Testosterone Cypionate Powder

Product name: Testosterone Cypionate
CAS No.: 58-20-8
MOQ: 1kg
Assay: 99%
Brand: YIHUI
Packing: 1kg/bag; 5kg/bag
Supply Ability: 500kg per month
Used: medicine grade; or research
Delivery Time:in stock
Shelf Life: Two years
Can’t sell to individuals
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Product Introduction

What is Testosterone Cypionate?

Testosterone Cypionate powder is a synthetic ester emulsion of testosterone( androgen). generally, It is a crystalline solid that's white or out-white. In oil painting- grounded detergents, Test Cypionate dissolves well, whereas it dissolves inadequately in water. It's created when cypionic acid and testosterone are esterified. It's comparatively stable at room temperature and can be kept dry, sheltered from light, and sealed for a veritably long time.

Menorrhagia, functional uterine bleeding, endometriosis, uterine fibroids, menopausal pattern, metastatic bone and ovarian cancer, senile osteoporosis, and aplastic anemia are among the conditions that are treated with it, a synthetic androgen.

Because it's a regulated medicine, It must only be taken with a croaker 's tradition and in agreement with all applicable rules and regulations. When using it, it's pivotal to cleave to a croaker 's instructions and pay attention to the lozenge and operation.

Basic Information

Product name: Testosterone Cypionate


MF: C27H40O3



MDL No.:MFCD00053944

Melting point:101-102°

alpha D25 +87° (CHCl3)

Boiling point:492.01°C (rough estimate)

Density 0.9795 (rough estimate)

refractive index 1.5460 (estimate)

storage temp. 2-8℃

Stability: Stable

Structural formula:


Quality standard


USP Standard

Results Of Analysis


White Or Practically White Crystalline Powder

White Crystalline Powder

Free Cyclopentanepropionic Acid



Loss On Drying



Melting Point



Organic Volatile Impurities



Related Substance(TLC)

Single impurity: ≤2.0%

Total impurities: ≤3.0%


Specific Rotation

+85°~ +92°


Residue On Ignition







The specification conform with USP

Pharmacological effects

Endogenous androgens are responsible for the normal development and growth of manly sexual organs, the conservation of secondary sexual characteristics similar as the development and development of the prostate, seminal vesicles, penis, and scrotum, the development of manly hair distribution similar as beard, pubic, casket, and axillary hair, as well as changes in the distribution of body muscles and fat. These drugs may also increase nitrogen, swab, potassium, and phosphorus retention and drop calcium excretion from the urine. According to certain studies, androgens boost protein anabolism while dwindling protein catabolism. Because the epiphyseal growth centers fuse during puberty and nonage, androgens are to condemn for the termination of directgrowth.Exogenous androgens speed up direct growth rates in children, but they may also promote disproportionately early bone development, which would beget the epiphyseal growth centers to close too soon and stop the growth process. According to some reports, androgens increase the product of erythropoietic stimulating factor, which in turn stimulates erythropoiesis. Endogenous testosterone release is averted when androgens are administered exogenously by feedback inhibition of pituitary luteinizing hormone( LH) repression.


When fitted intramuscularly, testosterone Cypionate powder, which has a lower opposition than free testosterone, is sluggishly absorbed from the lipid phase of the injectable oil painting. So, every two to four weeks, testosterone cypionate can be administered. Only around 2 of the testosterone in the tube is free; the maturity is attached to a particular testosterone-estradiol list globulin. The distribution of free and set testosterone is generally determined by the volume of binding globulin for this hormone in a tube, and the attention of free testosterone determines its half-life. roughly 6 of the administered cure of androgens is excreted in feces, primarily in unconjugated form, while roughly 90 of the cure is excreted in urine as glucuronic acid and conjugates of glucuronic acid with testosterone. Testosterone is generally inactivated in the liver, where it's converted via two routes into different 17- ketosteroids. The half-life of testosterone cypionate after intramuscular administration is around eight days.


Primary hypogonadism (congenital or acquired): Conditions such as cryptorchidism, bilateral torsion, orchitis, vanishing testis syndrome, orchiectomy.

Hypogonadotropic hypogonadism (congenital or acquired): Deficiency of gonadotropins or LHRH, or pituitary-hypothalamic injury caused by tumors, trauma, or radiation.

Stability and storage

To keep it stable, raw Testosterone Cypionate powder needs to be handled and kept carefully. The following are the suggested storage circumstances:

  • Temperature: It should be kept at a constant room temperature, often between 20°C and 25°C (68°F and 77°F).

  • Protection from light: It's crucial to shield testosterone cypionate from direct light because too much exposure to it can cause the drug to lose its effectiveness. Use an opaque container or keep it in its original packing to protect it from light.

  • Moisture and humidity: Prevent excessive moisture and humidity by keeping it in a dry location. Keep it away from bathrooms and other places with a lot of dampness.

  • Proper sealing: Proper sealing is necessary to prevent air or moisture from influencing the medication's stability. Check to make sure the container or vial is properly sealed.

  • Follow manufacturer instructions: It is always advisable to adhere to the manufacturer's or your healthcare provider's specific storage recommendations.

Before using it, don't forget to check the expiration date. Do not use it if it has expired or displays indicators of discoloration, precipitation, or other obvious changes. Instead, speak with a healthcare provider for more advice.

Please be aware that the information provided here should only be used as general advice; it is crucial to speak with a healthcare provider or pharmacist for specific storage recommendations pertaining to the brand or formulation of it you already possess.

Packing & Shipping

Packing: 1kg/foil bag;5kg/carton;25kg/fiber drum; or packing as your request.

Customization: Customized logo; Customized packaging; Graphic customization




ETA time

Shipping Method

By Courier



Fedex, DHL,UPS,TNT,EMS ect.

Fast and convenient

By Air



Fast and cheap

By Sea

Large quantity


Cheapest way

Payment Term


Why Choose Xi'an Yihui?

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Our Advantage

Rich experience: we have 13 Years of professional experience;

Customers all over the world: sell to more than 100 countries;

Provide diversified products: the products have been applied to all major international brands in the fields of drugs, dietary supplements, cosmetics, animal nutrition, and functional food.

Price advance: low MOQ with competitive price;

Quality certification: ISO; Halal; Kosher certified

After-sales service: Professional team 7*24 hours customer service.

In conclusion

In summary, as a professional Testosterone Cypionate powder manufacturer, we have advanced technology, scale advantage, the best quality, rich production experience, and excellent services. These advantages will make it stand out in the market competition and win more customer trust and support. if you need Test Cypionate, pls feel free to contact us any time. we will reply you asap.

our contact information:

E-mail: sales@yihuipharm.com
Tel: 0086-29-89695240
WeChat or WhatsApp: 0086-17792415937

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