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Jinan  Jia  Ge  Biological  Technology  Co., Ltd.
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Pharmaceutical Intermediate Local Anesthetic Powder Prohormone 4-Ad 4-Androstenedione CAS 63-05-8

Jinan  Jia  Ge  Biological  Technology  Co., Ltd.
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Jinan  Jia  Ge  Biological  Technology  Co., Ltd.
Province/State: Shandong
Country/Region: China
Tel: 86-155-64141272
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Pharmaceutical Intermediate Local Anesthetic Powder Prohormone 4-Ad 4-Androstenedione CAS 63-05-8

Brand Name : JNJG
Model Number : 63-05-8
Certification : iso9001
Place of Origin : china
MOQ : Negotiable
Price : negotiation
Payment Terms : Western Union, L/C, D/P, MoneyGram
Supply Ability : 5000kg/year
Delivery Time : 3-5 work days
Packaging Details : 5g/foil bag
CAS : 63-05-8
MF : C19H26O2
MW : 286.41
Appearance : Near white crystalline powder
Loss on drying : 0.5%
Usage : used in small rheumatoid arthritis, diuretic, and a variety of contraceptive
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4-Androstenedione/4-Ad
Product Name 4-Androstenedione Powder
CAS NO. 63-05-8
EINECS 200-554-5
Molecular Formula C19H26O2
Molecular Weight 286.41
Purity 99%

Chemical Name4-Androstenedione
Alias4-androstenedione;4-male (steroid)-ene-3,17-dione;
CAS NO63-05-8
Molecular FormulaC19H26O2
Molecular weight286.41
Puriy99%
ApperanceWhite Crystalline Powder, soluble in ethanol, insoluble in water
Usage

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.


Product Name
SynonymAndro; andros; 4-Androstenedione. 17 ketotestosterone; 4-androsten-3,17-dione.
CAS63-05-8
MFC19H26O2
MW286.41
EINECS200-554-5
Molecular Structure
Assay98.5%
Quality StandardsUSP
AppearanceWhite crystalline powder
Package5kg/Tin

Grade Pharmaceutical Grade
Appearance White crystalline powder
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.

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Advantage:
1. 8hour deliver after payment .
2. 20% lower price that the market price .
3. best free resend policy .
4. professional warehouse and reliable express agent with disguise package .


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Pharmaceutical Intermediate Local Anesthetic Powder Prohormone 4-Ad 4-Androstenedione CAS 63-05-8 Images

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