1308918-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1308918-82-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,9,1 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1308918-82:
(9*1)+(8*3)+(7*0)+(6*8)+(5*9)+(4*1)+(3*8)+(2*8)+(1*2)=172
172 % 10 = 2
So 1308918-82-2 is a valid CAS Registry Number.