Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

D-TETRAHYDROPALMATINE HYDROCHLORIDE; D-TETRAHYDROPALMATINE HYDROCHLORI; (13aR)-5,8,13,13a-Tetrahydro-2,3,9,10-tetramethoxy-6H-dibenzo[a,g]quinolizine hydrochloride (1:1); (R)-Tetrahydropalmatine hydrochloride;NSC 132058;13abeta-Berbine, 2,3,9,10-te

13abeta-Berbine, 2,3,9,10-tetramethoxy-, hydrochloride (8CI) cas 6024-83-5Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

d-tetrahydropalmatine HPLC≥98%