PROMETHAZINE HYDROXYETHYL
UNII 571559SLAJ

Substance Identification & Data

This profile provides standardized clinical and technical data for Promethazine Hydroxyethyl, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 571559SLAJ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7647-63-4 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

571559SLAJ

CAS Registry Number

7647-63-4

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PROMETHAZINE HYDROXYETHYL

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

InChIKey

C19H25N2OS

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

PDSVTRQOBUIQBQ-UHFFFAOYSA-N

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

PubChem CID

16406

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

S1c2c(N(c3c1cccc3)CC(C)[N+](C)(CCO)C)cccc2

Synonyms and Nomenclature

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