Description

Isoxazolo[5,4-B]Pyridine-5-Carbonitrile, 4-Amino-3-Ethyl-6,7-Dihydro-6-Oxo- (9Ci) is a high-purity, heterocyclic organic compound serving as a critical advanced intermediate in modern chemical synthesis. Its unique fused isoxazole-pyridine scaffold makes it a valuable building block for developing novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and infectious diseases.
• Agrochemical Research: Serves as a core scaffold for developing new generations of herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science: Used in the research and development of organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components for organic light-emitting diodes (OLEDs).
• Chemical Biology Probe: Utilized as a building block to create molecular probes for studying enzyme function and biological pathways in academic and industrial research settings.
• Custom Synthesis & Contract Manufacturing: An essential starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke compounds for client projects.

Basic Information

Product Name	Isoxazolo[5,4-B]Pyridine-5-Carbonitrile, 4-Amino-3-Ethyl-6,7-Dihydro-6-Oxo- (9Ci)
CAS No.	496875-49-1
Molecular Formula	C11H10N4O2
Molecular Weight	230.22 g/mol
Synonyms	4-Amino-3-ethyl-6,7-dihydro-6-oxoisoxazolo[5,4-b]pyridine-5-carbonitrile; 3-Ethyl-4-amino-6,7-dihydro-5-cyano-6-oxoisoxazolo[5,4-b]pyridine; Isoxazolo[5,4-b]pyridine-5-carbonitrile, 4-amino-3-ethyl-6,7-dihydro-6-oxo-; 496875-49-1; 4-Amino-3-ethyl-6-oxo-6,7-dihydroisoxazolo[5,4-b]pyridine-5-carbonitrile
EINECS	Contact for details

Quality Control

Our Isoxazolo[5,4-B]Pyridine-5-Carbonitrile, 4-Amino-3-Ethyl-6,7-Dihydro-6-Oxo- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is light-sensitive and should be stored away from light. Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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