1345682-12-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1345682-12-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,5,6,8 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1345682-12:
(9*1)+(8*3)+(7*4)+(6*5)+(5*6)+(4*8)+(3*2)+(2*1)+(1*2)=163
163 % 10 = 3
So 1345682-12-3 is a valid CAS Registry Number.