157491-14-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157491-14-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,4,9 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 157491-14:
(8*1)+(7*5)+(6*7)+(5*4)+(4*9)+(3*1)+(2*1)+(1*4)=150
150 % 10 = 0
So 157491-14-0 is a valid CAS Registry Number.