NALMEXONE HYDROCHLORIDE
UNII 5R6J4YZX5O

Substance Identification & Data

This profile provides standardized clinical and technical data for Nalmexone Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5R6J4YZX5O.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 16676-27-0 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
5R6J4YZX5O
CAS Registry Number
16676-27-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
NALMEXONE HYDROCHLORIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C21H25NO4.ClH
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
PJDUKHQNUMOJLL-OPHZJPRHSA-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.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[C@]123[C@@]4([C@H](N(CC1)CC=C(C)C)Cc5c2c(c(O)cc5)O[C@]3(C(CC4)=O)[H])O.Cl

Synonyms and Nomenclature

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

NALMEXONE HYDROCHLORIDE

Common Names & Synonyms

NALMEXONE HCL
NALMEXONE HYDROCHLORIDE [USAN]

Systematic Nomenclature

4,5.ALPHA.-EPOXY-3,14-DIHYDROXY-17-(3-METHYL-2-BUTENYL)MORPHINAN-6-ONE HYDROCHLORIDE
MORPHINAN-6-ONE, 4,5-EPOXY-3,14-DIHYDROXY-17-(3-METHYL-2-BUTENYL)-, HYDROCHLORIDE, (5.ALPHA.)-

Technical Codes

EN-1620A