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3-Ethyl-6-bromo-2-(4-fluoro-phenyl)-quinoline-4-carboxylic acid is a complex organic compound with the molecular formula C18H13BrFNO2. It features a quinoline ring system, which is a tricyclic aromatic structure with a core of two fused benzene rings and a pyridine ring. The compound is characterized by the presence of a bromine atom at the 6-position, an ethyl group at the 3-position, and a 4-fluoro-phenyl group attached to the 2-position of the quinoline. The carboxylic acid functional group is located at the 4-position, which gives the molecule its acidic properties. This chemical is likely to be used in the synthesis of pharmaceuticals or other organic compounds due to its unique structure and functional groups.

438-49-3

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438-49-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 438-49-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,3 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 438-49:
(5*4)+(4*3)+(3*8)+(2*4)+(1*9)=73
73 % 10 = 3
So 438-49-3 is a valid CAS Registry Number.
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