l-serine products, ultrafine l-serine, pure l-serine, cas no. 56-45-1, what is l-serine, properties of l-serine,

JiangXi Keyuan Biopharma Co., LTD.

Country:China (Mainland)

Year Established: 2002Business type: Manufacturers

Integral:

1. Basic information of l-serine

It is known as L-serine, (S)-Serine, beta-Hydroxyalanine, (S)-2-Amino-3-hydroxypropanoic acid, L-ser, Serine, L-, L-(-)-Serine, Serinum [Latin]. CAS Registry Number is 56-45-1. With molecular formula C₃H₇NO₃and molecular weight 105.09258, it is synthesized from glycine or threonine. It is involved in the biosynthesis of purines, pyrimidines, and other amino acids. Serine is a non-essential amino acids and l-serine products play an important role on fat, fatty acid metabolism and muscle growth.

2. Basic properties of l-serine

Density: 1.6
Melting point: 222 ºC
Sublimation: 150 ºC
alpha: 15.2 º (c=10, 2N HCl)
Water solubility: 250 g/L (20 ºC)

Water: ≤0.005%
Specification: ≥99%
Loss on drying: ≤ 0.0001%
Residue on ignition: ≤ 0.0001%
Heavy Metal: <2000ppm
Useage: be wildly used in pharmaceutical raw
materials and intermediates.Packed in paper-drums and two plastic-bags inside.
Net weight: 5kgs/drum.

L-serine products have many different types. Guangde Keyuan Chemical Company Ltd., specializied in the production for pigments, pharmaceuticals and other fine chemical intermediates, pointed out that l-serine could be subdivided into ultrafine l-serine, pure l-serine and so on,according to its thick, purity. Therefor buyers can look for the l-serine which they want according to their own purposes.

Keyuan Chemical Co., Ltd. specialized in the production for pigments, pharmaceuticals and other fine chemical intermediates, is one of Medium-sized chemical enterprises which integrates research, development and production. Its main products are including L-Serine (CAS NO.: 56-45-1) and so on. It is comprised of two pars R&D center, occupied 10000m2 and is located in jintan chemical zone in jiangsu province; another production area lied in anhui guangde chemical zone, with a total area at 25000m2. The series of Mandelic acid has got a yearly total capacity at more than 1000 metric tons, and one of DL-Mandelic acid has been up to 600mt per year. It wins the biggest capacity and the greatest variety of goods in the manufacturer of the like product. The series of Mandelic acid also become the most competitive item at home and abroad of our company. Keyuan chemical possesses perfect means in quality control and analysis, with the quality testing system, and the ISO9001 for both R&D center and production area, we can guarantee the stability of product quality. In the coming days, keeping the principle of "improving ourselves, and spirit of upwards", we will try best to make the customers satisfied through constant efforts. Let us go forward hand in hand, and get development together.

Basic Information

Company Name：JiangXi Keyuan Biopharma Co., LTD.
Number of Employees：
Contact person：Guo
Street Address：Guangde Fine Chemical Zone, Anhui Province, China
City：Guangde
Province/State：Anhui
Country/Region：China (Mainland)
Zip：242238
Business type：Manufacturers
Tel：+86-563-6833666
Fax：+86-563-6833918
Website：
Year Established：2002

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