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Bulk supply and Contract manufacturing of Fine Chemicals,Pharmaceutical Intermediates,APIs from kilos to tons
D-Tryptophan_153-94-6

D-Tryptophan

  • CAS：

    153-94-6

  • Synonym：

    D-Tryptophan
    (2R)-2-amino-3-(1H-indol-3-yl)propanoic acid
    D(+)-Tryptophan
    D-α-Amino-3-indolepropionic acid
    (R)-2-Amino-3-(3-indolyl)propionic acid
    (R)-(+)-2-Amino-3-(3-indolyl)propionic Acid

Details

D-Tryptophan
CAS RN: 153-94-6
 

Solubility in water Colorless & clear (c=1)
Specific rotation [α]D20 +31.0°～+33.0°(c= 2,water)
Loss on drying Not more than 0.3%
Residue on ignition (as sulfate) Not more than 0.1%
Chloride (Cl) Not more than 0.02%
Sulfate (SO4) Not more than 0.03%
Heavy metals (as Pb) Not more than 10ppm
Iron (Fe) Not more than 10ppm
Ammonium (NH4) Not more than 0.02%
Arsenic (As2O3) Not more than 1ppm
Other amino acids Not detected by T.L.C.(The spotted amount, 10μg)
Assay 98.5%～101.0%
L-Isomer Not more than 0.5%
 

We a fine chemical company specialising in the manufacture of products for pharmaceutical and health care, flavour/fragrance, personal care, and other specialised chemical and industrial applications.Strict quality control platform for strict quality identification of synthetic products.It is a high-tech enterprise integrating R&D, production and sales of APIs, pharmaceutical intermediates, fine chemicals and special catalysts.Our company has a 2000 square meter R&D center. The company's production base is mainly located in Liaocheng City, Shandong Province, Yuncheng City, Shanxi Province.Provide you with the most thoughtful and comprehensive service at the best price.

Are you looking for China or India manufacturers of D-Tryptophan CAS:153-94-6, D-Tryptophan factory or (R)-(+)-2-Amino-3-(3-indolyl)propionic Acid supplier? Where can buy (R)-(+)-2-Amino-3-(3-indolyl)propionic Acid or if you want to know the price market of (2R)-2-amino-3-(1H-indol-3-yl)propanoic acid? Welcome to contact us for D-Tryptophan COA or MSDS.

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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