131925-11-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131925-11-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,9,2 and 5 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 131925-11:
(8*1)+(7*3)+(6*1)+(5*9)+(4*2)+(3*5)+(2*1)+(1*1)=106
106 % 10 = 6
So 131925-11-6 is a valid CAS Registry Number.
131925-11-6Relevant articles and documents
Benzodiazepine Derivatives and Uses Thereof on Medical Field
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Page/Page column 7, (2008/12/08)
The invention concerns benzodiazepine derivatives of formula wherein Y it is SO2 or NR, wherein R is H or C1-C6 alkyl; X is H, C1-C12 alkyl, —CO, —SO, —SO2, or —CO—R2, SO—R2
