DIMETHYL SULFONE
UNII 9H4PO4Z4FT

Substance Identification & Data

This profile provides standardized clinical and technical data for Dimethyl Sulfone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9H4PO4Z4FT.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 67-71-0 and the RxNorm Concept ID (RxCUI) 23247. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
9H4PO4Z4FT
CAS Registry Number
67-71-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DIMETHYL SULFONE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
9H4PO4Z4FT
The specific atomic composition represented as a molecular structure string.
InChIKey
C2H6O2S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
HHVIBTZHLRERCL-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
S(=O)(=O)(C)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Dimethyl Sulfone. 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

DIMETHYL SULFONE

Common Names & Synonyms

DIMETHYL SULFONE [MART.]
DIMETHYL SULFONE [MI]
DIMETHYL SULFOXIDE IMPURITY A [EP IMPURITY]
METHOSULFONYLMETHANE
METHYLSULFONYLMETHANE [USP-RS]
METHYLSULFONYLMETHANE [VANDF]
METHYLSULFONYLMETHANE [WHO-DD]
MYTHYLSULFONYLMETHANE (MSM) [VANDF]

Systematic Nomenclature

DIMETHYL SULPHONE
METHYL SULFONE
METHYL SULPHONE
METHYLSULFONYLMETHANE

Technical Codes

MSM
NSC-63345

NDC Products Containing DIMETHYL SULFONE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: