Propanoic acid

Create: 12/22/2016

Expired Date:	never
Category:	Raw materials [Health&Medical&Pharmaceutical]
Message:	Name:Propanoic acid,2-[[(Z)-[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-,1,1-dimethylethyl ester Molecular Formula:C20H22N4O4S3 CAS :89604-92-2 Synonyms:Propanoicacid, 2-[[[1-(2-amino-4-thiazolyl)-2-(2-benzothiazolylthio)-2-oxoethylidene]amino]oxy]-2-methyl-,1,1-dimethylethyl ester, (Z)-; InChI:InChI=1/C20H22N4O4S3/c1-19(2,3)27-16(26)20(4,5)28-24-14(12-10-29-17(21)22-12)15(25)31-18-23-11-8-6-7-9-13(11)30-18/h6-10H,1-5H3,(H2,21,22)/b24-14- Molecular Weight:478.61 Density:1.41 g/cm3 Boiling Point:621.6 oC at 760 mmHg Melting Point:138-140℃ Flash Point:621.6 oC at 760 mmHg Storage Temperature:Hygroscopic, -20?C Freezer, Under Inert Atmosphere Refractive index:1.671 Usage:An intermediate for the preparation of cephalosporin derivative Package:25KG/DRUM Standard:enterprise standard Assay:99% price:USD 31.7/KG






City:	Beijing Beijing[CN]
Location:

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