ETHYL METHYL SULFOXIDE
UNII AAJ84LR4D8

Substance Identification & Data

This profile provides standardized clinical and technical data for Ethyl Methyl Sulfoxide, uniquely identified by the FDA Unique Ingredient Identifier (UNII) AAJ84LR4D8.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1669-98-3 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

AAJ84LR4D8

CAS Registry Number

1669-98-3

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ETHYL METHYL SULFOXIDE

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

InChIKey

C3H8OS

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

VTRRCXRVEQTTOE-UHFFFAOYSA-N

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

PubChem CID

121148

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

C[S+](CC)[O-]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Ethyl Methyl Sulfoxide. 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.