Norfloxacin nicotinate - ≥98% , CAS No.118803-81-9

CAS: 118803-81-9 Cat. No.: N275048 Molecular Weight: 442.44 EC Number: 629-941-0
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
nicotinic acid Norfloxacin | 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid nicotinic acid salt | HY-B0132B | 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid;pyridine-3-carboxylic acid | A910803 | AKOS0
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10g
N275048-10g
3
$13.90
25g
N275048-25g
3
$27.90
100g
N275048-100g
3
$102.90
500g
N275048-500g
2
$399.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal 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.

Overview

Product Describtion:

Norfloxacin nicotinate (MK-0366 nicotinate) is a fluoroquinolone antibiotic, which is the adduct of Norfloxacin (NOR) and nicotinic acid. Norfloxacin nicotinate has been widely used as a substitute for NOR in animal husbandry and fisheries. Norfloxacin nicotinate can induce innate immune responses at high concentrations.

Specifications

Synonyms
nicotinic acid Norfloxacin | 1-Ethyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1, 4-dihydroquinoline-3-carboxylic acid nicotinic acid salt | HY-B0132B | 1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid;pyridine-3-carboxylic acid | A910803 | AKOS0
Specifications & Purity
≥98%
Biochemical and Physiological Mechanisms
Broad spectrum fluoroquinolone antibiotic agent. Norfloxacin ab141219 ) derivative. Inhibits bacterial DNA replication by interfereing with the DNA gyrase complex. Orally active.
Storage
Room temperature
Shipped In
Normal
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 Sid488186216
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488186216
Canonical SmilesCCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCNCC3)F)C(=O)O.C1=CC(=CN=C1)C(=O)O
IUPAC Name1-ethyl-6-fluoro-4-oxo-7-piperazin-1-ylquinoline-3-carboxylic acid;pyridine-3-carboxylic acid
InChIKeyWRIFLTAYLRDENF-UHFFFAOYSA-N
INCHI1S/C16H18FN3O3.C6H5NO2/c1-2-19-9-11(16(22)23)15(21)10-7-12(17)14(8-13(10)19)20-5-3-18-4-6-20;8-6(9)5-2-1-3-7-4-5/h7-9,18H,2-6H2,1H3,(H,22,23);1-4H,(H,8,9)
Isomeric SMILES CCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCNCC3)F)C(=O)O.C1=CC(=CN=C1)C(=O)O
Molecular Weight 442.44
Reaxy-Rn 31177629
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=31177629&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
SubclassHydroquinolines
Intermediate Tree Nodes Not available
Direct ParentHydroquinolines
Alternative Parents Pyridinecarboxylic acids  Heteroaromatic compounds  Monocarboxylic acids and derivatives  Carboxylic acids  Azacyclic compounds  Organopnictogen compounds  Organooxygen compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkNot available
Substituents Dihydroquinoline - Pyridine carboxylic acid - Pyridine carboxylic acid or derivatives - Pyridine - Heteroaromatic compound - Carboxylic acid derivative - Carboxylic acid - Monocarboxylic acid or derivatives - Azacycle - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organopnictogen compound - Organic oxide - Organic nitrogen compound - Hydrocarbon derivative - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as hydroquinolines. These are derivatives of quinoline in which in which at least one double bond in the quinoline moiety are reduced by adding two hydrogen atoms.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





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.

10 results found

Lot NumberCertificate TypeDateItem
G2502607Certificate of AnalysisApr 03, 2026 N275048
I2313642Certificate of AnalysisDec 12, 2025 N275048
I2313643Certificate of AnalysisDec 12, 2025 N275048
I2313644Certificate of AnalysisDec 12, 2025 N275048
I2313645Certificate of AnalysisDec 12, 2025 N275048
I2313646Certificate of AnalysisDec 12, 2025 N275048
I2313647Certificate of AnalysisDec 12, 2025 N275048
I2313648Certificate of AnalysisDec 12, 2025 N275048
I2313649Certificate of AnalysisDec 12, 2025 N275048
H2318662Certificate of AnalysisAug 08, 2023 N275048
Chemical and Physical Properties
SolubilitySoluble in water
SensitivityMoisture sensitive
Molecular Weight442.400 g/mol
XLogP3
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count10
Rotatable Bond Count4
Exact Mass442.165 Da
Monoisotopic Mass442.165 Da
Topological Polar Surface Area123.000 Ų
Heavy Atom Count32
Formal Charge0
Complexity632.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Solution Calculators
Reviews

Customer Reviews

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