63958-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63958-62-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,5 and 8 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 63958-62:
(7*6)+(6*3)+(5*9)+(4*5)+(3*8)+(2*6)+(1*2)=163
163 % 10 = 3
So 63958-62-3 is a valid CAS Registry Number.