Norfloxacin EP Impurity H

Name: Norfloxacin EP Impurity H
Brand: Vaqora Chemicals
SKU: VQ-023297

About Norfloxacin EP Impurity H

Norfloxacin EP Impurity H (CAS 105440-01-5) is a pharmacopeial impurity of Norfloxacin offered by Vaqora Chemicals. With the molecular formula C19H22FN3O5, it has a molar mass of 391.4 g/mol. The IUPAC name is 7-(4-ethoxycarbonylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylic acid. Alternative names: Norfloxacin Impurity H and Norfloxacin - Impurity H.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Norfloxacin EP Impurity H 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.

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Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Norfloxacin EP Impurity H
Catalogue No.	VQ-023297
CAS Number	105440-01-5
IUPAC name	7-(4-ethoxycarbonylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylic acid
Molecular formula	C₁₉H₂₂FN₃O₅
Molecular weight	391.4 g/mol
Exact mass	391.1543
Grade	Reference Standard
HSN code	38229090
InChIKey	RSAMZLZRMSYMNT-UHFFFAOYSA-N
SMILES	CCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCN(CC3)C(=O)OCC)F)C(=O)O
PubChem CID	14219753

Physical properties
Physical form	Solid
LogP (XLogP3)	1.9
H-bond donors / acceptors	1 / 8
TPSA	90.4 Å²

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 H?

The CAS Registry Number of Norfloxacin EP Impurity H is 105440-01-5. It is also known as Norfloxacin Impurity H, Norfloxacin - Impurity H, N-Ethoxycarbonyl Norfloxacin.

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

Norfloxacin EP Impurity H has the molecular formula C19H22FN3O5 and a molecular weight of 391.4 g/mol. Its IUPAC name is 7-(4-ethoxycarbonylpiperazin-1-yl)-1-ethyl-6-fluoro-4-oxoquinoline-3-carboxylic acid.

What is Norfloxacin EP Impurity H used for?

Norfloxacin EP Impurity H 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 H can I order?

We supply Norfloxacin EP Impurity H 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 H?

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

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