63432-62-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63432-62-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,4,3 and 2 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 63432-62:
(7*6)+(6*3)+(5*4)+(4*3)+(3*2)+(2*6)+(1*2)=112
112 % 10 = 2
So 63432-62-2 is a valid CAS Registry Number.