EXEMESTANE
UNII NY22HMQ4BX

Substance Identification & Data

This profile provides standardized clinical and technical data for Exemestane, uniquely identified by the FDA Unique Ingredient Identifier (UNII) NY22HMQ4BX.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 107868-30-4 and the RxNorm Concept ID (RxCUI) 258494. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
NY22HMQ4BX
CAS Registry Number
107868-30-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
EXEMESTANE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
NY22HMQ4BX
The specific atomic composition represented as a molecular structure string.
InChIKey
C20H24O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
BFYIZQONLCFLEV-DAELLWKTSA-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.
INN ID
6770
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
LL-46
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C=C1C[C@@]2([H])[C@]3([H])CCC(=O)[C@@]3(C)CC[C@]2([H])[C@@]4(C)C=CC(=O)C=C14

Synonyms and Nomenclature

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

FDA Official Name

EXEMESTANE

Common Names & Synonyms

EXEMESTANE [EP MONOGRAPH]
EXEMESTANE [HSDB]
EXEMESTANE [INN]
EXEMESTANE [JAN]
EXEMESTANE [MART.]
EXEMESTANE [MI]
EXEMESTANE [ORANGE BOOK]
EXEMESTANE [USAN]
EXEMESTANE [USP MONOGRAPH]
EXEMESTANE [USP-RS]
EXEMESTANE [VANDF]
EXEMESTANE [WHO-DD]

Brand / Trade Names

AROMASIN

Systematic Nomenclature

6-METHYLENEANDROSTA-1,4-DIENE-3,17-DIONE
ANDROSTA-1,4-DIENE-3,17-DIONE, 6-METHYLENE-

Technical Codes

FCE24304
FCE-24304
NSC-758907
PNU-155971

NDC Products Containing EXEMESTANE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: