Products
CAS103-63-9——Productname:(2-Bromoethyl)benzene
Packing specification
| POWDER | 1KG /25KG PER BAG |
| Liquid | 1L per bottle ,25L /300L PER DRUM |
| OTHERS | as clietn's request,we do customized package |
Discreet package, well Sealed, with normal products statement on parcel.other normal name will be used for shipment.
Shipment :
| transportation way | DHL,UPS,TNT,EMS,Fedex,and so on. |
| bulk orders | by air or sea. |
| delivery time | small order, 3-7 days by UPS DHL EMS. |
| mass order, 5-8 days by Air, 15-30 days by Sea. |
Shipping
Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
OUR ADVANTAGE
1.Our payment term:Western Union,Money Gram, Alibaba and PAYPAL,bitcoin
2.We also offer RESHIP service with free cost if goods were catched by custom.
3.Full experience of large numbers containers loading in Chinese sea port.
4.Raw materials from Chinese origin.
5.Sample(1 vial) is free for you!
Usage
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.
