For procurement professionals and R&D scientists in the chemical and pharmaceutical industries, understanding the global supply chain for key intermediates is crucial. 1-(3-chlorophenyl)propan-1-one, known by its CAS number 34841-35-5, is a chemical intermediate with significant applications, particularly in pharmaceutical synthesis. This guide aims to equip buyers with the knowledge to effectively source this compound, with a focus on quality, pricing, and selecting reliable suppliers, especially those based in China.

The Importance and Applications of 1-(3-chlorophenyl)propan-1-one

1-(3-chlorophenyl)propan-1-one is a fundamental building block in the synthesis of several widely used pharmaceuticals. Its primary role is as a precursor to bupropion hydrochloride, a medication commonly prescribed for depression and as a smoking cessation aid. It is also a key intermediate in the production of dapoxetine, used to treat premature ejaculation. Beyond these established uses, its chemical structure makes it valuable for various organic synthesis reactions, including vinylation, alkylation, and dienylation of ketones, and for the preparation of compounds with potential antibacterial activity.

From a buyer's perspective, understanding the typical specifications is essential. 1-(3-chlorophenyl)propan-1-one is usually available as a white to light yellow crystalline solid, with a melting point of 45-47°C and a purity of 95%min. These specifications ensure its suitability for demanding synthetic applications.

Key Considerations When Buying 1-(3-chlorophenyl)propan-1-one

When making a purchase, several factors should guide your decision:

  • Purity and Quality: Always verify the purity of the product. For pharmaceutical intermediates, high purity (95% or above) is critical to avoid downstream contamination and ensure the efficacy of the final product. Request Certificates of Analysis (CoA) from your suppliers.
  • Supplier Reliability: Partner with established manufacturers and suppliers who have a proven track record in the chemical industry. Look for companies with strong quality control systems and a commitment to customer satisfaction.
  • Pricing and Lead Times: Obtain quotes from multiple suppliers to compare pricing, but never compromise on quality for cost. Understand the lead times for production and delivery to ensure they align with your project timelines. Buying in bulk can often lead to better pricing.
  • Technical Support: A good supplier will offer technical support and be able to provide detailed product information or even samples for evaluation.

Sourcing from China: Advantages for Buyers

China is a leading global producer of chemical intermediates, offering competitive pricing and a vast manufacturing infrastructure. When you choose to buy 1-(3-chlorophenyl)propan-1-one from a reputable Chinese manufacturer like us, you benefit from:

  • Cost-Effectiveness: Access to high-quality intermediates at competitive prices, supporting your budget goals.
  • Large-Scale Production Capacity: Manufacturers in China often have the capacity to fulfill large volume orders efficiently.
  • Expertise: Years of experience in chemical synthesis and production ensure product quality and consistency.

How to Procure Your Next Batch

As a leading supplier of 1-(3-chlorophenyl)propan-1-one (CAS: 34841-35-5), we are dedicated to providing exceptional products and services. We invite procurement managers and R&D scientists to reach out to us for detailed quotations, product samples, and to discuss your specific needs. Securing a reliable supply chain starts with choosing the right partner.