Description
Product Information
Testosterone Propionate 125mg is a synthetic androgen and anabolic steroid derivative of testosterone, featuring a propionate ester attached at the 17β position. This short-chain ester results in a faster release and shorter half-life compared to longer esters like cypionate or enanthate, making it suitable for specific research applications requiring rapid onset. http://google.com
It is primarily supplied as a research chemical for laboratory and scientific investigation into androgen receptor activity, hormone pathways, and related endocrine studies. This product is not for human or veterinary therapeutic use.
Chemical Formula
C22H32O3
CAS Number
57-85-2
Chemical Structure
Testosterone Propionate consists of the core testosterone structure (androst-4-en-3-one) with a propionate ester group. The molecular weight is approximately 344.49 g/mol. It features six defined stereocenters and is typically a white to off-white crystalline powder.
(The structure can be visualized as the standard steroid backbone with the propionyl group at C17.)
H3: Technical Details
- Molecular Formula: C22H32O3
- Molecular Weight: 344.49 g/mol
- Appearance: White or off-white crystalline powder
- Melting Point: 118–123°C
- Solubility: Practically insoluble in water; soluble in oils (e.g., ethyl oleate), chloroform, ethanol, acetone, and propylene glycol.
- Specific Rotation: +83° to +90° (in dioxane)
- UV Max: ~241 nm
- Purity (Typical): ≥98% (HPLC verified in research-grade batches)
H3: Packaging Information
Testosterone Propionate 125mg is commonly supplied in sterile multi-dose glass vials (often 10mL containing 125mg/mL concentration in oil base for research reconstitution or direct use) or as raw powder in sealed containers. Packaging is designed for laboratory stability, protected from light, moisture, and contaminants. Typical formats include amber vials with rubber stoppers and aluminum seals for sterility.
Purity, Testing & Quality Assurance
High-quality suppliers provide batches tested via HPLC, MS, and other analytical methods to confirm identity, purity (typically >98%), and absence of contaminants. Third-party testing ensures compliance with research standards. Always verify supplier documentation for batch-specific results.
Request the Current COA: Contact the supplier directly with your batch/lot number to obtain the latest Certificate of Analysis, which includes purity assay, heavy metals, microbial testing, and identification data.
Common Research Applications Include
- Androgen receptor binding and signaling studies
- Endocrine and hormone regulation pathway research
- Comparative ester pharmacokinetics in lab models
- Anabolic/androgenic effects investigation in controlled settings
- Veterinary or agricultural growth-related studies (historical context)
- Synthesis and derivative development in organic chemistry labs.
Researchers value the shorter half-life for precise timing in experimental protocols.
Precautions
- For Research Use Only: Not for human consumption, medical treatment, or veterinary applications.
- Handle with appropriate PPE (gloves, lab coat, eye protection) in a controlled laboratory environment.
- Avoid inhalation, ingestion, or skin contact. May cause hormonal disruption upon exposure.
- Store in a cool, dry place away from light (typically 20-25°C). Protect from freezing.
- Incompatible with strong alkalis and oxidizing agents.
- Dispose of according to local regulations for controlled substances or hazardous waste.
- Pregnant individuals or those of reproductive age should exercise extreme caution due to potential developmental effects.
This compound is regulated in many jurisdictions (e.g., Schedule III in the US for certain forms). Ensure full compliance with all applicable laws.
Disclaimer
The information provided in this article is for educational and informational purposes only, based on publicly available scientific data. It does not constitute medical advice, diagnosis, or treatment recommendations. Products like Testosterone Propionate 125mg are sold strictly for laboratory research and are not intended for human or animal use. Users are responsible for verifying legal status, safety protocols, and regulatory requirements in their location. Always consult primary literature and qualified professionals for research applications. No warranty is expressed or implied regarding fitness for any particular purpose.
Shipping & Availability
Availability depends on supplier stock and regional regulations. Research chemicals are typically shipped in discreet, compliant packaging with proper documentation. Choose vendors offering tracked shipping, temperature-controlled options where needed, and international compliance (e.g., for non-restricted research quantities). Check for cold-chain or expedited options to maintain integrity. Domestic vs. international shipping may have varying restrictions—verify import/export rules for your area.
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