ESTRIOL SUCCINATE
UNII AS13K2DY03

Substance Identification & Data

This profile provides standardized clinical and technical data for Estriol Succinate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) AS13K2DY03.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 514-68-1 and the RxNorm Concept ID (RxCUI) 24416. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

AS13K2DY03

CAS Registry Number

514-68-1

RxNorm Concept ID

24416

Detailed Substance Profile

Preferred Name

ESTRIOL SUCCINATE

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

InChIKey

C26H32O9

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

VBRVDDFOBZNCPF-BRSFZVHSSA-N

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

NCI Thesaurus

C80784

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

10577

Unique identification number in the NCBI database of chemical substances.

INN ID

1558

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

c1c(cc2CC[C@@]3([C@@]([H])(c2c1)CC[C@]4([C@@]3([H])C[C@H]([C@@H]4OC(CCC(O)=O)=O)OC(CCC(O)=O)=O)C)[H])O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Estriol Succinate. 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.