Zhengzhou Yuanli Biological Technology Co., Ltd.

Acridone is an organic copound containing a carbonyl group attached to the 9 position. It may be synthesized by the self-condensation of N-phenylanthranilic acid Acridone and its derivatives can be synthesized by a number of methods such as Ullmann condensation, by benzyne mechanism, by radical reaction of quinines etc.acridone nucleus due to its variety of pharmacological activities. These pharmacological activities include anticancer, antimicrobial, antiviral, antimalarial and anti-inflammatory activities.

Acridone is one of our main products.We are dedicated to make the acridone since the company estabulished in 2009.For now,we're the BIGEST manufacturer of acridone with best quality in the world.

·Factory Direct Sales.

·Sample order are welcome.

·Highest Quality With Fair Prices.

·Fast delivery by safe express way to address specified.

·Good after sell service.

Zhengzhou Sigma Chemical Co., LTD. is located in the central area of China--Zhengzhou City, Henan Province. It is a complex enterprise which integrates scientific research, production and trade. Zhengzhou Chemical Chem Co., Ltd., a Hi-tech enterprise, subordinates to it. It has the advanced R&D center, modernizational inspection center, standardized GMP workshop, large scale production base and informationalized trade group.

The main products of Zhengzhou Sigma Chemical Co., LTD. are: advanced chemicals, such as Esomeprazole magnesium/sodium, Entecavir, Voglibose, Rifamycin sodium, Decaborane, Chlorodimethylphenylsilane, 9-Oxo-10 (9H)-acridine acetic acid and acridine series, [2,2':6',2''-Terpyridine]-4,4',4''-tricarboxylicacid and pyridine series, 2-(Tributylstannyl) pyridine, Tributyl(vinyl)tin and Tin products series, 4-Bromine-2-indole ketone and derivatives, 9,9-Dimethyl-2-iodofluorene fluorene and its series and so on;

At present, with the high quality products and best services, our market has arrived in more than 30 countries and regions, such as U.S.A., England, Canada, Russia, Spain, Turkey, Argentina, Egypt, Vietnam, Bangladesh, Pakistan, South Africa etc.. 

“Unite, exceed, share and win” is our central management idea. We will always focus on establishing a team with the most cohesive force, creativity and the ability of offering high quality services. We will be willing to share our products, knowledge, innovation, and experience with our team and colleagues. We will try to take the projects, products and services we commonly admire to achieve our common goals. 

Sigma people sincerely welcome the consultations, negotiations and cooperation!