Ciprofloxacin

CAS Registry Number®

85721-33-1

CAS Name

Ciprofloxacin

Molecular Formula

C17H18FN3O3

Molecular Mass

331.34

Cite this Page

Ciprofloxacin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=85721-33-1 (retrieved 2024-11-21) (CAS RN: 85721-33-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    225-257 °C (decomp)

  • Density (2)

    1.5 g/cm³

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C17H18FN3O3/c18-13-7-11-14(8-15(13)20-5-3-19-4-6-20)21(10-1-2-10)9-12(16(11)22)17(23)24/h7-10,19H,1-6H2,(H,23,24)

InChIKey

InChIKey=MYSWGUAQZAJSOK-UHFFFAOYSA-N

SMILES

O=C1C=2C(N(C=C1C(O)=O)C3CC3)=CC(=C(F)C2)N4CCNCC4

Canonical SMILES

O=C(O)C1=CN(C2=CC(=C(F)C=C2C1=O)N3CCNCC3)C4CC4

Other Names for this Substance

  • 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-
  • 1-Cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-3-quinolinecarboxylic acid
  • BAY-q 3939
  • Ciprofloxacin
  • Cipro IV

View All

Deleted or Replaced CAS Registry Numbers

178489-05-9, 189257-90-7, 1234562-12-9

CAS INSIGHTSTM
Targeted protein degrader structure, illustration