Hot Selling Epistane Powder CAS 4267-80-5 with Best Price From Star-Selection Lab

• Customization: Available
• CAS No.: 4267-80-5
• Formula: C20h32OS
• Model NO.: Epistane
• Classification: High Purity Material
• Grade: LR
• Specific Usage: For Biological Purpose, Technical Grade
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents
• Source: Dry Powder
• Habit Appellation: Chemical Medicine
• Application: Industry, Scientific Research
• Storage Environment: Low Temperature Drying
• Shelf Life: 3 Years
• MW: 358.21
• Transport Package: 1kg/Bag
• Specification: 1000kg
• Trademark: Star-Selection
• Origin: Huanggang
• HS Code: 000000
• Production Capacity: 100000kg/Year

Product Description

 

Product Description

 

Physical Characters and specifications

 

Item	Specifications
Appearance	White or almost white crystalline powder.
Purity	99%min
Melting point	115-116ºC
Specific rotation	-64 º (c=1.0, C2H5OH)
Boiling point	407.69ºC
Density	1.0458
Refractive index	1.6120
Acidity coefficient (pKa)	pKa 4.85± 0.07(H2O,t=25±0.1,I=0.1(NaCl)) (Uncertain)
Solubility	ethanol: 1 mg/mL
Storage condition	-20ºC
Shelf life	2 years

Description
Epistane is one of the newest designer steroids on the market today, and it is gaining attention very quickly. Epistane is actually a methylated version of the controlled substance (2a.3a-epithio-17a-methyl etioallocholan-17b-ol ), which was created in the 1960's and used as a treatment for breast cancer. Since the only place  is only availabe at this time is in japan, chemists added a methyl group to the compund and the final product was a substance now known as Epistane. Epistane is a sulfur containing steroid which is known to have strong and long lasting anti-estrogenic activity as well as weak androgenic and mytropic activities.
 

Application

Epistane include sterols (such as cholesterol, lanosterol, sitosterol, sterol, ergosterol), bile acids and bile alcohols, steroid hormones (such as adrenocortical hormones, androgens, estrogens), insect ecdysone, Cardiac glycosides and saponins, as well as scorpion venom and the like.
In addition, there are synthetic steroid drugs such as anti-inflammatory agents , steroid drugs that promote protein synthesis, and oral contraceptives.

Detailed Photos

 

Packaging & Shipping

Company Profile

 

Our Advantages

 

Our services
1. We has almost 7  years' exporting experience in active pharmaceutical ingredint products.
    Our professional and thoughtful after-sales service eliminates your worries.
2.We can provide you with ten thousands of products of different levels.
3. We offer convenient one-station purchasing service.
1> Any inquiries will be replied within 12 hours.
2> Dedication to quality, supply & service.
3> Strictly on selecting raw materials.
4> Reasonable & competitive price, fast lead time.
FAQ
1. Can I buy a sample for evaluation? 
We'd like to offer the samples for the quality evaluation,the shipping cost is borne by customers.
2. How to make payment? 
We accept payment by telegraphic transfer (T/T) , Bank Transfer,Western Union,L/C and Money Gram and BTC ,remitly.
3. How much does shipping cost? 
Shipping costs vary according to the shipping method and your ship-to country. For your easy reference, the estimated shipping cost you see in your shopping cart is based on courier shipping to the United States. The system will indicate the actual shipping cost based on your selected shipping method and ship-to country when you checkout and before you commit to the purchase. Generally, shipping to the UK and other Western European countries is slightly more expensive than to the USA. And shipping to  Asia is slightly less expensive than to the USA.
4. What shipping options do I have? 
In our continued effort to offer value and flexibility to our customers, we will be offering four different options to deliver your order.1-200kg Carrier express(DHL/UPS/Fedex/EMS) 300kg-500kg by air.
5. How long is lead time? 
We deliver goods within 3 days for small order, 7-10 days for bulk order.If you need a quick delivery, we can make special arrangements.