1246812-28-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1246812-28-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,6,8,1 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1246812-28:
(9*1)+(8*2)+(7*4)+(6*6)+(5*8)+(4*1)+(3*2)+(2*2)+(1*8)=151
151 % 10 = 1
So 1246812-28-1 is a valid CAS Registry Number.