1245079-31-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1245079-31-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,0,7 and 9 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1245079-31:
(9*1)+(8*2)+(7*4)+(6*5)+(5*0)+(4*7)+(3*9)+(2*3)+(1*1)=145
145 % 10 = 5
So 1245079-31-5 is a valid CAS Registry Number.