3982-01-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3982-01-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,8 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3982-01:
(6*3)+(5*9)+(4*8)+(3*2)+(2*0)+(1*1)=102
102 % 10 = 2
So 3982-01-2 is a valid CAS Registry Number.