For procurement managers and R&D scientists in the chemical and pharmaceutical sectors, identifying reliable suppliers of high-quality intermediates is paramount. 3,4,5-Trimethoxybenzoic Acid (CAS 118-41-2), also known as Gallic acid trimethyl ether or Trimethylgallic acid, stands out as a versatile and essential compound. This article serves as a guide for B2B buyers looking to understand its properties, applications, and how to best source it, particularly from China.

Understanding 3,4,5-Trimethoxybenzoic Acid

3,4,5-Trimethoxybenzoic Acid is an aromatic carboxylic acid derivative characterized by three methoxy groups attached to a benzoic acid ring. Its chemical formula is C10H12O5, and it typically presents as a white crystalline powder. With a melting point around 168-171°C, its physical properties make it suitable for various industrial processes.

Key Applications for B2B Buyers

The primary value of 3,4,5-Trimethoxybenzoic Acid lies in its role as a crucial intermediate in organic synthesis and pharmaceutical development. Buyers frequently seek this compound for:

  • Pharmaceutical Intermediates: It is a vital building block in the synthesis of various active pharmaceutical ingredients (APIs). Its structure lends itself to creating complex molecules that may target inflammation, pain relief, or other therapeutic areas. Researchers looking to develop new drugs often rely on such intermediates for their synthesis pathways. If you are looking to buy 3,4,5-trimethoxybenzoic acid for pharmaceutical R&D, ensuring high purity is critical.
  • Organic Synthesis: Beyond pharmaceuticals, this compound is indispensable in general organic synthesis. Its reactive functional groups allow for a wide range of chemical transformations, making it a staple in custom synthesis projects and the development of fine chemicals. Procurement managers looking for consistent organic synthesis building blocks should consider this product.
  • Natural Product Synthesis: It aids in the production of certain bioactive compounds found in nature, which have applications in dietary supplements and traditional medicine.
  • Analytical Chemistry: Its use as an internal standard in analytical methods highlights its precision and reliability, important for quality control processes.

Sourcing Strategies: Finding Reliable Suppliers

When procuring 3,4,5-Trimethoxybenzoic Acid, identifying reputable 3,4,5-trimethoxybenzoic acid manufacturers and 3,4,5-trimethoxybenzoic acid suppliers in China is key to ensuring quality and competitive CAS 118-41-2 price. Consider the following:

  • Purity Standards: Look for suppliers that specify a minimum purity, typically 97% or higher (e.g., 97% Min. or ≥97% HPLC). This is crucial for sensitive synthesis.
  • Certifications and Documentation: Reputable suppliers may offer documentation such as Certificates of Analysis (CoA), which verify purity and batch consistency.
  • Bulk Purchase Options: For commercial production, inquire about bulk pricing and supply capabilities from manufacturers. Understanding their production capacity and lead times is essential for planning.
  • Customer Reviews and Reputation: Researching a supplier's track record and customer feedback can provide valuable insights into their reliability and product quality.

Commercial Considerations and Procurement

For businesses looking to purchase 3,4,5-trimethoxybenzoic acid, understanding the market and engaging with suppliers proactively is beneficial. Many suppliers offer free samples for evaluation, which is a common practice for B2B transactions in the chemical industry. By requesting a quote and a sample, you can assess the product's suitability and the supplier's service responsiveness.

In conclusion, 3,4,5-Trimethoxybenzoic Acid is a high-value chemical intermediate. By focusing on purity, understanding its diverse applications, and partnering with reliable manufacturers and suppliers, businesses can effectively source this essential compound to support their innovative projects in the pharmaceutical and chemical industries.