WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 576453

CAS#: 91618-36-9

Description: Ibafloxacin is a biochemical with antibacterial properties.

Chemical Structure

CAS# 91618-36-9

Theoretical Analysis

MedKoo Cat#: 576453
Name: Ibafloxacin
CAS#: 91618-36-9
Chemical Formula: C15H14FNO3
Exact Mass: 275.10
Molecular Weight: 275.280
Elemental Analysis: C, 65.45; H, 5.13; F, 6.90; N, 5.09; O, 17.44

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Ibafloxacin; R-835; R 835; R835; S-25930; S 25930; S25930

IUPAC/Chemical Name: 1H,5H-Benzo(ij)quinolizine-2-carboxylic acid, 9-fluoro-6,7-dihydro-5,8-dimethyl-1-oxo-


InChi Code: InChI=1S/C15H14FNO3/c1-7-3-4-9-8(2)12(16)5-10-13(9)17(7)6-11(14(10)18)15(19)20/h5-7H,3-4H2,1-2H3,(H,19,20)

SMILES Code: CC1CCc2c(C)c(F)cc3C(=O)C(=CN1c23)C(=O)O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 275.28 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1. Horspool LJ, van Laar P, van den Bos R, Mawhinney I. Treatment of canine pyoderma with ibafloxacin and marbofloxacin--fluoroquinolones with different pharmacokinetic profiles. J Vet Pharmacol Ther. 2004 Jun;27(3):147-53. doi: 10.1111/j.1365-2885.2004.00561.x. PMID: 15189300.

2. Horspool LJ, van Laar P, van den Bos R, Mawhinney IC. Clinical efficacy of two ibafloxacin formulations in the treatment of canine pyoderma. Vet Rec. 2006 Feb 18;158(7):236-7. doi: 10.1136/vr.158.7.236. PMID: 16489161.