93772-86-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93772-86-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,7,7 and 2 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 93772-86:
(7*9)+(6*3)+(5*7)+(4*7)+(3*2)+(2*8)+(1*6)=172
172 % 10 = 2
So 93772-86-2 is a valid CAS Registry Number.