Clinafloxacin hydrochloride - ≥98%, mixture of isomers , CAS No.105956-99-8

CAS: 105956-99-8 Cat. No.: C276555 Molecular Weight: 402.25
AVAILABLE TO ORDER
GRADE & PURITY ≥98% mixture of isomers
Synonyms
Clinafoxacin HCl | 7-(3-aminopyrrolidin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride | 7-(3-Amino-1-pyrrolidinyl)-8-chloro-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid Hydrochlorid
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
C276555-100mg
2
$137.90
250mg
C276555-250mg
2
$280.90
1g
C276555-1g
2
$725.90
5g
C276555-5g
2
$2,351.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98%, mixture of isomers for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
Clinafoxacin HCl | 7-(3-aminopyrrolidin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxo-1, 4-dihydroquinoline-3-carboxylic acid hydrochloride | 7-(3-Amino-1-pyrrolidinyl)-8-chloro-1-cyclopropyl-6-fluoro-1, 4-dihydro-4-oxo-3-quinolinecarboxylic Acid Hydrochlorid
Specifications & Purity
≥98%, mixture of isomers
Biochemical and Physiological Mechanisms
Potent, broad spectrum fluoroquinolone antibiotic (MIC 90 = 20-311 nM). Inhibits topoisomerase IV. Orally active.
Storage
Store at -20°C
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Note
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Purity
≥98%
Names and Identifiers
Pubchem Sid504753702
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504753702
Canonical SmilesC1CC1N2C=C(C(=O)C3=CC(=C(C(=C32)Cl)N4CCC(C4)N)F)C(=O)O.Cl
IUPAC Name7-(3-aminopyrrolidin-1-yl)-8-chloro-1-cyclopropyl-6-fluoro-4-oxoquinoline-3-carboxylic acid;hydrochloride
InChIKeyBMACYHMTJHBPOX-UHFFFAOYSA-N
INCHI1S/C17H17ClFN3O3.ClH/c18-13-14-10(5-12(19)15(13)21-4-3-8(20)6-21)16(23)11(17(24)25)7-22(14)9-1-2-9;/h5,7-9H,1-4,6,20H2,(H,24,25);1H
Isomeric SMILES C1CC1N2C=C(C(=O)C3=CC(=C(C(=C32)Cl)N4CCC(C4)N)F)C(=O)O.Cl
Molecular Weight 402.25
Reaxy-Rn 7107995
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=7107995&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassQuinolines and derivatives
SubclassQuinoline carboxylic acids
Intermediate Tree Nodes Not available
Direct ParentQuinoline carboxylic acids
Alternative Parents Fluoroquinolones  Aminoquinolines and derivatives  Hydroquinolones  Chloroquinolines  Hydroquinolines  Pyridinecarboxylic acids  Dialkylarylamines  Aryl chlorides  Aryl fluorides  Benzenoids  Vinylogous amides  Pyrrolidines  Heteroaromatic compounds  Amino acids  Carboxylic acids  Monocarboxylic acids and derivatives  Azacyclic compounds  Hydrocarbon derivatives  Hydrochlorides  Monoalkylamines  Organic oxides  Organochlorides  Organofluorides  Organooxygen compounds  Organopnictogen compounds  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Quinoline-3-carboxylic acid - Fluoroquinolone - Aminoquinoline - Haloquinoline - Dihydroquinolone - Chloroquinoline - Dihydroquinoline - Pyridine carboxylic acid - Pyridine carboxylic acid or derivatives - Dialkylarylamine - Tertiary aliphatic/aromatic amine - Aryl chloride - Benzenoid - Pyridine - Aryl fluoride - Aryl halide - Heteroaromatic compound - Vinylogous amide - Pyrrolidine - Tertiary amine - Amino acid - Amino acid or derivatives - Azacycle - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Organohalogen compound - Primary aliphatic amine - Organic oxide - Organopnictogen compound - Organic oxygen compound - Organic nitrogen compound - Hydrocarbon derivative - Primary amine - Amine - Hydrochloride - Organochloride - Organofluoride - Organonitrogen compound - Organooxygen compound - Aromatic heteropolycyclic compound
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Associated Targets(non-human)
Streptococcus pneumoniae (31063 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Pseudomonas aeruginosa (123386 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Enterobacter cloacae (7976 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Klebsiella pneumoniae (43867 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Providencia rettgeri (925 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Escherichia coli (133304 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Streptococcus pyogenes (16140 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Enterococcus faecalis (29875 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

5 results found

Lot NumberCertificate TypeDateItem
I2502122Certificate of AnalysisJun 11, 2026 C276555
A2329509Certificate of AnalysisFeb 04, 2026 C276555
A2329528Certificate of AnalysisFeb 04, 2026 C276555
A2329715Certificate of AnalysisFeb 04, 2026 C276555
A2329726Certificate of AnalysisFeb 04, 2026 C276555
Chemical and Physical Properties
Molecular Weight402.200 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count7
Rotatable Bond Count3
Exact Mass401.071 Da
Monoisotopic Mass401.071 Da
Topological Polar Surface Area86.900 Ų
Heavy Atom Count26
Formal Charge0
Complexity626.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
Reviews

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