Description

5-Isoxazoleaceticacid,α-Amino-3-Methoxy-,Ethylester(9Ci) is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters for its role as a key precursor in the development of novel pharmacologically active molecules, particularly within medicinal chemistry research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical synthon in the research and development of new drug candidates, particularly for central nervous system (CNS) targets.
• Agrochemical Synthesis: Used in the creation of novel herbicides and pesticides, leveraging its unique isoxazole core.
• Chemical Biology Probe Development: Employed in the synthesis of labeled compounds or molecular probes for studying biological pathways and enzyme functions.
• Academic & Institutional Research: A valuable reagent for universities and research institutes exploring new heterocyclic chemistry and reaction methodologies.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific projects requiring this precise molecular fragment.

Basic Information

Product Name	5-Isoxazoleaceticacid,α-Amino-3-Methoxy-,Ethylester(9Ci)
CAS No.	746568-85-4
Molecular Formula	C9H12N2O4
Molecular Weight	212.20 g/mol
Synonyms	Ethyl 2-amino-2-(3-methoxy-5-isoxazolyl)acetate; 2-Amino-2-(3-methoxy-1,2-oxazol-5-yl)acetic acid ethyl ester; α-Amino-3-methoxy-5-isoxazoleacetic acid ethyl ester; 5-Isoxazoleacetic acid, α-amino-3-methoxy-, ethyl ester; Ethyl α-amino-3-methoxy-5-isoxazoleacetate; (3-Methoxy-5-isoxazolyl)glycine ethyl ester; 746568-85-4 (CAS Registry Number)
EINECS	Contact for details

Quality Control

Our 5-Isoxazoleaceticacid,α-Amino-3-Methoxy-,Ethylester(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP (current Good Manufacturing Practice) standards for applications requiring the highest level of quality assurance.

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). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.