176385-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 176385-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,3,8 and 5 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 176385-65:
(8*1)+(7*7)+(6*6)+(5*3)+(4*8)+(3*5)+(2*6)+(1*5)=172
172 % 10 = 2
So 176385-65-2 is a valid CAS Registry Number.