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Testosterone Undecanoate Injection 0.25g
Original price was: $96.00.$88.00Current price is: $88.00.
Testosterone undecanoate is a long-acting testosterone ester used in hormone research—especially in hypogonadism, contraception, bone health, and metabolic models. Supplied as 250mg in 2mL oil-based vials (2 vials per small box, 10 boxes/carton), this pharmaceutical-grade injectable is strictly for laboratory and preclinical studies. Not approved for human, veterinary, diagnostic, or therapeutic use.Please consult staff for other specifications and uses
Description
Product Specifications
| Attribute | Details |
|---|---|
| Product Name | Testosterone Undecanoate Injection |
| Generic Name | Testosterone Undecanoate |
| CAS Number | 5949-44-0 |
| Molecular Formula | C30H48O3 |
| Molecular Weight | 456.7 g/mol |
| Dosage Form | Sterile oil-based injectable solution |
| Strength | 0.25g (250?mg) per 2mL vial |
| Pack Size | 2 vials/box; 10 boxes/carton |
| Approval Number | China NMPA H10900063 |
| Product Code | 86904735000482 |
| Manufacturer | Zhejiang Xianju Pharmaceutical Co., Ltd. |
| Barcode | 6923703203469 |
| Storage Conditions | Store at 2–25°C; protect from light |
| Intended Use | Laboratory and preclinical research only |
Mechanism of Action
Testosterone undecanoate is an esterified form of testosterone designed for slow release via intramuscular injection, metabolized by esterases to active testosterone, which then activates androgen receptors and influences gene expression in muscle, bone, and reproductive tissues .
Research Applications & Pharmacology
Hormone Replacement Models: Achieves stable serum testosterone levels for 6–12 weeks with single doses, thanks to a prolonged half-life (~18–34 days) .
Contraception & Bone Health: Used in male contraception and osteoporosis models; shows efficacy in increasing bone mineral density accessdata.fda.gov.
Metabolic & Body Composition Studies: Improves lean mass, insulin sensitivity, and lipid profiles in animal and human trials .
Pharmacokinetics: Serum testosterone peaks ~7 days post-injection; half-life ranges 18–34 days; maintenance dosing every 6–12 weeks required for steady levels .
Safety Profile & Handling
Common Adverse Events: Injection site pain, acne, erythrocytosis, weight gain .
Serious Risks: Potential pulmonary oil microembolism (POME), prostate hypertrophy/cancer risk, elevated hematocrit .
Contraindications: Avoid in prostate/breast cancer, liver tumor history, or females due to virilization risk medicines.org.uk.
Handling Guidelines: Use aseptic technique, deep gluteal IM injection; monitor animals for cardiovascular and pulmonary signs.
Additional information
| Weight | 1.1 kg |
|---|---|
| Dimensions | 18 × 16 × 18 cm |
What is Testosterone Undecanoate Injection used for in research?
Testosterone undecanoate injection is studied in endocrine and pharmacological research to investigate long-acting androgen signaling and hormone metabolism.
Why is the undecanoate ester important?
The undecanoate ester increases lipophilicity, allowing slow hydrolysis and prolonged hormone release, making it suitable for extended pharmacokinetic studies.
What purity level is provided?
This product is manufactured with ≥99% purity, verified by analytical testing methods such as HPLC.
What form is the product supplied in?
It is supplied as a sterile injectable solution suitable for laboratory research applications.
How should the product be stored?
The compound should be stored at 2–8°C and protected from light to maintain stability.
What analytical methods verify the compound?
Identity and purity are typically confirmed using HPLC and mass spectrometry.
Is this product intended for clinical use?
No. The material is supplied strictly for laboratory research purposes only.
Can this compound be used for pharmacokinetic studies?
Yes. Testosterone undecanoate is frequently studied due to its long-acting ester pharmacokinetic profile.
Does the compound dissolve in water?
No. Testosterone undecanoate is practically insoluble in water but dissolves well in oil-based solvents.
What research fields commonly use this compound?
Common research areas include endocrinology, hormone signaling, pharmacology, and reproductive biology.
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