Procuring essential chemical intermediates like 1-Chloroisoquinoline-4-carbonitrile (CAS No.: 53491-80-8) requires a systematic approach, especially when seeking the best value and quality. This guide provides practical steps for procurement professionals and R&D scientists to obtain accurate quotes and efficiently buy this key synthesis compound from reliable suppliers, particularly those in China.

The Importance of a Precise Quote Request

To receive an accurate quote for 1-Chloroisoquinoline-4-carbonitrile, it's vital to provide comprehensive details to potential suppliers. Key information to include when you request a quote comprises:

  • Product Name: 1-Chloroisoquinoline-4-carbonitrile
  • CAS Number: 53491-80-8
  • Required Purity: Typically 97% minimum. Specify if a different purity is needed.
  • Quantity: Clearly state the amount you need (e.g., kilograms, metric tons).
  • Delivery Destination: Provide your shipping address for accurate freight cost calculation.
  • Intended Application: Briefly mentioning your application (e.g., pharmaceutical synthesis, material research) can help the supplier understand your needs better.
  • Desired Timeline: Indicate any urgency for delivery.

Finding Suppliers to Quote From

When you aim to buy 1-Chloroisoquinoline-4-carbonitrile, particularly from China, a targeted search will yield numerous suppliers. Focus on manufacturers and distributors who:

  • Clearly list the CAS number 53491-80-8 and the specified purity.
  • Mention 'free sample' availability, which is a good indicator of quality commitment.
  • Have professional websites detailing their product range and capabilities.
  • Respond promptly to inquiries and provide clear contact information (email, phone).

Navigating the Quoting Process

Once you have a shortlist of suppliers, initiating the quote request is straightforward:

  1. Email Inquiries: Send a formal email with all the details mentioned above.
  2. Online Inquiry Forms: Many supplier websites have dedicated forms for quote requests.
  3. Direct Contact: For urgent needs or clarification, direct phone calls can be effective.

Comparing quotes is essential. Look beyond just the price per unit. Consider factors like shipping costs, payment terms, lead times, and the supplier's overall reputation and technical support. A competitive price for 1-Chloroisoquinoline-4-carbonitrile is important, but it must be balanced with quality assurance and supply reliability.

By diligently preparing your request and selecting reputable suppliers, you can efficiently secure competitive quotes and make informed decisions when buying 1-Chloroisoquinoline-4-carbonitrile for your critical synthesis projects.