172373-55-6 Usage
Chemical compound
2-Azetidinone, 1-benzoyl-3-methyl-
Class
Azetidinone derivatives
Also known as
Carbapenems
Usage
Synthetic intermediate in pharmaceutical and agrochemical production
Medicinal properties
Studied for antibacterial and antifungal activities
Potential applications
Treatment of infections and diseases
Valuable compound
Important in pharmaceutical and agricultural industries
Check Digit Verification of cas no
The CAS Registry Mumber 172373-55-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,3,7 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 172373-55:
(8*1)+(7*7)+(6*2)+(5*3)+(4*7)+(3*3)+(2*5)+(1*5)=136
136 % 10 = 6
So 172373-55-6 is a valid CAS Registry Number.
172373-55-6Relevant articles and documents
Inversion of stereochemistry in the Co2(CO)8-catalyzed carbonylation of aziridines to β-lactams. The first synthesis of highly strained trans-bicyclic β-lactams
Piotti, Marcelo E.,Alper, Howard
, p. 111 - 116 (1996)
β-Lactams were synthesized by the carbonylative ring expansion of aziridines catalyzed by dicobalt octacarbonyl under CO pressure. The active catalyst, cobalt tetracarbonyl anion, induces nucleophilic ring opening of the heterocycle, resulting in inversio
