In today's interconnected global economy, sourcing critical chemical intermediates like (1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2-Cyclopentene-1-methanol (CAS 136522-33-3) requires careful consideration of international suppliers. For procurement professionals, identifying a dependable supplier of (1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)-2-Cyclopentene-1-methanol is essential for the continuity of their research and production activities.
When looking to buy CAS 136522-33-3, it’s important to evaluate potential suppliers based on several key criteria. Firstly, their ability to consistently deliver a 98%+ purity white powder chemical is paramount. Requesting samples and detailed CoAs from prospective manufacturers or distributors is a standard practice. Secondly, assess their export experience and understanding of international logistics, including shipping, customs, and regulatory compliance, particularly when importing from countries like China, a major hub for many chemical intermediates.
Price is, of course, a significant factor. However, focusing solely on the lowest price for CAS 136522-33-3 can be a false economy if it leads to inconsistent quality or unreliable supply. It is often more beneficial to partner with a well-established pharmaceutical intermediates manufacturer in China that offers a balance of competitive pricing, strong quality control, and responsive customer service. Such a partnership ensures a stable supply chain for your critical raw materials.
We pride ourselves on being a trusted global supplier of white powder chemicals and specialized pharmaceutical intermediates. Our commitment to quality, competitive pricing, and efficient global delivery makes us an ideal partner for companies looking to procure CAS 136522-33-3. We encourage you to purchase CAS 136522-33-3 from us and experience the advantages of working with a reliable and experienced manufacturer. Contact us today to discuss your sourcing needs.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.