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Pharmacopeial Impurities (EP / USP / BP)

Ofloxacin EP Impurity D

Reference StandardAvailable on request

Ofloxacin EP Impurity D (CAS 197291-75-1) supplier Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-022338.

Pack sizes
Ofloxacin EP Impurity D chemical structure
CAS number197291-75-1
FormulaC18H20FN3O4
Molar mass361.4 g/mol
Physical formSolid
HS code38229090
InChIKeyFHAKLRRIGREDDW-UHFFFAOYSA-N
IUPAC name6-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

About Ofloxacin EP Impurity D

Zemixal lists Ofloxacin EP Impurity D for laboratories that identify, quantify or control Ofloxacin and its related substances. For your records (Reference Standard), the material is defined by CAS 197291-75-1, formula C18H20FN3O4 and molar mass 361.4 g/mol. It is handled as a solid.

Common uses in the lab and plant

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

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Ofloxacin

See every impurity, metabolite and related compound we list for this API.

Ofloxacin standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Ofloxacin EP Impurity D
Product nameOfloxacin EP Impurity D
Catalogue numberZX-022338
CAS number197291-75-1
IUPAC name6-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 formulaC18H20FN3O4
Molar mass361.4 g/mol
Exact mass361.1438
GradeReference Standard
Physical formSolid
XLogP3-0.4
H-bond donors / acceptors1 / 8
Topological polar surface area73.3 Ų
HS code38229090
InChIKeyFHAKLRRIGREDDW-UHFFFAOYSA-N
SMILESCC1COC2=C3N1C=C(C(=O)C3=CC(=C2F)N4CCN(CC4)C)C(=O)O
PubChem CID71751685
SynonymsOfloxacin - 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

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Ofloxacin EP Impurity D
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Ofloxacin EP Impurity D

Which CAS number identifies Ofloxacin EP Impurity D?
Ofloxacin EP Impurity D is registered under CAS 197291-75-1. You may also see it listed as Ofloxacin - Impurity D, 9-Piperazino Ofloxacin, Ofloxacin specified impurity D. Our catalogue number for this item is ZX-022338.
What are the formula and molar mass of Ofloxacin EP Impurity D?
For Ofloxacin EP Impurity D, its formula is C18H20FN3O4 and its molar mass is 361.4 g/mol. The systematic (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. InChIKey FHAKLRRIGREDDW-UHFFFAOYSA-N lets you match it in any structure database.
How is Ofloxacin EP Impurity D used in pharmaceutical QC?
Ofloxacin EP Impurity D is a characterised reference material linked to Ofloxacin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Ofloxacin EP Impurity D?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Ofloxacin EP Impurity D?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Ofloxacin EP Impurity D to my country?
Yes. Ofloxacin EP Impurity D ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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