Description

5-(2-Methyl-1,3-thiazol-4-yl)-3-isoxazolecarboxylic acid is a heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily needed by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new compounds with targeted biological activities.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique heterocyclic structure.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying biological processes and target identification.
• Material Science: Acts as a building block for creating specialized polymers or organic electronic materials with specific functional properties.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations providing custom synthesis and process development services.
• Academic Research: Utilized in university and institutional labs for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Product Name	5-(2-Methyl-1,3-thiazol-4-yl)-3-isoxazolecarboxylic Acid
CAS No.	368870-05-7
Molecular Formula	C8H6N2O3S
Molecular Weight	210.21 g/mol
Synonyms	5-(2-Methyl-4-thiazolyl)-3-isoxazolecarboxylic acid; 3-Isoxazolecarboxylic acid, 5-(2-methyl-4-thiazolyl)-; 5-(2-Methylthiazol-4-yl)isoxazole-3-carboxylic acid; 4-(3-Carboxyisoxazol-5-yl)-2-methylthiazole; 2-Methyl-4-(3-carboxyisoxazol-5-yl)thiazole; 5-(2-Methyl-1,3-thiazol-4-yl)-1,2-oxazole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-(2-Methyl-1,3-thiazol-4-yl)-3-isoxazolecarboxylic acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). Certificates of Analysis (COA) detailing all specifications are provided to ensure traceability and compliance with your research or production 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). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
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.