Chemwill Asia co.,Ltd is one of the leading manufacturer  in CHINA. 

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary,  Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

1.Client is first.

2.Credibility is the most important.

3.Quality control is our life.

4.Great sense of responsibility.

5.We will be responsible for not only our products, our clients, also the society.

The corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. 

L-aspartic acid is white crystal or crystalline powder, taste slightly sour. Soluble in boiling water, slightly soluble in water (0.5%) at 25℃, soluble in dilute acid and sodium hydroxide solution, insoluble in ethanol, ether, heated to 270℃ decomposition, isoelectric point 2Chemicalbook.77, its specific curl is related to the dissolved solvent. Dextrorotatory in acid solutions, sinistral in base solutions, and dextrorotatory in aqueous solutions. [alpha] 25 + 5.05 d (C = 0.5 to 2.0 g/ml, H2O).

Application

1.As electrolyte supplement drug for amino acid infusion, potassium, calcium and other inorganic ion supplements, fatigue recovery agent. Potassium and magnesium aspartic acid injection or oral liquid is used for arrhythmia and premature beat caused by cardioside poisoning, tachycardia of cardiac Chemicalbook, hypokalemia, hypomagnesium, heart failure, myocardial infarction, angina pectoris, hepatitis, cirrhosis and other diseases. This product is low toxicity, should not be injected without dilution, renal insufficiency and atrioventricular block should be used with caution.

2.It can be used as ammonia antidotes, liver function promotants, fatigue recovery agents and other medical drugs, l-sodium aspartic acid food additives and various cool beverage additives, but also as biochemical reagents, media and organic synthesis intermediates.

3.For the synthesis of sweetener, medicine for the treatment of heart disease, as a liver function promoter, ammonia antidotes, fatigue elimination agent and amino acid infusion components.

4.Nutritional supplements, adjusting the fragrance agent. Add to all kinds of cool drinks. Used in medicine as ammonia antidotes, liver function promoters, fatigue recovery agents.