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In the rigorous landscape of pharmaceutical quality control, understanding and managing impurities is as crucial as producing the active pharmaceutical ingredient (API) itself. Dolutegravir, a vital medication in HIV treatment, has associated impurities that require careful monitoring. One such critical compound is Dolutegravir Impurity 21, chemically identified as (4R,12aS)-7-Methoxy-4-Methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-[1,3]oxazino[3,2-d]pyrido[1,2-a]pyrazine-9-carboxylic acid, with CAS number 1335210-34-8.
This impurity, often supplied as a white powder with 98% purity, serves as an indispensable reference standard. Its accurate quantification and identification are essential for analytical method development, validation, and routine quality testing of Dolutegravir API and its finished dosage forms. Pharmaceutical companies rely on these high-purity standards to ensure their products meet stringent regulatory requirements and maintain patient safety.
For professionals in the pharmaceutical industry, sourcing Dolutegravir Impurity 21 requires a reliable supplier who can guarantee both the quality and the timely delivery of this specialized chemical. Manufacturers in China are increasingly recognized for their capabilities in producing complex organic molecules with high purity. When you decide to buy this impurity standard, consider partnering with established manufacturers who can provide comprehensive documentation and consistent product quality.
The commercial aspect of obtaining such compounds involves looking for competitive pricing and the assurance of a stable supply. Whether you need small quantities for research or larger batches for production-related testing, understanding the market and identifying trusted vendors is key. The price of this carboxylic acid derivative can vary, but securing a long-term supply agreement with a dependable manufacturer ensures predictability for your operations.
In summary, Dolutegravir Impurity 21 is more than just a chemical by-product; it is a critical tool for ensuring the quality and safety of a crucial medication. Its role as a reference standard highlights the importance of specialized chemical manufacturing. For those seeking to purchase this vital standard, focusing on purity, reliability, and cost-effectiveness from reputable suppliers, such as manufacturers in China, will be paramount to successful procurement and ultimately, to patient well-being.
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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.
