683276-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 683276-35-9 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, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 683276-35:
(8*6)+(7*8)+(6*3)+(5*2)+(4*7)+(3*6)+(2*3)+(1*5)=189
189 % 10 = 9
So 683276-35-9 is a valid CAS Registry Number.