17-HYDROXYPREGNENOLONE
UNII 77ME40334S

Substance Identification & Data

This profile provides standardized clinical and technical data for 17-hydroxypregnenolone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 77ME40334S.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 387-79-1 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
77ME40334S
CAS Registry Number
387-79-1
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
17-HYDROXYPREGNENOLONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C21H32O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JERGUCIJOXJXHF-TVWVXWENSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
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
O[C@H]1CC[C@@]2([C@]3(CC[C@@]4([C@@](CC[C@]4([C@@]3(CC=C2C1)[H])[H])(O)C(=O)C)C)[H])C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 17-hydroxypregnenolone. 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.-HYDROXYPREGNENOLONE
17-HYDROXY-.DELTA.5-PREGNENOLONE
17-HYDROXYPREGNENOLONE
3.BETA.,17.ALPHA.-DIHYDROXYPREGN-5-EN-20-ONE
5-PREGNEN-3.BETA.,17.ALPHA.-DIOL-20-ONE

Systematic Nomenclature

3.BETA.,17-DIHYDROXY-5-PREGNEN-20-ONE
PREGN-5-EN-20-ONE, 3,17-DIHYDROXY-, (3.BETA.)-
PREGN-5-EN-20-ONE, 3.BETA.,17-DIHYDROXY-

Technical Codes

NSC-63853