SULFAMETHAZINE
UNII 48U51W007F

Substance Identification & Data

This profile provides standardized clinical and technical data for Sulfamethazine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 48U51W007F.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 57-68-1 and the RxNorm Concept ID (RxCUI) 10178. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

48U51W007F

CAS Registry Number

57-68-1

RxNorm Concept ID

10178

Detailed Substance Profile

Preferred Name

SULFAMETHAZINE

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

Molecular Formula

48U51W007F

The specific atomic composition represented as a molecular structure string.

InChIKey

C12H14N4O2S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

ASWVTGNCAZCNNR-UHFFFAOYSA-N

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

NCI Thesaurus

C61960

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

5327

Unique identification number in the NCBI database of chemical substances.

INN ID

1068

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

Cc1cc(C)nc(n1)NS(=O)(=O)c2ccc(cc2)N

Synonyms and Nomenclature

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