Purity 99%, Intermediates of 91714-51-1, 91713-91-6

Apr 02, 2019
2 Key Intermediates, we are World Top, both from GMP plant.

2017, EOS Med Chem Methanone, 7-(4-Bromobenzoyl)-1,3-dihydro-2H-indol-2-one(91713-91-6) approved by Japan Eisai pharma, batch size 500kg to be World biggest supplier.
We have already carried out Methanone, 7-(4-Bromobenzoyl)-1,3-dihydro-2H-indol-2-one(91713-91-6) batch production, also have completed the development of quality standards and process validation. The stable process is the guarantee of product quality. For Methanone, 7-(4-Bromobenzoyl)-1,3-dihydro-2H-indol-2-one(91713-91-6) , we use HPLC-UV detection instead of other companies' HPLC-ELSD test, Our detection method is more sensitive.

And 91714-51-1, batch size 200kg, assay more than 99%.

91714-51-1 free sample in stock.

other is 
已经到最底了