88681-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88681-62-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,8 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 88681-62:
(7*8)+(6*8)+(5*6)+(4*8)+(3*1)+(2*6)+(1*2)=183
183 % 10 = 3
So 88681-62-3 is a valid CAS Registry Number.