625-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 625-63-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 625-63:
(5*6)+(4*2)+(3*5)+(2*6)+(1*3)=68
68 % 10 = 8
So 625-63-8 is a valid CAS Registry Number.