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Pharmacopeial Impurities (EP / USP / BP)

Norfloxacin EP Impurity C

Reference StandardAvailable on request

Order Norfloxacin EP Impurity C (CAS 177554-64-2) online at Zemixal: C20H27N5O3, COA and SDS with every lot, worldwide shipping.

Pack sizes
Norfloxacin EP Impurity C chemical structure
CAS number177554-64-2
FormulaC20H27N5O3
Molar mass385.5 g/mol
Physical formSolid
HS code38229090
InChIKeyNEULWVYSUPNEKQ-UHFFFAOYSA-N
IUPAC name1-ethyl-4-oxo-6,7-di(piperazin-1-yl)quinoline-3-carboxylic acid

About Norfloxacin EP Impurity C

Zemixal lists Norfloxacin EP Impurity C for laboratories that identify, quantify or control Norfloxacin and its related substances. Key data (Reference Standard): CAS 177554-64-2, formula C20H27N5O3 and molar mass 385.5 g/mol. It is handled as a solid.

Use cases we see most often

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes 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 Norfloxacin

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

Norfloxacin 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 Norfloxacin EP Impurity C
Product nameNorfloxacin EP Impurity C
Catalogue numberZX-022320
CAS number177554-64-2
IUPAC name1-ethyl-4-oxo-6,7-di(piperazin-1-yl)quinoline-3-carboxylic acid
Molecular formulaC20H27N5O3
Molar mass385.5 g/mol
Exact mass385.2114
GradeReference Standard
Physical formSolid
XLogP3-1.7
H-bond donors / acceptors3 / 8
Topological polar surface area88.2 Ų
HS code38229090
InChIKeyNEULWVYSUPNEKQ-UHFFFAOYSA-N
SMILESCCN1C=C(C(=O)C2=CC(=C(C=C21)N3CCNCC3)N4CCNCC4)C(=O)O
PubChem CID15797326
SynonymsNorfloxacin - 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-

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 Norfloxacin EP Impurity C
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 Norfloxacin EP Impurity C

Which CAS number identifies Norfloxacin EP Impurity C?
Norfloxacin EP Impurity C is registered under CAS 177554-64-2. You may also see it listed as Norfloxacin - Impurity C, Defluoro-6-piperazinyl Norfloxacin, 1-Ethyl-1,4-dihydro-4-oxo-6,7-di-1-piperazinyl-3-quinolinecarboxylic acid. Our catalogue number for this item is ZX-022320.
What are the formula and molar mass of Norfloxacin EP Impurity C?
For Norfloxacin EP Impurity C, its formula is C20H27N5O3 and its molar mass is 385.5 g/mol. The systematic (IUPAC) name is 1-ethyl-4-oxo-6,7-di(piperazin-1-yl)quinoline-3-carboxylic acid. InChIKey NEULWVYSUPNEKQ-UHFFFAOYSA-N lets you match it in any structure database.
How is Norfloxacin EP Impurity C used in pharmaceutical QC?
Norfloxacin EP Impurity C is a characterised reference material linked to Norfloxacin. 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 Norfloxacin EP Impurity C?
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 Norfloxacin EP Impurity C?
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 Norfloxacin EP Impurity C to my country?
Yes. Norfloxacin EP Impurity C ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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