49826-66-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49826-66-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,8,2 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 49826-66:
(7*4)+(6*9)+(5*8)+(4*2)+(3*6)+(2*6)+(1*6)=166
166 % 10 = 6
So 49826-66-6 is a valid CAS Registry Number.