For professionals in the chemical industry, a thorough understanding of key intermediates is essential for successful synthesis and product development. 3-Picoline N-Oxide, identified by its CAS number 1003-73-2, is a compound that plays a significant role in various chemical sectors, particularly in agrochemicals and pharmaceuticals. This article provides an overview of its properties, applications, and the strategic advantages of sourcing it from China.

Key Properties of 3-Picoline N-Oxide (CAS 1003-73-2)

3-Picoline N-Oxide is characterized by its chemical structure, which includes a pyridine ring with an N-oxide functional group. This structure imparts specific physical and chemical properties:

  • Appearance: Typically a brown solid, with a melting point around 37-39°C.
  • Solubility: It is readily soluble in water and various organic solvents, making it convenient for diverse reaction media.
  • Purity: Industrial grades commonly offer a purity of 98% or higher, crucial for precise chemical synthesis.
  • Chemical Reactivity: The N-oxide group enhances its reactivity, making it a valuable intermediate for further chemical modifications.

These properties make 3-Picoline N-Oxide a versatile intermediate for complex organic synthesis.

Primary Applications: Agrochemicals and Pharmaceuticals

The primary applications of 3-Picoline N-Oxide stem from its use as an intermediate:

  • Agrochemical Synthesis: It is a critical precursor in the manufacturing of potent insecticides like imidacloprid and acetamiprid, contributing to effective crop protection strategies.
  • Pharmaceutical Synthesis: The compound serves as a building block for a range of pharmaceutical intermediates and active pharmaceutical ingredients (APIs), aiding in drug discovery and development.
  • Organic Synthesis: It is also utilized in broader organic synthesis applications for creating diverse chemical structures.

Strategic Sourcing from China Manufacturers

For businesses looking to buy 3-Picoline N-Oxide, China offers a robust and competitive market. Working with Chinese manufacturers provides several benefits:

  • Cost Advantages: Leveraging economies of scale and efficient production, China-based manufacturers can offer competitive pricing for high-purity 3-Picoline N-Oxide.
  • Reliable Supply: Established manufacturers ensure consistent product availability and adherence to delivery schedules, crucial for maintaining production continuity.
  • Quality Standards: Many Chinese suppliers meet international quality standards and provide essential documentation like Certificates of Analysis (CoA) and Safety Data Sheets (SDS).

Procurement Tips

When sourcing CAS 1003-73-2, procurement professionals should prioritize verifying product purity, ensuring supplier reliability, and obtaining all necessary technical documentation. Engaging with reputable China manufacturers is key to securing a consistent and high-quality supply of this vital chemical intermediate.