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VAQORACHEMICALS
Pharmacopeial Impurities (EP / USP / BP)Reference StandardAvailable on request

Cefixime EP Impurity C

Synonyms: Cefixime - Impurity C

CAS No.108691-83-4
FormulaC16H15N5O7S2
Mol. weight453.50
Catalogue No.VQ-021095
PurityReference Standard
HSN38229090

Cefixime EP Impurity C (CAS 108691-83-4) – Cefixime impurity standard. C16H15N5O7S2, MW 453.5. COA included. Worldwide shipping from Vaqora Chemicals.

Pack sizesPrice on quotation · bulk available
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25 mg
50 mg
100 mg
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16-section GHS SDS
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DG-compliant packing

About Cefixime EP Impurity C

Listed under CAS 108691-83-4, Cefixime EP Impurity C is a pharmacopeial impurity of Cefixime available from Vaqora Chemicals. Formula C16H15N5O7S2, molecular weight 453.5 g/mol. Common synonyms include Cefixime - Impurity C.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Cefixime impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Cefixime

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

Cefixime impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product nameCefixime EP Impurity C
Catalogue No.VQ-021095
CAS Number108691-83-4
IUPAC name(6R,7S)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formulaC16H15N5O7S2
Molecular weight453.5 g/mol
Exact mass453.0413
GradeReference Standard
HSN code38229090
InChIKeyOKBVVJOGVLARMR-WVIRHPHLSA-N
SMILESC=CC1=C(N2[C@@H]([C@H](C2=O)NC(=O)/C(=N\OCC(=O)O)/C3=CSC(=N3)N)SC1)C(=O)O
PubChem CID71314611
Physical properties
Physical formSolid
LogP (XLogP3)-0.7
H-bond donors / acceptors4 / 12
TPSA238 Ų

Documents

Frequently asked questions

What is the CAS number of Cefixime EP Impurity C?

The CAS Registry Number of Cefixime EP Impurity C is 108691-83-4. It is also known as Cefixime - Impurity C.

What is the molecular formula and molecular weight of Cefixime EP Impurity C?

Cefixime EP Impurity C has the molecular formula C16H15N5O7S2 and a molecular weight of 453.5 g/mol. Its IUPAC name is (6R,7S)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(carboxymethoxyimino)acetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is Cefixime EP Impurity C used for?

Cefixime EP Impurity C is supplied as a characterised reference material related to Cefixime. 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 Cefixime EP Impurity C can I order?

We supply Cefixime EP Impurity C 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 Cefixime EP Impurity C?

Yes. Every lot of Cefixime EP Impurity C 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 Cefixime EP Impurity C be shipped internationally?

Yes. We export Cefixime EP Impurity C worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.

Enquire about Cefixime EP Impurity C

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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MW
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