Product Description
Product Name: Zileuton
Form: Powder
Purity: 99%
MF: C11H12N2O2S
CAS No.: 111406-87-2
Brand: Salus
COA: Available
Sample: Available
Shelf Life: 2 Years
Zileuton is an orally active inhibitor of 5-lipoxygenase, the enzyme that catalyzes the formation of leukotrienes from arachidonic acid. Zileuton has the chemical name (±)-1(1-Benzo[b]thien-2-ylethyl)-1-hydroxyurea and the following chemical structure:
Zileuton has the molecular formula C11H12N2O2S and a molecular weight of 236.29. It is a racemic mixture (50:50) of R(+) and S(-) enantiomers. Zileuton is a practically odorless, white, crystalline powder that is soluble in methanol and ethanol, slightly soluble in acetonitrile, and practically insoluble in water and hexane. The melting point ranges from 144.2°C to 145.2°C. ZYFLO tablets for oral administration are supplied in one dosage strength containing 600 mg of zileuton.
Function
Zileuton is a leukotriene synthesis inhibitors. Leukotriene drug. Over inhibition of 5- lipoxygenase reduces leukotriene production and is used to treat asthma.
Superiority
About Us
1. rich experience.
our company is a professional production leading factory in china in pharmaceutical area of many years, our products have exported to germany, spain, uk, usa, australia, middle east, and so on other country, and we have got very good feedback from our customers, we had established long friendly relations of cooperation. high quality, best price!
2. great quality, purity and favourable.
good quality is one of our secret success, welcome order the samples, moq just 10 grams.
3. safe and fast delivery.
so we can delivery quickly at the very day when receive the payment. and we offer melting powder into liquid service.
4. good after-sales service.
FAQ:
Q1: Can i get some samples?
A: Yes, we can supply the sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal and so on.
Q3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q4:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5: How about delivery lead time?
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
China
