49828-51-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49828-51-5 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, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 49828-51:
(7*4)+(6*9)+(5*8)+(4*2)+(3*8)+(2*5)+(1*1)=165
165 % 10 = 5
So 49828-51-5 is a valid CAS Registry Number.