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
Cas:479-20-9
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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
Cas:479-20-9
Min.Order:1 Metric Ton
FOB Price: $500.0
Type:Lab/Research institutions
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
Cas:479-20-9
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryATRANORIN CAS:479-20-9 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
Cas:479-20-9
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:479-20-9
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:479-20-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJ&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:479-20-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo 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
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)
Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai
Cas:479-20-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
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:479-20-9
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
Benzoic acid,3-formyl-2,4-dihydroxy-6-methyl-,3-hydroxy-4-(methoxycarbonyl)-2,5-dimethylphenyl esterAppearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:Used in Synthesis, Pharmaceutic
Cas:479-20-9
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryBenzoic acid,3-formyl-2,4-dihydroxy-6-methyl-,3-hydroxy-4-(methoxycarbonyl)-2,5-dimethylphenyl ester cas 479-20-9Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transport
Cas:479-20-9
Min.Order:0
Negotiable
Type:Other
inquiryfactory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
good quality, competitive price, thoughtful after sale serviceAppearance:white powder Storage:Keep it in dry,shady and cool place Package:5mg Application:Pharma;Industry;Agricultural;chemical reaserch Transportation:by express or by sea Port:Any port
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
Appearance:powder or crystal Storage:-20degree Package:10mg,20mg,1g or on request Application:For research use only, like HPLC, Cell Culture, Animal Experiment, High Throughout Screening, etc.. Transportation:room temperature
Cas:479-20-9
Min.Order:0
Negotiable
Type:Manufacturers
inquirybulk?production Application:Pharmaceutical intermediates
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:479-20-9
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryChangzhou 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
Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right
Cas:479-20-9
Min.Order:0
Negotiable
Type:Trading Company
inquiryUnited 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 innov
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
Nanjing Chemlin Chemical Industry Co., Ltd was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well
2-(4-BROMO-PHENYL)-QUINOLINE-4-CARBOXYLIC ACID HYDRAZIDE 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.
Cas:479-20-9
Min.Order:0
Negotiable
Type:Trading Company
inquiry1.We have rich experience in the development and production 2.Our factory is in Shanghai of China,We have convenient traffic conditions.3.We have advanced testing equipment and shipping line. Package:5g, 10g, 50g, 100g, 1kg Application:Pharmaceutical
High Quality Best Price Storage:Store in dry, dark and ventilated place Application:Chemical Synthesis Intermediate
atranorin
Conditions | Yield |
---|---|
With sodium tetrahydroborate; ethanol In 1,2-dimethoxyethane for 16h; | 99% |
With sodium tetrahydroborate In methanol at 0 - 20℃; for 1h; | 84% |
atranorin
physodalic acid
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In 1,4-dioxane for 4h; Heating; | 91% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 89% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 86.6% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 86% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 83% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 83% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 82.6% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 82% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 81.2% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 73.3% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 73.3% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 52.7% |
Conditions | Yield |
---|---|
With acetic acid In ethanol at 50℃; for 2h; | 50.7% |
Conditions | Yield |
---|---|
With alkali at 150℃; im Rohr; |
ethanol
atranorin
A
2,4-dihydroxy-3,6-dimethyl-benzoic acid methyl ester
B
ethyl hematommate
Conditions | Yield |
---|---|
With alkali at 150℃; im Rohr; |
i-Amyl alcohol
atranorin
A
2,4-dihydroxy-3,6-dimethyl-benzoic acid methyl ester
Conditions | Yield |
---|---|
With alkali at 150℃; im Rohr; |
Conditions | Yield |
---|---|
With formic acid | |
With water at 150℃; | |
With sodium carbonate |
Conditions | Yield |
---|---|
With acetic acid | |
With water | |
With ethanol |
atranorin
A
2,4-dihydroxy-3,6-dimethyl-benzoic acid methyl ester
B
methyl haematommate
Conditions | Yield |
---|---|
With methanol at 150℃; im Rohr; |
atranorin
A
2,4-dihydroxy-3,6-dimethyl-benzoic acid methyl ester
B
2,4-dihydroxy-6-methyl-3-(phenylimino-methyl)-benzoic acid ethyl ester
Conditions | Yield |
---|---|
With ethanol; aniline |
Conditions | Yield |
---|---|
With potassium hydroxide |
atranorin
methyl 4-(2,4-dihydroxy-3,6-dimethylbenzoyloxy)-2-hydroxy-3,6-dimethylbenzoate
Conditions | Yield |
---|---|
With palladium on activated charcoal; acetic acid Hydrogenation; |
atranorin
Conditions | Yield |
---|---|
With acetic acid at 80℃; |
atranorin
acetic anhydride
2-acetoxy-4-(2,4-diacetoxy-3-diacetoxymethyl-6-methyl-benzoyloxy)-3,6-dimethyl-benzoic acid methyl ester
Conditions | Yield |
---|---|
With perchloric acid |
atranorin
acetic anhydride
2-acetoxy-4-(2,4-diacetoxy-3-formyl-6-methyl-benzoyloxy)-3,6-dimethyl-benzoic acid methyl ester
Conditions | Yield |
---|---|
With pyridine |
Conditions | Yield |
---|---|
at 80℃; beim Eindunsten; |
ethanol
atranorin
aniline
A
2,4-dihydroxy-3,6-dimethyl-benzoic acid methyl ester
B
2,4-dihydroxy-6-methyl-3-(phenylimino-methyl)-benzoic acid ethyl ester
Conditions | Yield |
---|---|
With methanol |
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