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Testosterone propionate usp
CAS NO.: 57-85-2
Molecular formula:C22H32O3
Molecular weight:344.49
Packing:0.5kg/ foil bag, 2bags/carton;
Structural formula:                  

    

What's Testosterone propionate used for?
It plays same role with testosterone, methyltestosterone, but more intramuscular injection time lasting, every 2 to 3 days can be injected once. Clinical application for no testicles, cryptorchidism, male hypogonadism; gynecological diseases such as menorrhagia, uterine fibroids; senile osteoporosis and aplastic anemia. It can stimulate the role of renal erythropoietin secretion, or have a direct stimulation of bone marrow.
What's the side effect?
Testosterone propionate have a certain toxicity on the liver, it can cause jaundice. Long-term for female patients may cause acne, hirsutism, thicker voice, sexual changes such as masculine performance. When the liver dysfunction and masculine performance of women, should be immediately discontinued. Large doses can cause female masculine, edema, liver damage, jaundice, dizziness and so on.
Usage: tablet; pill; Propionate testosterone soft capsules;
 
Specification/technical data sheet:

Item	Result
Characteristic	White or slightly yellowish-white, crystalline powder.
Specific rotation	between +83° and +90°.
Melting range	between 118° and 123°
Loss on drying	not more than 0. 5%
Assay	97-103% on the anhydrous substance C22H32O3
Pharmacopeia	USP38;EP8;BP2010
Particle size	90%<10um,100% pass 20um;micro powder can be customized.

How to test assay?
According to high performance liquid chromatography. Chromatographic conditions and system suitability test with octadecyl silane bonded silica as a filler; methanol - water (65:35) as the mobile phase; detection wavelength of 254nm. The number of theoretical plates calculated by progesterone peak should not be less than 1000, progesterone peak and internal standard substance peak separation should meet the requirements.Preparation of internal standard solution diethylstilbestrol take about 25mg, accurately weighed, set 25ml volumetric flask.
Dissolved in methanol and diluted to the mark, shake, that is, too. Determination of the goods to take about 25mg, accurately weighed, set 25ml volumetric flask, dissolved in methanol and diluted to the mark, shake; precise amount of the solution and internal standard solution of 5ml, set 25ml volumetric flask, diluted with methanol To scale, shake, take 5µl into the liquid chromatograph, record the chromatogram.
Storage:
Preserve in well-closed, light-resistant containers.
Shelf life:
24 months when properly stored in original packing