Cas 75819-43-1,(6R,7S)-7-[2-[(Z)-Hydroxyimino]-2-(4-methanesulfonylamino-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester

75819-43-1

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Basic information

Product Name: (6R,7S)-7-[2-[(Z)-Hydroxyimino]-2-(4-methanesulfonylamino-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
Synonyms: (6R,7S)-7-[2-[(Z)-Hydroxyimino]-2-(4-methanesulfonylamino-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
CAS NO:75819-43-1
Molecular Formula:
Molecular Weight: 718.771
EINECS: N/A
Product Categories: N/A
Mol File: 75819-43-1.mol

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,7S)-7-[2-[(Z)-Hydroxyimino]-2-(4-methanesulfonylamino-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester(CAS DataBase Reference)
NIST Chemistry Reference: (6R,7S)-7-[2-[(Z)-Hydroxyimino]-2-(4-methanesulfonylamino-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester(75819-43-1)
EPA Substance Registry System: (6R,7S)-7-[2-[(Z)-Hydroxyimino]-2-(4-methanesulfonylamino-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester(75819-43-1)

Safety Data

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Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 75819-43-1(Hazardous Substances Data)

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(6R,7S)-7-[2-[(Z)-Hydroxyimino]-2-(4-methanesulfonylamino-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
Cas No: 75819-43-1
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(6R,7S)-7-[2-[(Z)-Hydroxyimino]-2-(4-methanesulfonylamino-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester
Cas No: 75819-43-1
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75819-43-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75819-43-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,1 and 9 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 75819-43:
(7*7)+(6*5)+(5*8)+(4*1)+(3*9)+(2*4)+(1*3)=161
161 % 10 = 1
So 75819-43-1 is a valid CAS Registry Number.

75819-43-1Upstream product

75819-43-1Downstream Products

75670-09-6 (6R,7S)-7-[2-[(Z)-Hydroxyimino]-2-(4-methanesulfonylamino-phenyl)-acetylamino]-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid

75819-43-1Relevant articles and documents

1-Oxacephalosporins: Enhancement of β-Lactam Reactivity and Antibacterial Activity

Murakami, Kazuhisa,Takasuka, Mamoru,Motokawa, Kiyoshi,Yoshida, Tadashi

, p. 88 - 93 (2007/10/02)

The effect of replacement of sulfur in the cephem nucleus by oxygen upon the β-lactamase stability, infrared carbonyl frequency of the β-lactam ring, and antibacterial activity was investigated.The replacement reduced the stability of β-lactam compounds t

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