For procurement managers and research scientists in the chemical and pharmaceutical sectors, sourcing high-quality intermediates is paramount. Among these crucial compounds is 3-Chloropropiophenone (CAS 34841-35-5), a versatile molecule that serves as a cornerstone in numerous synthesis pathways. Understanding what to look for when you need to buy this chemical can significantly impact the efficiency and success of your projects.

Understanding 3-Chloropropiophenone

3-Chloropropiophenone, with its molecular formula C9H9ClO, is a white to pale yellow crystalline solid. Its significance lies in its functional groups, making it an ideal intermediate for organic synthesis. Its primary utility is as a precursor in the manufacturing of pharmaceuticals, most notably antidepressants like bupropion hydrochloride. Beyond pharmaceuticals, it finds applications in the agrochemical industry for producing herbicides and pesticides, and even in the fragrance sector for creating specific aromatic notes.

Key Considerations for Procurement

When you decide to purchase 3-Chloropropiophenone, several factors are critical:

  • Purity: For pharmaceutical applications, a high purity level, typically 99% or above, is non-negotiable. Suppliers often use Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC) to verify purity. Always request a Certificate of Analysis (COA) to confirm the specifications meet your requirements.
  • Consistency: Batch-to-batch consistency is vital for reproducible results in your synthesis. A reputable manufacturer will have stringent quality control measures to ensure this.
  • Supplier Reliability: Working with a trusted manufacturer and supplier is key. Look for companies with a proven track record, good customer reviews, and transparent communication regarding product availability and lead times. Manufacturers in China are often competitive in pricing, but due diligence on quality and supply chain stability is essential.
  • Packaging and Storage: Proper packaging (e.g., in drums) and clear storage instructions (cool, dry, well-ventilated, away from oxidizers) are indicative of a supplier who understands product integrity.

Why Choose a Chinese Manufacturer for 3-Chloropropiophenone?

China has emerged as a global hub for fine chemical manufacturing, offering significant cost advantages. For buyers looking to purchase 3-Chloropropiophenone, partnering with a Chinese manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. can provide access to competitive pricing without compromising on quality. We understand the needs of the global market and are committed to delivering intermediates that meet international standards. Whether you are a procurement manager seeking bulk supply or a research scientist needing smaller quantities, our focus is on providing a dependable source.

Navigating the Purchase Process

To buy 3-Chloropropiophenone, start by identifying potential suppliers. Reach out to them with specific inquiries about CAS 34841-35-5, including purity, minimum order quantity (MOQ), lead times, and pricing. Requesting samples is often a good first step to assess product quality firsthand. Clear communication about your application (e.g., pharmaceutical synthesis, agrochemical development) can help the supplier offer the most suitable grade and support.

In conclusion, sourcing 3-Chloropropiophenone requires careful consideration of purity, consistency, and supplier reliability. By focusing on these aspects and leveraging the capabilities of experienced manufacturers, businesses can secure a stable supply of this critical intermediate, driving innovation and efficiency in their respective fields.