DIPYRONE
UNII 6429L0L52Y

Substance Identification & Data

This profile provides standardized clinical and technical data for Dipyrone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 6429L0L52Y.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 5907-38-0 and the RxNorm Concept ID (RxCUI) 3523. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
6429L0L52Y
CAS Registry Number
5907-38-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DIPYRONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C13H16N3O4S.Na.H2O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UNZIDPIPYUMVPA-UHFFFAOYSA-M
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
n1(n(c(=O)c(N(CS([O-])(=O)=O)C)c1C)-c2ccccc2)C.O.[Na+]

Synonyms and Nomenclature

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

DIPYRONE

Common Names & Synonyms

((2,3-DIHYDRO-1,5-DIMETHYL-3-OXO-2-PHENYL-1H-PYRAZOL-4-YL)METHYLAMINO)METHANESULFONIC ACID SODIUM SALT MONOHYDRATE
ANALGIN
DIPYRONE [MI]
DIPYRONE [USAN]
METAMIZOL
METAMIZOL MONOHYDRATE
METAMIZOLE SODIUM HYDRATE
METAMIZOLE SODIUM MONOHYDRATE
METAMIZOLE SODIUM MONOHYDRATE [EP MONOGRAPH]
METAMIZOLE SODIUM MONOHYDRATE [WHO-DD]
METHAMPYRONE
METHANESULFONIC ACID, ((2,3-DIHYDRO-1,5-DIMETHYL-3-OXO-2-PHENYL-1H-PYRAZOL-4-YL)METHYLAMINO)-, SODIUM SALT, MONOHYDRATE
NOVALGIN
SODIUM (ANTIPYRINYLMETHYLAMINO)METHANESULFONATE MONOHYDRATE
SODIUM (ANTIPYRINYLMETHYLAMINO)METHANESULPHONATE MONOHYDRATE
SULPYRINE HYDRATE
SULPYRINE HYDRATE [JAN]

Brand / Trade Names

DIPROFARN
NOVALDIN
SULPYRINE

Systematic Nomenclature

DIPYRONE MONOHYDRATE

Technical Codes

NSC-73205
NSC-758445