5966-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5966-82-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,6 and 6 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5966-82:
(6*5)+(5*9)+(4*6)+(3*6)+(2*8)+(1*2)=135
135 % 10 = 5
So 5966-82-5 is a valid CAS Registry Number.