17241-13-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17241-13-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,4 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 17241-13:
(7*1)+(6*7)+(5*2)+(4*4)+(3*1)+(2*1)+(1*3)=83
83 % 10 = 3
So 17241-13-3 is a valid CAS Registry Number.