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Pharmacopeial Impurities (EP / USP / BP)

Cefepime EP Impurity A

Reference StandardAvailable on request

Buy Cefepime EP Impurity A (CAS 97164-57-3) from Zemixal: C19H24N6O5S2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-019752.

Pack sizes
Cefepime EP Impurity A chemical structure
CAS number97164-57-3
FormulaC19H24N6O5S2
Molar mass480.6 g/mol
Physical formSolid
HS code38229090
InChIKeyHVFLCNVBZFFHBT-FKULVZFESA-N
IUPAC name(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

About Cefepime EP Impurity A

Cefepime EP Impurity A belongs to the Cefepime reference-standard family in the Zemixal catalogue. Key data (Reference Standard): CAS 97164-57-3, formula C19H24N6O5S2 and molar mass 480.6 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

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. 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 Cefepime

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

Cefepime 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 Cefepime EP Impurity A
Product nameCefepime EP Impurity A
Catalogue numberZX-019752
CAS number97164-57-3
IUPAC name(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
Molecular formulaC19H24N6O5S2
Molar mass480.6 g/mol
Exact mass480.125
GradeReference Standard
Physical formSolid
XLogP3-0.1
H-bond donors / acceptors2 / 10
Topological polar surface area204 Ų
HS code38229090
InChIKeyHVFLCNVBZFFHBT-FKULVZFESA-N
SMILESC[N+]1(CCCC1)CC2=C(N3[C@@H]([C@@H](C3=O)NC(=O)/C(=N/OC)/C4=CSC(=N4)N)SC2)C(=O)[O-]
PubChem CID5464190
SynonymsE-Cefepime, Cefepime EP Impurity A / cefepime USP rc a, Cefepime - Impurity A (Anti), Cefepime, E-, Anti-cefepime, Cefepime, BMY-2, Cefepime Impurity C65

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 Cefepime EP Impurity A
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 Cefepime EP Impurity A

Which CAS number identifies Cefepime EP Impurity A?
Cefepime EP Impurity A is registered under CAS 97164-57-3. You may also see it listed as E-Cefepime, Cefepime EP Impurity A / cefepime USP rc a, Cefepime - Impurity A (Anti). Our catalogue number for this item is ZX-019752.
What are the formula and molar mass of Cefepime EP Impurity A?
For Cefepime EP Impurity A, its formula is C19H24N6O5S2 and its molar mass is 480.6 g/mol. InChIKey HVFLCNVBZFFHBT-FKULVZFESA-N lets you match it in any structure database.
How is Cefepime EP Impurity A used in pharmaceutical QC?
Cefepime EP Impurity A is a characterised reference material linked to Cefepime. 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 Cefepime EP Impurity A?
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 Cefepime EP Impurity A?
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 Cefepime EP Impurity A to my country?
Yes. Cefepime EP Impurity A ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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