8042-32-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8042-32-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,4 and 2 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 8042-32:
(6*8)+(5*0)+(4*4)+(3*2)+(2*3)+(1*2)=78
78 % 10 = 8
So 8042-32-8 is a valid CAS Registry Number.