ESMIRTAZAPINE MALEATE
UNII I2U18E6JKA

Substance Identification & Data

This profile provides standardized clinical and technical data for Esmirtazapine Maleate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) I2U18E6JKA.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 680993-85-5 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

I2U18E6JKA

CAS Registry Number

680993-85-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ESMIRTAZAPINE MALEATE

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

InChIKey

C17H19N3.C4H4O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

RPUBHMMISKEXSR-MLCLTIQSSA-N

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

NCI Thesaurus

C76940

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

6451144

Unique identification number in the NCBI database of chemical substances.

USAN ID

RR-49

Identifier assigned by the United States Adopted Names Council.

Substance Type

chemical

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

Ingredient Role

CN1CCN2[C@]([H])(C1)c3ccccc3Cc4cccnc42.C(=C\C(=O)O)\C(=O)O

Synonyms and Nomenclature

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