In the demanding field of pharmaceutical synthesis, every component counts. The purity, consistency, and stereochemical integrity of chemical intermediates directly influence the efficiency of synthetic routes and the quality of the final Active Pharmaceutical Ingredient (API). For professionals involved in the production of complex drugs, identifying a dependable manufacturer for key chiral building blocks is a strategic imperative. This is precisely where NINGBO INNO PHARMCHEM CO.,LTD. excels, particularly with our high-quality (2R,3S)-N-tert-butoxycarbonyl-3-phenylisoserine methyl ester (CAS: 124605-42-1).
This specific ester is an indispensable intermediate for the synthesis of significant anti-cancer medications, notably Cabazitaxel and Paclitaxel. The precise chiral configuration of the molecule is crucial for its intended pharmacological activity. By offering this compound with an assay of ≥98.0% and as a consistently off-white crystalline powder, we ensure that researchers and production managers have a reliable starting material to optimize their synthetic processes. For those looking to buy this critical component, our product offers a distinct advantage in achieving target stereochemistry.
As a seasoned supplier with a strong presence in the chemical industry, we understand the importance of not only product quality but also supply chain robustness. Our operations are geared towards providing a seamless procurement experience, whether you are placing an order for immediate needs or planning for future production runs. For companies seeking a competitive price on this vital pharmaceutical intermediate, partnering with a direct manufacturer like us proves to be an economically sound decision. We aim to make high-quality intermediates accessible for your synthesis projects.
The advantage of sourcing from a dedicated manufacturer in China lies in the combination of advanced chemical synthesis capabilities and competitive market positioning. We are committed to meeting the evolving needs of the global pharmaceutical sector by ensuring the consistent availability of compounds like (2R,3S)-N-tert-butoxycarbonyl-3-phenylisoserine methyl ester. When you choose to purchase from us, you are investing in the quality and reliability that underpin successful drug development and manufacturing.
We encourage pharmaceutical R&D teams and production departments to consider our offering for their next project. To learn more about our product specifications, discuss bulk purchase options, or obtain a quotation for (2R,3S)-N-tert-butoxycarbonyl-3-phenylisoserine methyl ester, please do not hesitate to contact our expert team. Let us be your trusted partner in sourcing high-value pharmaceutical intermediates.
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.