Description

5-Isoxazolecarboxylicacid,3-(Aminocarbonyl)-(9Ci) is a heterocyclic carboxylic acid derivative with a carboxamide substituent, serving as a versatile and high-purity synthetic building block. This compound is valued for its role in medicinal chemistry and advanced organic synthesis, where it acts as a key precursor for the development of novel pharmacologically active molecules. It is primarily sought by research institutions and pharmaceutical companies engaged in the discovery of new therapeutic agents, particularly those targeting central nervous system disorders and anti-inflammatory pathways.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, especially those with potential neurological or anti-inflammatory activity.
• Medicinal Chemistry Research: Used as a scaffold or building block for constructing compound libraries in high-throughput screening and structure-activity relationship (SAR) studies.
• Agrochemical Development: Serves as a key intermediate in the research and synthesis of new herbicides and fungicides.
• Organic Synthesis Reagent: Employed in academic and industrial laboratories for the preparation of complex heterocyclic compounds and functional materials.
• Bioconjugation Chemistry: The carboxylic acid functionality allows for coupling reactions, useful in creating probes or conjugates for biochemical research.

Basic Information

Product Name	5-Isoxazolecarboxylicacid,3-(Aminocarbonyl)-(9Ci)
CAS No.	251912-77-3
Molecular Formula	C5H4N2O3
Molecular Weight	140.10 g/mol
Synonyms	3-Carbamoyl-5-isoxazolecarboxylic acid; 5-Isoxazolecarboxylic acid, 3-carbamoyl-; 3-Aminocarbonyl-5-isoxazolecarboxylic acid; 1H-Isoxazole-5-carboxylic acid, 3-carbamoyl-; Isoxazole-3-carboxamide-5-carboxylic acid; 5-Carboxyisoxazole-3-carboxamide; 251912-77-3; 3-Carbamoylisoxazole-5-carboxylic acid
EINECS	Contact for details

Quality Control

We supply 5-Isoxazolecarboxylicacid,3-(Aminocarbonyl)-(9Ci) in high-purity grades suitable for research and development. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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