17.ALPHA.-ETHYNYL-3.BETA.-ANDROSTANEDIOL
UNII NC7JRK2LG3

Substance Identification & Data

This profile provides standardized clinical and technical data for 17.alpha.-ethynyl-3.beta.-androstanediol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) NC7JRK2LG3.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 13611-96-6 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

NC7JRK2LG3

CAS Registry Number

13611-96-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

17.ALPHA.-ETHYNYL-3.BETA.-ANDROSTANEDIOL

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

InChIKey

C21H32O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

CKAXZOYFIHQCBN-FJCZRMHDSA-N

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

PubChem CID

14887203

Unique identification number in the NCBI database of chemical substances.

Substance Type

17?-Ethynyl-3?-androstanediol

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

Ingredient Role

C[C@@]12[C@]([C@]3([C@@]([C@]4(C)[C@@](CC3)(C[C@@H](O)CC4)[H])(CC1)[H])[H])(CC[C@]2(C#C)O)[H]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 17.alpha.-ethynyl-3.beta.-androstanediol. 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.