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
Cas:4245-37-8
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:4245-37-8
Min.Order:5 Kiloliter
FOB Price: $1.2 / 5.0
Type:Manufacturers
inquiryOur company was built in 2009 with an ISO certificate.In the past 5 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
Cas:4245-37-8
Min.Order:1 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryOur advantages: 1. High quality and competitive price: 1) Standard: BP/USP/EP/ enterprise standard 2) All purity ≥99% 3) We are manufacturers and can provide high quality products at factory prices. 2. Fast and safe delivery 1) The package c
Cas:4245-37-8
Min.Order:1 Kilogram
FOB Price: $5.0 / 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:4245-37-8
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
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:4245-37-8
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:4245-37-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySuperior quality moderate price & quick delivery Appearance:powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Used to make other chemic
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:4245-37-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providing h
Zhenyu 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:4245-37-8
Min.Order:1 Kilogram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryLower 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
Cas:4245-37-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
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
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:4245-37-8
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:4245-37-8
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:4245-37-8
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryMethacrylic acid, vinyl ester (8CI) cas 4245-37-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express
Cas:4245-37-8
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
The factory supplies Application:manufacturing supplies
Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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:4245-37-8
Min.Order:0
Negotiable
Type:Trading Company
inquiryAt Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi
Cas:4245-37-8
Min.Order:1 Gram
Negotiable
Type:Other
inquiryFINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the VINYL METHACRYLATE, CAS:4245-37-8 with the most competitive price and the best qualit
CFTC?PharmaChem?is?a?service?based?company?in?China,?a?pharmachem?division?of?Changzhou?Foreign?Trade?Corp.,supplying?raw?materials,?intermediates,?APIs?and?fine?chemicals?for?the?pharmaceutical?and?specialty?chemical?industries?worldwide. Applicatio
high purity Application:Drug intermediates Materials intermediates and active molecules
Conditions | Yield |
---|---|
With sulfuric acid; mercury(II) diacetate | |
poly(methacrylic acid)
acetic anhydride
acetylene
A
vinyl methacrylate
B
1,1-bis-methacryloyloxy-ethane
Conditions | Yield |
---|---|
With mercury(II) orthophosphate |
Conditions | Yield |
---|---|
With Cp*2Sm(THF)2 In toluene Ambient temperature; further reagent: SmI2; | 99% |
Conditions | Yield |
---|---|
pseudomonas fluorescens lipase at 60℃; for 72h; Polymerization; acylation; | 98% |
4-Hydroxy-dihydro-furan-2-on
vinyl methacrylate
β-methacryloyloxy-γ-butyrolactone
Conditions | Yield |
---|---|
With Novozym 435 In (E)-2-methyl-2-butenoate at 50℃; for 24h; Conversion of starting material; | 98% |
With Lipase P In tert-butyl alcohol at 30℃; for 24h; Conversion of starting material; | 84.53% |
With Lipase PL In tert-butyl alcohol at 30℃; for 24h; Conversion of starting material; | 61.32% |
vinyl methacrylate
bis(pinacol)diborane
vinyl 2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)propanoate
Conditions | Yield |
---|---|
Stage #1: bis(pinacol)diborane With copper(II) carbonate; triphenylphosphine In water at 20℃; for 0.5h; Inert atmosphere; Stage #2: vinyl methacrylate In water at 30℃; for 20h; Inert atmosphere; | 94% |
Stage #1: bis(pinacol)diborane With copper carbonate hydroxide; triphenylphosphine In water at 20℃; for 0.5h; Inert atmosphere; Stage #2: vinyl methacrylate In water at 30℃; for 20h; Inert atmosphere; | 94% |
Stage #1: bis(pinacol)diborane With copper(II) carbonate; triphenylphosphine In water at 20℃; for 0.833333h; Inert atmosphere; Stage #2: vinyl methacrylate In water at 30℃; for 20h; | 94% |
Stage #1: bis(pinacol)diborane With copper(II) carbonate; triphenylphosphine In water at 20℃; for 0.5h; Inert atmosphere; Stage #2: vinyl methacrylate In water at 30℃; for 20h; Inert atmosphere; | 94% |
Conditions | Yield |
---|---|
With Rhizomucor miehei lipase Enzymatic reaction; regioselective reaction; | 93% |
With Lipozyme RM IM In tert-butyl methyl ether at 20℃; for 60h; Enzymatic reaction; | 87.3% |
Conditions | Yield |
