4072-00-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4072-00-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,0,7 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4072-00:
(6*4)+(5*0)+(4*7)+(3*2)+(2*0)+(1*0)=58
58 % 10 = 8
So 4072-00-8 is a valid CAS Registry Number.