Description

4-[3-(4-Chlorophenyl)-5-Methyl-4-Isoxazolyl]-2-Pyrimidinethiol is a high-purity, heterocyclic organic compound featuring a unique isoxazole-pyrimidine-thiol core structure. This specialized chemical building block is valued for its role in advanced pharmaceutical research and agrochemical development, where it serves as a critical intermediate for synthesizing novel active ingredients. It is primarily sought by R&D chemists and process development scientists in the life sciences and fine chemical industries.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, or insecticides, leveraging its heterocyclic scaffold.
• Chemical Research: Serves as a versatile building block in organic synthesis for constructing complex molecular architectures.
• Material Science Precursor: Potential use in the development of specialty chemicals or functional materials.

Basic Information

Product Name	4-[3-(4-Chlorophenyl)-5-Methyl-4-Isoxazolyl]-2-Pyrimidinethiol
CAS No.	685542-51-2
Molecular Formula	C14H10ClN3OS
Molecular Weight	303.76 g/mol
Synonyms	4-[3-(4-Chlorophenyl)-5-methyl-4-isoxazolyl]-2-pyrimidinethiol; 2-Pyrimidinethiol, 4-[3-(4-chlorophenyl)-5-methyl-4-isoxazolyl]-; 4-(3-(4-Chlorophenyl)-5-methylisoxazol-4-yl)pyrimidine-2-thiol; 4-(3-(4-Chlorophenyl)-5-methyl-1,2-oxazol-4-yl)pyrimidine-2-thiol; 685542-51-2; 4-(3-(4-Chlorophenyl)-5-methylisoxazol-4-yl)-2-mercaptopyrimidine
EINECS	Contact for details

Quality Control

Our production of 4-[3-(4-Chlorophenyl)-5-Methyl-4-Isoxazolyl]-2-Pyrimidinethiol adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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