Description

Sulfachloropyridazine CAS NO 80-32-0 is a sulfonamide antibiotic compound belonging to the class of diaminopyrimidine derivatives. It is valued for its potent antibacterial activity, particularly against a broad spectrum of Gram-negative and Gram-positive organisms. This chemical is primarily utilized in the pharmaceutical industry for the synthesis of veterinary and human medicinal products, as well as in research and development for studying bacterial resistance mechanisms.

Application

• Veterinary Pharmaceutical Intermediate: A key starting material for the synthesis of antibacterial agents used in livestock and poultry.
• Human Pharmaceutical Research: Used in R&D for developing and testing new sulfonamide-based antibiotic formulations.
• Microbiological Studies: Employed as a reference standard or active agent in antimicrobial susceptibility testing and resistance research.
• Chemical Synthesis: Serves as a versatile building block for creating more complex sulfonamide derivatives with tailored properties.
• Feed Additive Precursor: Used in the controlled production of additives aimed at preventing bacterial infections in animal feed.

Basic Information

Product Name	Sulfachloropyridazine
CAS No.	80-32-0
Molecular Formula	C10H9ClN4O2S
Molecular Weight	284.72 g/mol
Synonyms	N1-(6-Chloro-3-pyridazinyl)sulfanilamide; 4-Amino-N-(6-chloro-3-pyridazinyl)benzenesulfonamide; Sulfachlorpyridazine; Sulfaclozine; Sulfachlorpyridazine; Cosulfa; Vetisulid; NSC 526062
EINECS	201-270-3

Quality Control

Our Sulfachloropyridazine is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. We can supply material compliant with various pharmacopeial standards subject to customer requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light and moisture to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.5%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 1.5% Any single impurity ≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.