729-92-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 729-92-0 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, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 729-92:
(5*7)+(4*2)+(3*9)+(2*9)+(1*2)=90
90 % 10 = 0
So 729-92-0 is a valid CAS Registry Number.