72285-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 72285-46-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,2,8 and 5 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 72285-46:
(7*7)+(6*2)+(5*2)+(4*8)+(3*5)+(2*4)+(1*6)=132
132 % 10 = 2
So 72285-46-2 is a valid CAS Registry Number.