17.ALPHA.-ETHYNYL-5.BETA.-ESTRANE-3.ALPHA.,17.BETA.-DIOL
UNII W5AMZ23GWD

Substance Identification & Data

This profile provides standardized clinical and technical data for 17.alpha.-ethynyl-5.beta.-estrane-3.alpha.,17.beta.-diol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) W5AMZ23GWD.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 25796-09-2 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
W5AMZ23GWD
CAS Registry Number
25796-09-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
17.ALPHA.-ETHYNYL-5.BETA.-ESTRANE-3.ALPHA.,17.BETA.-DIOL
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C20H30O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DPDZKJQFRFZZCW-VIVHBNLFSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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
C1[C@H](C[C@@]2([C@](C1)([C@@]3([C@@](CC2)([C@]4([C@](CC3)([C@@](CC4)(C#C)O)C)[H])[H])[H])[H])[H])O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 17.alpha.-ethynyl-5.beta.-estrane-3.alpha.,17.beta.-diol. 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.

Common Names & Synonyms

17.ALPHA.-ETHYNYL-5.BETA.-ESTRANE-3.ALPHA.,17.BETA.-DIOL
17.ALPHA.-ETHYNYL-5.BETA.-OESTRANE-3.ALPHA.,17.BETA.-DIOL
19-NOR-5.BETA.,17.ALPHA.-PREGN-20-YNE-3.ALPHA.,17-DIOL
19-NORPREGN-20-YNE-3,17-DIOL, (3.ALPHA.,5.BETA.,17.ALPHA.)-
3.ALPHA.,5.BETA.-TETRAHYDRONORETHINDRONE
3.ALPHA.,5.BETA.-TETRAHYDRONORETHISTERONE