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When procuring critical chemical intermediates like 4-Methoxyphenylacetyl Chloride (CAS 4693-91-8), quality assurance is not merely a desirable attribute – it is an absolute necessity. For scientists and procurement professionals alike, understanding the key quality indicators and handling requirements of such compounds directly impacts the success of their research and manufacturing processes.
The primary specification for 4-Methoxyphenylacetyl Chloride is its purity, typically stated as 98%. This high purity is essential for its intended applications as an organic synthesis intermediate and an API intermediate. Impurities, even in small amounts, can lead to undesirable side reactions, reduced yields, or the formation of unwanted byproducts, which can be particularly problematic in pharmaceutical synthesis where stringent regulatory standards apply. Therefore, when you buy this product, always verify the Certificate of Analysis (CoA) provided by the supplier.
Another critical aspect of quality relates to the compound's stability and handling. 4-Methoxyphenylacetyl Chloride is known to be moisture-sensitive. Exposure to atmospheric moisture can lead to hydrolysis, converting the acid chloride back to the corresponding carboxylic acid and generating corrosive hydrochloric acid. This degrades the product and poses safety risks. Consequently, proper storage conditions are vital: it should be stored under an inert atmosphere (like nitrogen or argon) and at a controlled temperature, typically between 2-8°C, as recommended by reputable manufacturers.
Reliable suppliers will clearly communicate these handling and storage requirements. They will also ensure appropriate packaging that protects the product from moisture and contamination during transit. For businesses looking to purchase this chemical, partnering with suppliers who demonstrate a deep understanding of chemical properties and provide comprehensive quality documentation is paramount. This diligence in quality assurance ensures that your investment in 4-Methoxyphenylacetyl Chloride yields the expected results, supporting innovation and efficient production.
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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.
