72084-30-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72084-30-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,0,8 and 4 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 72084-30:
(7*7)+(6*2)+(5*0)+(4*8)+(3*4)+(2*3)+(1*0)=111
111 % 10 = 1
So 72084-30-1 is a valid CAS Registry Number.