83634-82-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83634-82-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,6,3 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 83634-82:
(7*8)+(6*3)+(5*6)+(4*3)+(3*4)+(2*8)+(1*2)=146
146 % 10 = 6
So 83634-82-6 is a valid CAS Registry Number.