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:4074-90-2
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryOur 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
Cas:4074-90-2
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
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 manufactu
Cas:4074-90-2
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
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:4074-90-2
Min.Order:10 Gram
FOB Price: $146.0 / 176.0
Type:Trading Company
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:4074-90-2
Min.Order:1 Gram
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:4074-90-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZhenyu 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
Cas:4074-90-2
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryHigh quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use
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
high 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
Acmec 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:4074-90-2
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
Cas:4074-90-2
Min.Order:0
Negotiable
Type:Manufacturers
inquiryAnsciep 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
Cas:4074-90-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryAppearance: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
Cas:4074-90-2
Min.Order:0
Negotiable
Type:Trading Company
inquiryADIPIC ACID DIVINYL ESTERAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical 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
Cas:4074-90-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryGood Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
bulk?production Application:Pharmaceutical intermediates
Cas:4074-90-2
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryfactory?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
Cas:4074-90-2
Min.Order:1 Kilogram
Negotiable
Type:Trading Company
inquiryPrice, 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
Product Name: ADIPIC ACID DIVINYL ESTER Synonyms: Divinyl hexanedioate CAS RN 4074-90-2 Molecular Formula: C10H14O4 Molecular Weight: 19
Cerametek Materials (CMT) is your industrial and R&D supplier: 1. Semiconductor materials: Compounds of II, III, IV, V, VI groups such as Metal Sulfides, Selenides, Tellurides, Arsenide, Antimonide, Phosphide... 2. Advanced ceramic and crys
FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the ADIPIC ACID DIVINYL ESTER, CAS:4074-90-2 with the most competitive price and the best
high purity Application:Drug intermediates Materials intermediates and active molecules
Conditions | Yield |
---|---|
With sulfuric acid; mercury(II) diacetate for 4h; Reflux; Inert atmosphere; | 52% |
With mercury(II) sulfate | |
With sulfuric acid; mercury(II) diacetate; copper diacetate at 70℃; | |
With mercury(II) sulfate |
Conditions | Yield |
---|---|
With potassium fluoride; 18-crown-6 ether In acetonitrile at 40 - 50℃; for 20h; Inert atmosphere; | 48% |
Conditions | Yield |
---|---|
With trihexyl(tetradecyl)phosphonium chloride; tetrabutyl-ammonium chloride; copper diacetate; tetrahexylammonium chloride; palladium; copper dichloride In 1,4-dioxane for 21h; Catalytic behavior; High pressure; | 16% |
Conditions | Yield |
---|---|
With pyridine |
Conditions | Yield |
---|---|
With chloroacetic acid; mercury(II) oxide at 80℃; | |
rhenium(I) pentacarbonyl chloride In toluene at 140℃; under 15001.5 Torr; for 6h; Product distribution / selectivity; | 96 %Chromat. |
rhenium In toluene at 160℃; under 15001.5 Torr; for 6h; Product distribution / selectivity; |
Conditions | Yield |
---|---|
In xylene for 1h; Heating; |
divinyl adipate
Conditions | Yield |
---|---|
With diisopropylamine In chloroform for 12h; Reflux; | 0.15 g |
Conditions | Yield |
---|---|
With Thermomyces lanuginosus lipase; potassium carbonate In dimethyl sulfoxide at 50℃; for 0.5h; Flow reactor; Enzymatic reaction; | 99% |
With D-aminoacylase from Escherichia coli (EC 3.5.1.81) In dimethyl sulfoxide at 50℃; for 96h; | 95% |
In various solvent(s) at 50℃; for 60h; Markovnikov's addition; | 94% |
divinyl adipate
ribavirin
