1450642-80-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1450642-80-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,0,6,4 and 2 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1450642-80:
(9*1)+(8*4)+(7*5)+(6*0)+(5*6)+(4*4)+(3*2)+(2*8)+(1*0)=144
144 % 10 = 4
So 1450642-80-4 is a valid CAS Registry Number.