Cas 128472-67-3,(6R,7S)-3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5λ<sup>6</sup>-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 3-carboxy-benzyl ester

128472-67-3

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Basic information

Product Name: (6R,7S)-3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5λ⁶-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 3-carboxy-benzyl ester
Synonyms: (6R,7S)-3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5λ⁶-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 3-carboxy-benzyl ester
CAS NO:128472-67-3
Molecular Formula:
Molecular Weight: 453.427
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,7S)-3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5λ⁶-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 3-carboxy-benzyl ester(CAS DataBase Reference)
NIST Chemistry Reference: (6R,7S)-3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5λ⁶-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 3-carboxy-benzyl ester(128472-67-3)
EPA Substance Registry System: (6R,7S)-3-Acetoxymethyl-7-methoxy-5,5,8-trioxo-5λ⁶-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 3-carboxy-benzyl ester(128472-67-3)

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: 128472-67-3(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 128472-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,7 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128472-67:
(8*1)+(7*2)+(6*8)+(5*4)+(4*7)+(3*2)+(2*6)+(1*7)=143
143 % 10 = 3
So 128472-67-3 is a valid CAS Registry Number.

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128472-67-3Relevant academic research and scientific papers

Inhibition of Human Leukocyte Elastase. 2. Inhibition by Substituted Cephalosporin Esters and Amides

Finke, Paul E.,Ashe, Bonnie M.,Knight, Wilson B.,Maycock, Alan L.,Navia, Manuel A.,et al.

, p. 2522 - 2528 (2007/10/02)

A variety of 7α-methoxycephalosporin ester and amide sulfones were prepared and tested to determine the structure-activity relations for inhibition of human leukocyte elastase (HLE), a serine protease which has been implicated in several degenerative lung

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