Description

5-Isoxazolemethanol,3-Ethyl-4,5-Dihydro-α-Methyl-4-Phenyl-,(Alphar,4S)-(9Ci) is a high-purity, stereochemically defined isoxazole derivative used as a critical synthetic intermediate. This compound matters for its role in constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs). It is primarily needed by research and development chemists and process development teams in the pharmaceutical, agrochemical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of potential drug candidates, especially in medicinal chemistry programs targeting central nervous system (CNS) disorders or anti-inflammatory agents.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging the isoxazole moiety's bioactivity.
• Chemical Synthesis: Serves as a versatile precursor for the preparation of more complex heterocyclic compounds and fine chemicals.
• Academic & Institutional R&D: Employed in university and research institute laboratories for methodological studies in asymmetric synthesis and heterocyclic chemistry.
• Material Science Precursor: Potential use in the synthesis of specialized ligands for catalysis or functional organic materials.

Basic Information

Product Name	5-Isoxazolemethanol,3-Ethyl-4,5-Dihydro-α-Methyl-4-Phenyl-,(Alphar,4S)-(9Ci)
CAS No.	753012-69-0
Molecular Formula	C13H17NO2
Molecular Weight	219.28 g/mol
Synonyms	(4S)-3-Ethyl-4,5-dihydro-α-methyl-4-phenyl-5-isoxazolemethanol; (4S)-3-Ethyl-4-methyl-4-phenyl-4,5-dihydroisoxazol-5-ylmethanol; 3-Ethyl-4,5-dihydro-α-methyl-4-phenyl-5-isoxazolemethanol, (αR,4S)-; (αR,4S)-3-Ethyl-4,5-dihydro-α-methyl-4-phenyl-5-isoxazolemethanol; 5-Isoxazolemethanol, 3-ethyl-4,5-dihydro-α-methyl-4-phenyl-, (αR,4S)-; A chiral dihydroisoxazole derivative.
EINECS	Contact for details

Quality Control

Our 5-Isoxazolemethanol,3-Ethyl-4,5-Dihydro-α-Methyl-4-Phenyl-,(Alphar,4S)-(9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with exacting R&D and process chemistry standards. Certificates of Analysis (COA) detailing identity, purity, and chiral excess are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
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.