916263-12-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 916263-12-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,2,6 and 3 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 916263-12:
(8*9)+(7*1)+(6*6)+(5*2)+(4*6)+(3*3)+(2*1)+(1*2)=162
162 % 10 = 2
So 916263-12-2 is a valid CAS Registry Number.