Dayangchem's 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. DayangChem can provide different quantities
high quality Appearance:White or off-white Solid Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea Port:shanghai
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
Cas:555-66-8
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiryWith 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
Henan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com
Cas:555-66-8
Min.Order:1 Gram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryWITH 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
Cas:555-66-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryAdvantage : 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&
Cas:555-66-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiry1.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
Cas:555-66-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryOur 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
Cas:555-66-8
Min.Order:1 Kilogram
FOB Price: $11.0 / 25.0
Type:Trading Company
inquiry6-Shogaol CAS:555-66-8 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, st
Cas:555-66-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, 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
Cas:555-66-8
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryHenan 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:555-66-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryChengdu 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
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
Cas:555-66-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryWhy 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
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
Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:10g/bag,or as your request Application:Used as Pharmaceutical Intermediates Transporta
Cas:555-66-8
Min.Order:1 Gram
Negotiable
Type:Trading Company
inquiryGMP 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,
High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle
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
Cas:555-66-8
Min.Order:1 Kilogram
FOB Price: $18.0 / 20.0
Type:Trading Company
inquiryHubei 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)
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
Cas:555-66-8
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry1.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
Cas:555-66-8
Min.Order:1 Metric Ton
FOB Price: $1.5
Type:Trading Company
inquiryAppearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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
Cas:555-66-8
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Trading Company
inquiryhigh purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou
1.A strong technical force and advanced processing equipments. The quality of the products has been strictly inspected and all kinds of index have reached or exceeded domestic and international standards.2. Now we have established long-term stable re
Why is SINOWAY:1) Specialized in pharmaceutical and healthcare industrial since 19872) ISO 9001:2015 & SGS audited supplier . 3) Accept various payment terms : T.T 30-60 days.4) We have warehouse in USA with quickly shipment . Application:Herbal extr
Cas:555-66-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryConditions | Yield |
---|---|
With sodium hydroxide In dimethyl sulfoxide at 0℃; for 0.5h; | 75% |
(+/-)-[6]-gingerol
A
[6]-shogaol
B
[6]-gingerol
Conditions | Yield |
---|---|
With potassium fluoride; C50H34F12O6 In toluene at 25℃; for 192h; Inert atmosphere; Resolution of racemate; enantioselective reaction; | A n/a B 48% |
(+/-)-[6]-gingerol
[6]-shogaol
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In benzene Heating; | |
With potassium carbonate; methyl iodide In methanol at 20℃; for 48h; |
Conditions | Yield |
---|---|
With potassium hydroxide; diethyl ether |
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: H2 / Raney-Ni / -10 °C 2: (i) nBuLi, iPr2NH, THF, (ii) /BRN= 1209232/ 3: TiCl4 / CH2Cl2 / -78 °C 4: TsOH / benzene / Heating View Scheme | |
Multi-step reaction with 3 steps 1: sodium hydride / Reflux 2: hydrogen / acetone 3: sodium hydroxide / dimethyl sulfoxide / 0.5 h / 0 °C View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: (i) nBuLi, iPr2NH, THF, (ii) /BRN= 1209232/ 2: TiCl4 / CH2Cl2 / -78 °C 3: TsOH / benzene / Heating View Scheme |
2-Methoxy-1-trimethylsilanyloxy-4-(3-trimethylsilanyloxy-but-3-enyl)-benzene
[6]-shogaol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: TiCl4 / CH2Cl2 / -78 °C 2: TsOH / benzene / Heating View Scheme |
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: BF3-Et2O / CH2Cl2 2: H2 / Raney-Ni / -10 °C 3: (i) nBuLi, iPr2NH, THF, (ii) /BRN= 1209232/ 4: TiCl4 / CH2Cl2 / -78 °C 5: TsOH / benzene / Heating View Scheme |
[6]-shogaol
Conditions | Yield |
---|---|
Stage #1: [6]-shogaol With cerium(III) chloride heptahydrate In methanol at -78℃; for 0.166667h; Stage #2: With methanol; sodium tetrahydroborate at -78℃; for 0.5h; | 100% |
[6]-shogaol
[6]-paradol
Conditions | Yield |
---|---|
With palladium 10% on activated carbon; hydrogen In tetrahydrofuran at 20℃; | 98% |
Conditions | Yield |
---|---|
With triethylamine In dichloromethane at 0℃; for 2h; | 93% |
Conditions | Yield |
---|---|
With sodium methylate at 0℃; for 4h; Michael Addition; | 90% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In methanol; water at 20℃; for 72h; Reagent/catalyst; Solvent; Temperature; Michael Addition; | 80% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In methanol; water at 20℃; for 3h; Michael Addition; | 80% |
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 20℃; for 24h; Michael Addition; | 67% |
[6]-shogaol
Conditions | Yield |
---|---|
With 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran at 0 - 20℃; for 3.5h; | 62% |
Conditions | Yield |
---|---|
With sodium hydrogencarbonate In methanol; water at 20℃; for 24h; Michael Addition; | 60% |
Conditions | Yield |
---|---|
In tetrahydrofuran; water at 20℃; for 6h; Michael Addition; | 60% |
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 20℃; for 24h; Michael Addition; | 57% |
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 20℃; for 24h; Michael Addition; | 54% |
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 20℃; for 24h; Michael Addition; | 50% |
2,3,4,6-tetra-O-acetyl-D-glucopyranosyl bromide
[6]-shogaol
Conditions | Yield |
---|---|
With benzyltri(n-butyl)ammonium chloride; potassium hydroxide In chloroform; water at 20℃; for 6.5h; | 44% |
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 20℃; for 24h; Michael Addition; | 43% |
[6]-shogaol
5-(6-amino-9H-purin-9-yl)-1-(4-hydroxy-3-methoxyphenyl)decan-3-one
Conditions | Yield |
---|---|
With triethylamine In dimethyl sulfoxide at 20℃; for 24h; Michael Addition; | 38% |
With caesium carbonate In methanol; water at 20℃; for 72h; Michael-type reaction; | 36% |
[6]-shogaol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / dimethyl sulfoxide / 24 h / 20 °C 2: triethylamine / dichloromethane / 2 h / 0 - 20 °C View Scheme |
[6]-shogaol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / dimethyl sulfoxide / 24 h / 20 °C 2: triethylamine / dichloromethane / 2 h / 0 - 20 °C View Scheme |
[6]-shogaol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / dimethyl sulfoxide / 24 h / 20 °C 2: triethylamine / dichloromethane / 2 h / 0 - 20 °C View Scheme |
[6]-shogaol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / dimethyl sulfoxide / 24 h / 20 °C 2: triethylamine / dichloromethane / 2 h / 0 - 20 °C View Scheme |
[6]-shogaol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: triethylamine / dimethyl sulfoxide / 24 h / 20 °C 2: triethylamine / dichloromethane / 2 h / 0 - 20 °C View Scheme |
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