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Pharmacopeial Impurities (EP / USP / BP)

Levofloxacin EP Impurity D

Reference StandardIn stock

Buy Levofloxacin EP Impurity D (CAS 117620-85-6) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-005784.

Pack sizes
Levofloxacin EP Impurity D chemical structure
CAS number117620-85-6
FormulaC18H21N3O4
Molar mass343.4 g/mol
Physical formSolid
HS code38229090
Purity99.26%
InChIKeyANLIAKDHRADSBT-NSHDSACASA-N
IUPAC name(2S)-2-methyl-6-(4-methylpiperazin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13),11-tetraene-11-carboxylic acid

About Levofloxacin EP Impurity D

Zemixal lists Levofloxacin EP Impurity D for laboratories that identify, quantify or control Levofloxacin and its related substances. Identity at a glance (Reference Standard): CAS 117620-85-6, formula C18H21N3O4 and molar mass 343.4 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

It carries the GHS signal word Danger (H302, H317 and H334), so wear gloves and eye protection and work with good ventilation.

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 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 D
Product nameLevofloxacin EP Impurity D
Catalogue numberZX-005784
CAS number117620-85-6
IUPAC name(2S)-2-methyl-6-(4-methylpiperazin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13),11-tetraene-11-carboxylic acid
Molecular formulaC18H21N3O4
Molar mass343.4 g/mol
Exact mass343.1532
GradeReference Standard
Purity / assay99.26%
Physical formSolid
XLogP3-0.5
H-bond donors / acceptors1 / 7
Topological polar surface area73.3 Ų
HS code38229090
InChIKeyANLIAKDHRADSBT-NSHDSACASA-N
SMILESC[C@H]1COC2=C(C=CC3=C2N1C=C(C3=O)C(=O)O)N4CCN(CC4)C
PubChem CID23651701
SynonymsDesfluoro Levofloxacin, Levofloxacin USP Related Compound F, Levofloxacin Desfluoro Impurity, 9-Desfluoro Levofloxacin, Defluoroofloxacin, (S)-, Levofloxacin impurity, 9-desfluoro levofloxacin-(USP), Defluoro Levofloxacin, USP Levofloxacin Related Compound F, DefluoroLevofloxacin, methyl-(4-methylpiperazin-1-yl)-oxo-[?]carboxylic acid

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H317May cause an allergic skin reaction
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P261, P264, P270, P271, P272, P280, P284, P301 + P317, P302 + P352, P304 + P340, P321, P330, P333 + P317, P342 + P316, P362 + P364, P403, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Levofloxacin 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 Levofloxacin EP Impurity D

Which CAS number identifies Levofloxacin EP Impurity D?
Levofloxacin EP Impurity D is registered under CAS 117620-85-6. You may also see it listed as Desfluoro Levofloxacin, Levofloxacin USP Related Compound F, Levofloxacin Desfluoro Impurity. Our catalogue number for this item is ZX-005784.
What are the formula and molar mass of Levofloxacin EP Impurity D?
For Levofloxacin EP Impurity D, its formula is C18H21N3O4 and its molar mass is 343.4 g/mol. The systematic (IUPAC) name is (2S)-2-methyl-6-(4-methylpiperazin-1-yl)-10-oxo-4-oxa-1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13),11-tetraene-11-carboxylic acid. InChIKey ANLIAKDHRADSBT-NSHDSACASA-N lets you match it in any structure database.
How is Levofloxacin EP Impurity D used in pharmaceutical QC?
Levofloxacin EP Impurity D 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 D?
This listing is Reference Standard grade with 99.26% purity. 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 Levofloxacin 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 Levofloxacin EP Impurity D to my country?
Yes. Because Levofloxacin EP Impurity D is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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