726141-03-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 726141-03-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,6,1,4 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 726141-03:
(8*7)+(7*2)+(6*6)+(5*1)+(4*4)+(3*1)+(2*0)+(1*3)=133
133 % 10 = 3
So 726141-03-3 is a valid CAS Registry Number.