70729-00-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 70729-00-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,7,2 and 9 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 70729-00:
(7*7)+(6*0)+(5*7)+(4*2)+(3*9)+(2*0)+(1*0)=119
119 % 10 = 9
So 70729-00-9 is a valid CAS Registry Number.