2,4-D
UNII 2577AQ9262

Substance Identification & Data

This profile provides standardized clinical and technical data for 2,4-d, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2577AQ9262.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 94-75-7 and the RxNorm Concept ID (RxCUI) 1371449. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

2577AQ9262

CAS Registry Number

94-75-7

RxNorm Concept ID

1371449

Detailed Substance Profile

Preferred Name

2,4-D

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

InChIKey

C8H6Cl2O3

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

OVSKIKFHRZPJSS-UHFFFAOYSA-N

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

PubChem CID

1486

Unique identification number in the NCBI database of chemical substances.

Substance Type

2,4-D

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

Ingredient Role

c1(cc(Cl)ccc1OCC(=O)O)Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2,4-d. 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.