MONOSODIUM METHYLARSONATE
UNII 600QCW45IV

Substance Identification & Data

This profile provides standardized clinical and technical data for Monosodium Methylarsonate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 600QCW45IV.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 2163-80-6 and the RxNorm Concept ID (RxCUI) 1596139. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
600QCW45IV
CAS Registry Number
2163-80-6
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
MONOSODIUM METHYLARSONATE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
CH4AsO3.Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JITOKQVGRJSHHA-UHFFFAOYSA-M
Line notation for describing the chemical structure and connectivity of atoms.
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
[As](C)(O)(=O)[O-].[Na+]

Synonyms and Nomenclature

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

Common Names & Synonyms

METHANEARSONIC ACID MONOSODIUM SALT
METHANEARSONIC ACID MONOSODIUM SALT [MI]
METHANEARSONIC ACID, MONOSODIUM SALT
MSMA
MSMA [HSDB]

Brand / Trade Names

ANSAR 6.6
DACONATE

Systematic Nomenclature

MONOSODIUM METHYLARSONATE
SODIUM HYDROGEN METHYLARSONATE