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4. Support multiple trading methodsand payment.We support wire transfer, western union, Paypal or escrow (Alibaba) payment.
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8. We has many years’ exporting experience in active pharmaceutical ingredient products, Strictly on selecting raw materials.
MOQ: 10 gram
Packing: Aluminum foil bag / customized/barrel
Payment Terms: Western Union / Money Gram / BTC / T/T / L/C
Mode of Transportation: By air or ship
Express: FedEx, UPS, DHL, TNT, EMS
Loading Port: Shanghai, China/ optional
Delivery Lead Time: Within 7 days
β -bromophenyl ethane is an important intermediate in the synthesis of high efficiency bromo-based flame retardant polystyrene, and is also often used in the preparation of organic synthesis intermediates. Such as β -bromobenzethane can be used to prepare the pulenstra intermediate 4-(4-phenylbutoxy) benzoic acid. Primstalt was first developed as an anti-asthma drug by The Japanese company Ono and was marketed in Japan in 1995. In 1999, it was found to treat allergic rhinitis. Pulenstra is a leukotriene C4/D4 receptor antagonistic antibody (lTRAs) with very low toxicity. It can selectively inhibit the activity of leukotriene multiple skin in airway smooth muscle, and has almost no effect on arachidonic acid metabolic enzymes, and has no antagonistic effect on acetylcholine and 5-hydroxytryptamine, and has significant inhibition on lTC4, lTD4 and lTE4