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Chengdu Biopurify Phytochemicals Ltd.

Chengdu Biopurify Phytochemicals 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 Medic

Aucubin

Cas:479-98-1

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Greenutra Resource Inc

Eucommia Extract Latin name: Eucommia ulmoides Other Name: Chlorogenic acid, tannic acid coffee Sorce: Honeysuckle ; Eucmmia Leaf ; Eucommia Ulmoides ; Sambucus javanica Reinw Part used: Leaf, bark Active ingredient: Chlorog

Eucommia Extract

Cas:479-98-1

Min.Order:1 Kilogram

FOB Price: $12.0

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

Aucubin Manufacturer/High quality/Best price/In stock

Cas:479-98-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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

Natural Extract 98% Aucubin 479-98-1 HACCP Manufacturer

Cas:479-98-1

Min.Order:1 Gram

FOB Price: $0.1

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

Aucubine

Cas:479-98-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

Aucubin 479-98-1

Cas:479-98-1

Min.Order:1 Metric Ton

FOB Price: $500.0

Type:Lab/Research institutions

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

Pharmaceutical Grade CAS 479-98-1 with competitive price

Cas:479-98-1

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

Aucubin/ LIDE PHARMA- Factory supply / Best price

Cas:479-98-1

Min.Order:0

Negotiable

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

Aucubin 479-98-1

Cas:479-98-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

The coral powder CAS No.479-98-1

Cas:479-98-1

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

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

Aucubin

Cas:479-98-1

Min.Order:1 Kilogram

FOB Price: $130.0 / 150.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Aucubin CAS: 479-98-1 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, ste

Aucubin CAS: 479-98-1

Cas:479-98-1

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

Aucubin

Cas:479-98-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Leader Biochemical Group

PRODUCT DETAILS

China Largest Factory Manufacturer sales Aucubin CAS 479-98-1

Cas:479-98-1

Min.Order:500 Kilogram

FOB Price: $1.0 / 2.0

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

Aucubin

Cas:479-98-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Aucubin CAS NO.479-98-1 CAS NO.479-98-1

Cas:479-98-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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

aucubin

Cas:479-98-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

Best price/In stock Aucubin 479-98-1

Cas:479-98-1

Min.Order:1 Gram

Negotiable

Type:Other

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

Aucubin

Cas:479-98-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

Aucubin

Cas:479-98-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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,

Aucubin

Cas:479-98-1

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

Aucubin CAS NO.479-98-1 CAS NO.479-98-1

Cas:479-98-1

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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

Aucubin

Cas:479-98-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

Aucubin CAS NO.479-98-1 CAS NO.479-98-1

Cas:479-98-1

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/Aucubin/SAGECHEM/Manufacturer in China

Cas:479-98-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:

Aucubin

Cas:479-98-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

shanghai Tauto Biotech Co., Ltd

The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. COA and HPLC will be shipped out with goods. You can also inform your analysis method and we will follow your analysis me

E-0123 Aucubin

Cas:479-98-1

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Aucubin CAS NO.479-98-1 CAS NO.479-98-1

Cas:479-98-1

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Synthetic route

aucubin
479-98-1

aucubin

hexa-O-acetyl-aucubin
11044-25-0

hexa-O-acetyl-aucubin

A

6-O-acetyl-aucubin
135743-80-5

6-O-acetyl-aucubin

B

aucubin
479-98-1

aucubin

Conditions
ConditionsYield
With potassium cyanide In methanol; dichloromethane at 20℃; for 7h;A 45%
B 519 mg
penta-O-acetyl-6-chetoaucubin
82504-05-0

penta-O-acetyl-6-chetoaucubin

A

6-epi-aucubin
82535-77-1

6-epi-aucubin

B

aucubin
479-98-1

aucubin

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol at 95℃; for 0.166667h; Yield given. Yields of byproduct given;
2'-O-benzoylaucubin

