Cas 119735-54-5,(6R,7R)-3-(3,4-Diacetoxy-benzoyloxymethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

119735-54-5

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Basic information

Product Name: (6R,7R)-3-(3,4-Diacetoxy-benzoyloxymethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
Synonyms: (6R,7R)-3-(3,4-Diacetoxy-benzoyloxymethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
CAS NO:119735-54-5
Molecular Formula:
Molecular Weight: 740.811
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: (6R,7R)-3-(3,4-Diacetoxy-benzoyloxymethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester(CAS DataBase Reference)
NIST Chemistry Reference: (6R,7R)-3-(3,4-Diacetoxy-benzoyloxymethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester(119735-54-5)
EPA Substance Registry System: (6R,7R)-3-(3,4-Diacetoxy-benzoyloxymethyl)-8-oxo-7-(2-thiophen-2-yl-acetylamino)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester(119735-54-5)

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: 119735-54-5(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 119735-54-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,7,3 and 5 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 119735-54:
(8*1)+(7*1)+(6*9)+(5*7)+(4*3)+(3*5)+(2*5)+(1*4)=145
145 % 10 = 5
So 119735-54-5 is a valid CAS Registry Number.

119735-54-5Upstream product

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119735-54-5Relevant academic research and scientific papers

Synthesis and structure-activity relationships of cephalosporins with C-3' catechol-containing residues

Arnould,Bertrandie,Bird,Boucherot,Jung,Lohmann,Olivier,Bailey,Bell,Davies

, p. 2631 - 2642 (1992)

Cephalosporins with new catechol substituents at C-3' have been synthesized, including novel compounds with C-3' carbon-carbon bonds. Many of these compounds have high potency against Gram-negative bacteria, in particular against resistant strains like Ps

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