1357264-73-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1357264-73-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,2,6 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1357264-73:
(9*1)+(8*3)+(7*5)+(6*7)+(5*2)+(4*6)+(3*4)+(2*7)+(1*3)=173
173 % 10 = 3
So 1357264-73-3 is a valid CAS Registry Number.