1245707-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1245707-28-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,5,7,0 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1245707-28:
(9*1)+(8*2)+(7*4)+(6*5)+(5*7)+(4*0)+(3*7)+(2*2)+(1*8)=151
151 % 10 = 1
So 1245707-28-1 is a valid CAS Registry Number.