For pharmaceutical R&D scientists and procurement specialists, identifying trustworthy suppliers for critical intermediates is a constant challenge. Among these essential compounds is (4S,5R)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid (CAS 143527-70-2), a vital chiral building block widely recognized for its role in the synthesis of Paclitaxel and its derivatives. The demand for high-purity versions of this intermediate is driven by the pharmaceutical industry's stringent requirements for drug efficacy and safety.
The significance of (4S,5R)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid lies in its specific stereochemistry, which is crucial for constructing the complex molecular architecture of Paclitaxel. Manufacturers specializing in chiral synthesis are indispensable in providing this compound with the necessary optical purity. Companies seeking to buy this intermediate are often looking for suppliers who can guarantee consistent quality, reliable supply chains, and competitive pricing. This is where experienced chemical manufacturers in regions like China, known for their robust fine chemical production capabilities, play a pivotal role.
As a dedicated manufacturer and supplier in China, we specialize in producing (4S,5R)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid that meets the highest purity standards, typically exceeding 99.0%. Our production facilities are equipped with state-of-the-art technology, and our processes are meticulously managed to ensure batch-to-batch consistency. We understand that in the pharmaceutical industry, 'purity' is not just a number but a guarantee of performance and safety. Therefore, we invest heavily in quality assurance and control mechanisms. For those looking to purchase this pharmaceutical intermediate, our company offers a stable and dependable source.
When considering a supplier, factors such as product specifications, packaging options, lead times, and regulatory compliance are critical. We offer this intermediate in standard 25 kg drums and can accommodate custom packaging requests to suit specific project needs. Our goal is to facilitate seamless integration into your existing manufacturing workflows. We invite R&D professionals and purchasing managers to request a quote for (4S,5R)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid. Engaging with us, a reputable supplier, ensures you are sourcing a quality product backed by technical expertise and a commitment to customer satisfaction.
In summary, securing a high-purity supply of (4S,5R)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid is essential for the efficient and reliable synthesis of Paclitaxel. We are committed to being your trusted partner, offering quality products, competitive pricing, and exceptional service. Discover the advantages of partnering with a leading manufacturer and supplier from China for your critical pharmaceutical intermediate 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.