34708-39-9

Basic information

• Product Name: (6R)-3-methyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester
• Synonyms: (6R)-3-methyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester
• CAS NO: 34708-39-9
• Molecular Weight: 422.505
• Mol File: 34708-39-9.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: (6R)-3-methyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (6R)-3-methyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester(34708-39-9)
• EPA Substance Registry System: (6R)-3-methyl-8-oxo-7t-(2-phenyl-acetylamino)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester(34708-39-9)

Safety Data

• Hazardous Substances Data: 34708-39-9(Hazardous Substances Data)

Upstream product

• 17683-09-9 benzyl-(p-methylphenyl)triazene 
• 27255-72-7 7-phenylacetamidodesacetoxycephalosporanic acid 
• 145349-05-9 (6R,7R)-3-Methyl-5,8-dioxo-7-phenylacetylamino-5λ⁴-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester 
• 100-39-0 benzyl bromide 
• 34708-38-8 Potassium; 3-methyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate 
• 82895-21-4 (6R,7R)-3-Chloromethyl-8-oxo-7-phenylacetylamino-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzyl ester 

Downstream Products

• 49811-06-5 (5R)-2-isopropenyl-7-oxo-6t-(2-phenyl-acetylamino)-(5rH)-4-thia-1-aza-bicyclo[3.2.0]heptane-2c,3t-dicarboxylic acid 2-benzyl ester 3-ethyl ester 

Relevant articles and documents

Penicillin-cephalosporin conversion. XII. Electroreductive dechlorination of 3'-chlorocephalosporins into 3-methylenecephams

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Phase-transfer esterification of the alkali metal salts of cephalosporins and penicillins

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Unsymmetrical azetidinone aldehyde disulfides and process

Aryl 4R[1-(2-N-3-methyl-4-al-Z-but-2-ene-oate)-2-oxo-3S-acylamino azetidinone]disulfides are prepared by reacting the corresponding 7α-acylamino-2α-alkoxy-3-methyl-3-cephem-4-carboxylates first with either phenylsulfenyl chloride or a monosubstituted-phen