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Raw Steroid High Purity Powder 4-Androstenedione / 4-AD CAS 63-05-8 For Bodybuilding
Price: | US$ 1 / Gram |
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Minimum Order: | 10g |
Payment Terms: | TT, Western Union, moneygram |
Port of Export: | shanghai |
Product Details
Model No.: | Brand Name: | DMK |
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Certification: | SGS, ISO9001 |
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Specification: |
Certification : GMP, SGS , ISO 9001:2008 , KOSHER Place of Origin : China MOQ : Negotiation Price : Negotiation Payment Terms : Western Union, MoneyGram, Bank Transfer, Bitcoin Supply Ability : 100 KG/Month Delivery Time : Within 7 Work Days Packaging Details : Stealth And Discreet Packaging Product Name : 1,4-Androstadienedione Other Name : 1,4-Androstadien-3,17-Dione MF : C19H24O2 MW : 284.39 Appearance : White Powder Shipping Method : EMS, HKEMS, FEDEX, DHL, UPS, Aramex, ETC |
Packaging & Delivery
Packaging: | aluminum foil |
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Delivery/Lead Time: | 3-7 working days |
Production Capacity: | 5000kg/M |
Product Description
Abstract 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-Androstane-diones are a pair of isomeric steroids which differ at the 5-position. They are distinguished as 5α-androstane-dione and 5β-androstane-dione. In humans, 5α-androstane-dione is a metabolic precursor of both testos-terone and estrone.
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.
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.
Usage
4-Androstenedione is further converted to either testosterone or estrogen.
In males,
conversion of androstenedione to testosterone requires the enzyme 17β-hydroxysteroid dehydrogenase.
In females,
androstenedione is released into the blood by theca cells. Conversion of androstenedione to estrogen (e.g., estrone and estradiol) requires the enzyme aromatase. Androstenedione is a substrate for estrogen production in granulosa cells which produce aromatase. Thus, theca cells and granulosa cells work together to form estrogens.
Used for simplified hormone drugs, from the testis or urine extracted with the role of a male hormone steroid, norethisterone, testosterone propionate in the middle body, is widely used in small rheumatoid arthritis, diuretic, and a variety of contraceptive to control infectious inflammation.
SUPPLIER PROFILE
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Company: | Wuhan Demeikai Biotechnology Co., Ltd | ||
City/State | Wuhan, | Country: | China |
Business Type: | Export - Manufacturer / Trading Company | Established: | 2016 |
Member Since: | 2017 | Contact Person | Sam Wang, Miguel Jones, Icemile Cheng |
SUPPLIER PROFILE
City/State/Country -
Wuhan,
China
Business Type -
Export - Manufacturer / Trading Company
Established -
2016
Member Since -
2017
Contact Person -
Sam Wang, Miguel Jones, Icemile Cheng