196316-32-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 196316-32-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,3,1 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 196316-32:
(8*1)+(7*9)+(6*6)+(5*3)+(4*1)+(3*6)+(2*3)+(1*2)=152
152 % 10 = 2
So 196316-32-2 is a valid CAS Registry Number.