PROMETHAZINE SULFOXIDE N-OXIDE HYDROCHLORIDE
UNII 28S564N4Z7

Substance Identification & Data

This profile provides standardized clinical and technical data for Promethazine Sulfoxide N-oxide Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 28S564N4Z7.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1135334-50-7 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

28S564N4Z7

CAS Registry Number

1135334-50-7

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

PROMETHAZINE SULFOXIDE N-OXIDE HYDROCHLORIDE

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

InChIKey

C17H20N2O2S.ClH

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

DLHPFOSVJVLDLK-UHFFFAOYSA-N

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

PubChem CID

25091454

Unique identification number in the NCBI database of chemical substances.

Substance Type

Promethazine sulfoxide N-oxide hydrochloride

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

Ingredient Role

CC(CN1c2ccccc2[S+]([O-])c3ccccc13)[N+](C)(C)[O-].Cl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Promethazine Sulfoxide N-oxide Hydrochloride. 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.