1008931-39-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1008931-39-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,8,9,3 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1008931-39:
(9*1)+(8*0)+(7*0)+(6*8)+(5*9)+(4*3)+(3*1)+(2*3)+(1*9)=132
132 % 10 = 2
So 1008931-39-2 is a valid CAS Registry Number.