Product details
Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons


  • CAS:


  • Synonym:

    N-Carboxy-L-valine Anhydride
    Valine N-Carboxyanhydride
    2,5-Oxazolidinedione, 4-(1-methylethyl)-, (4S)-


Chemical Name: (4S)-4-propan-2-yl-1,3-oxazolidine-2,5-dione
Molecular Formula:C6H9NO3
Molecular Weight:143.14100

N-Carboxy-L-valine Anhydride
Valine N-Carboxyanhydride
2,5-Oxazolidinedione, 4-(1-methylethyl)-, (4S)-

Physical and Chemical Properties:
Boiling point: /
Melting point: 70-71ºC
Flash point:/
Refractive index:1.457

Appearance:White Crystal Solid

Packing:25 kg/drum, can also be packaged according to customer requirements
Storage:Store at -0ºC.Keep the container tightly closed, put it in a tight dispenser, and store in a cool, dry place.
Application:pharmaceutical intermediates.

With an international vision, rich management experience, professional R & D team and integrity and rigorous professionalism, we are committed to providing customers with the highest quality products and services.Scope of services: compound custom synthesis, chemical custom synthesis, peptide custom synthesis, protein synthesis, pharmaceutical intermediate custom synthesis, generic synthesis, chemical custom synthesis CRO, etc.The company's products have been exported to Europe, America, Southeast Asia, the Middle East, South America and other places, and established a long-term cooperative relationship with customers.We are specialists in chiral chemistry using both chemocatalysis and biocatalysis technologies, but also have practical operating experience over a wide range of modern synthetic reactions.Our company is engaged in the production and custom synthesis of intermediates such as APIs and special chemicals. Relying on our own strong R&D capabilities, we accept custom synthesis of advanced pharmaceutical intermediates, as well as custom synthesis of other types of advanced chemicals, with mature R&D systems and production capacities from gram to tonnage.

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Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

Disclaimer: Certain products are for research use only. Not for diagnostic or therapeutic use. Not for human use. INNOPHARMCHEM does not sell to individuals. INNOPHARMCHEM does not warrant that the use or sale of the products delivered under will not infringe the claims of any China or other patents covering the product itself or the use thereof in combination with other products or the operation of any process.

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