72485-71-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72485-71-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,4,8 and 5 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72485-71:
(7*7)+(6*2)+(5*4)+(4*8)+(3*5)+(2*7)+(1*1)=143
143 % 10 = 3
So 72485-71-3 is a valid CAS Registry Number.