For pharmaceutical companies engaged in the production of Pregabalin, a reliable and consistent supply of high-quality intermediates is paramount. Among these, 3-Isobutylglutaric Anhydride, identified by CAS number 185815-59-2, stands out as a critical building block. Understanding its properties, applications, and where to source it effectively can significantly impact production efficiency and cost-effectiveness.

Understanding 3-Isobutylglutaric Anhydride (CAS 185815-59-2)

3-Isobutylglutaric Anhydride is a white crystalline powder with a molecular formula of C9H14O3 and a molecular weight of 170.206. Its significance lies in its role as a direct precursor in the synthesis of Pregabalin, a medication widely prescribed for neuropathic pain, epilepsy, and generalized anxiety disorder. The purity and consistent quality of this intermediate are directly correlated with the purity and efficacy of the final Active Pharmaceutical Ingredient (API).

Why is Sourcing Crucial for Manufacturers?

Procuring chemical intermediates can be a complex process. For 3-Isobutylglutaric Anhydride, manufacturers need to consider several factors when selecting a supplier:

1. Purity and Assay: The specified assay of ≥98.0% is a baseline requirement. Reputable manufacturers will provide detailed Certificates of Analysis (CoA) confirming purity, along with analytical data such as NMR, HPLC, and Mass Spectrometry. Sourcing from a trusted manufacturer ensures adherence to these critical quality parameters.

2. Supply Chain Stability: Pharmaceutical production schedules are often tight. A dependable supplier that can guarantee consistent availability, especially for bulk orders, is essential. This minimizes production delays and disruptions.

3. Competitive Pricing: The cost of raw materials significantly influences the final API price. While quality is paramount, obtaining competitive prices for 3-Isobutylglutaric Anhydride, particularly when you buy or purchase in large quantities, is a key consideration. Engaging directly with manufacturers often yields better pricing.

4. Regulatory Compliance: Manufacturers must ensure that their intermediates meet relevant regulatory standards. A supplier with a strong track record and robust quality management systems is vital.

Where to Buy 3-Isobutylglutaric Anhydride?

When seeking to buy 3-Isobutylglutaric Anhydride, it is advisable to look for experienced chemical manufacturers and suppliers, particularly those based in regions with strong chemical manufacturing capabilities, such as China. Companies that specialize in pharmaceutical intermediates can offer:

  • Direct factory prices, eliminating middlemen.
  • Guaranteed product quality with comprehensive analytical documentation.
  • Flexible packaging and bulk order fulfillment.
  • Expertise in export and international logistics.

For pharmaceutical R&D teams and procurement managers, a thorough vendor assessment is crucial. Looking for a 3-isobutylglutaric anhydride supplier with a proven history of serving the pharmaceutical sector will provide peace of mind. When considering a 3-isobutylglutaric anhydride manufacturer, prioritize those who can demonstrate stringent quality control and a consistent production capacity. Investing time in finding the right partner for your bulk requirements can lead to significant long-term benefits in your Pregabalin manufacturing operations. Don't hesitate to request a quote for your specific needs and explore how a reliable supplier can support your business growth.