683276-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 683276-68-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,3,2,7 and 6 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 683276-68:
(8*6)+(7*8)+(6*3)+(5*2)+(4*7)+(3*6)+(2*6)+(1*8)=198
198 % 10 = 8
So 683276-68-8 is a valid CAS Registry Number.