431079-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 431079-82-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,3,1,0,7 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 431079-82:
(8*4)+(7*3)+(6*1)+(5*0)+(4*7)+(3*9)+(2*8)+(1*2)=132
132 % 10 = 2
So 431079-82-2 is a valid CAS Registry Number.