49633-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 49633-48-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,9,6,3 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 49633-48:
(7*4)+(6*9)+(5*6)+(4*3)+(3*3)+(2*4)+(1*8)=149
149 % 10 = 9
So 49633-48-9 is a valid CAS Registry Number.