LEVOISOMETHADONE
UNII F16TLI77RN

Substance Identification & Data

This profile provides standardized clinical and technical data for Levoisomethadone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) F16TLI77RN.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 561-10-4 and the RxNorm Concept ID (RxCUI) 2286994. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
F16TLI77RN
CAS Registry Number
561-10-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
LEVOISOMETHADONE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
F16TLI77RN
The specific atomic composition represented as a molecular structure string.
InChIKey
C21H27NO
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
IFKPLJWIEQBPGG-QGZVFWFLSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1ccc(cc1)C(c2ccccc2)(C(CC)=O)[C@H](C)CN(C)C

Synonyms and Nomenclature

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

(-)-ISOMETHADONE
(5S)-ISOMETHADONE
ISOMETHADONE L-FORM
ISOMETHADONE L-FORM [MI]
ISOMETHADONE, (-)-
ISOMETHADONE, (S)-
L-1-DIMETHYLAMINO-2-METHYL-3,3-DIPHENYL-4-HEXANONE
L-6-DIMETHYLAMINO-4,4-DIPHENYL-5-METHYL-3-HEXANONE
LEVOISOMETHADONE
L-ISOAMIDONE
L-ISOMETHADONE

Brand / Trade Names

LIDEN

Systematic Nomenclature

3-HEXANONE, 6-(DIMETHYLAMINO)-5-METHYL-4,4-DIPHENYL-, (5S)-
3-HEXANONE, 6-(DIMETHYLAMINO)-5-METHYL-4,4-DIPHENYL-, (S)-

NDC Products Containing LEVOISOMETHADONE

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