Androsterone (Skype:sales09_109)

Androsterone (Skype:sales09_109) Product Description: Synonyms: 3α-Hydroxy-5α-androstan-17-one;5α-Androstan-3α-ol-17-one CAS No.: 53-41-8 M.F.: C19H30O2 M.W.: 290.44Assay: 98% Melting Point: 181-184℃ Appearance: White or white crystalline powder Applications: Androsterone is one of the androgens, which are steroid hormones that affect the masculinization of the fetus and child and that maintain or create masculine traits in adults. Testosterone is the most active and abundant of the androgens. Androsterone was originally isolated from male urine in very small amounts. Many scientists believe it to be a metabolic byproduct of the breakdown of testosterone, and many scientists who study pheromones think it might be active in human relations. A molecule of androsterone is very similar to testosterone. It consists of three six-member carbon rings and one five member ring joined along common sides. The molecular formula is C19 H30 O2. It has a beta-isomer called epiandrosterone, in which an hydroxyl group occupies a different geometric position. The ratio of androsterone to epiandrosterone is thought to be important in how masculine behavior is interpreted by others Pheromones are well known in insect behavior. Their role in insect mating, navigation and nest protection has been studied, and active compounds have been isolated. Pheromones are the basis of some insect baits. Their effect on mammal behavior patterns is less well understood. Packaging & Delivery Process: 1. Mass stock, to make sure delivery promptly at the every day when the payment is done. 2. Having been engaged in this field for years, we have sophisticated and professional logistic agent, which can guarantee safe and speedy delivery. 3. Well-trained and disciplined packing team which is professional enough to provide you a safe package. It also avoid a lot of emergency happen during the delivery so that high customs pass is guaranteed. Unique ways to ship 2 mgial to 20mgial at one time to your destination. 4. Packing pictures and tacking code are provided within 12 hours as soon as receiving the payment. Updated tracking information will be provided every other day just for you can hold a palm of your package. 5. Perfect after-sale service: Any questions or problems after receiving the product happend, please feel free to contact us. Problems would be solved immediately. COMPETITIVE ADVANTAGE: 1. Rich experience. Having been specialized in this field for years, we have rich experience and widespread sales network around the word. Our steroids and hormones have been exported to overseas, like Europe, Africa, Asia, America and other countries. We are not got good feedback from our guest, but also established long business relationship with them. 2. Great quality and high purity Good quality is one secret for our success. All of our products enjoys high purity. Thus, it can make sure our client’s need. Welcome order the samples, MOQ just 10 grams. 3. Safest and fastest delivery. We have mass stock, so that we can arrange the delivery within 24hours once receiving the payment. Tracking number would be informed quickly after shipment. We have our own way of packing which could ship 0.01 kilo to 50 kilo products a time. 4. Good after-sales service. 24/7 is available. We will tell you the package updated info ASAP. And try our best to solve various problems customers encountered! 5. Experiential shopping Besides raw steroid powder and liquid, we offer hormone solution and formula. We can teach you how to make hormone solution on the site. Any visit to our lab is welcomed. Email:sales09 at ycphar dom com Skype:sales09_109 Telephone:86-027-50756084 Mobile:86-18872220656