IFLAB-BB F1963-0009 CAS:32091-51-3 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 inter
Cas:32091-51-3
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:32091-51-3
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
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
Cas:32091-51-3
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryWe Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O
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:32091-51-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryTriumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Business Custom Synthesis:
We produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp
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
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.
factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents
We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary a
2(3H)-OxazolethioneAppearance: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
factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin
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
Cas:32091-51-3
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiry2-mercaptooxazoleAppearance:http://www.debyesci.com/cas_32091-51-3.html Storage:Store in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/Pharmaceutical intermediates Transportation:By Sea,by Air,By c
Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen
Conditions | Yield |
---|---|
In acetonitrile for 4h; Heating; | 100% |
potassium thioacyanate
glycoaldehyde diethyl acetal
2-mercapto-1,3-oxazole
Conditions | Yield |
---|---|
Stage #1: potassium thioacyanate With hydrogenchloride In acetonitrile at 20℃; for 0.5h; Inert atmosphere; Stage #2: glycoaldehyde diethyl acetal In acetonitrile for 4h; Reflux; | 86% |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water | 30.8% |
glycolaldehyde dimer
thiocyanic acid
2-mercapto-1,3-oxazole
Conditions | Yield |
---|---|
for 4h; Heating / reflux; |
cephalosporanic acid
7-((tetrazol-1'-yl)acetylamino)-3-acetyloxymethyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
2-mercapto-1,3-oxazole
Conditions | Yield |
---|---|
In dimethylsulfoxide-d6; nitromethane; water | 85.7% |
1,1,2-trifluoro-4-bromobut-1-ene
2-mercapto-1,3-oxazole
2-(3,4,4-trifluoro-3-butenylthio)oxazole
Conditions | Yield |
---|---|
With potassium carbonate In acetonitrile | 82.7% |
Conditions | Yield |
---|---|
Stage #1: 2-mercapto-1,3-oxazole With potassium hydride In tetrahydrofuran at -60℃; for 0.5h; Stage #2: 1-iodo-butane In tetrahydrofuran at 20℃; for 2h; Further stages.; | 79% |
Stage #1: 2-mercapto-1,3-oxazole With potassium hydride In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: 1-iodo-butane In tetrahydrofuran at -78 - 20℃; for 3.5h; Inert atmosphere; | 74% |
Conditions | Yield |
---|---|
Stage #1: 2-mercapto-1,3-oxazole With potassium hydride In tetrahydrofuran at -60℃; for 0.5h; Inert atmosphere; Stage #2: methyl iodide In tetrahydrofuran at -60℃; for 3.5h; Inert atmosphere; | 69% |
iodomethane-d3
2-mercapto-1,3-oxazole
2-(trideuterothiomethyl)oxazole
Conditions | Yield |
---|---|
Stage #1: 2-mercapto-1,3-oxazole With potassium hydride In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: iodomethane-d3 In tetrahydrofuran at -78 - 20℃; for 3.5h; Inert atmosphere; | 51% |
2-mercapto-1,3-oxazole
Conditions | Yield |
---|---|
With sodium hydrogencarbonate |
2-(3-bromopropyl)isoindole-1,3-dione
2-mercapto-1,3-oxazole
A
oxazol
B
N-(3-oxazol-2-ylsulfanyl-propyl)-phthalimide
Conditions | Yield |
---|---|
With sodium ethanolate; sodium In ethanol | |
With sodium ethanolate; sodium In ethanol | |
With sodium ethanolate; sodium In ethanol |
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