LEFAMULIN ACETATE
UNII HDN0B924X4

Substance Identification & Data

This profile provides standardized clinical and technical data for Lefamulin Acetate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) HDN0B924X4.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1350636-82-6 and the RxNorm Concept ID (RxCUI) 2198943. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
HDN0B924X4
CAS Registry Number
1350636-82-6
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
LEFAMULIN ACETATE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
HDN0B924X4
The specific atomic composition represented as a molecular structure string.
InChIKey
C28H45NO5S.C2H4O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WSMXIQXWHPSVDE-QALMONEZSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
USAN ID
CD-32
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[C@@H]1([C@@]2(C(C)CC[C@]3(CCC([C@]32[H])=O)[C@H]([C@H](O)[C@@](C1)(C=C)C)C)C)OC(CS[C@H]4[C@@H](C[C@@H](CC4)N)O)=O.CC(O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Lefamulin Acetate. 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.

FDA Official Name

LEFAMULIN ACETATE

Common Names & Synonyms

LEFAMULIN ACETATE [ORANGE BOOK]
LEFAMULIN ACETATE [USAN]
LEFAMULIN ACETATE [WHO-DD]

Brand / Trade Names

XENLETA

Systematic Nomenclature

ACETATE SALT OF (3AS,4R,5S,6S,8R,9R,9AR, 10R)-6-ETHENYL-5-HYDROXY-4,6,9,10- TETRAMETHYL-1-OXODECAHYDRO-3A,9-PROPANO-3AH-CYCLOPENTA(8)ANNULEN-8-YL (((1R,2R,4R)-4-AMINO-2-HYDROXYCYCLOHEXYL)SULFANYL)ACETATE ESTER
ACETIC ACID, 2-(((1R,2R,4R)-4-AMINO-2-HYDROXYCYCLOHEXYL)THIO)-, (3AS,4R,5S,6S,8R,9R,9AR,10R)-6-ETHENYLDECAHYDRO-5-HYDROXY-4,6,9,10-TETRAMETHYL-1-OXO-3A,9-PROPANO-3AH-CYCLOPENTACYCLOOCTEN-8-YL ESTER, ACETATE (1:1)

Technical Codes

BC-3781.AC

NDC Products Containing LEFAMULIN ACETATE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: