64682-88-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64682-88-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,6,8 and 2 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 64682-88:
(7*6)+(6*4)+(5*6)+(4*8)+(3*2)+(2*8)+(1*8)=158
158 % 10 = 8
So 64682-88-8 is a valid CAS Registry Number.