1245157-75-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1245157-75-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,1,5 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1245157-75:
(9*1)+(8*2)+(7*4)+(6*5)+(5*1)+(4*5)+(3*7)+(2*7)+(1*5)=148
148 % 10 = 8
So 1245157-75-8 is a valid CAS Registry Number.