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Pharmacopeial Impurities (EP / USP / BP)

Levofloxacin EP Impurity C

Reference StandardIn stock

Buy Levofloxacin EP Impurity C (CAS 117678-38-3) from Zemixal: C18H20FN3O5, COA and SDS with every lot, worldwide shipping.

Pack sizes
Levofloxacin EP Impurity C chemical structure
CAS number117678-38-3
FormulaC18H20FN3O5
Molar mass377.4 g/mol
Physical formSolid
HS code38229090
Purity96.83%
InChIKeyMVLAUMUQGRQERL-JTQLQIEISA-N
IUPAC name(2S)-7-fluoro-2-methyl-6-(4-methyl-4-oxidopiperazin-4-ium-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid

About Levofloxacin EP Impurity C

Analytical teams working on Levofloxacin use Levofloxacin EP Impurity C as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 117678-38-3, formula C18H20FN3O5 and molar mass 377.4 g/mol. It is handled as a solid.

Where it is used

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

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Levofloxacin

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

Levofloxacin 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 Levofloxacin EP Impurity C
Product nameLevofloxacin EP Impurity C
Catalogue numberZX-005783
CAS number117678-38-3
IUPAC name(2S)-7-fluoro-2-methyl-6-(4-methyl-4-oxidopiperazin-4-ium-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid
Molecular formulaC18H20FN3O5
Molar mass377.4 g/mol
Exact mass377.1387
GradeReference Standard
Purity / assay96.83%
Physical formSolid
XLogP31.3
H-bond donors / acceptors1 / 8
Topological polar surface area88.2 Ų
HS code38229090
InChIKeyMVLAUMUQGRQERL-JTQLQIEISA-N
SMILESC[C@H]1COC2=C3N1C=C(C(=O)C3=CC(=C2N4CC[N+](CC4)(C)[O-])F)C(=O)O
PubChem CID10970860
SynonymsLevofloxacin N-Oxide, N-Oxide levofloxacin, levofloxacin-n-oxide, Levofloxacin EP Impurity C(Levofloxacin N-Oxide)

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 Levofloxacin EP Impurity C
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 Levofloxacin EP Impurity C

Which CAS number identifies Levofloxacin EP Impurity C?
Levofloxacin EP Impurity C is registered under CAS 117678-38-3. You may also see it listed as Levofloxacin N-Oxide, N-Oxide levofloxacin, levofloxacin-n-oxide. Our catalogue number for this item is ZX-005783.
What are the formula and molar mass of Levofloxacin EP Impurity C?
For Levofloxacin EP Impurity C, its formula is C18H20FN3O5 and its molar mass is 377.4 g/mol. The systematic (IUPAC) name is (2S)-7-fluoro-2-methyl-6-(4-methyl-4-oxidopiperazin-4-ium-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5(13),6,8,11-tetraene-11-carboxylic acid. InChIKey MVLAUMUQGRQERL-JTQLQIEISA-N lets you match it in any structure database.
How is Levofloxacin EP Impurity C used in pharmaceutical QC?
Levofloxacin EP Impurity C is a characterised reference material linked to Levofloxacin. 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 Levofloxacin EP Impurity C?
This listing is Reference Standard grade with 96.83% purity. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Levofloxacin 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 Levofloxacin EP Impurity C to my country?
Yes. Levofloxacin 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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