Cas no 6328-21-8 (2-(5-ethylthiophen-2-yl)-6,8-dimethylquinoline-4-carboxylic acid)

2-(5-ethylthiophen-2-yl)-6,8-dimethylquinoline-4-carboxylic acid structure
6328-21-8 structure
Product Name:2-(5-ethylthiophen-2-yl)-6,8-dimethylquinoline-4-carboxylic acid
CAS No:6328-21-8
MF:C18H17NO2S
MW:311.39808344841
CID:2626306
Update Time:2026-04-28

2-(5-ethylthiophen-2-yl)-6,8-dimethylquinoline-4-carboxylic acid Chemical and Physical Properties

Names and Identifiers

    • 2-(5-ethylthiophen-2-yl)-6,8-dimethylquinoline-4-carboxylic acid
    • 2-(5-Ethyl-2-thienyl)-6,8-dimethylquinoline-4-carboxylic acid; 4-quinolinecarboxylic acid, 2-(5-ethyl-2-thienyl)-6,8-dimethyl-

Computed Properties

  • Exact Mass: 311.09811
  • Monoisotopic Mass: 311.097999
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 22
  • Rotatable Bond Count: 3
  • Complexity: 416
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 78.4

Experimental Properties

  • Density: 1.248
  • Boiling Point: 485.8°C at 760 mmHg
  • Flash Point: 247.6°C
  • Refractive Index: 1.652
  • PSA: 50.19
  • LogP: 3.71400
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