Description

N(4)-Acetylsulfaquinoxaline is a key chemical intermediate and reference standard, primarily recognized for its role in the synthesis and analysis of veterinary pharmaceuticals. This compound matters for its specificity in the development and quality control of sulfonamide-based coccidiostats, ensuring efficacy and safety in animal health applications. It is essential for manufacturers and research laboratories in the pharmaceutical, veterinary medicine, and analytical chemistry sectors who require high-purity building blocks and certified reference materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of sulfaquinoxaline and related sulfonamide-based veterinary drugs.
• Analytical Reference Standard: Used in HPLC, LC-MS, and other chromatographic methods for the identification, assay, and impurity profiling of active pharmaceutical ingredients (APIs).
• Veterinary Drug Research: Serves as a key compound in the research and development of new anti-coccidial and antibacterial agents for livestock and poultry.
• Quality Control & Compliance: Employed by quality assurance laboratories to validate analytical methods and ensure batch-to-batch consistency in drug manufacturing under GMP guidelines.
• Metabolite Studies: Useful in pharmacokinetic and metabolic pathway studies for sulfaquinoxaline in animal models.

Basic Information

Product Name	N(4)-Acetylsulfaquinoxaline
CAS No.	6632-67-3
Molecular Formula	C14H12N4O3S
Molecular Weight	316.34 g/mol
Synonyms	N4-Acetylsulfaquinoxaline; 4-Acetamido-N-2-quinoxalinylbenzenesulfonamide; N4-Acetylsulfaquinoxaline; Sulfaquinoxaline N4-acetate; Sulfaquinoxaline Impurity; SQX Acetyl Derivative; Acetyl Sulfaquinoxaline; 2-Sulfanilamidoquinoxaline 4'-Acetamide
EINECS	Contact for details

Quality Control

Our N(4)-Acetylsulfaquinoxaline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for pharmaceutical research and development. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, purity, and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep the container tightly sealed to protect this light-sensitive material from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.0%

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