ATTO are engaging in trading business of importing a variety of raw materials, intermediates such as in-stock and custom synthesized reagents, bulk products of electronic materials, agrochemical materials, cosmetic materials, materials for coating, ink and adhesives, natural substances, functional materials, polymer materials, intermediates for pharmaceuticals, drug substances (Active Pharmaceutical Ingredients) library substances, etc., from most reliable worldwide suppliers including China and supplying them to domestic and international customers.
ATTO have established close relationship with nearly 350 global suppliers and undertake not only chemical synthesis of new substance and trial production of small quantity chemicals, but a large-scale contract manufacturing.
We are building a system that can respond quickly to diverse needs.
Some of the techniques our entrusted manufacturers developed(Not limited by the below examples)
|Chiral Technology||・Enzyme Resolution
|Coupling Technology||Coupling reactions using Grignard reagents, Boric acid derivatives and Triflate derivatives|
|Thiophosgen Technology||Manufacture of Thiophosgen and its derivatives|
|Utilization of Ozone||Oxidizing reaction using ozone|
|Manufacture of Boric acid derivatives and Aldehydes、coupling reaction|
|Azide reaction||Manufacture of Tetrazole derivatives|
Some of compounds we have imported
We introduce some of our product.
Please feel free to contact us about more information.
|Substituents（halogen、carboxyl、hydroxyl、nitro、amino、cyano and methyl group、etc）|
|Benzonitrile derivatives||Substituents（halogen、hydroxyl、nitro、amino and methyl group、etc）|
|Benzoic acid and
its acid halide derivatives
|Substituents（halogen、hydroxyl、nitro、and methyl group、etc）|
|Benzaldehyde derivatives||Substituents（halogen、hydroxyl、nitro、amino and methyl group、etc）|
|Substituents（halogen、hydroxyl、nitro、amino and methyl group、etc）|
|Biphenyl derivatives||Substituents（halogen、carboxyl、acetic acid、 hydroxyl、nitro、amino、cyano and methyl group、etc）|
|Pyridine derivatives||Substituents（halogen、hydroxyl、nitro、amino、carboxyl and methyl group、etc）|
|OB Uvitex OB C.I.184
CBS-X Tinopal CBS-X C.I.351
OB-1 Eastobrite OB-1 C.I.393