16-(1-(ACETYLOXY)-2,2,2-TRIFLUOROETHYLIDENE)-3-METHOXYESTRA-1,3,5,7,9-PENTAEN-17-ONE
UNII 20UD11QB1D

Substance Identification & Data

This profile provides standardized clinical and technical data for 16-(1-(acetyloxy)-2,2,2-trifluoroethylidene)-3-methoxyestra-1,3,5,7,9-pentaen-17-one, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 20UD11QB1D.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2691-81-8 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

20UD11QB1D

CAS Registry Number

2691-81-8

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

16-(1-(ACETYLOXY)-2,2,2-TRIFLUOROETHYLIDENE)-3-METHOXYESTRA-1,3,5,7,9-PENTAEN-17-ONE

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

InChIKey

C23H21F3O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

YIODTVGTQJKFMM-QGPSGZEKSA-N

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

PubChem CID

71586796

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(ccc2c3CC[C@@]4(C(/C(/C[C@]4(c3ccc2c1)[H])=C(/C(F)(F)F)\OC(=O)C)=O)C)OC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 16-(1-(acetyloxy)-2,2,2-trifluoroethylidene)-3-methoxyestra-1,3,5,7,9-pentaen-17-one. 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.