High quality Pure 99% raw material Tropisetron powder CAS 89565-68-4

Tropisetron is the only antiemetic drug with the same structure as the main ring of 5-hydroxytryptami. It is a highly effective and selective antagonist of 5-HT3 receptors in peripheral neurons and the central nervous system. Some chemotherapy drugs and radiotherapy can stimulate the chromaffin cells of the small intestinal mucosa to release 5-hydroxytryptami, induce vomiting reflex, and cause nausea and vomiting. This product can selectively block the excitation of the presynaptic 5-HT3 receptors of peripheral neurons in this reflex and inhibit the vomiting reflex.

You can ask us for quotation and product information via Email, Phone, WhatsApp and other channels.

Email: rock@horlden.com
WhatsApp/ wechat: +86 18829283179

1.What's your payment terms?

Standard terms: T/T in advance. Also L/C at sight is acceptable for large amount.

2.What's your shipping time?

We have bulk in stock, which means we can ship it to you immediately.

3.How do you ensure the quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.

4.How do you ship the order normally?

For large qty order,ship the goods by sea. For small qty order, by air or express. We supply optional express for you, including DHL, FEDEX,UPS,TXT,EMS,and so on.

5.What's your loading port?

Usually Beijing, Shanghai, Qingdao, Tianjin, Guangzhou