SULFADIMETHOXINE N4-ACETATE
UNII 9K98HZI4W8

Substance Identification & Data

This profile provides standardized clinical and technical data for Sulfadimethoxine N4-acetate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9K98HZI4W8.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 555-25-9 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
9K98HZI4W8
CAS Registry Number
555-25-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
SULFADIMETHOXINE N4-ACETATE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C14H16N4O5S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WIYOSEJTAADVPJ-UHFFFAOYSA-N
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
C(C)(=O)Nc1ccc(cc1)S(=O)(=O)Nc2nc(nc(c2)OC)OC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Sulfadimethoxine N4-acetate. 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

SULFADIMETHOXINE IMPURITYB [EP IMPURITY]
SULFADIMETHOXINE SODIUM FOR VETERINARY USE IMPURITY B [EP IMPURITY]

Systematic Nomenclature

ACETAMIDE, N-(4-(((2,6-DIMETHOXY-4-PYRIMIDINYL)AMINO)SULFONYL)PHENYL)-
ACETANILIDE, 4'-((2,6-DIMETHOXY-4-PYRIMIDINYL)SULFAMOYL)-
N-(4-((2,6-DIMETHOXYPYRIMIDIN-4-YL)SULFAMOYL)PHENYL)ACETAMIDE
N4-ACETYL-2,4-DIMETHOXY-6-SULFANILAMIDOPYRIMIDINE
N4-ACETYLSULFADIMETHOXINE
N4-ACETYLSULFADIMETHOXYPYRIMIDINE
SULFADIMETHOXINE N4-ACETATE