638191-88-5 Usage
Structure
A quinolinone derivative with a chloro and hydroxy group attached to the 6th and 4th carbon atoms, and a trifluoroethyl group attached to the 1st carbon atom
Usage
As a building block in the synthesis of various pharmaceuticals and agrochemicals
Potential applications
Development of new drugs for the treatment of various diseases, crop protection as a potent pesticide.
Check Digit Verification of cas no
The CAS Registry Mumber 638191-88-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,8,1,9 and 1 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 638191-88:
(8*6)+(7*3)+(6*8)+(5*1)+(4*9)+(3*1)+(2*8)+(1*8)=185
185 % 10 = 5
So 638191-88-5 is a valid CAS Registry Number.