81449-97-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 81449-97-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,4,4 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 81449-97:
(7*8)+(6*1)+(5*4)+(4*4)+(3*9)+(2*9)+(1*7)=150
150 % 10 = 0
So 81449-97-0 is a valid CAS Registry Number.
81449-97-0Relevant articles and documents
Synthesis of 6-Chloro-1,5-dimethylbenzimidazole
Criddle, W. J.,Ellis, G. P.,Jones, R. T.
, p. 1635 - 1636 (2007/10/02)
The title compound 6-chloro-1,5-dimethylbenzimidazole (VI) has been synthesized from 5-chloro-4,N-dimethyl-2-nitroaniline (X) which was prepared by two independent methods.
