Androstenedione High Purity of Body Building Powder 63-05-8

• Post Date:

  May 20,2016

• Expiry Date:

  May 27,2016

• Detailed Description:

  Cas No. :63-05-8 Quantity: 0.01Kilograms
  Price:1 USD Kilograms
  Payment Method: Bank Transfer, Western Union, Money Gram
  Androstenedione
  Another name: 4 - androstenedione; 4 - male (steroid)-ene -3,17 - dione;
  CAS No: 63-05-8
  Specification: 99%
  Heavy :10PPM Rotation +193 ° - +202 °
  Loss on drying:0.5%
  Impurity :1% steroid hormone
  Molecular Formula: C19H26O2
  Molecular Weight: 286.41
  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.
  Packing: foil bag/tin
  Payment: Bank Transfer, Western Union, Money Gram
  Express: EMS, DHL, FedEx, etc(door-to-door)
  Delivery: Safe & timely, around 1-3 days after payment
  
  
  Applications:
  4-Androstenedione is the common precursor of male and female sex hormones. Some 4-Androstenedione is also secreted into the plasma, and may be converted in peripheral tissues to testosterone and estrogens.
  4-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 of dehydroepiandrosterone to 4-Androstenedione via the enzyme 3-β-hydroxysteroid dehydrogenase. The secondary pathway involves conversion of 17-hydroxyprogesterone, most often a precursor to cortisol, to 4-androstenedione directly by way of 17,20-lyase. Thus, 17,20-lyase is required for the synthesis of 4-androstenedione, whether immediately or one step removed.
  The production of adrenal 4-Androstenedione is governed by ACTH, whereas production of gonadal 4-Androstenedione is under control by gonadotropins. In premenopausal women, the adrenal glands and ovaries each produce about half of the total 4-androstenedione(about 3 mg/day). After menopause, 4-androstenedione production is about halved, due primarily to the reduction of the steroid secreted by the ovary. Nevertheless, 4-androstenedione is the principal steroid produced by the postmenopausal ovary.
  

• CAS Registry Number:

  63-05-8

• Synonyms:

  ;4-Androstene-3,17-dione;androstenedione;Androst-4-ene-3,17-dione;androst-4-ene-3,17-dione;4AD;4-AD;

• Molecular Formula:

  C₁₉H₂₆O₂

• Molecular Weight:

  286.4085

• Molecular Structure:

  

• Company:

  Zhuzhou Yuancheng Hezhong Technology Development Co., Ltd.     [ China ]        

• Contact:

  Jay

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  86-73212-2292056

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• Email:

  jojolin@yccreate.com