(R)-Ofloxacin is the dextrorotatory enantiomer of Ofloxacin and is a effective fluoroquinolone antibiotic. (R)-Ofloxacin can inhibit the activity of bacterial DNA topoisomerase II, interfere with bacterial DNA replication and repair, and exert a bactericidal effect. (R)-Ofloxacin has a broad-spectrum antibacterial activity and has inhibitory effects on both Gram-negative and Gram-positive bacteria.

Specifications

Synonyms

Dextrofloxacin | DR-3354 | DR3354 | DR3354 | D-Ofloxacin | (R)-(+)-Ofloxacin | (+)-Ofloxacin

Specifications & Purity

≥98%

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Action Type

INHIBITOR

Purity

≥98%

Product Properties

ALogP	-0.4

Names and Identifiers

Canonical Smiles	CN1CCN(CC1)C2C3=C4C(=CC=2F)C(=O)C(C(O)=O)=CN4[C@H](C)CO3
IUPAC Name	(2R)-7-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
InChIKey	GSDSWSVVBLHKDQ-SNVBAGLBSA-N
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)/t10-/m1/s1
Isomeric SMILES	C[C@@H]1COC2=C3N1C=C(C(=O)C3=CC(=C2N4CCN(CC4)C)F)C(=O)O
Molecular Weight	361.37

Documentation

📋 Safety Data Sheet (SDS)

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✅ Certificate of Analysis (COA)

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📊 Datasheet

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🔬 Specification Sheet

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Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Quinolines and derivatives
    - Subclass Quinoline carboxylic acids

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Quinolines and derivatives
Subclass	Quinoline carboxylic acids
Intermediate Tree Nodes	Not available
Direct Parent	Quinoline carboxylic acids
Alternative Parents	Fluoroquinolones N-arylpiperazines Haloquinolines Hydroquinolones Aminoquinolines and derivatives Benzoxazines Hydroquinolines Pyridinecarboxylic acids Dialkylarylamines N-methylpiperazines Alkyl aryl ethers Benzenoids Aryl fluorides Heteroaromatic compounds Vinylogous amides Amino acids Trialkylamines Monocarboxylic acids and derivatives Azacyclic compounds Carboxylic acids Oxacyclic compounds Hydrocarbon derivatives Organic oxides Organofluorides Organopnictogen compounds
Molecular Framework	Aromatic heteropolycyclic compounds
Substituents	Quinoline-3-carboxylic acid - Fluoroquinolone - N-arylpiperazine - Aminoquinoline - Haloquinoline - Dihydroquinolone - Benzoxazine - Dihydroquinoline - Pyridine carboxylic acid - Pyridine carboxylic acid or derivatives - Tertiary aliphatic/aromatic amine - Dialkylarylamine - N-alkylpiperazine - N-methylpiperazine - Alkyl aryl ether - Benzenoid - Pyridine - Aryl fluoride - Piperazine - Aryl halide - 1,4-diazinane - Vinylogous amide - Heteroaromatic compound - Tertiary aliphatic amine - Tertiary amine - Amino acid or derivatives - Amino acid - Azacycle - Oxacycle - Carboxylic acid derivative - Carboxylic acid - Ether - Monocarboxylic acid or derivatives - Organonitrogen compound - Organic nitrogen compound - Amine - Organic oxygen compound - Organooxygen compound - Organopnictogen compound - Organic oxide - Organofluoride - Hydrocarbon derivative - Organohalogen compound - Aromatic heteropolycyclic compound
Description	This compound belongs to the class of organic compounds known as quinoline carboxylic acids. These are quinolines in which the quinoline ring system is substituted by a carboxyl group at one or more positions.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

CHRM1 Tclin Muscarinic acetylcholine receptor M1 (12690 Activities)

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ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)

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CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)

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TOP2B Tclin DNA topoisomerase II beta (959 Activities)

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CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)

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CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)

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CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)

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CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)

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Homo sapiens (32628 Activities)

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HSD17B10 Tchem Endoplasmic reticulum-associated amyloid beta-peptide-binding protein (20669 Activities)

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KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)

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HPGD Tchem 15-hydroxyprostaglandin dehydrogenase [NAD+] (24926 Activities)

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PMP22 Tbio Peripheral myelin protein 22 (699 Activities)

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Associated Targets(non-human)

Pseudomonas aeruginosa (123386 Activities)

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Klebsiella pneumoniae (43867 Activities)

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Micrococcus luteus (7463 Activities)

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Staphylococcus aureus (210822 Activities)

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Staphylococcus epidermidis (22802 Activities)

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Acinetobacter (437 Activities)

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Klebsiella aerogenes (4963 Activities)

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Escherichia coli (133304 Activities)

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Streptococcus agalactiae (1777 Activities)

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Streptococcus pyogenes (16140 Activities)

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Enterococcus faecium (13803 Activities)

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Plasmodium falciparum (966862 Activities)

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Streptococcus equinus (217 Activities)

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ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)

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Mechanisms of Action

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot Number	Certificate Type	Date	Item
K2506395	Certificate of Analysis	Oct 24, 2025	D669829
K2506396	Certificate of Analysis	Oct 24, 2025	D669829
K2506397	Certificate of Analysis	Oct 24, 2025	D669829
K2506398	Certificate of Analysis	Oct 24, 2025	D669829

Chemical and Physical Properties

Melt Point(°C)	185°C
Molecular Weight	361.400 g/mol
XLogP3	-0.400
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	2
Exact Mass	361.144 Da
Monoisotopic Mass	361.144 Da
Topological Polar Surface Area	73.300 Å²
Heavy Atom Count	26
Formal Charge	0
Complexity	634.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	1
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Solution Calculators

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Reviews

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(R)-Ofloxacin - ≥98% , CAS No.100986-86-5

Why this grade

Storage & shipping

Quality documents

Literature proof

Overview

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

Molarity Calculator

Dilution Calculator

Reconstitution Calculator

Customer Reviews

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