Product Description

4-Androstenedione Anabolic Powder Prohormone Steroids Hormone Drug Intermediate CAS 63-05-8

 

 

Basic Info:

 

Alias: Androstenedione; 4-Androstene-3,17-dione; Androst-4-ene-3,17-dione; androst-4-ene-3,17-dione; 4-AD; 17-Ketotestosterone

CAS: 63-05-8

MF: C19H26O2

MW: 286.41

EINECS: 200-554-5

Molecular Structure: Density: 1.11g / cm3

Melting point: 170-173 ℃

Boiling point: 431.4 ° C at 760 mmHg

Flash Point: 161.1 ° C

Vapor Pressure: 1.2E-07mmHg at 25 ° C

Assay: 99%min

Appearance: White powder

Place of Origin: China

Standard: USP

Certification: SGS

Method of Analysis: HPLC

Usage: Used as a steroid hormone drug intermediate

 

 

Product Description:

 

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-β-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.

 

 

Application:
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	Test Results
Appearance	White crystalline powder	Comply
Assay	≥99％(HPLC) (titration)	99％
Melting point	170.0-174.0℃	171.6-173.5℃
Loss on drying	≤0.5％	0.01％
Specific rotation	+193°～+202°	+195°

 

 

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Name	CAS #
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Company Introduction:
 
(1) High Quality: Kafen Biotech is a steroids manufacturer with its own lab and factory.
The purity of our product is tested by our quality department before it is shipped to our clients. Mostly steroids are 99% purity and approved by SGS,CTI and ITS.
 
(2) Favorable Price: Our price meets international market performance and we give the best doiscounted price for our new customers and promotioned price for our regular customers.
 
(3) Safe Fast Delivery: After receiving your payment,we will have professional package team to arrange your parcel within 12 hours.We can guarantee every goods can be successfully deliveried
 
(4) Available Shipment Way: EMS,HongKong Post,DHL,TNT,UPS,FedEx,Registered Mail,Air Express,Sea Vessel etc
 
(5) After-Sale Service: We can offer you good service after you place an order.At the same time,we can offer you some homebrew recipe to make injection.More service is more available to you.
 
 
Product Picture:
 

4-Androstenedione Anabolic Powder Prohormone Steroids Hormone Drug Intermediate Images