1397271-03-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1397271-03-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,7,2,7 and 1 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1397271-03:
(9*1)+(8*3)+(7*9)+(6*7)+(5*2)+(4*7)+(3*1)+(2*0)+(1*3)=182
182 % 10 = 2
So 1397271-03-2 is a valid CAS Registry Number.