82546-67-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82546-67-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,4 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 82546-67:
(7*8)+(6*2)+(5*5)+(4*4)+(3*6)+(2*6)+(1*7)=146
146 % 10 = 6
So 82546-67-6 is a valid CAS Registry Number.