Description

5-Isoxazolecarboxamide,3-Chloro-(9Ci) is a high-purity heterocyclic organic compound featuring a chlorinated isoxazole core. This specialized chemical building block is valued for its role in advanced pharmaceutical and agrochemical research and development. It serves as a critical intermediate for medicinal chemists and process development scientists working on novel active ingredients. Target industries include pharmaceutical R&D, agrochemical synthesis, and advanced material science.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or anti-inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides with specific modes of action.
• Chemical Synthesis: Serves as a versatile precursor for creating more complex heterocyclic compounds in organic chemistry.
• Material Science: Potential monomer or additive in the research of specialized polymers and advanced functional materials.
• Academic & Contract Research: Essential reagent for universities and CROs (Contract Research Organizations) conducting exploratory chemistry.

Basic Information

Item	Details
Product Name	5-Isoxazolecarboxamide,3-Chloro-(9Ci)
CAS No.	272773-14-5
Molecular Formula	C4H3ClN2O2
Molecular Weight	146.53 g/mol
Synonyms	3-Chloro-1,2-oxazole-5-carboxamide; 3-Chloroisoxazole-5-carboxamide; 3-Chloro-5-carbamoylisoxazole; 3-Chloro-5-isoxazolecarboxamide; 5-Carbamoyl-3-chloroisoxazole; 272773-14-5; 3-Chloro-1,2-oxazole-5-carboxylic acid amide
EINECS	Contact for details

Quality Control

Our 5-Isoxazolecarboxamide,3-Chloro-(9Ci) is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the exacting standards required for research and development. Certificates of Analysis (COA) with detailed chromatograms and spectral data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider storing under an inert atmosphere.

Specification

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