2'-O-benzoylaucubin

aucubin
479-98-1

aucubin

Conditions
ConditionsYield
With sodium hydroxide Ambient temperature;0.2 g
hexa-O-acetyl-aucubin
11044-25-0

hexa-O-acetyl-aucubin

aucubin
479-98-1

aucubin

Conditions
ConditionsYield
With sodium methylate In methanol
Multi-step reaction with 3 steps
1: aq H2SO4 / dioxane / 24 h / 40 °C
2: Jones-reagent / acetone / 0.17 h / 0 - 5 °C
3: NaBH4 / ethanol / 0.17 h / 95 °C
View Scheme
acuminatuside

acuminatuside

A

Methyl ferulate
2309-07-1

Methyl ferulate

B

aucubin
479-98-1

aucubin

Conditions
ConditionsYield
With sodium methylate In methanol at 22℃; for 1h;
aucubin
479-98-1

aucubin

tetrahydro-aucubin

tetrahydro-aucubin

Conditions
ConditionsYield
With hydrogen; palladium on activated charcoal In ethanol100%
aucubin
479-98-1

aucubin

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

2,2-dimethoxy-propane

10β-4',6'-O-isopropylidene-3,4,7,8-tetrahydroaucubin

10β-4',6'-O-isopropylidene-3,4,7,8-tetrahydroaucubin

Conditions
ConditionsYield
Stage #1: aucubin; 2,2-dimethoxy-propane With pyridinium p-toluenesulfonate; copper(II) sulfate In acetone at 0 - 5℃; for 96h; Substitution;
Stage #2: With hydrogen; triethylamine; palladium on activated charcoal In methanol for 24h; Hydrogenation;
Stage #3: With acetic acid In tetrahydrofuran for 48h; Hydrolysis;
90%
pivaloyl chloride
3282-30-2

pivaloyl chloride

aucubin
479-98-1

aucubin

(1S,4aR,5S,7aS)-5-(2,2-dimethyl-1-oxopropoxy)-7-[(2,2-dimethyl-1-oxopropoxy)methyl]-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-1-yl 2,3,4,6-tetrakis-O-(2,2-dimethyl-1-oxopropyl)-β-D-glucopyranoside
318267-52-6

(1S,4aR,5S,7aS)-5-(2,2-dimethyl-1-oxopropoxy)-7-[(2,2-dimethyl-1-oxopropoxy)methyl]-1,4a,5,7a-tetrahydrocyclopenta[c]pyran-1-yl 2,3,4,6-tetrakis-O-(2,2-dimethyl-1-oxopropyl)-β-D-glucopyranoside

Conditions
ConditionsYield
With pyridine; dmap at 20℃; for 168000h; Acylation;90%
With pyr76%
With pyridine; dmap In dichloromethane at 20℃; for 96h; Inert atmosphere;
aucubin
479-98-1

aucubin

C15H20O9

C15H20O9

Conditions
ConditionsYield
With 4-methyl-morpholine; 6C6H15P*4CF3O3S(1-)*2Ru(2+); acetone at 65℃; for 1h; Inert atmosphere; Sealed tube;87%
aucubin
479-98-1

aucubin

A

6,10-bisdeoxyaucubin
31655-27-3

6,10-bisdeoxyaucubin

B

monodeoxyaucubin
63879-67-4

monodeoxyaucubin

Conditions
ConditionsYield
With lithium In ammonia at -70℃; for 0.166667h;A 10%
B 80%
acetic anhydride
108-24-7

acetic anhydride

aucubin
479-98-1

aucubin

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

A

6,2',3',4',6'-penta-O-acetyl-10-O-tert-butyldimethylsilylaucubin

6,2',3',4',6'-penta-O-acetyl-10-O-tert-butyldimethylsilylaucubin

B

2',3',4'-tri-O-acetyl-6,10,6'-tri-O-tert-butyldimethylsilylaucubin

2',3',4'-tri-O-acetyl-6,10,6'-tri-O-tert-butyldimethylsilylaucubin

C

6,2',3',4'-tetra-O-acetyl-10,6'-di-O-tert-butyldimethylsilylaucubin

6,2',3',4'-tetra-O-acetyl-10,6'-di-O-tert-butyldimethylsilylaucubin

D

6,10,2',3',4'-penta-O-acetyl-6'-O-tert-butyldimethylsilylaucubin

6,10,2',3',4'-penta-O-acetyl-6'-O-tert-butyldimethylsilylaucubin

Conditions
ConditionsYield
Stage #1: aucubin; tert-butyldimethylsilyl chloride With pyridine In dichloromethane at 0 - 20℃; for 1h;
Stage #2: acetic anhydride With pyridine In dichloromethane at 20℃; for 24h; Further stages.;
A 1%
B 16%
C 63%
D 1%
aucubin
479-98-1

