686287-96-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 686287-96-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,6,2,8 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 686287-96:
(8*6)+(7*8)+(6*6)+(5*2)+(4*8)+(3*7)+(2*9)+(1*6)=227
227 % 10 = 7
So 686287-96-7 is a valid CAS Registry Number.