1497250-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1497250-22-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,9,7,2,5 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1497250-22:
(9*1)+(8*4)+(7*9)+(6*7)+(5*2)+(4*5)+(3*0)+(2*2)+(1*2)=182
182 % 10 = 2
So 1497250-22-2 is a valid CAS Registry Number.