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In the intricate world of pharmaceutical research and development, specific chemical compounds serve as indispensable tools, enabling the creation of new therapies and ensuring the quality of existing ones. 6-Methyleneandrost-4-ene-3,17-dione (CAS 19457-55-7) is one such compound, recognized for its utility as both a synthetic intermediate and a critical impurity standard. Its unique steroidal structure, with the molecular formula C20H26O2, makes it valuable in various chemical processes.
The primary role of 6-Methyleneandrost-4-ene-3,17-dione in pharmaceutical research often lies in its function as a building block for more complex active pharmaceutical ingredients (APIs). As a derivative of androstenedione, it possesses a steroidal backbone that can be further modified to create a range of compounds with potential therapeutic applications, particularly within endocrinology and oncology. Researchers often seek to purchase this compound to explore novel synthesis routes or to develop new steroid-based drugs.
Furthermore, 6-Methyleneandrost-4-ene-3,17-dione is known as Exemestane Impurity E or Exemestane Related Compound A. In pharmaceutical quality control, it is essential to identify, quantify, and control impurities in APIs. Having a high-purity reference standard like 6-Methyleneandrost-4-ene-3,17-dione is crucial for developing and validating analytical methods, such as High-Performance Liquid Chromatography (HPLC), to ensure that drug products meet strict regulatory requirements. This allows manufacturers to guarantee the safety and efficacy of their medications.
The synthesis of 6-Methyleneandrost-4-ene-3,17-dione typically involves the reaction of androstenedione with formaldehyde under specific conditions. Understanding these synthesis pathways is important for manufacturers to optimize production and ensure a consistent supply. For research scientists and procurement managers looking to acquire this compound, it is important to partner with reliable chemical suppliers who can provide comprehensive technical data and guarantee the specified purity for CAS 19457-55-7.
When considering where to purchase this vital chemical, looking for manufacturers with a strong track record in fine chemicals and pharmaceutical intermediates is recommended. Sourcing from experienced suppliers in regions like China can offer advantages in terms of cost-effectiveness and scale. By securing a dependable supply of high-quality 6-Methyleneandrost-4-ene-3,17-dione, pharmaceutical researchers can advance their projects with greater confidence and efficiency.
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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.
