29317-63-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29317-63-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,3,1 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 29317-63:
(7*2)+(6*9)+(5*3)+(4*1)+(3*7)+(2*6)+(1*3)=123
123 % 10 = 3
So 29317-63-3 is a valid CAS Registry Number.