4501-82-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4501-82-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,0 and 1 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 4501-82:
(6*4)+(5*5)+(4*0)+(3*1)+(2*8)+(1*2)=70
70 % 10 = 0
So 4501-82-0 is a valid CAS Registry Number.