Conditions | Yield |
---|---|
With 1-methyl-1H-imidazole; lipase acrylic resin from Candida antartica In acetone at 50℃; for 4h; | 96% |
With [bmim]BF4; Candida antarctica lipase acrylic resin In acetone at 50℃; for 12h; | 98.5 % Chromat. |
Conditions | Yield |
---|---|
With Thermomyces lanuginosus lipase; potassium carbonate In dimethyl sulfoxide at 50℃; for 0.5h; Flow reactor; Enzymatic reaction; | 95% |
Conditions | Yield |
---|---|
In benzene at 80℃; for 4h; | 93% |
Conditions | Yield |
---|---|
With thermomyces lanuginosus lipase immobilized on tetramethylorthosilicate and methyltrimethoxysilane (3:1 ratio) In N,N-dimethyl-formamide at 30 - 50℃; Molecular sieve; Enzymatic reaction; regioselective reaction; | 92.8% |
Conditions | Yield |
---|---|
With Thermomyces lanuginosus lipase; potassium carbonate In dimethyl sulfoxide at 50℃; for 0.5h; Flow reactor; Enzymatic reaction; | 92% |
Conditions | Yield |
---|---|
In benzene at 80℃; for 4h; | 87% |
Conditions | Yield |
---|---|
Streptomyces sp.-derived alkaline protease In pyridine at 30℃; for 96h; Product distribution / selectivity; | 85% |
divinyl adipate
4-nitrophenyl N-acetyl-β-D-glucosaminide
6-O-(p-nitrophenyl 2-acetamido-2-deoxy-β-D-glucopyranosyl) vinyl adipate
Conditions | Yield |
---|---|
With lipase from Candida antarctica In acetone at 45℃; for 12h; Molecular sieve; Enzymatic reaction; regioselective reaction; | 83% |
Conditions | Yield |
---|---|
Candida antarctica-derived lipase type A In DMF (N,N-dimethyl-formamide) at 30℃; for 48h; Product distribution / selectivity; | 81% |
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 80℃; for 2.5h; | 80% |
Conditions | Yield |
---|---|
In benzene at 80℃; for 4h; | 79% |
Conditions | Yield |
---|---|
With 1-butyl-3-methylimidazolium Tetrafluoroborate; 2-hydroxyresorcinol In acetone at 65℃; for 40h; Enzymatic reaction; | 79% |
Conditions | Yield |
---|---|
With Lipozyme(R) In acetone at 50℃; for 2h; | 78.5% |
(RS)-metoprolol
divinyl adipate
N-(5-vinyloxycarbonylpentanoyl)metoprolol
Conditions | Yield |
---|---|
With Porcine pancreas lipase type II In tetrachloromethane at 50℃; for 72h; Enzymatic reaction; | 74% |
Conditions | Yield |
---|---|
With potassium carbonate In dimethyl sulfoxide at 80℃; for 2.5h; | 73% |
Conditions | Yield |
---|---|
With Lipozyme(R) In acetone at 50℃; for 2h; | 72.5% |
Conditions | Yield |
---|---|
With lipase from Candida antarctica In acetone at 45℃; for 12h; Molecular sieve; Enzymatic reaction; regioselective reaction; | 72% |
divinyl adipate
phenyl-β-D-glucopyranoside
6-O-(phenyl β-D-glucopyranosyl) vinyl adipate
Conditions | Yield |
---|---|
With lipase from Candida antarctica In acetone at 45℃; for 12h; Molecular sieve; Enzymatic reaction; regioselective reaction; | 72% |
Conditions | Yield |
---|---|
With alkaline protease from Bacillus subtilis In pyridine at 50℃; for 96h; | 69% |
Conditions | Yield |
---|---|
In benzene at 80℃; for 4h; | 68% |
Conditions | Yield |
---|---|
With Thermomyces lanuginosus lipase; potassium carbonate In dimethyl sulfoxide at 50℃; for 0.5h; Flow reactor; Enzymatic reaction; | 68% |
Conditions | Yield |
---|---|
With sodium methylate In toluene for 12h; Inert atmosphere; | 67% |
Conditions | Yield |
---|---|
With alkaline protease from Streptomyces sp In N,N-dimethyl-formamide at 35℃; for 96h; | 66% |
With pyridine at 50℃; Enzymatic reaction; |
Conditions | Yield |
---|---|
With immobilized lipase from Mucor miehei In acetone at 30℃; for 12h; | 65.1% |
divinyl adipate
Conditions | Yield |
---|---|
With 2-hydroxyresorcinol at 65℃; for 40h; Enzymatic reaction; | 65% |
Conditions | Yield |
---|---|
In benzene at 80℃; for 4h; | 63% |
Conditions | Yield |
---|---|
With 2-hydroxyresorcinol In acetone at 65℃; for 40h; Enzymatic reaction; | 62% |
Conditions | Yield |
---|---|
With thermolysin from Bacillus thermoproteolyticus Rokko In tert-Amyl alcohol at 35℃; for 96h; | A 18% B 60% |
Conditions | Yield |
---|---|
With pyridine at 55℃; for 96h; Enzymatic reaction; | 60% |
With pyridine; alkaline protease from Bacillus subtilis at 50℃; for 120h; Enzymatic reaction; regioselective reaction; |
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