---|---|
pseudomonas fluorescens lipase at 60℃; for 72h; Polymerization; acylation; | 92% |
1-Bromo-11-hydroxyundecane
vinyl methacrylate
2-methylacrylic acid 11-bromoundecyl ester
Conditions | Yield |
---|---|
1,3-dicyclohexyl-imidazol-2-ylidene In tetrahydrofuran at 20℃; for 0.25h; | 90% |
vinyl methacrylate
Conditions | Yield |
---|---|
With Novozym 435 In tetrahydrofuran at 50℃; for 80h; | 90% |
p-hydroxyphenethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenamide
vinyl methacrylate
p-hydroxyphenethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenamide 6',6''-dimethacrylate
Conditions | Yield |
---|---|
novozyme 435 In tetrahydrofuran at 50℃; for 80h; Product distribution / selectivity; Enzymatic reaction; | 90% |
Conditions | Yield |
---|---|
With cyclopentadienyl titanium(IV) trichloride; triethylsilyl chloride; zinc In tetrahydrofuran at 60℃; for 12h; Molecular sieve; Sealed tube; Inert atmosphere; | 89% |
vinyl methacrylate
Conditions | Yield |
---|---|
With Lipase PS-C In tetrahydrofuran at 40℃; for 72h; | 88% |
ethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenoate
vinyl methacrylate
p-hydroxyphenethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenamide 6',6''-dimethacrylate
Conditions | Yield |
---|---|
Stage #1: tyrosamine; ethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenoate; novozyme 435 In tetrahydrofuran at 50℃; for 24h; Enzymatic reaction; Stage #2: vinyl methacrylate In tetrahydrofuran at 50℃; for 80h; Product distribution / selectivity; Enzymatic reaction; | 88% |
p-hydroxyphenethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenamide
vinyl methacrylate
ethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenamide 6"-methacrylate
Conditions | Yield |
---|---|
Lipase PS-C In tetrahydrofuran at 40℃; for 72h; Product distribution / selectivity; Enzymatic reaction; | 88% |
vinyl methacrylate
Conditions | Yield |
---|---|
With Lipase PS-C In tetrahydrofuran at 40℃; for 72h; | 86% |
ethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenoate
vinyl methacrylate
ethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenoate 6"-methacrylate
Conditions | Yield |
---|---|
Lipase PS-C In tetrahydrofuran at 40℃; for 72h; Product distribution / selectivity; Enzymatic reaction; | 86% |
vinyl methacrylate
Conditions | Yield |
---|---|
With amano lipase PS immobilized on diatomaceous earth In tetrahydrofuran at 45℃; for 8h; Inert atmosphere; Enzymatic reaction; regioselective reaction; | 85% |
vinyl methacrylate
glycidyl mathacrylate
Conditions | Yield |
---|---|
With nickel-doped graphene carbon nitride nanoparticles; air In acetonitrile at 25℃; for 8h; Irradiation; Green chemistry; | 85% |
Conditions | Yield |
---|---|
Stage #1: triethylsilane With 1,3,5-trimethyl-2,4,6-tris-(3,5-di-tert-butyl-4-hydroxybenzyl)benzene; tris(pentafluorophenyl)borate at 20℃; for 0.5h; Neat (no solvent); Stage #2: vinyl methacrylate at 1.5 - 20℃; for 9.5h; Neat (no solvent); Cooling with ice water; | 84.5% |
Conditions | Yield |
---|---|
With TBA7[γ-HGeW10O36] In acetonitrile at 39.84℃; for 0.0166667h; | 83% |
vinyl methacrylate
10-(4-(5-(9,9-dihexyl-7-(5'-(pyridin-4-yl)-2,2'-bithiophen-5-yl)-9H-fluoren-2-yl)thiophen-2-yl)phenoxy)decan-1-ol
10-(4-(5-(9,9-dihexyl-7-(5'-(pyridin-4-yl)-2,2'-bithiophen-5-yl)-9H-fluoren-2-yl)thiophen-2-yl)phenoxy)decyl methacrylate
Conditions | Yield |
---|---|
With 2,6-di-tert-butyl-4-methyl-phenol; 1,3-dichlorotetrabutyldistannoxane In tetrahydrofuran at 50℃; for 48h; Inert atmosphere; | 81% |
vinyl methacrylate
Conditions | Yield |
---|---|
With Novozym 435 In tetrahydrofuran at 40℃; for 20h; | A 80% B 6% |
p-hydroxyphenethyl 17-L-[(2'-O-β-D-glucopyranosyl-β-D-glucopyranosyl)oxy]-cis-9-octadecenamide
vinyl methacrylate
Conditions | Yield |
---|---|
novozyme 435 In tetrahydrofuran at 40℃; for 20h; Product distribution / selectivity; Enzymatic reaction; | A 80% B 6% |
Conditions | Yield |
---|---|
pseudomonas fluorescens lipase at 60℃; for 72h; Polymerization; acylation; | 79% |
vinyl methacrylate
5-Fluoro-2'-deoxyuridine
A
3'-O-methacryloyl-FUdR
B
5'-O-methacryloyl-FUdR
C
3',5'-di-O-methacryloyl-FUdR
Conditions | Yield |
---|---|
With PSL-C; 1-n-butyl-2,3-dimethylimidazolium hexafluorophosphate In tetrahydrofuran at 40℃; for 23h; regioselective reaction; | A 77% B n/a C n/a |
Conditions | Yield |
---|---|
In toluene at 20℃; for 1h; Reagent/catalyst; Inert atmosphere; Schlenk technique; Glovebox; | 77% |
Conditions | Yield |
---|---|
With Amano lipase from Pseudomonas fluorescens at 80℃; for 72h; Temperature; Darkness; | 76% |
Conditions | Yield |
---|---|
With Novozym 435 In acetonitrile at 50℃; for 120h; Enzymatic reaction; | 70% |
With Novozym 435 In acetonitrile at 50℃; for 120h; | 60% |
With Novozym 435; 2,6-di-tert-butyl-4-methyl-phenol In acetonitrile at 50℃; for 120h; |
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