For professionals in the pharmaceutical and fine chemical industries, the consistent availability of high-quality intermediates is non-negotiable. (E)-4-Hydroxycrotonic Acid (CAS: 24587-49-3) is a compound that frequently appears on procurement lists, primarily due to its role as a crucial building block in advanced synthetic processes, most notably in the production of the pharmaceutical Neratinib. If you are looking to buy this essential chemical, understanding the advantages of sourcing from China and how to identify a reputable supplier is critical.

The Value Proposition of (E)-4-Hydroxycrotonic Acid

(E)-4-Hydroxycrotonic Acid is recognized for its light yellow crystalline powder appearance and impressive chemical specifications. Its molecular formula, C4H6O3, belies its utility, with an assay purity commonly specified at ≥98.0%. This high level of purity is essential for sensitive synthesis reactions where even minor impurities can significantly impact the yield and quality of the final product. Furthermore, its stability, evidenced by a high boiling point (338.7ºC) and flash point (172.9ºC), coupled with the recommendation for cool, ventilated storage, ensures its integrity throughout the supply chain. For manufacturers and researchers, these attributes make it a reliable choice for complex chemical formulations.

Why China is a Preferred Sourcing Destination

The global chemical industry has increasingly turned to China for reliable and cost-effective sourcing of intermediates. When you decide to buy (E)-4-Hydroxycrotonic Acid from Chinese manufacturers, you gain access to several key advantages:

  • Cost Efficiency: Leveraging advanced manufacturing processes and economies of scale allows Chinese suppliers to offer competitive pricing.
  • Production Capacity: Chinese facilities are equipped to handle large-scale production runs, ensuring consistent supply for commercial needs.
  • Quality Standards: Reputable manufacturers adhere to stringent quality control protocols, often meeting international standards such as ISO certifications.
  • Logistical Networks: China boasts efficient global export and logistics networks, facilitating timely delivery worldwide.

For R&D purposes or large-scale commercial purchases, partnering with a trusted Chinese manufacturer is a strategic decision.

Key Considerations When You Buy

To ensure a successful procurement of (E)-4-Hydroxycrotonic Acid, buyers should prioritize the following:

  • Verify Purity and Specifications: Always request a Certificate of Analysis (CoA) to confirm the ≥98.0% assay and other critical parameters.
  • Assess Supplier Reliability: Look for manufacturers with established reputations, clear communication, and proven delivery records.
  • Understand Packaging: Confirm that the product is packaged appropriately (e.g., 25 kg drums) to maintain quality and for ease of handling.
  • Request Comprehensive Quotes: Provide detailed specifications, quantities, and delivery timelines to receive accurate pricing.

NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to being a premier provider of high-quality (E)-4-Hydroxycrotonic Acid. We combine advanced manufacturing expertise with a commitment to customer satisfaction, making us an ideal partner for your sourcing needs. Contact us today to discuss your requirements and secure a reliable supply of this essential chemical intermediate.