Professional Supply 99% Raw Steroid Anabolic Hormone Powders Semi-finished injection oils ,Oral oils,SARMS and Peptides.
Professional Supply 99% Raw Steroid Anabolic Hormone Powders Semi-finished injection oils ,Oral oils,SARMS and Peptides.
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| Assay: | 99% | Appearance: | Near White Crystalline Powder |
|---|---|---|---|
| Synonyms: | 4 - Androstenedione; 4 - Male (steroid)-ene -3,17 - Dione; | Email: | Coco@yuanchengtech.com |
| Whatsapp: | +86 18872220806 |
4-AD Raw Estrogen Steroids 4AD Androtex 4-Androstenedione 63-05-8
Wuhan Lianshangwang Technology Co.,LTD
Contact person:helena liu
coco@yuanchengtech.com
whatsapp:+86 18872220806
4-Androstenedione Basic Info:
| Another name | 4 - androstenedione; 4 - male (steroid)-ene -3,17 - dione; |
| CAS No | 63-05-8 |
| Molecular Formula | C19H26O2 |
| Molecular Weight | 286.41 |
| Packing | 5kg (aluminum cans) |
| Specification | 99% Heavy 10PPM Rotation +193 ° - +202 ° Loss on drying 0.5% impurity 1% steroid hormone |
| Characters | near white 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. |
What is 4-Androstenedione?
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 Application:
1) 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.
2) 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.
4-Androstenedione COA
|
Test Items |
Specification |
Test Results |
Appearance |
White crystalline powder |
White crystalline powder |
Assay |
≥99%(HPLC) (titration) |
98.88% |
Melting point |
170.0-174.0ºC |
171.6-173.5ºC |
Loss on drying |
≤0.5% |
0.01% |
Specific rotation |
+193°~+202° |
+195° |
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Contact person:helena liu
coco@yuanchengtech.com
whatsapp:+86 18872220806
