient temperature
7: 72 percent / H2 / Raney-Ni / ethyl acetate / 3420 Torr
8: 90 percent / 1) KOH, 2) 80percent AcOH / tetrahydrofuran; H2O / 1) 1 h, 2) 15 h, r.t.
View Scheme
methyl shikimate
40983-58-2

methyl shikimate

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 78 percent / Et3N, 4-(dimethylamino)pyridine / dimethylformamide / 4 h / 0 °C
2: 87 percent / 3.0M t-BuOOH / VO(acac)2 / CH2Cl2; toluene / 18 h / Heating
3: 82 percent / Bu4NF / tetrahydrofuran / 0.03 h
4: 84 percent / sodium thiophenolate / dimethylsulfoxide / 20 h / Ambient temperature
5: 72 percent / H2 / Raney-Ni / ethyl acetate / 3420 Torr
6: 90 percent / 1) KOH, 2) 80percent AcOH / tetrahydrofuran; H2O / 1) 1 h, 2) 15 h, r.t.
View Scheme
Multi-step reaction with 7 steps
1: 83 percent / TsOH / CH2Cl2 / 1.5 h / Ambient temperature
2: 88 percent / Et3N, 4-(dimethylamino)pyridine / dimethylformamide / 6 h / Ambient temperature
3: 70 percent / HCl / methanol; H2O / 0.25 h
4: 81 percent / 3.0M t-BuOOH / VO(acac)2 / CH2Cl2; toluene / 24 h / Ambient temperature
5: 84 percent / sodium thiophenolate / dimethylsulfoxide / 20 h / Ambient temperature
6: 72 percent / H2 / Raney-Ni / ethyl acetate / 3420 Torr
7: 90 percent / 1) KOH, 2) 80percent AcOH / tetrahydrofuran; H2O / 1) 1 h, 2) 15 h, r.t.
View Scheme
Methyl (3R,4R,5R)-3,5-Bis<(tert-butyl)dimethylsilyloxy>-4-hydroxycyclohex-1-ene-1-carboxylate
101906-39-2

Methyl (3R,4R,5R)-3,5-Bis<(tert-butyl)dimethylsilyloxy>-4-hydroxycyclohex-1-ene-1-carboxylate

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 87 percent / 3.0M t-BuOOH / VO(acac)2 / CH2Cl2; toluene / 18 h / Heating
2: 82 percent / Bu4NF / tetrahydrofuran / 0.03 h
3: 84 percent / sodium thiophenolate / dimethylsulfoxide / 20 h / Ambient temperature
4: 72 percent / H2 / Raney-Ni / ethyl acetate / 3420 Torr
5: 90 percent / 1) KOH, 2) 80percent AcOH / tetrahydrofuran; H2O / 1) 1 h, 2) 15 h, r.t.
View Scheme
Methyl (3R,4S,5R)-5-Hydroxy-3,4-<(methoxymethylene)dioxy>cyclohex-1-ene-1-carboxylate
91758-24-6, 135711-52-3, 135711-63-6

Methyl (3R,4S,5R)-5-Hydroxy-3,4-<(methoxymethylene)dioxy>cyclohex-1-ene-1-carboxylate

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Conditions
ConditionsYield
Multi-step reaction with 6 steps
1: 88 percent / Et3N, 4-(dimethylamino)pyridine / dimethylformamide / 6 h / Ambient temperature
2: 70 percent / HCl / methanol; H2O / 0.25 h
3: 81 percent / 3.0M t-BuOOH / VO(acac)2 / CH2Cl2; toluene / 24 h / Ambient temperature
4: 84 percent / sodium thiophenolate / dimethylsulfoxide / 20 h / Ambient temperature
5: 72 percent / H2 / Raney-Ni / ethyl acetate / 3420 Torr
6: 90 percent / 1) KOH, 2) 80percent AcOH / tetrahydrofuran; H2O / 1) 1 h, 2) 15 h, r.t.
View Scheme
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

1,5-quinide
665-27-0

1,5-quinide

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 24h; Heating;100%
With Amberlyst (R) 15 ion-exchange resin In N,N-dimethyl-formamide; benzene for 16h; Heating;99%
With toluene-4-sulfonic acid In N,N-dimethyl-formamide; toluene for 12h; Reflux;99%
methanol
67-56-1

methanol

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

methyl (-)-quinate
191916-39-9

methyl (-)-quinate

Conditions
ConditionsYield
With Amberlite IR 120 for 7h; Heating;100%
With sulfuric acid at 20℃;100%
With hydrogenchloride at 60℃; for 6h;100%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

acetone
67-64-1

acetone

(1S,3R,4S,5R)-3,4-O-isopropylidene-1,5-quinic lactone
32384-42-2

(1S,3R,4S,5R)-3,4-O-isopropylidene-1,5-quinic lactone

Conditions
ConditionsYield
With sulfuric acid; sodium sulfate for 1h; Heating;100%
With toluene-4-sulfonic acid; 2,2-dimethoxy-propane94%
With toluene-4-sulfonic acid at 56℃; for 48h; Molecular sieve;93%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

dimethylglyoxal
431-03-8

dimethylglyoxal

trimethyl orthoformate
149-73-5

trimethyl orthoformate

(2S,3S,4aR,6S,8R,8aR)-6,8-Dihydroxy-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester
176798-26-8

