Legal Anabolic Steroids Testosterone Propionate Powder CAS 57-85-2

Legal Anabolic Steroids Testosterone Propionate Powder CAS 57-85-2

Quick Details

Product name	Testosterone Propionate
Alias	Test Prop; Testoviron; sterandryl; Agovirin;Testosteron
CAS number	57-85-2
EINECS	200-351-1
Molecular formula	C22H32O3
Molecular weight	344.49
Molecular structure
Melting point	118-123°C
Assay	99%

Pharmacodynamics

The administration of testosterone propionate can induce production of proteins related to male sexual development.5 Clinical trials have shown a decrease in plasma LH after the administration of testosterone propionate.

Mechanism of action

The effects of testosterone in humans and other vertebrates occur by way of two main mechanisms: by activation of the androgen receptor (directly or as DHT), and by conversion to estradiol and activation of certain estrogen receptors. Free testosterone (T) is transported into the cytoplasm of target tissue cells, where it can bind to the androgen receptor, or can be reduced to 5alpha-dihydrotestosterone (DHT) by the cytoplasmic enzyme 5alpha-reductase. The areas of binding are called hormone response elements (HREs), and influence transcriptional activity of certain genes, producing the androgen effects.

Absorption

Testosterone propionate presents a slow absorption from the intramuscular site of administration. This slow absorption is due to the presence of the less polar ester group.The absorption rate of testosterone propionate generates a frequent injection requirement when compared with testosterone enanthate or testosterone cypionate. It presents absorption parameters of AUC and residence time of 180-210 ng h/ml and 40-60 h, respectively.

Half-life

Testosterone propionate possesses a relatively short half-life compared with other testosterone esters at approximately 4.5 days.


How long does testosterone propionate take to kick in?

Effects on sexual interest appear after 3 weeks plateauing at 6 weeks, with no further increments expected beyond. Changes in erections/ejaculations may require up to 6 months. Effects on quality of life manifest within 3–4 weeks, but maximum benefits take longer.

How many times a week should I inject testosterone propionate?

Testosterone propionate must be injected every 2–3 days, but testosterone enanthate (doses of 200–250 mg) and testosterone cypionate have longer durations of action and can be injected every 2–3 weeks, for replacement therapy of hypogonadism.

Proper storage of testosterone propionate 

Store at 20° to 25°C (68° to 77°F) [see USP Controlled Room Temperature]. Protect from light. If you provide additional keywords, you may be able to browse through our database of Scientific Response Documents.

Does testosterone propionate need to be refrigerated?

Store it at room temperature and away from light, excess heat and moisture (not in the bathroom). Do not refrigerate or freeze

What is the shelf life of testosterone propionate?

36 months. Store at 20°C - 25°C (see USP Controlled Room Temperature) and protect from light. DEPO-TESTOSTERONE is available in 10 mL multi-dose vials

How do you store testosterone long term Storage ?

1 Store testosterone cypionate at room temperature between 68°F and 77°F (20°C and 25°C).
2 Keep this drug away from light.

How long is testosterone vial good for once opened?

If a multi-dose has been opened or accessed (e.g., needle-punctured) the vial should be dated and discarded within 28 days unless the manufacturer specifies a different (shorter or longer) date for that opened vial.

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