SULFAMETHOXYPYRIDAZINE
UNII T034E4NS2Z

Substance Identification & Data

This profile provides standardized clinical and technical data for Sulfamethoxypyridazine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) T034E4NS2Z.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 80-35-3 and the RxNorm Concept ID (RxCUI) 10181. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
T034E4NS2Z
CAS Registry Number
80-35-3
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
SULFAMETHOXYPYRIDAZINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C11H12N4O3S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
VLYWMPOKSSWJAL-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.
INN ID
780
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
S(Nc1nnc(cc1)OC)(c2ccc(cc2)N)(=O)=O

Synonyms and Nomenclature

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

SULFAMETHOXYPYRIDAZINE

Common Names & Synonyms

DEPOVERNIL
RETASULPHINE
SULFAMETHOXYPYRIDAZINE [INN]
SULFAMETHOXYPYRIDAZINE [MART.]
SULFAMETHOXYPYRIDAZINE [MI]
SULFAMETHOXYPYRIDAZINE [WHO-DD]
SULFAMETHOXYPYRIDAZINE [WHO-IP]
SULFAMETHOXYPYRIDAZINE FOR VETERINARY USE [EP monograph]
SULFAMETHOXYPYRIDAZINUM [WHO-IP LATIN]
SULPHAMETHOXYPYRIDAZINE

Brand / Trade Names

LEDERKYN

Systematic Nomenclature

N(SUP 1)-(6-METHOXY-3-PYRIDAZINYL)SULFANILAMIDE

Technical Codes

CL-13494
NSC-757875