Levetiracetam has become a go-to medication for many patients managing epilepsy due to its efficacy and generally favorable side-effect profile. The production of Levetiracetam requires a highly specific and pure intermediate, and (S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid fits this requirement perfectly. Its precise chiral structure is paramount, as the biological activity of Levetiracetam is linked to its specific stereoisomer. This means that the quality and stereochemical integrity of the intermediate directly impact the safety and effectiveness of the final drug product. Pharmaceutical manufacturers rely heavily on consistent supply and high purity from their suppliers to ensure reliable production outcomes.
As a leading pharmaceutical intermediate manufacturer in China, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing (S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid that meets rigorous industry standards. We understand that sourcing high-quality Levetiracetam Carboxylic Acid is critical for our clients. Our commitment to advanced synthesis techniques and comprehensive quality assurance protocols ensures that our intermediate contributes positively to the overall drug manufacturing process. By focusing on purity, stereochemical accuracy, and reliable supply, we aim to be the preferred partner for companies involved in the production of antiepileptic drugs. Exploring the specific details of this crucial intermediate, from its chemical properties to its application, allows us to better understand the precision required in pharmaceutical chemistry and the value that dependable suppliers bring to the industry. The ability to purchase (S)-2-(2-Oxopyrrolidin-1-yl)butanoic acid from a trusted source in China simplifies the procurement process and enhances supply chain security.
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.