For chemists and researchers working with specialized organic molecules, a thorough understanding of their chemical properties is fundamental. Ningbo Inno Pharmchem Co., Ltd. provides key information on compounds like 5-T-Butyl-Isoxazole-3-Carboxylic Acid (CAS: 90607-21-9), ensuring users have the data needed for successful application.

This particular compound, 5-T-Butyl-Isoxazole-3-Carboxylic Acid, is characterized by its molecular formula C8H11NO3 and a molecular weight of 169.18. These basic parameters are crucial for stoichiometric calculations and reaction planning in organic synthesis. The data available from leading 5-t-butyl-isoxazole-3-carboxylic acid suppliers, including Ningbo Inno Pharmchem Co., Ltd., confirms its identity and purity standards, vital for reliable results.

Delving deeper into the CAS 90607-21-9 chemical properties, we find information such as its predicted boiling point of approximately 303.5°C and a density of around 1.169 g/cm³. It typically appears as a light yellow to brown solid-liquid mixture. These physical characteristics inform handling, storage, and reaction conditions. For instance, its predicted pKa of 3.49±0.10 indicates its acidic nature, influencing its behavior in various chemical environments.

The utility of this compound as one of the key chemical synthesis intermediates is enhanced by its structural features. The isoxazole ring system, coupled with the tert-butyl group and the carboxylic acid functionality, offers multiple sites for chemical modification. This makes it an invaluable tool for researchers engaged in advanced organic chemistry and the development of novel molecules.

Ningbo Inno Pharmchem Co., Ltd. is committed to facilitating access to such important chemicals. The ability to easily buy 5-t-butyl-isoxazole-3-carboxylic acid from reliable sources like ours ensures that academic and industrial laboratories can procure the materials necessary for their groundbreaking research. We understand the importance of high-quality heterocyclic intermediates for pharma and are dedicated to meeting the stringent demands of the scientific community, supporting intricate isoxazole derivatives synthesis and broader chemical innovation.