Description

5-Isoxazoleaceticacid,3-Methoxy-(8Ci,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 pharmaceuticals and agrochemicals, enabling the construction of complex molecular architectures. It is primarily needed by research institutions and industrial R&D departments focused on medicinal chemistry, crop protection, and the synthesis of fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactive isoxazole core.
• Fine Chemical Synthesis: Acts as a versatile synthon for creating complex heterocyclic compounds used in material science and specialty chemistry.
• Academic & Contract Research: Employed in university and CRO laboratories for methodological studies and the exploration of new chemical reactions.
• Bioconjugate Chemistry: The carboxylic acid functional group allows for coupling reactions, useful in creating probes or labeled compounds for biochemical studies.

Basic Information

Product Name	5-Isoxazoleaceticacid,3-Methoxy-(8Ci,9Ci)
CAS No.	16877-55-7
Molecular Formula	C6H7NO4
Molecular Weight	157.12 g/mol
Synonyms	3-Methoxy-5-isoxazoleacetic acid; 5-Isoxazoleacetic acid, 3-methoxy-; 3-Methoxyisoxazole-5-acetic acid; (3-Methoxy-1,2-oxazol-5-yl)acetic acid; 16877-55-7; 3-Methoxy-5-isoxazolylacetic acid
EINECS	Contact for details

Quality Control

Our 5-Isoxazoleaceticacid,3-Methoxy-(8Ci,9Ci) is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research applications. We provide comprehensive analytical data, including HPLC chromatograms and NMR spectra, to verify identity and purity. A Certificate of Analysis (COA) detailing all specifications is available with every shipment and upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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