49828-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49828-40-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,8,2 and 8 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 49828-40:
(7*4)+(6*9)+(5*8)+(4*2)+(3*8)+(2*4)+(1*0)=162
162 % 10 = 2
So 49828-40-2 is a valid CAS Registry Number.