Ciprofloxacin

C17H18FN3O3CAS 85721-33-1331.35 g/mol

Open in Covalent MOL file
OHONNNHFO
Aryl halideCarboxylic acidSecondary amineTertiary amine

Properties

Molecular formula
C17H18FN3O3
Molar mass
331.35 g/mol
Exact mass
331.1332 Da
Melting point
225–257 °C (decomposes)
pKa
6.09 (carboxylic acid group), 8.74 (nitrogen on piperazinyl ring)
Water solubility
30 g/L (20 °C)
logP
1.58Crippen estimate
Polar surface area
74.6 Ų
H-bond donors / acceptors
2 / 4
Rotatable bonds
3

Hazards

Aggregated from 102 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P273, P501

Identifiers

CAS number
85721-33-1
SMILES
O=C(O)c1cn(C2CC2)c2cc(N3CCNCC3)c(F)cc2c1=O
InChIKey
MYSWGUAQZAJSOK-UHFFFAOYSA-N
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)

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

43 names · show all
  • 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
  • Cipro IV
  • Cipropol
  • Euciprin
  • Ciprobay 100
  • 1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(1-piperazinyl)-4-oxo-3-quinoline carboxylic acid
  • Ciprine
  • Oftacifox
  • Catex
  • Ciprofloxacillin
  • Ciprofloxacine
  • Ciprolet
  • Cipromed
  • Ciprovet
  • Ciflafin
  • Ciprolet DS
  • Procip
  • Cyclofloxacin
  • Ciproxim
  • Ciproxina
  • Cunesin
  • Quinox XR
  • 1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid
  • Novidate
  • Cinthocip 500
  • Ciprodac
  • Cipronex
  • Urociproxin
  • Ciprox
  • Ciproval
  • Infu-luxacin
  • Lipoquin
  • Pulmaquin
  • Profloxacin
  • OTO 201
  • AuriPro
  • Otiprio
  • 1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-quinoline-3-carboxylic acid
  • 1-Cyclopropyl-6-fluoro-4-oxo-7-piperazin-4-ium-1-ylquinoline-3-carboxylate
  • ARD 3150
  • Inhaled ciprofloxacin ARD 3150

Work with Ciprofloxacin

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Ciprofloxacin hydrochloride anhydrous93107-08-5Salt Ciprofloxacin lactate97867-33-9Salt Ciprofloxacin hydrochloride monohydrate86393-32-0Salt 3-Quinolinecarboxylic acid, 1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-7-(1-piperazinyl)-, hydrochloride (1:?)86483-48-9Salt

Similar compounds

7-Chloro-1-cyclopropyl-4-oxo-6-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid133210-96-576 % similar Enrofloxacin93106-60-675 % similar Enrofloxacin hydrochloride112732-17-972 % similar Norfloxacin70458-96-770 % similar 1-Cyclopropyl-6,7-difluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid93107-30-370 % similar Norfloxacin hydrochloride104142-93-067 % similar Sarafloxacin98105-99-867 % similar Fluoroquinolonic acid86393-33-167 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue.

All similar compounds

Elsewhere

PubChem CAS Common Chemistry NIST WebBook