Cas 202919-08-2,2,2-Dimethyl-propionic acid 2-[(3R,4R)-2-oxo-3-phenylacetylamino-4-(2,2,2-trichloro-ethoxycarbonylmethanesulfonyl)-azetidin-1-yl]-acetoxymethyl ester

202919-08-2

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Basic information

Product Name: 2,2-Dimethyl-propionic acid 2-[(3R,4R)-2-oxo-3-phenylacetylamino-4-(2,2,2-trichloro-ethoxycarbonylmethanesulfonyl)-azetidin-1-yl]-acetoxymethyl ester
Synonyms: 2,2-Dimethyl-propionic acid 2-[(3R,4R)-2-oxo-3-phenylacetylamino-4-(2,2,2-trichloro-ethoxycarbonylmethanesulfonyl)-azetidin-1-yl]-acetoxymethyl ester
CAS NO:202919-08-2
Molecular Formula:
Molecular Weight: 629.9
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: 2,2-Dimethyl-propionic acid 2-[(3R,4R)-2-oxo-3-phenylacetylamino-4-(2,2,2-trichloro-ethoxycarbonylmethanesulfonyl)-azetidin-1-yl]-acetoxymethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2,2-Dimethyl-propionic acid 2-[(3R,4R)-2-oxo-3-phenylacetylamino-4-(2,2,2-trichloro-ethoxycarbonylmethanesulfonyl)-azetidin-1-yl]-acetoxymethyl ester(202919-08-2)
EPA Substance Registry System: 2,2-Dimethyl-propionic acid 2-[(3R,4R)-2-oxo-3-phenylacetylamino-4-(2,2,2-trichloro-ethoxycarbonylmethanesulfonyl)-azetidin-1-yl]-acetoxymethyl ester(202919-08-2)

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: 202919-08-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 202919-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,9,1 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 202919-08:
(8*2)+(7*0)+(6*2)+(5*9)+(4*1)+(3*9)+(2*0)+(1*8)=112
112 % 10 = 2
So 202919-08-2 is a valid CAS Registry Number.

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202919-08-2Relevant academic research and scientific papers

Synthesis and antibacterial activity of monocyclic &β-lactams related to cephalosporin and penicillin sulfones

Marchand-Brynaert, Jacqueline

, p. 585 - 604 (2007/10/03)

Starting from the natural Penicillins G and V, a series of monocyclic β-lactams B were prepared, functionalized at N(1) by an acetyl residue and at C(3) and C(4), respectively, by an acylamino side-chain and a sulfone substituent in a cis-stereochemical relationship.The TAL and PIV prodrugs exhibited weak antibacterial activity in vitro.

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