Description

Isoxazolo[5,4-B]Pyridine-3-Acetonitrile (9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key precursor for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating new compounds with targeted biological or functional properties.

Application

• Pharmaceutical Intermediate: Serves as a critical scaffold in the synthesis of potential drug candidates, especially for central nervous system (CNS) targets and anti-infective agents.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its unique fused heterocyclic structure.
• Material Science Precursor: Acts as a building block for creating novel organic electronic materials, ligands for catalysis, and specialty polymers.
• Chemical Biology Probe Development: Employed in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Academic & Contract Research: Essential for methodological research in organic chemistry and for contract research organizations (CROs) serving the life sciences sector.

Basic Information

Product Name	Isoxazolo[5,4-B]Pyridine-3-Acetonitrile (9Ci)
CAS No.	58035-53-3
Molecular Formula	C9H5N3O
Molecular Weight	171.16 g/mol
Synonyms	3-(Isoxazolo[5,4-b]pyridin-3-yl)acetonitrile; Isoxazolo[5,4-b]pyridine-3-acetonitrile; 3-(Isoxazolo[5,4-b]pyridin-3-yl)ethanenitrile; 58035-53-3; 3-(Isoxazolo[5,4-b]pyridin-3-yl)acetonitrile (9CI); Acetonitrile, (3-isoxazolo[5,4-b]pyridinyl)-
EINECS	Contact for details

Quality Control

Our Isoxazolo[5,4-B]Pyridine-3-Acetonitrile is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.