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

MedKoo CAT#: 318382

CAS#: 82419-36-1

Description: Ofloxacin is a synthetic antibiotic of the fluoroquinolone drug class considered to be a second-generation fluoroquinolone.

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Ofloxacin, purity > 98%, is in stock. Current shipping out time is about 2 weeks after order is received. CoA, QC data and MSDS documents are available in one week after order is received.

Chemical Structure


Theoretical Analysis

MedKoo Cat#: 318382
Name: Ofloxacin
CAS#: 82419-36-1
Chemical Formula: C18H20FN3O4
Exact Mass: 361.1438
Molecular Weight: 361.3675
Elemental Analysis: C, 59.83; H, 5.58; F, 5.26; N, 11.63; O, 17.71

Synonym: Ofloxacin, DL-8280, DR-3355, Hoe-280, ORF-28489, Ru-43280,DL8280, DR3355, Hoe280, ORF28489, Ru43280, DL 8280, DR 3355, Hoe 280, ORF 28489, Ru 43280

IUPAC/Chemical Name: 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid


InChi Code: InChI=1S/C18H20FN3O4/c1-10-9-26-17-14-11(16(23)12(18(24)25)8-22(10)14)7-13(19)15(17)21-5-3-20(2)4-6-21/h7-8,10H,3-6,9H2,1-2H3,(H,24,25)


Technical Data

Off-white to light yellow crystalline powder.

>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).

Soluble in DMSO, not in water

Shelf Life:
>2 years if stored properly

Drug Formulation:
This drug may be formulated in DMSO

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

Harmonized System Code:


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