41849-38-1

Basic information

• Product Name: 7-methoxycephalosporin C
• Synonyms: 7-methoxycephalosporin C;(7S)-3-(Acetyloxymethyl)-7-[[(R)-5-amino-5-carboxy-1-oxopentyl]amino]-7-methoxycepham-3-ene-4-carboxylic acid;A-16884A;Antibiotic A-16884A
• CAS NO: 41849-38-1
• Molecular Formula: C17H23N3O9S
• Molecular Weight: 445.44
• Mol File: 41849-38-1.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 809.5°C at 760 mmHg
• Flash Point: 443.4°C
• Appearance: /
• Density: 1.54g/cm³
• Vapor Pressure: 8.32E-29mmHg at 25°C
• Refractive Index: 1.627
• PKA: 2.49±0.24(Predicted)
• CAS DataBase Reference: 7-methoxycephalosporin C(CAS DataBase Reference)
• NIST Chemistry Reference: 7-methoxycephalosporin C(41849-38-1)
• EPA Substance Registry System: 7-methoxycephalosporin C(41849-38-1)

Safety Data

• Hazardous Substances Data: 41849-38-1(Hazardous Substances Data)

Usage

InChI:InChI=1/C17H23N3O9S/c1-8(21)29-6-9-7-30-16-17(28-2,15(27)20(16)12(9)14(25)26)19-11(22)5-3-4-10(18)13(23)24/h10,16H,3-7,18H2,1-2H3,(H,19,22)(H,23,24)(H,25,26)/t10-,16-,17+/m1/s1

Upstream product

• 88640-60-2 7α-hydroxycephalosporin C 
• 7620-28-2 D-2-aminoadipic acid 
• 37051-24-4 (R)-2-tert-Butoxycarbonylamino-hexanedioic acid 6-benzyl ester 1-(2,2,2-trichloro-ethyl) ester 
• 37051-25-5 (R)-2-tert-Butoxycarbonylamino-hexanedioic acid 1-(2,2,2-trichloro-ethyl) ester 
• 37051-22-2 (R)-2-Amino-hexanedioic acid 6-benzyl ester 
• 37051-23-3 N^α-tert-butyloxycarbonyl-D-homoglutamic acid δ-benzyl ester 
• 37094-07-8 (6R)-3-acetoxymethyl-7t-[(R)-5-tert-butoxycarbonylamino-5-(2,2,2-trichloro-ethoxycarbonyl)-pentanoylamino]-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester 
• 37119-51-0 (R)-2-tert-butoxycarbonylamino-5-chlorocarbonyl-pentanoic acid 2,2,2-trichloro-ethyl ester 
• 88640-62-4 (6R,7S)-3-Acetoxymethyl-7-((R)-5-benzhydryloxycarbonyl-5-tert-butoxycarbonylamino-pentanoylamino)-7-methylsulfanyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester 
• 88640-63-5 (6R,7S)-3-Acetoxymethyl-7-((R)-5-benzhydryloxycarbonyl-5-tert-butoxycarbonylamino-pentanoylamino)-7-hydroxy-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester 
• 61-24-5 cephalosporin C 
• 54820-94-9 t-butyl 7β-amino-7α-(methylthio)cephalosporanate 
• 37061-35-1 (6R)-3-acetoxymethyl-7t-((R)-5-tert-butoxycarbonylamino-5-carboxy-pentanoylamino)-7c-methoxy-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester 

Relevant articles and documents

Identification of 7α-hydroxycephalosporin C as an intermediate in the methoxylation of cephalosporin C by a cell free extract of Streptomyces calvuligerus

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