33563-82-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 33563-82-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,5,6 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 33563-82:
(7*3)+(6*3)+(5*5)+(4*6)+(3*3)+(2*8)+(1*2)=115
115 % 10 = 5
So 33563-82-5 is a valid CAS Registry Number.