Description

(5-Methyl-3-Isoxazolyl)Acetonitrile (Saltdata: Free) is a versatile heterocyclic nitrile building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily needed by research chemists and process development scientists working on active pharmaceutical ingredients (APIs), crop protection agents, and other fine chemicals. Its stable, functionalized isoxazole core offers a strategic handle for constructing nitrogen-containing heterocycles.

Application

• Pharmaceutical Intermediate: A critical building block for synthesizing novel drug candidates, particularly those targeting the central nervous system or possessing antimicrobial activity.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging the bioactive isoxazole moiety.
• Chemical Research & Development: Serves as a versatile starting material for heterocyclic chemistry, enabling the construction of complex molecular libraries for screening.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and functional materials where the nitrile group can be further transformed.

Basic Information

Product Name	(5-Methyl-3-Isoxazolyl)Acetonitrile (Saltdata: Free)
CAS No.	35166-41-7
Molecular Formula	C6H6N2O
Molecular Weight	122.13 g/mol
Synonyms	2-(5-Methyl-1,2-oxazol-3-yl)acetonitrile; (5-Methylisoxazol-3-yl)acetonitrile; 3-Isoxazoleacetonitrile, 5-methyl-; 5-Methyl-3-isoxazoleacetonitrile; 2-(5-Methyl-3-isoxazolyl)acetonitrile; 5-Methylisoxazole-3-acetonitrile
EINECS	Contact for details

Quality Control

Our (5-Methyl-3-Isoxazolyl)Acetonitrile is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We adhere to cGMP principles where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive; ensure the container is kept tightly sealed to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.