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4- Androstenedione 4- AD 63-05-8 High Purity Prohormone , Anabolic Steroid Hormones

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4- Androstenedione 4- AD 63-05-8 High Purity Prohormone , Anabolic Steroid Hormones

4- Androstenedione 4- AD 63-05-8 High Purity Prohormone , Anabolic Steroid Hormones
4- Androstenedione 4- AD 63-05-8 High Purity Prohormone , Anabolic Steroid Hormones 4- Androstenedione 4- AD 63-05-8 High Purity Prohormone , Anabolic Steroid Hormones

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Product Details:
Place of Origin: China
Brand Name: yuancheng
Certification: GMP
Model Number: 63-05-8
Payment & Shipping Terms:
Minimum Order Quantity: 10g
Price: negotiation
Packaging Details: foil bag or tin
Delivery Time: 4-7days
Payment Terms: Bank Transfer, Western Union, MoneyGram,Bitcoin
Supply Ability: 100kg/week
Detailed Product Description
CAS: 63-05-8 Molecular Formula: C19H26O2
Molecular Weight: 286.41 Appearance: Near White Crystalline Powder
High Light:

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4- Androstenedione 4- AD 63-05-8 High Purity Prohormone , Anabolic Steroid Hormones

 

 

 

Description

 

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.

 

 

 

COA

 

TEST ITEMS SPECIFICATION RESULTS
Description White Crystalline Powder White Powder
Identification Positive Positive
Assay(by HPLC) 98.0~102.0% 99.5%
Absorbance(E1cm) 465~495 482.5
Melting Point 191~195°C 193.5~195.0°C
Loss On Drying 0.5%max 0.19%
Specific Rotation +288°~ +298° +290.2°
Residue On Ignition 0.1%max 0.03%
Related Substances Total:1.5%max <1.3%
  Single:0.5%max <0.4%
Residue Solvents 0.2%max 0.10%
Heavy Metals 20PPm max <10PPm

 

 

 

4- Androstenedione 4- AD 63-05-8 High Purity Prohormone , Anabolic Steroid Hormones 0

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