Description

4-Isoxazolecarboxylicacid,5-Amino-3-Methyl-,Hydrazide(9Ci) is a specialized heterocyclic building block featuring a reactive hydrazide group attached to an amino-methyl isoxazole core. This compound matters as a versatile intermediate for synthesizing novel pharmacologically active molecules, particularly in the development of targeted therapies and agrochemicals. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries engaged in medicinal chemistry and heterocyclic compound synthesis.

Application

• Pharmaceutical Intermediate: Key synthon for the research and development of new drug candidates, especially those targeting specific enzyme pathways.
• Agrochemical Synthesis: Building block for creating novel herbicides, fungicides, or plant growth regulators with potential new modes of action.
• Chemical Biology Research: Used in the design and synthesis of molecular probes and inhibitors to study biological processes.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex, high-value specialty chemicals.
• Material Science Research: Potential precursor for developing novel polymers or functional materials with specific electronic or photonic properties.

Basic Information

Product Name	4-Isoxazolecarboxylicacid,5-Amino-3-Methyl-,Hydrazide(9Ci)
CAS No.	159954-46-8
Molecular Formula	C6H8N4O2
Molecular Weight	168.15 g/mol
Synonyms	5-Amino-3-methyl-1,2-oxazole-4-carbohydrazide; 5-Amino-3-methylisoxazole-4-carboxylic acid hydrazide; 3-Methyl-5-aminoisoxazole-4-carbohydrazide; 4-Isoxazolecarboxylic acid, 5-amino-3-methyl-, hydrazide; 159954-46-8; 5-Amino-3-methyl-4-isoxazolecarbohydrazide; AI3-52420
EINECS	Contact for details

Quality Control

Our 4-Isoxazolecarboxylicacid,5-Amino-3-Methyl-,Hydrazide(9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data (HPLC, NMR, IR) upon request, supporting compliance with research and cGMP-grade standards where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its sensitivity, the material should be stored under an inert atmosphere to prevent oxidation and kept away from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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