SAMIDORPHAN
UNII 7W2581Z5L8

Substance Identification & Data

This profile provides standardized clinical and technical data for Samidorphan, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 7W2581Z5L8.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 852626-89-2 and the RxNorm Concept ID (RxCUI) 2559612. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

7W2581Z5L8

CAS Registry Number

852626-89-2

RxNorm Concept ID

2559612

Detailed Substance Profile

Preferred Name

SAMIDORPHAN

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

Molecular Formula

7W2581Z5L8

The specific atomic composition represented as a molecular structure string.

InChIKey

C21H26N2O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

RYIDHLJADOKWFM-MAODMQOUSA-N

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

NCI Thesaurus

C152293

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

11667832

Unique identification number in the NCBI database of chemical substances.

INN ID

9515

Sequential identifier assigned via the WHO International Nonproprietary Name program.

USAN ID

XX-137

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

Oc1c(ccc2C[C@H]3N(CC4CC4)CC[C@@]5(CC(=O)CC[C@]53O)c21)C(N)=O

Synonyms and Nomenclature

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