Description

2,1-Benzisoxazole-5-Carbonitrile,3-Amino-(9Ci) is a specialized heterocyclic organic compound featuring both amino and nitrile functional groups on a benzisoxazole scaffold. This unique molecular structure makes it a valuable and versatile pharmaceutical intermediate and research chemical for advanced synthesis. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecules and exploring new chemical entities.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic core.
• Material Science Precursor: Serves as a monomer or precursor for synthesizing specialized polymers, dyes, and photoactive materials.
• Academic & Industrial R&D: Employed in medicinal chemistry programs for structure-activity relationship (SAR) studies and library synthesis.
• Ligand Synthesis: The amino and nitrile groups allow for derivatization into complex ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Item	Details
Product Name	2,1-Benzisoxazole-5-Carbonitrile,3-Amino-(9Ci)
CAS No.	94144-41-9
Molecular Formula	C8H5N3O
Molecular Weight	159.15 g/mol
Synonyms	3-Amino-2,1-benzisoxazole-5-carbonitrile; 3-Amino-5-cyano-2,1-benzisoxazole; 5-Cyano-3-amino-2,1-benzisoxazole; 3-Amino-5-cyanobenzisoxazole; 2,1-Benzisoxazole-5-carbonitrile, 3-amino-; 3-Amino-1,2-benzisoxazole-5-carbonitrile; 3-Amino-5-cyano-1,2-benzisoxazole; 94144-41-9
EINECS	Contact for details

Quality Control

Our production of 2,1-Benzisoxazole-5-Carbonitrile,3-Amino-(9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and MS, to ensure high purity and consistent chemical identity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical-grade intermediates.

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). The compound is light-sensitive and should be handled under an inert atmosphere if prolonged exposure is anticipated. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.