63329-12-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63329-12-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,3,2 and 9 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 63329-12:
(7*6)+(6*3)+(5*3)+(4*2)+(3*9)+(2*1)+(1*2)=114
114 % 10 = 4
So 63329-12-4 is a valid CAS Registry Number.