Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
For procurement managers and R&D scientists in the chemical industry, understanding the precise specifications of intermediates is fundamental to successful purchasing and application. This knowledge ensures that the materials procured meet the exact requirements for downstream synthesis and product development.
Key to identifying and specifying chemicals is the CAS Registry Number, such as 128073-16-5 for Ethyl 3-chloro-5-(trifluoromethyl)pyridine-2-carboxylate. This unique numerical identifier is crucial for unambiguous identification, preventing errors in ordering and communication. When you search for a chemical, using its CAS number is often the most efficient method.
Beyond the CAS number, product specifications like appearance, purity, and molecular formula are critical. For instance, a white powder intermediate like Ethyl 3-chloro-5-(trifluoromethyl)pyridine-2-carboxylate with a purity of 99% indicates a high-grade material suitable for demanding applications in pharmaceutical or agrochemical synthesis. Buyers should always verify these details with their potential manufacturer and supplier.
When engaging with a supplier in China or elsewhere, it's important to request a Certificate of Analysis (CoA) for critical intermediates. The CoA provides detailed results of quality tests performed on a specific batch, confirming its adherence to the agreed-upon specifications. This document is essential for quality assurance and regulatory compliance.
For businesses looking to buy these intermediates, understanding these specifications allows for better evaluation of product offerings and negotiation of a fair price. It empowers buyers to make informed decisions, ensuring they receive materials that will perform reliably in their intended applications, whether it's for a research lab or a large-scale manufacturing process. Prioritize suppliers who readily provide detailed product information and support.
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.
