my account  log out
 

Androstenedione 4-AD Anabolic Androgenic Steroids For Male Andros CAS 63-05-8

Create: 11/23/2016
Expired Date:never
Category: Primary [Chemical]
Message:Androstenedione (Steroids) Another name: 4 - androstenedione; 4 - male (steroid)-ene -3,17 - dione; CAS No: 63-05-8 Molecular Formula: C19H26O2 Molecular Weight: 286.41 Molecular Structure: Packing: 5kg (aluminum cans) Specification: 99% Heavy 10PPM Rotation +193 ¡ã - +202 ¡ã Loss on drying 0.5% impurity 1% steroid hormone Characters: near white crystalline powder, soluble in ethanol, insoluble in water Uses: Simplified hormone drugs, from the testis or urine extracted with the role of a male hormone steroids, norethisterone, testosterone propionate in the middle Body, is widely used in small rheumatoid arthritis, diuretic, and a variety of contraceptive to control infectious inflammation. Applications: Androstenedione is the common precursor of male and female sex hormones. Some androstenedione is also secreted into the plasma, and may be converted in peripheral tissues to testosterone and estrogens. Androstenedione can be synthesized in one of two ways. The primary pathway involves conversion of 17-hydroxypregnenolone to dehydroepiandrosterone by way of 17,20-lyase, with subsequent conversion ofdehydroepiandrosterone to androstenedione via the enzyme 3-hydroxysteroid dehydrogenase. The secondary pathway involves conversion of 17-hydroxyprogesterone, most often a precursor to cortisol, to androstenedione directly by way of 17,20-lyase. Thus, 17,20-lyase is required for the synthesis of androstenedione, whether immediately or one step removed. The production of adrenal androstenedione is governed by ACTH, whereas production of gonadal androstenedione is under control by gonadotropins. In premenopausal women, the adrenal glands and ovaries each produce about half of the total androstenedione(about 3 mg/day). After menopause, androstenedione production is about halved, due primarily to the reduction of the steroid secreted by the ovary. Nevertheless, androstenedione is the principal steroid produced by the postmenopausal ovary.
City:Wuhan Hubei[CN] 
Location:
 
Dec 19 2016 hotselling Test Pheny 98%Testosterone Phenylpropionate For bodybuliding477
Dec 19 2016 latest Test Pheny 98%Testosterone Phenylpropionate For bodybuliding485
Dec 19 2016 top sell Test Pheny 98%Testosterone Phenylpropionate For bodybuliding501
Dec 19 2016 best price Test Pheny 98%Testosterone Phenylpropionate For bodybuliding467
Dec 19 2016 no side effects Test Pheny 98%Testosterone Phenylpropionate For bodybuliding492
Dec 19 2016 good price Test Pheny 98%Testosterone Phenylpropionate For bodybuliding503
Dec 19 2016 best price Test Isocap and 98% Testostero CAS: 15262-86-9514
Dec 19 2016 injectable Test Isocap and 98% Testostero CAS: 15262-86-9499
Dec 19 2016 top purity Test Isocap and 98% Testostero CAS: 15262-86-9508
Dec 19 2016 white raw Test Isocap and 98% Testostero CAS: 15262-86-9487

return back

Copyright © toextrade Inc. All rights reserved. Contact us