1249717-61-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1249717-61-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,9,7,1 and 7 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1249717-61:
(9*1)+(8*2)+(7*4)+(6*9)+(5*7)+(4*1)+(3*7)+(2*6)+(1*1)=180
180 % 10 = 0
So 1249717-61-0 is a valid CAS Registry Number.