82409-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82409-36-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,4,0 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 82409-36:
(7*8)+(6*2)+(5*4)+(4*0)+(3*9)+(2*3)+(1*6)=127
127 % 10 = 7
So 82409-36-7 is a valid CAS Registry Number.