POLOXAMER 403
UNII 2E9U4Y94DB

Substance Identification & Data

This profile provides standardized clinical and technical data for Poloxamer 403, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2E9U4Y94DB.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 691397-13-4 and the RxNorm Concept ID (RxCUI) 1422193. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
2E9U4Y94DB
CAS Registry Number
691397-13-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
POLOXAMER 403
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
2E9U4Y94DB
The specific atomic composition represented as a molecular structure string.
Substance Type
polymer
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Poloxamer 403. 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

POLOXAMER 403

Common Names & Synonyms

POLY(ETHYLENE GLYCOL)-BLOCK-POLY(PROPYLENE GLYCOL)-BLOCK-POLY(ETHYLENE GLYCOL) (MW 5800)

Brand / Trade Names

PLURONIC P123
PLURONIC P-123