2682-32-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2682-32-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,8 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2682-32:
(6*2)+(5*6)+(4*8)+(3*2)+(2*3)+(1*2)=88
88 % 10 = 8
So 2682-32-8 is a valid CAS Registry Number.