CEFMEPIDIUM
UNII XLC35939WJ

Substance Identification & Data

This profile provides standardized clinical and technical data for Cefmepidium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) XLC35939WJ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 745749-33-1 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

XLC35939WJ

CAS Registry Number

745749-33-1

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

CEFMEPIDIUM

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C23H25N6O8S3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

HCCFUFNFJIUPHS-MZYBJUSBSA-O

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C83603

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

5748832

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

C[n+]1ccc(SCC2=C(N3[C@@]([H])([C@H](NC(=O)/C(=N\OC(C)(C)C(O)=O)/c4csc(n4)N)C3=O)[S+]([O-])C2)C(=O)O)cc1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Cefmepidium. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

Common Names & Synonyms

4-((((6R,7R)-7-(2-(2-AMINO-4-THIAZOLYL)GLYOXYLAMIDO)-2-CARBOXY-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-EN-3-YL)METHYL)THIO)-1-METHYLPYRIDINIUM 72-(Z)-(O-(1-CARBOXY-1-METHYLETHYL)OXIME) S-OXIDE

CEFMEPIDIUM

CEFMEPIDIUM CATION

CEFMEPIDIUM ION

PYRIDINIUM, 4-(((7-(((2-AMINO-4-THIAZOLYL)((1-CARBOXY-1-METHYLETHOXY)IMINO)ACETYL)AMINO)-2-CARBOXY-5-OXIDO-8-OXO-5-THIA-1-AZABICYCLO(4.2.0)OCT-2-EN-3-YL)METHYL)THIO)-1-METHYL-, (6R-(6.ALPHA.,7.BETA.(Z)))-

External Clinical & Regulatory Resources

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