8075-72-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 8075-72-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 8,0,7 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 8075-72:
(6*8)+(5*0)+(4*7)+(3*5)+(2*7)+(1*2)=107
107 % 10 = 7
So 8075-72-7 is a valid CAS Registry Number.