21677-57-6 Usage
Chemical class
Nitroimidazole derivative
Structure
Fused imidazole ring with a nitro group and an amine group at different positions
Applications
Medicinal chemistry
Properties
Antimicrobial and antiparasitic
Usage
Development of pharmaceutical drugs
Infections treated
Protozoal and bacterial infections
Potential use
Cancer therapy (selectively targets hypoxic tumor cells)
Field of importance
Medicine
Check Digit Verification of cas no
The CAS Registry Mumber 21677-57-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,6,7 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21677-57:
(7*2)+(6*1)+(5*6)+(4*7)+(3*7)+(2*5)+(1*7)=116
116 % 10 = 6
So 21677-57-6 is a valid CAS Registry Number.
21677-57-6Relevant articles and documents
Transformations of the imidazole ring in 1-alkyl- and 1-aryl-4-nitroimidazoles following the attack of hydroxylamine or 4-amino-1,2,4-triazole
Suwinski, Jerzy,Swierczek, Krzysztof
, p. 1040 - 1046 (2007/10/03)
Novel imidazole-oxadiazole ring interconversions (transformations) accompanying nucleophilic amination of 4-nitroimidazoles by hydroxylamine or 4-amino-1,2,4-triazole are described with suggestions concerning mechanisms of the reactions. 1996 Plenum Publishing Corporation.
