679002-12-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 679002-12-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,9,0,0 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 679002-12:
(8*6)+(7*7)+(6*9)+(5*0)+(4*0)+(3*2)+(2*1)+(1*2)=161
161 % 10 = 1
So 679002-12-1 is a valid CAS Registry Number.