Description

Testosterone Propionate (Test P)

Product Overview

Testosterone Propionate, commonly abbreviated as Test P, is a synthetic short-acting testosterone ester widely studied in endocrine, reproductive, and androgen receptor research. The propionate ester provides a relatively rapid release of testosterone compared with longer-acting esters, making it valuable for investigating testosterone pharmacokinetics, hormone metabolism, androgen receptor signaling, skeletal muscle physiology, and endocrine function. Testosterone Propionate is used in approved clinical applications for specific indications and is also an important tool in laboratory and scientific research.

Key Features

  • Short-acting testosterone ester
  • Active ingredient: Testosterone Propionate
  • High-purity research-grade formulation
  • Oil-based injectable solution
  • Studied in endocrine and androgen research
  • Manufactured under strict quality standards

How It Works

Following administration, the propionate ester is gradually hydrolyzed by esterases, releasing free testosterone into circulation. Testosterone binds to androgen receptors in target tissues, regulating gene expression involved in protein synthesis, nitrogen retention, skeletal muscle physiology, reproductive function, and endocrine signaling. Researchers investigate these mechanisms to better understand hormone regulation, androgen biology, and testosterone metabolism.

Research Applications

Testosterone Propionate is commonly studied in research involving:

  • Androgen receptor biology
  • Endocrine pharmacology
  • Testosterone metabolism
  • Hormone replacement research
  • Skeletal muscle physiology
  • Protein synthesis
  • Nitrogen metabolism
  • Reproductive endocrinology
  • Exercise physiology
  • Preclinical pharmacology

Specifications

Property Details
Product Name Testosterone Propionate (Test P)
Active Ingredient Testosterone Propionate
Drug Class Testosterone Ester
Molecular Formula C22H32O3
Molecular Weight 344.49 g/mol
Product Type Oil-Based Injectable Solution
Research Category Endocrine & Androgen Research

Physical Properties

  • Appearance: Clear to pale yellow sterile oil solution
  • Purity: Research Grade
  • Dosage Form: Oil-based injectable solution
  • Stability: Stable under recommended storage conditions

Storage Instructions

  • Store at 15–25°C in a cool, dry place.
  • Protect from excessive heat, moisture, and direct sunlight.
  • Do not freeze.
  • Keep the vial tightly sealed.
  • Store in the original packaging.

Packaging Information

Available packaging options may include:

  • 100 mg/mL – 10 mL Multi-Dose Vial
  • 150 mg/mL – 10 mL Multi-Dose Vial
  • 20 mL Multi-Dose Vial
  • Ampoules
  • Bulk research quantities

Quality Assurance

Each production batch undergoes comprehensive quality control testing for:

  • Identity verification
  • Active ingredient assay
  • Purity analysis
  • Sterility testing (where applicable)
  • Stability assessment
  • Batch-to-batch consistency

Precautions

  • Intended for laboratory research purposes or approved clinical use where applicable.
  • Handle using appropriate laboratory safety procedures.
  • Wear suitable personal protective equipment (PPE).
  • Store according to recommended conditions.
  • Keep out of reach of unauthorized personnel.
  • Dispose of laboratory materials according to applicable regulations.

Shelf Life

Shelf life depends on storage conditions and manufacturer specifications. Refer to the product label or Certificate of Analysis (COA) for expiration details and recommended storage requirements.

Frequently Asked Questions (FAQs)

What is Testosterone Propionate (Test P)?

Testosterone Propionate is a short-acting testosterone ester used in laboratory research to investigate androgen receptor activity, endocrine physiology, testosterone pharmacokinetics, and hormone metabolism.

What research areas commonly use Testosterone Propionate?

Researchers commonly investigate Testosterone Propionate in androgen receptor biology, endocrine pharmacology, testosterone metabolism, skeletal muscle physiology, reproductive endocrinology, exercise physiology, and hormone signaling.

How should Testosterone Propionate be stored?

Store at 15–25°C in a cool, dry place, protected from heat, moisture, and direct sunlight. Keep the vial tightly sealed and do not freeze.

Is a Certificate of Analysis (COA) available?

Most research-grade manufacturers and suppliers provide a Certificate of Analysis (COA) with each production batch to verify identity, purity, potency, and overall product quality.