Description

Isoxazolo[5,4-B]Pyridine, 4-Methoxy-3-Methyl- (9Ci) is a heterocyclic organic compound featuring a fused isoxazole and pyridine ring system, serving as a sophisticated chemical building block. This compound is valued for its unique molecular architecture, which provides a versatile scaffold for the synthesis of novel pharmacologically active molecules and advanced materials. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: Key synthetic precursor for developing new active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and anti-infective drug discovery programs.
• Agrochemical Research: Used as a core structure in the synthesis of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic properties.
• Material Science: Acts as a building block for creating organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic light-emitting diodes (OLEDs).
• Academic & Contract Research: Essential reagent for methodological studies in organic synthesis and heterocyclic chemistry at universities and CROs (Contract Research Organizations).
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological pathways and enzyme functions.

Basic Information

Product Name	Isoxazolo[5,4-B]Pyridine, 4-Methoxy-3-Methyl- (9Ci)
CAS No.	69790-41-6
Molecular Formula	C9H8N2O2
Molecular Weight	176.17 g/mol
Synonyms	4-Methoxy-3-methylisoxazolo[5,4-b]pyridine; 3-Methyl-4-methoxyisoxazolo[5,4-b]pyridine; Isoxazolo[5,4-b]pyridine, 4-methoxy-3-methyl-; 69790-41-6 (CAS); 4-Methoxy-3-methyl-[1,2]oxazolo[5,4-b]pyridine
EINECS	Contact for details

Quality Control

Our Isoxazolo[5,4-B]Pyridine, 4-Methoxy-3-Methyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support custom synthesis and can tailor purity grades, from research (≥95%) to high-purity (≥98%) standards, to meet specific project 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). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Research Grade) ≥ 98% (High Purity Grade)
Melting Point	Contact for details
Loss on Drying	≤ 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.