HYDROXYPROGESTERONE ACETATE
UNII L124O66YSI

Substance Identification & Data

This profile provides standardized clinical and technical data for Hydroxyprogesterone Acetate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) L124O66YSI.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 302-23-8 and the RxNorm Concept ID (RxCUI) 1101886. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

L124O66YSI

CAS Registry Number

302-23-8

RxNorm Concept ID

1101886

Detailed Substance Profile

Preferred Name

HYDROXYPROGESTERONE ACETATE

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

InChIKey

C23H32O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

VTHUYJIXSMGYOQ-KOORYGTMSA-N

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

PubChem CID

10156152

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@]12([C@@](CC[C@]1([C@@]3(CCC=4[C@@]([C@]3(CC2)[H])(CCC(=O)C4)C)[H])[H])(OC(=O)C)C(=O)C)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Hydroxyprogesterone Acetate. 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.