13-ETHYL-17-HYDROXY-18,19-DINOR-17.ALPHA.-PREGN-4-EN-20-YNE-3,6-DIONE
UNII UD6T9X38NA

Substance Identification & Data

This profile provides standardized clinical and technical data for 13-ethyl-17-hydroxy-18,19-dinor-17.alpha.-pregn-4-en-20-yne-3,6-dione, uniquely identified by the FDA Unique Ingredient Identifier (UNII) UD6T9X38NA.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1175109-63-3 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

UD6T9X38NA

CAS Registry Number

1175109-63-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

13-ETHYL-17-HYDROXY-18,19-DINOR-17.ALPHA.-PREGN-4-EN-20-YNE-3,6-DIONE

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

InChIKey

C21H26O3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

RFOBDGUKWSBLIQ-UYNWWRBASA-N

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

PubChem CID

71751379

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C1(CC[C@@]2([C@]3(CC[C@@]4([C@@](CC[C@]4([C@@]3(CC(C2=C1)=O)[H])[H])(C#C)O)CC)[H])[H])=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 13-ethyl-17-hydroxy-18,19-dinor-17.alpha.-pregn-4-en-20-yne-3,6-dione. 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.