Description

Methyl 3-Methyl-5-(5-Methylisoxazol-3-Yl)Isoxazole-4-Carboxylate is a high-purity, heterocyclic organic compound featuring a bis-isoxazole core structure. This compound serves as a critical advanced intermediate in the synthesis of complex active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by pharmaceutical R&D and fine chemical manufacturing sectors seeking to develop novel therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its bioactive isoxazole motifs.
• Chemical Research & Development: Serves as a versatile precursor in organic synthesis for creating new chemical entities and libraries for screening.
• Material Science: Potential intermediate in the development of specialty polymers or functional materials with specific electronic or photophysical properties.

Basic Information

Product Name	Methyl 3-Methyl-5-(5-Methylisoxazol-3-Yl)Isoxazole-4-Carboxylate
CAS No.	175277-12-0
Molecular Formula	C10H10N2O4
Molecular Weight	222.20 g/mol
Synonyms	Methyl 3-methyl-5-(5-methyl-1,2-oxazol-3-yl)-1,2-oxazole-4-carboxylate; 4-Carbomethoxy-3-methyl-5-(5-methyl-3-isoxazolyl)isoxazole; 3-Methyl-5-(5-methylisoxazol-3-yl)isoxazole-4-carboxylic acid methyl ester; Bis(5-methylisoxazol-3-yl) derivative; 175277-12-0
EINECS	Contact for details

Quality Control

Our production of Methyl 3-Methyl-5-(5-Methylisoxazol-3-Yl)Isoxazole-4-Carboxylate adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability. The material is characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from strong bases and incompatible organic solvents. The container should be kept tightly sealed to protect from moisture.

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.