Pefloxacin EP Impurity D

Name: Pefloxacin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-027406

About Pefloxacin EP Impurity D

Listed under CAS 85145-21-7, Pefloxacin EP Impurity D is a pharmacopeial impurity of Pefloxacin available from Vaqora Chemicals. The compound has the formula C17H20FN3O4, corresponding to a molecular weight of 349.4 g/mol. Systematically, it is named 1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-1-oxido-4-oxoquinolin-1-ium-3-carboxylic acid. It is also known as Pefloxacin Mesylate Dihydrate - Impurity D or Pefloxacin N-oxide.

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. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Pefloxacin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory 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 Pefloxacin

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

Pefloxacin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pefloxacin EP Impurity D
Catalogue No.	VQ-027406
CAS Number	85145-21-7
IUPAC name	1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-1-oxido-4-oxoquinolin-1-ium-3-carboxylic acid
Molecular formula	C₁₇H₂₀FN₃O₄
Molecular weight	349.4 g/mol
Exact mass	349.1438
Grade	Reference Standard
HSN code	38229090
InChIKey	LJTKAUAKTFMWRP-UHFFFAOYSA-N
SMILES	CC[N+]1(C=C(C(=O)C2=CC(=C(C=C21)N3CCN(CC3)C)F)C(=O)O)[O-]
PubChem CID	134898

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.7
H-bond donors / acceptors	1 / 7
TPSA	78.9 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 Pefloxacin EP Impurity D?

The CAS Registry Number of Pefloxacin EP Impurity D is 85145-21-7. It is also known as Pefloxacin Mesylate Dihydrate - Impurity D, Pefloxacin N-oxide, N-Oxide pefloxacin.

What is the molecular formula and molecular weight of Pefloxacin EP Impurity D?

Pefloxacin EP Impurity D has the molecular formula C17H20FN3O4 and a molecular weight of 349.4 g/mol. Its IUPAC name is 1-ethyl-6-fluoro-7-(4-methylpiperazin-1-yl)-1-oxido-4-oxoquinolin-1-ium-3-carboxylic acid.

What is Pefloxacin EP Impurity D used for?

Pefloxacin EP Impurity D is supplied as a characterised reference material related to Pefloxacin. 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 Pefloxacin EP Impurity D can I order?

We supply Pefloxacin EP Impurity D 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 Pefloxacin EP Impurity D?

Yes. Every lot of Pefloxacin EP Impurity D 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 Pefloxacin EP Impurity D be shipped internationally?

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