Norfloxacin EP Impurity C

Name: Norfloxacin EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-023298

About Norfloxacin EP Impurity C

Norfloxacin EP Impurity C (CAS 177554-64-2) is a pharmacopeial impurity of Norfloxacin offered by Vaqora Chemicals. Formula C20H27N5O3, molecular weight 385.5 g/mol. Systematically, it is named 1-ethyl-4-oxo-6,7-di(piperazin-1-yl)quinoline-3-carboxylic acid. Common synonyms include Norfloxacin - Impurity C and Defluoro-6-piperazinyl Norfloxacin.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Norfloxacin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Norfloxacin EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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 C
Catalogue No.	VQ-023298
CAS Number	177554-64-2
IUPAC name	1-ethyl-4-oxo-6,7-di(piperazin-1-yl)quinoline-3-carboxylic acid
Molecular formula	C₂₀H₂₇N₅O₃
Molecular weight	385.5 g/mol
Exact mass	385.2114
Grade	Reference Standard
HSN code	38229090
InChIKey	NEULWVYSUPNEKQ-UHFFFAOYSA-N
SMILES	CCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCNCC3)N4CCNCC4)C(=O)O
PubChem CID	15797326

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.7
H-bond donors / acceptors	3 / 8
TPSA	88.2 Å²
Synonyms	Norfloxacin - Impurity C, Defluoro-6-piperazinyl Norfloxacin, 1-Ethyl-1,4-dihydro-4-oxo-6,7-di-1-piperazinyl-3-quinolinecarboxylic acid, 1-Ethyl-4-oxo-6,7-di(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid, 1-ethyl-4-oxo-6,7-bis(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid, 3-Quinolinecarboxylic acid, 1-ethyl-1,4-dihydro-4-oxo-6,7-di-1-piperazinyl-

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 C?

The CAS Registry Number of Norfloxacin EP Impurity C is 177554-64-2. It is also known as Norfloxacin - Impurity C, Defluoro-6-piperazinyl Norfloxacin, 1-Ethyl-1,4-dihydro-4-oxo-6,7-di-1-piperazinyl-3-quinolinecarboxylic acid.

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

Norfloxacin EP Impurity C has the molecular formula C20H27N5O3 and a molecular weight of 385.5 g/mol. Its IUPAC name is 1-ethyl-4-oxo-6,7-di(piperazin-1-yl)quinoline-3-carboxylic acid.

What is Norfloxacin EP Impurity C used for?

Norfloxacin EP Impurity C 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 C can I order?

We supply Norfloxacin EP Impurity C 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 C?

Yes. Every lot of Norfloxacin EP Impurity C 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 C be shipped internationally?

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