40245-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40245-46-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,4 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 40245-46:
(7*4)+(6*0)+(5*2)+(4*4)+(3*5)+(2*4)+(1*6)=83
83 % 10 = 3
So 40245-46-3 is a valid CAS Registry Number.