49716-46-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49716-46-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,7,1 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 49716-46:
(7*4)+(6*9)+(5*7)+(4*1)+(3*6)+(2*4)+(1*6)=153
153 % 10 = 3
So 49716-46-3 is a valid CAS Registry Number.