596820-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 596820-82-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,6,8,2 and 0 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 596820-82:
(8*5)+(7*9)+(6*6)+(5*8)+(4*2)+(3*0)+(2*8)+(1*2)=205
205 % 10 = 5
So 596820-82-5 is a valid CAS Registry Number.