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Home/Compounds/Pharmaceutical Intermediate/(6R,7S)-7-({(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-[(carboxymethoxy)imino]acetyl}amino)-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
C16H15N5O7S2
453.5 g/mol
Pharmaceutical Intermediate

Cefixime EP Impurity C

CAS108691-83-4
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

Cefixime EP Impurity C is a pharmaceutical impurity reference standard used in quality control and research applications. It is a structurally related compound to the antibiotic cefixime, characterized by a complex bicyclic core with multiple polar functional groups.

Pharmaceutical impurity reference standardReagent for analytical method developmentReference compound for stability studies

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

SimilarStructure SimilarSimilarity 0.84

(6R,7R)-7-({(2Z)-2-(2-Amino-1,3-thiazol-4-yl)-2-[(2-ethoxy-2-oxoethoxy)imino]acetyl}amino)-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

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SimilarStructure SimilarSimilarity 0.79

7(S)-Cefdinir

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ReferenceSame Category

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ReferenceSame Category

2,2-difluorobutane-1,4-diol

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ReferenceSame Category

3-[2-[2-[bis(4-methoxyphenyl)-phenylmethoxy]ethylsulfonyl]ethoxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile

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ReferenceSame Category

BOC-ARG(BOC)2-OH

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pharmaceutical intermediate

Referencestereoisomer of

Cefixime trihydrate

CAS125110-14-7

pharmaceutical raw material

Referencestereoisomer of

Cefixime

CAS79350-37-1

pharmaceutical raw material

Identifiers
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

InChIKey

OKBVVJOGVLARMR-WVIRHPHLSA-N

SMILES

C=CC1=C(N2[C@@H]([C@H](C2=O)NC(=O)/C(=N\OCC(=O)O)/C3=CSC(=N3)N)SC1)C(=O)O

Synonyms (5)
  • 7-epi-Cefixime (Cefixime EP Impurity C)
  • Cefixime EP Impurity C
  • Cefixime EP Impurity C (Cefixime 7-epimer)