3,3',5,5'-Tetra-tert-butyldiphenoquinone CAS NO.2455-14-3

1 Research based.

2 Custom Synthesis. 

3 Scale-up production. 

4 ISO9001:2008 certificated; CPHI China Exhibitor; SGS quality certificated, your reliable partner!

Hohance Chemical Co., Ltd. is a researchbased pharmaceutical & chemical corporation focusing on the

custom synthesis service of novel products in the field of pharmaceuticals.

With our R&D center, LooShine (Shanghai) Pharmaceutical Co., Ltd., in Shanghai and our two factories

in Jiangsu, China, we have capabilities in process development, scale-up and GMP-compliant production

from grams to bulk quantities.

Hohance has formed competitive advantage globally in the manufacture of APIs, OLED Intermediates,

FluoroChemicals,Indole Derivatives and other fine chemicals, etc. Products and services are served to

customers and partners all over the world including Asia, Europe, North America and South America.

Hohance has been passed the evaluation and certification of ISO9001:2008. Moreover, we can also offer

SGS Product Quality Certification according to the customer's demand.