Our manufacturing capabilities for (S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid involve meticulous attention to detail at every stage, from raw material selection to final packaging. We employ advanced chemical synthesis techniques to ensure the high purity (u226598%) and specific stereochemistry required for this critical intermediate. The compound is typically supplied as a white solid, with careful handling and packaging to maintain its integrity during transport and storage. Storage recommendations, such as maintaining a cool, dry environment away from moisture and light, or even freezer storage at -20°C, are crucial for preserving its chemical stability and shelf-life. This focus on proper handling and storage further emphasizes our commitment to quality.
As a prominent pharmaceutical intermediate supplier in China, we understand the global demand for reliable and cost-effective chemical solutions. Our production scale, coupled with our expertise in complex synthesis, allows us to meet the needs of pharmaceutical companies worldwide. By choosing to buy (S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid from NINGBO INNO PHARMCHEM CO.,LTD., clients benefit from our robust manufacturing infrastructure and our dedication to upholding the highest industry standards. This ensures that the intermediates we supply are not only of high quality but also consistently available, supporting the uninterrupted production of essential medicines like Levetiracetam.
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.