729-10-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 729-10-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,2 and 9 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 729-10:
(5*7)+(4*2)+(3*9)+(2*1)+(1*0)=72
72 % 10 = 2
So 729-10-2 is a valid CAS Registry Number.