METHIODAL
UNII H20847G0I0

Substance Identification & Data

This profile provides standardized clinical and technical data for Methiodal, uniquely identified by the FDA Unique Ingredient Identifier (UNII) H20847G0I0.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 143-47-5 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

H20847G0I0

CAS Registry Number

143-47-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

METHIODAL

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

InChIKey

CH3IO3S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

RDFJFVXMRYVOAC-UHFFFAOYSA-N

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

PubChem CID

31346

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)(CI)O

Synonyms and Nomenclature

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