Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
L-carnitine, a molecule vital for energy metabolism, plays a significant role in cellular health and is widely used in supplements and medical treatments. The synthesis of pure L-carnitine relies heavily on specific chemical precursors, with Ethyl (R)-(+)-4-Chloro-3-Hydroxybutyrate (CAS 90866-33-4) being a cornerstone. NINGBO INNO PHARMCHEM CO.,LTD. explores the underlying chemistry that makes this compound so essential.
The biological activity of L-carnitine is intrinsically linked to its chirality; only the (R)-enantiomer is biologically active. Therefore, the synthesis must be stereoselective. Ethyl (R)-(+)-4-Chloro-3-Hydroxybutyrate, with its defined (R)-stereochemistry at the chiral center, is an ideal starting material. This makes it a highly sought-after L-carnitine intermediate chemical in the pharmaceutical and nutraceutical industries.
When searching for reliable ethyl (r)-(+)-4-chloro-3-hydroxybutyrate manufacturers, companies look for those who can guarantee the optical purity of the compound. The presence of the (S)-enantiomer or other impurities can compromise the final L-carnitine product. NINGBO INNO PHARMCHEM CO.,LTD. specializes in producing high-purity chiral intermediates, ensuring that our clients receive material that meets rigorous pharmaceutical standards.
The chemical structure of Ethyl (R)-(+)-4-Chloro-3-Hydroxybutyrate features a chiral hydroxyl group and a terminal chloride, both of which are functional handles for subsequent synthetic transformations. These functional groups allow for targeted reactions to introduce the amine group and cyclize the molecule into L-carnitine. This versatility solidifies its position as a key chiral building block in organic synthesis. The ease with which one can buy ethyl (r)-(+)-4-chloro-3-hydroxybutyrate from reputable pharmaceutical intermediate chemical suppliers directly influences the efficiency of L-carnitine production.
NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to advancing chemical synthesis by providing high-quality intermediates. Our expertise in producing compounds like Ethyl (R)-(+)-4-Chloro-3-Hydroxybutyrate supports the development and manufacturing of essential health products, underscoring our commitment to chemical intermediate sourcing excellence.
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.
