DIHYDROEQUILENIN, 17.ALPHA.-
UNII D9ZR4ZMP2S

Substance Identification & Data

This profile provides standardized clinical and technical data for Dihydroequilenin, 17.alpha.-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) D9ZR4ZMP2S.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6639-99-2 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
D9ZR4ZMP2S
CAS Registry Number
6639-99-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DIHYDROEQUILENIN, 17.ALPHA.-
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C18H20O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
RYWZPRVUQHMJFF-KSZLIROESA-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
C[C@]12CCc3c(ccc4cc(O)ccc34)[C@@H]1CC[C@H]2O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Dihydroequilenin, 17.alpha.-. 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.)-ESTRA-1,3,5,7,9-PENTAENE-3,17-DIOL
.ALPHA.-DIHYDROEQUILENIN
17.ALPHA.-DIHYDROEQUILENIN
DIHYDROEQUILENIN, 17.ALPHA.-
ESTRA-1,3,5(10),6,8-PENTAENE-3,17.ALPHA.-DIOL
ESTRA-1,3,5,7,9-PENTAENE-3,17.ALPHA.-DIOL
ESTRA-1,3,5,7,9-PENTAENE-3,17-DIOL, (17.ALPHA.)-

Systematic Nomenclature

(1R,3AS,11AS)-11A-METHYL-1H,2H,3H,3AH,10H,11H,11AH-CYCLOPENTA(A)PHENANTHRENE-1,7-DIOL

Technical Codes

NSC-12171