Factory direct supply Drug intermediates 8-HydroxyquinolineCAS:148-24-3 CAS NO.148-24-3

Zhengzhou Yuanli Biological Technology Co., Ltd. (Primary Zhengzhou Sigma Chemical Co., LTD.) founded in 2009, is an intergrated enterprise which integrates R&D, achievement transformation, production, sales and import-export trade. It subordinates a subsidiarycompany: Zhengzhou Chemical Chem Co., Ltd，a production base: Suicheng Pharmaceutical Co., Ltd., and an European Sales Company (Covering European and Russian Markets): GloBS Chemical Ltd.. There are more than 100 employees and more than 85% are professionals.

The company is a scientific and technological enterprise. The core is R&D and the lifelong mission is development, transformation and application of new technologies.

So far, more than 20 pieces of products has been researched and developed and transformed to production successfully. All of them are exclusive worldwide. Such as acridine series and borane series, Zhengzhou Sigma is the company with the most advanced technology and ability of batch production and supply with largest quantity all over the world. We offer products and technical services to 36 countries.

"Professional, dedicated, making every effort" is the type of Sigma people. We are willing to provide you with the most professional consulting, design the products of your most need, control products to meet the best quality. Looking forward to cooperation and creating the brilliancy together.

ZheZhengzhou Yuanli Biological Technology Co., Ltd. (Primary Zhengzhou Sigma Chemical Co., LTD.) founded in 2009, is an intergrated enterprise which integrates R&D, achievement transformation, production, sales and import-export trade. It subordinates a subsidiarycompany: Zhengzhou Chemical Chem Co., Ltd，a production base: Suicheng Pharmaceutical Co., Ltd., and an European Sales Company (Covering European and Russian Markets): GloBS Chemical Ltd.. There are more than 100 employees and more than 85% are professionals.

The company is a scientific and technological enterprise. The core is R&D and the lifelong mission is development, transformation and application of new technologies.

So far, more than 20 pieces of products has been researched and developed and transformed to production successfully. All of them are exclusive worldwide. Such as acridine series and borane series, Zhengzhou Sigma is the company with the most advanced technology and ability of batch production and supply with largest quantity all over the world. We offer products and technical services to 36 countries.

"Professional, dedicated, making every effort" is the type of Sigma people. We are willing to provide you with the most professional consulting, design the products of your most need, control products to meet the best quality. Looking forward to cooperation and creating the brilliancy together.ngzhou Yuanli Biological Technology Co., Ltd. (Primary Zhengzhou Sigma Chemical Co., LTD.) founded in 2009, is an intergrated enterprise which integrates R&D, achievement transformation, production, sales and import-export trade. It subordinates a subsidiarycompany: Zhengzhou Chemical Chem Co., Ltd，a production base: Suicheng Pharmaceutical Co., Ltd., and an European Sales Company (Covering European and Russian Markets): GloBS Chemical Ltd.. There are more than 100 employees and more than 85% are professionals.

The company is a scientific and technological enterprise. The core is R&D and the lifelong mission is development, transformation and application of new technologies.

So far, more than 20 pieces of products has been researched and developed and transformed to production successfully. All of them are exclusive worldwide. Such as acridine series and borane series, Zhengzhou Sigma is the company with the most advanced technology and ability of batch production and supply with largest quantity all over the world. We offer products and technical services to 36 countries.

"Professional, dedicated, making every effort" is the type of Sigma people. We are willing to provide you with the most professional consulting, design the products of your most need, control products to meet the best quality. Looking forward to cooperation and creating the brilliancy together.

The product is a halogenated quinoline anti-amoebic drug intermediates, including quinoline iodoform, chloroiodoquinoline, iodoquinoline and so on. These drugs exert anti-amoebic action by inhibiting symbiotic bacteria in the intestine, are effective against dysentery of amoeba, and have no effect on intestinal amoeba. In recent years, foreign reports that this type of drug can cause subacute spinal cord optic neuropathy, so the drug has been banned in Japan and the United States, the iodine quinoline caused by the disease is less common than chloroiodoquinoline. 8-Hydroxyquinoline is also an intermediate for dyes and pesticides. Its sulfate and copper salts are excellent preservatives, disinfectants and anti-mold agents. The product is a complexometric titration indicator for chemical analysis. .Zhengzhou Yuanli Biological Technology Co., Ltd. (Primary Zhengzhou Sigma Chemical Co., LTD.) founded in 2009, is an intergrated enterprise which integrates R&D, achievement transformation, production, sales and import-export trade. It subordinates a subsidiarycompany: Zhengzhou Chemical Chem Co., Ltd，a production base: Suicheng Pharmaceutical Co., Ltd., and an European Sales Company (Covering European and Russian Markets): GloBS Chemical Ltd.. There are more than 100 employees and more than 85% are professionals.

The company is a scientific and technological enterprise. The core is R&D and the lifelong mission is development, transformation and application of new technologies.

So far, more than 20 pieces of products has been researched and developed and transformed to production successfully. All of them are exclusive worldwide. Such as acridine series and borane series, Zhengzhou Sigma is the company with the most advanced technology and ability of batch production and supply with largest quantity all over the world. We offer products and technical services to 36 countries.

"Professional, dedicated, making every effort" is the type of Sigma people. We are willing to provide you with the most professional consulting, design the products of your most need, control products to meet the best quality. Looking forward to cooperation and creating the brilliancy together.