1249729-45-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1249729-45-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,9,7,2 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1249729-45:
(9*1)+(8*2)+(7*4)+(6*9)+(5*7)+(4*2)+(3*9)+(2*4)+(1*5)=190
190 % 10 = 0
So 1249729-45-0 is a valid CAS Registry Number.