(2S,3S,4aR,6S,8R,8aR)-6,8-Dihydroxy-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester

Conditions
ConditionsYield
With camphor-10-sulfonic acid In methanol for 16h; Heating;99%
With camphor-10-sulfonic acid In methanol for 16h; Heating;99%
With (1S)-10-camphorsulfonic acid In methanol for 19h; Reflux; Inert atmosphere;99%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

cyclohexanone
108-94-1

cyclohexanone

(-)-4,5-cyclohexylidenequinic acid lactone
35949-53-2

(-)-4,5-cyclohexylidenequinic acid lactone

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 5h; Heating;98%
With phosphoric acid for 0.75h; Heating;87%
With sulfuric acid for 1h; Heating;85%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

acetic anhydride
108-24-7

acetic anhydride

(1R,3R,4R,5R)-(-)-quinic acid tetraacetate
32469-24-2

(1R,3R,4R,5R)-(-)-quinic acid tetraacetate

Conditions
ConditionsYield
With dmap In pyridine for 24h; Ambient temperature;98%
With pyridine Ambient temperature;98%
With pyridine; dmap at 5℃; for 12h;97%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

cyclohexanone
108-94-1

cyclohexanone

C13H18O5

C13H18O5

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 7h; Heating;98%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

2,2-dimethoxy-propane
77-76-9

2,2-dimethoxy-propane

(1S,3R,4S,5R)-3,4-O-isopropylidene-1,5-quinic lactone
32384-42-2

(1S,3R,4S,5R)-3,4-O-isopropylidene-1,5-quinic lactone

Conditions
ConditionsYield
With toluene-4-sulfonic acid In acetone for 1h; Reflux;98%
Stage #1: D-(-)-quinic acid With Amberlyst 15 In acetonitrile for 48h; Reflux; Inert atmosphere;
Stage #2: 2,2-dimethoxy-propane In acetonitrile for 3h; Reflux; Inert atmosphere;
98%
With toluene-4-sulfonic acid In acetone for 7h; Reflux;92%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

acetone
67-64-1

acetone

C10H14O5

C10H14O5

Conditions
ConditionsYield
With sulfuric acid at 100℃; for 0.0833333h; Microwave irradiation;98%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

benzaldehyde
100-52-7

benzaldehyde

(1S,3R,4R,5R)-3,4-O-Benzylidene-1,3,4-trihydroxy-6-oxabicyclo<3.2.1>octan-7-one
216662-57-6

(1S,3R,4R,5R)-3,4-O-Benzylidene-1,3,4-trihydroxy-6-oxabicyclo<3.2.1>octan-7-one

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene for 19h; Heating;97%
With toluene-4-sulfonic acid In toluene for 16h; Reflux;92%
With toluene-4-sulfonic acid In toluene Heating;84%
chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

Trimethylsilyltetra-O-trimethylsilylchinat
364628-95-5

Trimethylsilyltetra-O-trimethylsilylchinat

Conditions
ConditionsYield
With triethylamine at 0℃; for 4.5h;95%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

pentan-3-one
96-22-0

pentan-3-one

3,4-O-ethylpropylidenequinic acid-1,5-lactone
374687-78-2

3,4-O-ethylpropylidenequinic acid-1,5-lactone

Conditions
ConditionsYield
With phosphoric acid at 180℃; for 12h;94%
With toluene-4-sulfonic acid In toluene for 5h; Heating;68%
With phosphoric acid for 12h; Reflux;25 %Chromat.
2,2-dimethylpropane
463-82-1

2,2-dimethylpropane

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

(1S,3R,4S,5R)-3,4-O-isopropylidene-1,5-quinic lactone
32384-42-2

(1S,3R,4S,5R)-3,4-O-isopropylidene-1,5-quinic lactone

Conditions
ConditionsYield
With toluene-4-sulfonic acid In ethyl acetate at 0 - 78℃; for 12h;92%
N,N,N',N''-tetrahexyl-N'',N''-dimethylguanidinium chloride
672953-05-8

N,N,N',N''-tetrahexyl-N'',N''-dimethylguanidinium chloride

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

C7H11O6(1-)*C27H58N3(1+)
902493-71-4

C7H11O6(1-)*C27H58N3(1+)

Conditions
ConditionsYield
With sodium hydroxide In methanol; dichloromethane at 20℃; for 24h;91%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

acetic anhydride
108-24-7

acetic anhydride

acetic acid
64-19-7

acetic acid

(1R,3R,4R,5R)-(-)-quinic acid tetraacetate
32469-24-2

(1R,3R,4R,5R)-(-)-quinic acid tetraacetate

Conditions
ConditionsYield
With perchloric acid at 20 - 60℃;91%
With perchloric acid at 50 - 60℃; for 12h;
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

benzaldehyde
100-52-7

benzaldehyde

(1S,3R,4R,5R)-4,5-Benzylidenedioxy-1-hydroxycyclohexane-1,3-carbolactone
32384-44-4

