Norfloxacin

• Formula: C₁₆H₁₈FN₃O₃
• Molecular weight: 319.3308
• IUPAC Standard InChI: InChI=1S/C16H18FN3O3/c1-2-19-9-11(16(22)23)15(21)10-7-12(17)14(8-13(10)19)20-5-3-18-4-6-20/h7-9,18H,2-6H2,1H3,(H,22,23) Copy

  
• IUPAC Standard InChIKey: OGJPXUAPXNRGGI-UHFFFAOYSA-N Copy
• CAS Registry Number: 70458-96-7
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: 3-Quinolinecarboxylic acid, 1-ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-; 3-Quinolinecarboxylic acid, 1,4-dihydro-1-ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-; AM-715; Baccidal; 1,4-Dihydro-1-ethyl-6-fluoro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid; MK-366; Noroxin; 1-Ethyl-3-carboxy-6-fluoro-7-(piperazinyl-1)-quinolin-4(1H)-one; Barazan; Chibroxin; Chibroxine; Chibroxol; Floxacin; Fulgram; Gonorcin; Lexinor; Noflo; Nolicin; Noracin; Noraxin; Norocin; Noroxine; Norxacin; Sebercim; Uroxacin; Utinor; Zoroxin; Norfloxacine; 1-Ethyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid (norfloxacin)
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• Information on this page:
  • Phase change data
  • References
  • Notes
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Oliveira, Bernardi, et al., 2009
Oliveira, P.R.; Bernardi, L.S.; Murakami, F.S.; Mendes, C.; Silva, M.A.S., Thermal characterization and compatibility studies of norfloxacin for development of extended release tablets, J Therm Anal Calorim, 2009, 97, 2, 741-745, https://doi.org/10.1007/s10973-009-0347-2 . [all data]

Yu, Zipp, et al., 1994
Yu, Xuanqiang; Zipp, Gail L.; Davidson III, G.W. Ray, Pharmaceutical Research, 1994, 11, 4, 522-527, https://doi.org/10.1023/A:1018910431216 . [all data]

Notes

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• Symbols used in this document:
  

  ΔfusH

  Enthalpy of fusion

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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