aucubin

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

2,2-dimethoxy-propane

A

4',6'-O-isopropylidene-aucubin
256221-84-8

4',6'-O-isopropylidene-aucubin

B

4',6'-O-isopropylidene-10-O-(1-methyl-1-methoxyethyl)aucubin

4',6'-O-isopropylidene-10-O-(1-methyl-1-methoxyethyl)aucubin

C

4',6'-O-isopropylidene-6-O-(1-methyl-1-methoxyethyl)aucubin

4',6'-O-isopropylidene-6-O-(1-methyl-1-methoxyethyl)aucubin

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate; copper(II) sulfate In acetone at 0 - 5℃; for 96h; Substitution;A 40%
B n/a
C n/a
acetic anhydride
108-24-7

acetic anhydride

aucubin
479-98-1

aucubin

hexa-O-acetyl-aucubin
11044-25-0

hexa-O-acetyl-aucubin

Conditions
ConditionsYield
With pyridine at 20℃; for 1.5h;30%
aucubin
479-98-1

aucubin

(1S,4aR,5S,7aS)-5-Hydroxy-1-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-1,4a,5,7a-tetrahydro-cyclopenta[c]pyran-7-carbaldehyde

(1S,4aR,5S,7aS)-5-Hydroxy-1-((2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yloxy)-1,4a,5,7a-tetrahydro-cyclopenta[c]pyran-7-carbaldehyde

Conditions
ConditionsYield
With manganese(IV) oxide In water; acetone for 48h; Ambient temperature;8%
aucubin
479-98-1

aucubin

A

(4aR)-1ξ-Hydroxy-7ξ-methyl-(4ar,7ac)-octahydro-cyclopenta[c]pyran
90646-36-9

(4aR)-1ξ-Hydroxy-7ξ-methyl-(4ar,7ac)-octahydro-cyclopenta[c]pyran

B

(4aR)-1ξ-ethoxy-7ξ-methyl-(4ar,7ac)-octahydro-cyclopenta[c]pyran
91267-40-2

(4aR)-1ξ-ethoxy-7ξ-methyl-(4ar,7ac)-octahydro-cyclopenta[c]pyran

Conditions
ConditionsYield
With sulfuric acid; platinum Hydrogenation;
methanol
67-56-1

methanol

aucubin
479-98-1

aucubin

(1S,4S,5S)-3,4-Bis-hydroxymethyl-5-((E)-2-methoxy-vinyl)-cyclopent-2-enol
139013-62-0

(1S,4S,5S)-3,4-Bis-hydroxymethyl-5-((E)-2-methoxy-vinyl)-cyclopent-2-enol

Conditions
ConditionsYield
With sodium hydroxide; sodium tetrahydroborate; mercury(II) diacetate 1) MeOH, 20 min, 2) 0 - 5 deg C, 20 min; Yield given. Multistep reaction;
methanol
67-56-1

methanol

aucubin
479-98-1

aucubin

A

(1S,4S,5S)-3,4-Bis-hydroxymethyl-5-((E)-2-methoxy-vinyl)-cyclopent-2-enol
139013-62-0

(1S,4S,5S)-3,4-Bis-hydroxymethyl-5-((E)-2-methoxy-vinyl)-cyclopent-2-enol

B

(1R,2R)-3,4-Bis-hydroxymethyl-2-((E)-2-methoxy-vinyl)-cyclopent-3-enol
129715-16-8

(1R,2R)-3,4-Bis-hydroxymethyl-2-((E)-2-methoxy-vinyl)-cyclopent-3-enol

Conditions
ConditionsYield
With sodium tetrahydroborate; methanolate; mercury(II) diacetate 1) MeOH, 20 min, 2) 20 min; Yield given. Multistep reaction. Yields of byproduct given;
methanol
67-56-1

methanol

aucubin
479-98-1

aucubin

A

(1S,4S,5S)-3,4-Bis-hydroxymethyl-5-((E)-2-methoxy-vinyl)-cyclopent-2-enol
139013-62-0

(1S,4S,5S)-3,4-Bis-hydroxymethyl-5-((E)-2-methoxy-vinyl)-cyclopent-2-enol

B

3,4-dihydro-3α-methoxyaucubin
129715-14-6

3,4-dihydro-3α-methoxyaucubin

Conditions
ConditionsYield
With sodium tetrahydroborate; KH2PO4 buffer; mercury(II) diacetate 1) MeOH, 20 min, 2) 20 min; Yield given. Multistep reaction. Yields of byproduct given;

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