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
Cas:624-54-4
Min.Order:1 Kilogram
FOB Price: $3.0
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 providi
Our 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
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:624-54-4
Min.Order:0 Metric Ton
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:624-54-4
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
Cas:624-54-4
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
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 on.O
Cas:624-54-4
Min.Order:1 Kilogram
FOB Price: $30.0
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
R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:624-54-4
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
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:624-54-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquirySupply top quality products with a reasonable price Application:api
bulk production
Cas:624-54-4
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryQingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc. Our Labo
Cas:624-54-4
Min.Order:1 Gram
FOB Price: $1.0
Type:Trading Company
inquiryYinghao Pharm products include: leader molecule, heterocyclic compounds,chiral compounds, photoelectric materials, biochemical reagents etc. For example:benzene, pyrimidine, boricacid,pyridine, pyrazole, imidazole, pyrrole, fluorine and other derivat
OUR SERVICES Sourcing Service High quality, reliable supply, competitive pricing, regulatory compliance and fast delivery of your products are vital components of our sourcing strategy. We provide a one-stop sourcing service to global customers
Cas:624-54-4
Min.Order:1 Metric Ton
FOB Price: $15.0 / 20.0
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & CommercialHenan Fine Chemicals Co., LTD. is a diversified technology - oriented integrated company, which mainly concentrates on fine chemicals. Our company is committed to becom
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
Cas:624-54-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryJoyinchem have been committed to chemical supply for several years and have built good cooperation records with multinational chemical corporations and importers from all over the world. Our services include:-Spot goods-Contract manufacturing-Custom
Cas:624-54-4
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryHenan Wising Chem Co., Ltd is a national high-tech enterprise with a passion for selling and an emphasis on customer care. We are committed to providing quality chemical products that help us become one of the most reputable, reliable and lea
Cas:624-54-4
Min.Order:500 Gram
Negotiable
Type:Lab/Research institutions
inquiryPropanoic acid, pentylester 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
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
Manufacturer,strong R&D,professional team Storage:Store in a cool, dry place. Store in a tightly closed container. Package:according to your requirement Application:ZhiShang Chemical is owned by ZhiShang Group, is a professional new-type chemicals en
Pentyl propionate is a linear ester. It is formed during the in vivo recombinant MpAAT1 volatile trapping experiments, using pentanol as substrate. It has been identified as one of the volatile compound emitted by the ?Gala? apples after regular (RA)
high purity Application:Drug intermediates Materials intermediates and active molecules
Conditions | Yield |
---|---|
With Rhizomucor miehei lipase In n-heptane at 40℃; for 24h; Enzymatic reaction; | 96.8% |
With sodium hydrogen sulfate for 0.7h; Esterification; Heating; | 88.5% |
With di-isopropyl ether; toluene-4-sulfonic acid for 12h; | 79.5% |
Conditions | Yield |
---|---|
With lipase B from Candida sp. expressed in Aspergillus niger In aq. buffer for 20h; pH=7.2; Green chemistry; Enzymatic reaction; | 95.5% |
Conditions | Yield |
---|---|
With zinc In benzene for 0.1h; Esterification; | 90% |
Conditions | Yield |
---|---|
With Aliquat 336 at 120℃; | 85% |
Conditions | Yield |
---|---|
pyridine; dicobalt octacarbonyl at 160℃; under 90009 Torr; for 2.5h; Kinetics; | |
With bis(acetylacetonato)palladium(II); 1,1’-ferrocenediyl-bis(tert-butyl(pyridin-2-yl)phosphine); toluene-4-sulfonic acid at 80℃; for 20h; Autoclave; Inert atmosphere; |
Conditions | Yield |
---|---|
With H5V2Mo10O40*34H2O In sulfolane at 80℃; under 750.075 Torr; for 5h; Reactivity; Inert atmosphere; |
Conditions | Yield |
---|---|
With AFL838 recombinant BVMO from Aspergillus flavus NRRL3357 In methanol at 20℃; for 2h; pH=8; Reagent/catalyst; Baeyer-Villiger Ketone Oxidation; Enzymatic reaction; regioselective reaction; | |
With D-Glucose; Aspergillus flavus Baeyer-Villiger monooxygenaseAFL838; nicotinamide adenine dinucleotide phosphate In aq. buffer at 20℃; for 8h; pH=8; Catalytic behavior; Kinetics; Baeyer-Villiger Ketone Oxidation; Enzymatic reaction; regioselective reaction; |
Conditions | Yield |
---|---|
With D-(+)-glucose In aq. buffer at 15℃; for 16h; Overall yield = 44.3 %; | |
With glucose dehydrogenase; D-glucose; potassium chloride; NADPH In aq. buffer at 30℃; pH=8.5; Baeyer-Villiger Ketone Oxidation; Enzymatic reaction; regioselective reaction; |
Conditions | Yield |
---|---|
Heating; |
Conditions | Yield |
---|---|
Stage #1: oct-1-ene; amyl propionate With aluminum (III) chloride; zirconocene dichloride; ethylaluminum dichloride; magnesium In tetrahydrofuran at 0 - 22℃; for 10h; Inert atmosphere; Stage #2: With hydrogenchloride; water In tetrahydrofuran; hexane Inert atmosphere; diastereoselective reaction; | 25% |
amyl propionate
dimethyl cis-but-2-ene-1,4-dioate
3-Methoxycarbonyl-2-methyl-pentanedioic acid 5-methyl ester 1-pentyl ester
Conditions | Yield |
---|---|
With di-tert-butyl peroxide at 164℃; for 6h; | 24 % Turnov. |
Conditions | Yield |
---|---|
With Dowex 50Wx4 cation-exchange resin In 1,4-dioxane at 44.84℃; Equilibrium constant; Temperature; |
Conditions | Yield |
---|---|
With Novozym 435 at 70℃; Enzymatic reaction; enantioselective reaction; |
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