Norfloxacin EP Impurity B

Name: Norfloxacin EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-023296

About Norfloxacin EP Impurity B

Vaqora Chemicals supplies Norfloxacin EP Impurity B, a pharmacopeial impurity of Norfloxacin registered under CAS number 75001-77-3. Formula C14H16FN3O3, molecular weight 293.29 g/mol. Systematically, it is named 7-(2-aminoethylamino)-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylic acid. Alternative names: Norfloxacin - Impurity B and Desethylene Norfloxacin Hydrochloride.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Norfloxacin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Norfloxacin

View every impurity, metabolite and intermediate we list for Norfloxacin.

Norfloxacin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Norfloxacin EP Impurity B
Catalogue No.	VQ-023296
CAS Number	75001-77-3
IUPAC name	7-(2-aminoethylamino)-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylic acid
Molecular formula	C₁₄H₁₆FN₃O₃
Molecular weight	293.29 g/mol
Exact mass	293.1176
Grade	Reference Standard
HSN code	38229090
InChIKey	LPCBOASHZANLJB-UHFFFAOYSA-N
SMILES	CCN1C=C(C(=O)C2=CC(=C(C=C21)NCCN)F)C(=O)O
PubChem CID	12733924

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.5
H-bond donors / acceptors	3 / 7
TPSA	95.7 Å²
Synonyms	Norfloxacin - Impurity B, Desethylene Norfloxacin Hydrochloride, 7-((2-Aminoethyl)amino)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid, 3-Quinolinecarboxylic acid, 7-((2-aminoethyl)amino)-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-, 7-Desethylnorfloxacin (M2), 7-[(2-Aminoethyl)amino]-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic Acid

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Norfloxacin EP Impurity B?

The CAS Registry Number of Norfloxacin EP Impurity B is 75001-77-3. It is also known as Norfloxacin - Impurity B, Desethylene Norfloxacin Hydrochloride, 7-((2-Aminoethyl)amino)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid.

What is the molecular formula and molecular weight of Norfloxacin EP Impurity B?

Norfloxacin EP Impurity B has the molecular formula C14H16FN3O3 and a molecular weight of 293.29 g/mol. Its IUPAC name is 7-(2-aminoethylamino)-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylic acid.

What is Norfloxacin EP Impurity B used for?

Norfloxacin EP Impurity B is supplied as a characterised reference material related to Norfloxacin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Norfloxacin EP Impurity B can I order?

We supply Norfloxacin EP Impurity B in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Norfloxacin EP Impurity B?

Yes. Every lot of Norfloxacin EP Impurity B is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Norfloxacin EP Impurity B be shipped internationally?

Yes. We export Norfloxacin EP Impurity B worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.