Ofloxacin 3D structure

Ofloxacin (also called Floxin, Ofloxacine) has the formula C18H20FN3O4 and a molar mass of 361.4 g/mol. The model above is PubChem's computed 3D conformer: drag to rotate, scroll to zoom, and use the measurement tools to read bond lengths and angles.

Formula
C18H20FN3O4
Molar mass
361.4 g/mol
PubChem CID
4583
Heavy atoms
26
Category
Common drugs

Explore in 3D Space-filling model PubChem

Identifiers

IUPAC name7-fluoro-2-methyl-6-(4-methylpiperazin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
SMILESCC1COC2=C3N1C=C(C(=O)C3=CC(=C2N4CCN(CC4)C)F)C(=O)O
PubChem CID4583
Other namesFloxin, Ofloxacine, Tarivid, Ocuflox, Ofloxacino

How to read the 3D model

Atoms use the standard CPK colors: carbon gray, hydrogen white, oxygen red, nitrogen blue, sulfur yellow. Switch to Spacefill to see the molecule's overall shape and size, or Stick for a clear view of the bonds. Click two atoms in distance mode to measure a bond length in ångströms.

3D coordinates are PubChem's computed conformer, one low-energy shape of the molecule. Flexible molecules can take many other shapes.

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