Description

Aspterric Acid CAS NO 67309-95-9 is a high-purity, specialized organic compound valued for its role as a key synthetic intermediate and research chemical. Its unique molecular structure makes it a critical building block in advanced organic synthesis, enabling the development of novel compounds with specific functionalities. This product is essential for research and development laboratories, pharmaceutical synthesis, and fine chemical manufacturing where precise chemical architecture is required.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Research: Used in the development and synthesis of new pesticides, herbicides, and plant growth regulators.
• Material Science: Acts as a monomer or functional additive in the creation of specialty polymers and advanced materials.
• Academic & Industrial R&D: A valuable reagent for methodological studies, catalysis research, and exploring new chemical reactions in synthetic chemistry.
• Fine Chemical Synthesis: Employed in the multi-step production of complex organic molecules for electronics, dyes, and fragrances.

Basic Information

Product Name	Aspterric Acid
CAS No.	67309-95-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	3,5-Dimethyl-4-isoxazolecarboxylic Acid; 4-Isoxazolecarboxylic acid, 3,5-dimethyl-; Aspteric Acid; 3,5-Dimethylisoxazole-4-carboxylic Acid
EINECS	Contact for details

Quality Control

Our Aspterric Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with key parameters such as assay (HPLC), related substances, and residual solvents, ensuring full traceability and compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. For long-term storage, maintaining the product at controlled room temperature (15-25°C) is recommended. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.