Cas 137042-83-2,(2R,6R,7R)-7-((S)-5-Benzhydryloxycarbonyl-5-tert-butoxycarbonylamino-pentanoylamino)-3-methylene-8-oxo-5-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester

137042-83-2

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Basic information

Product Name: (2R,6R,7R)-7-((S)-5-Benzhydryloxycarbonyl-5-tert-butoxycarbonylamino-pentanoylamino)-3-methylene-8-oxo-5-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester
Synonyms:
CAS NO:137042-83-2
Molecular Formula:
Molecular Weight: 789.949
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (2R,6R,7R)-7-((S)-5-Benzhydryloxycarbonyl-5-tert-butoxycarbonylamino-pentanoylamino)-3-methylene-8-oxo-5-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester(CAS DataBase Reference)
NIST Chemistry Reference: (2R,6R,7R)-7-((S)-5-Benzhydryloxycarbonyl-5-tert-butoxycarbonylamino-pentanoylamino)-3-methylene-8-oxo-5-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester(137042-83-2)
EPA Substance Registry System: (2R,6R,7R)-7-((S)-5-Benzhydryloxycarbonyl-5-tert-butoxycarbonylamino-pentanoylamino)-3-methylene-8-oxo-5-thia-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester(137042-83-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 137042-83-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 137042-83-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,0,4 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 137042-83:
(8*1)+(7*3)+(6*7)+(5*0)+(4*4)+(3*2)+(2*8)+(1*3)=112
112 % 10 = 2
So 137042-83-2 is a valid CAS Registry Number.

137042-83-2Upstream product

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137042-83-2Relevant academic research and scientific papers

Studies on the Mechanism of Deacetoxy-Deacetylcephalosporin C Synthase using Cyclopropyl Substituted Cephalosporin Probes

Baldwin, Jack E.,Adlington, Robert M.,Crouch, Nicholas P.,Keeping, John W.,Leppard, Simon W.,et al.

, p. 768 - 770 (1991)

Cyclopropyl substituted cephalosporin analogues were prepared and evaluated as substrates for the FeII/α-ketoglutarate dependent oxygenase, DAOC-DAC synthase; the first example of catalytic product formation from a cyclopropyl ring cleavage pathway by an α-ketoglutarate dependent oxygenase is reported.

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