Ofloxacin EP Impurity D

Name: Ofloxacin EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-023316

About Ofloxacin EP Impurity D

Ofloxacin EP Impurity D (CAS 197291-75-1) is a pharmacopeial impurity of Ofloxacin offered by Vaqora Chemicals. The compound has the formula C18H20FN3O4, corresponding to a molecular weight of 361.4 g/mol. Alternative names: Ofloxacin - Impurity D and 9-Piperazino Ofloxacin.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Ofloxacin to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Ofloxacin EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Ofloxacin

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

Ofloxacin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Ofloxacin EP Impurity D
Catalogue No.	VQ-023316
CAS Number	197291-75-1
IUPAC name	6-fluoro-2-methyl-7-(4-methylpiperazin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
Molecular formula	C₁₈H₂₀FN₃O₄
Molecular weight	361.4 g/mol
Exact mass	361.1438
Grade	Reference Standard
HSN code	38229090
InChIKey	FHAKLRRIGREDDW-UHFFFAOYSA-N
SMILES	CC1COC2=C3N1C=C(C(=O)C3=CC(=C2F)N4CCN(CC4)C)C(=O)O
PubChem CID	71751685

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.4
H-bond donors / acceptors	1 / 8
TPSA	73.3 Å²
Synonyms	Ofloxacin - Impurity D, 9-Piperazino Ofloxacin, Ofloxacin specified impurity D, 10-Fluoro-9-(4-methylpiperazin-1-yl)-ofloxacin, (+/-)-, 9-Desfluoro-9-(4-Methyl-piperazino)-10-Des(4-methylpiperazino)-10-Fluoro Ofloxacin, Ofloxacin impurity D, Levofloxacin Impurity 13

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 Ofloxacin EP Impurity D?

The CAS Registry Number of Ofloxacin EP Impurity D is 197291-75-1. It is also known as Ofloxacin - Impurity D, 9-Piperazino Ofloxacin, Ofloxacin specified impurity D.

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

Ofloxacin EP Impurity D has the molecular formula C18H20FN3O4 and a molecular weight of 361.4 g/mol. Its IUPAC name is 6-fluoro-2-methyl-7-(4-methylpiperazin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid.

What is Ofloxacin EP Impurity D used for?

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

We supply Ofloxacin 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 Ofloxacin EP Impurity D?

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

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