809273-56-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 809273-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,9,2,7 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 809273-56:
(8*8)+(7*0)+(6*9)+(5*2)+(4*7)+(3*3)+(2*5)+(1*6)=181
181 % 10 = 1
So 809273-56-1 is a valid CAS Registry Number.
809273-56-1Relevant articles and documents
BENZIMIDAZOLE DERIVATIVES, COMPOSITIONS CONTAINING THEM, PREPARATION THEREOF AND USES THEREOF
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Page 32, (2008/06/13)
Compounds of formula (I) or pharmaceutically acceptable salts thereof: wherein R1, R2, R3, R4 and Z are as defined in the specification as well as salts and pharmaceutical compositions including the compounds ar