In the realm of fine chemicals and organic synthesis, specific molecular structures serve as indispensable building blocks for advanced applications. 3-Amino-2-methylbenzoic Acid, identified by CAS number 52130-17-3, is one such critical compound. Its unique combination of functional groups makes it a valuable intermediate, particularly within the pharmaceutical sector. This article delves into the chemical and physical properties of 3-Amino-2-methylbenzoic Acid and explores its diverse applications, highlighting its significance for researchers and industrial chemists worldwide. As a key supplier, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing this high-quality compound to meet the exacting demands of the market.

Understanding the Chemical Profile

3-Amino-2-methylbenzoic Acid possesses a molecular formula of C8H9NO2 and a molecular weight of approximately 151.16 g/mol. Its structure features a benzene ring substituted with a carboxylic acid group (-COOH), an amino group (-NH2), and a methyl group (-CH3). This arrangement confers specific reactivity and properties:

  • Melting Point: Typically observed in the range of 178-181°C (literature values may vary slightly), indicating a stable solid form at room temperature.
  • Appearance: Commonly described as an off-white to yellowish powder. The exact shade can depend on the manufacturing process and purity.
  • Solubility: While specific solubility data can vary, it is generally soluble in polar organic solvents. Its acidic and basic functional groups influence its behavior in different pH environments.
  • Density: Around 1.3 g/cm³, though this can be an estimated value.
  • Purity: For pharmaceutical applications, high purity is essential. Standard specifications often require an assay of ≥98.0%, with many manufacturers offering ≥99.0% purity, crucial for minimizing unwanted side reactions.

The presence of both an acidic carboxylic group and a basic amino group allows 3-Amino-2-methylbenzoic Acid to participate in a wide array of chemical reactions, including esterification, amidation, and electrophilic aromatic substitution. These reactions are fundamental in constructing more complex molecules.

Key Applications Across Industries

The utility of 3-Amino-2-methylbenzoic Acid spans several critical areas, with its role as a pharmaceutical intermediate being the most prominent:

  1. Pharmaceutical Synthesis: This compound is a vital precursor in the synthesis of various APIs. It is particularly recognized for its involvement in creating anti-inflammatory agents and analgesics. The precise introduction of this molecule into a synthetic pathway can lead to drugs with specific therapeutic profiles. For companies looking to buy this intermediate, partnering with a reliable manufacturer in China ensures consistent quality and supply for their drug development pipelines.
  2. Organic Chemistry Research: As a fundamental building block, 3-Amino-2-methylbenzoic Acid is extensively used in academic and industrial research laboratories. Chemists employ it to explore novel synthetic routes, develop new catalysts, and create diverse libraries of organic compounds for screening. Its predictable reactivity makes it a go-to reagent for many synthetic challenges.
  3. Fine Chemical Manufacturing: Beyond pharmaceuticals, it finds use in the production of other specialty chemicals, where its aromatic amine and carboxylic acid functionalities can be exploited. This includes potential applications in the synthesis of certain dyes or agrochemical intermediates.

The demand for high-purity 3-Amino-2-methylbenzoic Acid underscores the importance of sourcing from reputable chemical suppliers. NINGBO INNO PHARMCHEM CO.,LTD. is committed to delivering products that meet stringent quality standards, ensuring that our clients receive intermediates suitable for their most demanding applications. We facilitate easy procurement with transparent pricing and reliable delivery, making us a preferred supplier for businesses globally.

In summary, 3-Amino-2-methylbenzoic Acid is more than just a chemical compound; it is a gateway to innovation in drug discovery and chemical synthesis. Its well-defined properties and versatile reactivity make it an indispensable component in the chemist's toolkit. As the industry continues to evolve, the demand for such high-quality intermediates will only grow, reinforcing the importance of reliable manufacturers and suppliers like NINGBO INNO PHARMCHEM CO.,LTD. to support these advancements.