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. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

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

Product Name: 17-ALPHA-HYDROXY-11-KETOPREGNANOLONE Synonyms: 5BETA-PREGNAN-3-ALPHA,17-ALPHA-DIOL-11,20-DIONE;5-BETA-PREGNAN-3-ALPHA, 17-DIOL-11,20-DIONE;17-ALPHA-HYDROXY-11-KETOPREGNANOLONE;5B-pregnane-3A-17A-diol-11-20-dione;3alpha,17-dihydroxy-

We are a Union of chemistry in China, consists of chemists，engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

Our own factory produces direct sales with absolute price advantage Application:Pharmaceutical industry Transportation:By sea Port:Shanghai/tianjin

Pregnane-11,20-dione,3,17-dihydroxy-, (3a,5b)- (9CI) cas 641-78-1Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

High purity Application:Pharmaceutical intermediates, Material synthesis and analyzing the expectant ingredients

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