72082-61-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72082-61-2 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 2 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72082-61:
(7*7)+(6*2)+(5*0)+(4*8)+(3*2)+(2*6)+(1*1)=112
112 % 10 = 2
So 72082-61-2 is a valid CAS Registry Number.