Cefepime EP Impurity E

Name: Cefepime EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-022079

About Cefepime EP Impurity E

Cefepime EP Impurity E (CAS 103121-85-3) is a pharmacopeial impurity of Cefepime offered by Vaqora Chemicals. The compound has the formula C13H20ClN3O3S, corresponding to a molecular weight of 333.84 g/mol. It is also known as Cefepime EP Impurity E (HCl Salt) or Cefepime EP Impurity E Chloride.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

This Cefepime impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Cefepime EP Impurity E in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Cefepime

View every impurity, metabolite and intermediate we list for Cefepime.

Cefepime impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefepime EP Impurity E
Catalogue No.	VQ-022079
CAS Number	103121-85-3
IUPAC name	(6R,7R)-7-amino-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid chloride
Molecular formula	C₁₃H₂₀ClN₃O₃S
Molecular weight	333.84 g/mol
Exact mass	333.0914
Grade	Reference Standard
HSN code	38229090
InChIKey	UVKYDOZUOXJZSR-WYUVZMMLSA-N
SMILES	C[N+]1(CCCC1)CC2=C(N3[C@@H]([C@@H](C3=O)N)SC2)C(=O)O.[Cl-]
PubChem CID	121230634

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 6
TPSA	109 Å²
Synonyms	Cefepime EP Impurity E (HCl Salt), Cefepime EP Impurity E Chloride, Cefepime EP Impurity E / cefepime USP rc e, Cefepime Related Compound E, Cefepime Dihydrochloride Monohydrate - Impurity E (Chloride Salt), 7-Pime, CefepiMe interMediate (7-PIME), Cefepime dihydrochloride monohydrate impurity E hydrochloride, Cefepime Impurity 5

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

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

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

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cefepime EP Impurity E?

The CAS Registry Number of Cefepime EP Impurity E is 103121-85-3. It is also known as Cefepime EP Impurity E (HCl Salt), Cefepime EP Impurity E Chloride, Cefepime EP Impurity E / cefepime USP rc e.

What is the molecular formula and molecular weight of Cefepime EP Impurity E?

Cefepime EP Impurity E has the molecular formula C13H20ClN3O3S and a molecular weight of 333.84 g/mol. Its IUPAC name is (6R,7R)-7-amino-3-[(1-methylpyrrolidin-1-ium-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid chloride.

What is Cefepime EP Impurity E used for?

Cefepime EP Impurity E is supplied as a characterised reference material related to Cefepime. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cefepime EP Impurity E can I order?

We supply Cefepime EP Impurity E in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cefepime EP Impurity E?

Yes. Every lot of Cefepime EP Impurity E is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cefepime EP Impurity E be shipped internationally?

Yes. Cefepime EP Impurity E is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.