Back to Search

Ciprofloxacin

CAS: 85721-33-1 | C17H18FN3O3

2D Structure

3D Structure

Loading 3D structure...

Basic Information

CAS Registry Number: 85721-33-1
Molecular Formula: C17H18FN3O3
Molecular Mass: 331.35 g/mol

Names and Synonyms:

Ciprofloxacin
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
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

Identifiers:

SMILES:
O=C(O)c1cn(C2CC2)c2cc(N3CCNCC3)c(F)cc2c1=O
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)

Key Properties

Melting Point
225-257 °C (decomp) CAS Common Chemistry

Spectral Data

NMR, IR, and Mass spectral data

1H NMR
13C NMR
Predicting NMR spectra...
10 ppm 9 8 7 6 5 4 3 2 1 0 ppm
Shift (ppm) Multiplicity Integration Assignment
200 ppm 180 160 140 120 100 80 60 40 20 0 ppm
Shift (ppm) DEPT Assignment

Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.

External Resources

All Properties

Comprehensive physical and chemical properties

Property Value Source
Molecular Mass 331.35 g/mol CAS Common Chemistry
331.34700000000004 g/mol RDKit
331.13321965599994 g/mol RDKit
Canonical SMILES O=C(O)C1=CN(C2=CC(=C(F)C=C2C1=O)N3CCNCC3)C4CC4 CAS Common Chemistry
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) CAS Common Chemistry
InChI Key InChIKey=MYSWGUAQZAJSOK-UHFFFAOYSA-N CAS Common Chemistry
Melting Point 225-257 °C (decomp) CAS Common Chemistry
Name Ciprofloxacin CAS Common Chemistry
Heavy Atom Count 24 RDKit
Hydrogen Bond Acceptors 5 RDKit
Hydrogen Bond Donors 2 RDKit
Rotatable Bonds 3 RDKit
Aromatic Ring Count 2 RDKit
Topological Polar Surface Area 74.57 Ų RDKit
LogP 1.5833 RDKit
Molar Refractivity 88.47900000000006 RDKit

Recent Searches

Acetone
Ethanol
Navigate
esc Close