49678-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49678-82-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,6,7 and 8 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 49678-82:
(7*4)+(6*9)+(5*6)+(4*7)+(3*8)+(2*8)+(1*2)=182
182 % 10 = 2
So 49678-82-2 is a valid CAS Registry Number.