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
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:469-83-0
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiry1.In No Less 10 years exporting experience. you 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 Specializ
CAFESTOL CAS:469-83-0 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
Cas:469-83-0
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
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
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
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
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
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 .5) We can do different t
Cas:469-83-0
Min.Order:0
Negotiable
Type:Trading Company
inquiryAcmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea
Cas:469-83-0
Min.Order:1 bottle
Negotiable
Type:Lab/Research institutions
inquiryhigh quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
ADVANTAGE:1. More than 3,000 Chinese medicine reference substances / standard products available from stock, issued on the same day, multiple cities can be delivered the next day2. The products are provided with COA, HPLC, NMR, quality assurance, pac
1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.
Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China
good quality, competitive price, thoughtful after sale serviceAppearance:White to Off-White Solid Storage:Keep it in dry,shady and cool place Package:as your requirement Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by Sea
CAFESTEROLAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:20mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any por
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
CAFESTOL Basic information Product Name: CAFESTOL Synonyms: CAFESTEROL;CAFESTOL;3bα,4,5,6,7,8,9,10,10aα,10b,11,12-Dodecahydro-7β-hydroxy-10bβ-
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Chengdu Push Bio-technology Co., Ltd. provides more than 4,000 natural monomeric substances, including approximately 6,000 products at different grades, specifications and purities. We have specialized in the R&D of medicinally active ingredients sta
United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat
Shaanxi Cuicheng Biomedical Technology Co., Ltd. is located in Chuangzhi Industrial Park, Economic and Technological Development Zone, Hanzhong City, Shaanxi Province, China. It is a company specializing in natural medicines and high-throughput scree
Hight Quality Cas No.: 469-83-0 Formula: C20H28O3 Mol Weight: 316.441 Botanical Source: Coffea Bean Physical Description: Analysis Method: HPLC-DAD or/and HPLC-ELSD Identification Method: Mass, NMR Packing: Brown vial or HDPE plastic bott
Cafestol Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
cafestol
Conditions | Yield |
---|---|
With ethanol; sodium | |
With ethanol; nickel Hydrogenation; |
Conditions | Yield |
---|---|
With dmap In pyridine; dichloromethane at 20℃; for 4h; |
Conditions | Yield |
---|---|
With pyridine | |
With sodium acetate |
cafestol
Conditions | Yield |
---|---|
With zinc at 190℃; under 0.01 Torr; | |
Multi-step reaction with 2 steps 1: sodium acetate 2: zinc-powder / 190 °C / 0.01 Torr View Scheme | |
With toluene; zinc |
cafestol
(3aR)-7t-Hydroxymethyl-10b-methyl-(3ar,3bt,10at,10bc,12ac)-hexadecahydro-5ac,8c-methano-cyclohepta[5,6]naphtho[2,1-b]furan-7c-ol
Conditions | Yield |
---|---|
With palladium on activated charcoal; ethanol Hydrogenation; |
cafestol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine 2: benzene View Scheme |
cafestol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine 2: platinum; acetic acid / anschliessend Hydrolyse und Behandlung des Reaktionsprodukts mit Perjodsaeure in wss. Methanol View Scheme | |
Multi-step reaction with 2 steps 1: pyridine 2: platinum; acetic acid / Hydrogenation.anschliessend Hydrolyse und Behandlung des Reaktionsprodukts mit Perjodsaeure in wss. Methanol View Scheme |
cafestol
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: pyridine 2: platinum; acetic acid / anschliessend Hydrolyse und Behandlung des Reaktionsprodukts mit Perjodsaeure in wss. Methanol View Scheme | |
Multi-step reaction with 3 steps 1: pyridine 2: platinum; acetic acid / Hydrogenation.anschliessend Hydrolyse und Behandlung des Reaktionsprodukts mit Perjodsaeure in wss. Methanol View Scheme |
cafestol
(3bS)-10b-methyl-(3br,10ac,10bt)-Δ2,3a(12a)-decahydro-5at,8t-methano-cyclohepta[5,6]naphtho[2,1-b]furan-7-one
Conditions | Yield |
---|---|
With lead(IV) acetate; benzene |
cafestol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lead (IV)-acetate; benzene View Scheme |
cafestol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: lead (IV)-acetate; benzene 2: benzene View Scheme |
cafestol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine 2: platinum; acetic acid / Hydrogenation.anschliessend Hydrolyse und Behandlung des Reaktionsprodukts mit Perjodsaeure in wss. Methanol View Scheme |
cafestol
(3aR)-7t-Acetoxymethyl-10b-methyl-(3ar,3bt,10at,10bc,12ac)-hexadecahydro-5ac,8c-methano-cyclohepta[5,6]naphtho[2,1-b]furan-7c-ol
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: pyridine 2: palladium; ethanol / Hydrogenation View Scheme |
cafestol
Conditions | Yield |
---|---|
With chromium(VI) oxide |
Conditions | Yield |
---|---|
With benzene |
Conditions | Yield |
---|---|
at 190℃; under 0.01 Torr; | |
at 190℃; under 0.01 Torr; |
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