765859-82-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 765859-82-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,6,5,8,5 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 765859-82:
(8*7)+(7*6)+(6*5)+(5*8)+(4*5)+(3*9)+(2*8)+(1*2)=233
233 % 10 = 3
So 765859-82-3 is a valid CAS Registry Number.