29297-93-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 29297-93-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,9,2,9 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 29297-93:
(7*2)+(6*9)+(5*2)+(4*9)+(3*7)+(2*9)+(1*3)=156
156 % 10 = 6
So 29297-93-6 is a valid CAS Registry Number.