(1S,3R,4R,5R)-4,5-Benzylidenedioxy-1-hydroxycyclohexane-1,3-carbolactone

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene Heating;90%
With toluene-4-sulfonic acid In benzene Heating; Inert atmosphere;89%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

acetone
67-64-1

acetone

3,4-isopropylidenequinide
130474-38-3

3,4-isopropylidenequinide

Conditions
ConditionsYield
With hydrogen cation for 16h; Ambient temperature;90%
With hydrogen cation
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

3(R),5(R)-trihydroxycyclohexanone
95639-53-5

3(R),5(R)-trihydroxycyclohexanone

Conditions
ConditionsYield
With oxygen; potassium hydroxide; 9-(2-mesityl)-10-methylacridinium perchlorate In water; acetonitrile at 20℃; for 18h; Sealed tube; Irradiation;90%
With sulfuric acid In water at 20℃; for 3h;76%
With sodium hypochlorite solution; sulfuric acid In water at 20℃; for 3h;75%
methanol
67-56-1

methanol

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

dimethylglyoxal
431-03-8

dimethylglyoxal

trimethyl orthoformate
149-73-5

trimethyl orthoformate

(2S,3S,4aR,6S,8R,8aR)-6,8-Dihydroxy-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester
176798-26-8

(2S,3S,4aR,6S,8R,8aR)-6,8-Dihydroxy-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester

Conditions
ConditionsYield
With (1S)-10-camphorsulfonic acid for 24h; Reflux;90%
With CSA85%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

6-Bromo-1-hexene
2695-47-8

6-Bromo-1-hexene

(3R,5R)-1,3,4,5-Tetrahydroxy-cyclohexanecarboxylic acid hex-5-enyl ester
855252-32-3

(3R,5R)-1,3,4,5-Tetrahydroxy-cyclohexanecarboxylic acid hex-5-enyl ester

Conditions
ConditionsYield
With triethylamine In N,N-dimethyl-formamide at 80℃; for 12h;88%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

hydroquinone
123-31-9

hydroquinone

Conditions
ConditionsYield
With sodium hypochlorite; sulfuric acid for 10h; Heating;87%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

(1S,3R,4S,5R)-3,4-O-isopropylidene-1,5-quinic lactone
32384-42-2

(1S,3R,4S,5R)-3,4-O-isopropylidene-1,5-quinic lactone

Conditions
ConditionsYield
85%
With hydrogenchloride; acetone
With sulfuric acid; acetone
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

benzaldehyde
100-52-7

benzaldehyde

(3aR,5R,7R,7aS)-5,7-Dihydroxy-2-phenyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid
141171-64-4

(3aR,5R,7R,7aS)-5,7-Dihydroxy-2-phenyl-hexahydro-benzo[1,3]dioxole-5-carboxylic acid

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene Heating;85%
With toluene-4-sulfonic acid In benzene Heating;85%
methanol
67-56-1

methanol

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

dimethylglyoxal
431-03-8

dimethylglyoxal

(2S,3S,4aR,6S,8R,8aR)-6,8-Dihydroxy-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester
176798-26-8

(2S,3S,4aR,6S,8R,8aR)-6,8-Dihydroxy-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester

Conditions
ConditionsYield
With camphor-10-sulfonic acid; trimethyl orthoformate Heating;85%
With camphor-10-sulfonic acid; trimethyl orthoformate Heating;79%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

2-oxopropanal
78-98-8

2-oxopropanal

trimethyl orthoformate
149-73-5

trimethyl orthoformate

(2S,3S,4aR,6S,8R,8aR)-6,8-Dihydroxy-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester
176798-26-8

(2S,3S,4aR,6S,8R,8aR)-6,8-Dihydroxy-2,3-dimethoxy-2,3-dimethyl-octahydro-benzo[1,4]dioxine-6-carboxylic acid methyl ester

Conditions
ConditionsYield
With (1S)-10-camphorsulfonic acid In methanol85%
dabigatran etexilate
211915-06-9

dabigatran etexilate

D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

3-(((2-(((4-(N'-hexyloxicarbonylcarbamidoyl)phenyl)amino)methyl)-1-methyl-1H-benzimidazol-5-yl)carbonyl)piridin-2-ylamino)propionic acid ethyl ester D-(-)-quinate

3-(((2-(((4-(N'-hexyloxicarbonylcarbamidoyl)phenyl)amino)methyl)-1-methyl-1H-benzimidazol-5-yl)carbonyl)piridin-2-ylamino)propionic acid ethyl ester D-(-)-quinate

Conditions
ConditionsYield
In acetone at 20℃; for 4h;84.7%
D-(-)-quinic acid
77-95-2

D-(-)-quinic acid

2,2-dimethoxy-propane
77-76-9

2,2-dimethoxy-propane

3,4-isopropylidenequinide
130474-38-3

3,4-isopropylidenequinide

Conditions
ConditionsYield
Benzylsulfonic acid In benzene for 15h; Heating / reflux;83.8%
With toluene-4-sulfonic acid In benzene for 18h; Heating;18%
With toluene-4-sulfonic acid In acetone
In benzene Heating;
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View