PHENYLBUTAZONE SODIUM
UNII 189M850I32

Substance Identification & Data

This profile provides standardized clinical and technical data for Phenylbutazone Sodium, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 189M850I32.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 129-18-0 and the RxNorm Concept ID (RxCUI) 236529. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
189M850I32
CAS Registry Number
129-18-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
PHENYLBUTAZONE SODIUM
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C19H19N2O2.Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
VYOUHDLOIRJOSW-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
CCCC[c-]1c(=O)n(-c2ccccc2)n(-c3ccccc3)c1=O.[Na+]

Synonyms and Nomenclature

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

3,5-PYRAZOLIDINEDIONE, 4-BUTYL-1,2-DIPHENYL-, ION(1-), SODIUM
4-BUTYL-1,2-DIPHENYL-3,5-PYRAZOLIDINEDIONE SODIUM SALT
PHENYLBUTAZONE SODIUM
PHENYLBUTAZONE SODIUM [MART.]
PHENYLBUTAZONE SODIUM [WHO-DD]
PHENYLBUTAZONE SODIUM SALT [MI]
SODIUM PHENYLBUTAZONE

Brand / Trade Names

ELMEDAL

Systematic Nomenclature

SODIUM 4-BUTYL-5-OXO-1,2-DIPHENYL-PYRAZOL-3-OLATE