1613265-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1613265-63-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,3,2,6 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1613265-63:
(9*1)+(8*6)+(7*1)+(6*3)+(5*2)+(4*6)+(3*5)+(2*6)+(1*3)=146
146 % 10 = 6
So 1613265-63-6 is a valid CAS Registry Number.