Description

Nsc 263484 CAS NO 5309-56-8 is a specialized organic compound identified by the CAS registry number 5309-56-8. This chemical is valued in research and development for its utility as a key intermediate or reference standard in synthetic chemistry and pharmacological studies. It is primarily sought after by professionals in the pharmaceutical, agrochemical, and advanced materials sectors for process development and analytical applications.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Chemical Research & Development: Used as a reference standard or starting material in organic synthesis for method development and optimization.
• Agrochemical Synthesis: Functions as an intermediate in the production of specialized pesticides, herbicides, or plant growth regulators.
• Material Science: Investigated for potential application in the development of advanced polymers or functional materials.
• Biochemical Research: Employed in studies exploring enzyme inhibitors or modulators of biological pathways.
• Analytical Standard: Utilized as a high-purity standard for calibration, method validation, and quality control in analytical laboratories (HPLC, GC, MS).

Basic Information

Product Name	Nsc 263484
CAS No.	5309-56-8
Molecular Formula	C13H12N2O3S
Molecular Weight	276.31 g/mol
Synonyms	NSC-263484; 5309-56-8; 4-Methyl-2-[(4-methylphenyl)sulfonyl]-1,3-oxazole; 2-[(4-Methylphenyl)sulfonyl]-4-methyloxazole; 4-Methyl-2-(p-tolylsulfonyl)oxazole; 2-(p-Toluenesulfonyl)-4-methyloxazole; 4-Methyl-2-tosyloxazole; Oxazole, 4-methyl-2-[(4-methylphenyl)sulfonyl]-
EINECS	Contact for details

Quality Control

Our Nsc 263484 is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification (IR, NMR), purity assay (HPLC), and control of specified impurities to ensure it meets the high standards required for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

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%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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