Product Overview

Turinabol (chemically identified as 4-Chlorodehydromethyltestosterone) is a uniquely modified oral anabolic-androgenic steroid and a direct structural derivative of methandrostenolone (Dianabol). Developed historically for specialized clinical and endocrine studies, this premium compound features a distinct molecular configuration designed to deliver potent anabolic activity without estrogenic conversion. This makes it an invaluable reference standard for modern laboratory environments. By offering the compound in its raw, ultra-pure powder state, it provides researchers with an unadulterated chemical baseline for investigating localized androgen receptor kinetics and cellular metabolism.

When conducting competitive in vitro studies or assessing small-animal metabolic pathways, relying on standard-grade suppliers risks introducing heavy metal impurities or inaccurate compound weights. This premium, analytical-grade raw powder from Titan Labs ensures absolute batch consistency, enabling researchers to isolate chemical reactions, cellular signaling, and biological changes with unmatched scientific accuracy.

What is Turinabol?

Turinabol is a synthetic androgenic steroid structurally characterized by the addition of a chlorine atom at the carbon-4 position, combined with a 1-2 double bond in the A-ring of the steroid nucleus. This precise molecular alteration has significant biochemical consequences:

• Zero Estrogen Conversion: The 4-chloro substitution blocks the molecule’s interaction with the aromatase enzyme, eliminating any possibility of conversion into estradiol. This allows research models to observe pure anabolic activity free from the confounding variables of fluid retention or estrogenic signaling.

• Reduced Androgenic Side Effects: The structural modification drastically lowers the compound’s affinity for 5-alpha reductase, resulting in a much milder androgenic footprint compared to its parent compound, Dianabol.

• Improved Oral Bioavailability: As a 17-alpha-alkylated (17aa) steroid, the molecule is structurally protected against rapid hepatic degradation, ensuring high systemic availability during oral cellular absorption assays.

Intracellular Kinase and SHBG Binding Dynamics

In endocrine and molecular research, Turinabol is highly valued for its high affinity for Sex Hormone-Binding Globulin (SHBG). By strongly binding to SHBG in animal models, this compound prevents endogenous hormones from attaching to transport proteins, effectively increasing the concentration of unbound, biologically active free testosterone.

Furthermore, the 1-2 double bond alters the 3-dimensional shape of the steroid, delaying metabolic breakdown in liver tissue and extending its elimination half-life to approximately 16 hours. This long window of activity allows researchers to run extended, highly controlled in vitro assays to study long-term transcription, bone density changes, and muscle-protein synthesis under steady-state conditions.

Turinabol Benefits

In scientific literature and biological assays, the documented advantages of 4-Chlorodehydromethyltestosterone highlight its unique research potential:

• Dry Anabolic Mass Modeling: Promotes lean tissue hypertrophy without intracellular water retention or extracellular fluid accumulation.

• High SHBG Affinity: Strongly binds to transport proteins, significantly boosting free active hormone levels in the testing matrix.

• Optimized Nitrogen Retention: Dramatically accelerates muscle nitrogen storage, keeping cells in a constant state of protein synthesis.

• Zero Aromatase Interaction: Completely prevents gynecomastia-related cellular developments and estrogenic side effects in animal subjects.

• Enhanced Erythropoiesis: Stimulates red blood cell production pathways, supporting muscular endurance and systemic oxygen delivery studies.

Turinabol Side Effects

Despite its mild androgenic profile, administering Turinabol to test models requires monitoring for specific biological side effects:

• Hepatic Strain (Hepatotoxicity): As a C17-alpha-alkylated compound, prolonged exposure can elevate liver enzymes (AST/ALT) and induce systemic liver stress.

• HPG Axis Suppression: Triggers rapid, feedback-induced suppression of natural luteinizing hormone (LH) and follicle-stimulating hormone (FSH) release.

• Lipid Level Imbalance: Suppresses high-density lipoprotein (HDL) while raising low-density lipoprotein (LDL) cholesterol profiles.

• Natural Testosterone Inhibition: Induces severe endogenous androgen shutdown, requiring structured post-trial recovery protocols in animal models.

Key Features

• Premium, ultra-pure 4-Chlorodehydromethyltestosterone (99%+ HPLC verified)

• Unique 4-chloro molecular configuration prevents any conversion to estrogen

• C17-alpha-alkylated structure designed for high oral bioavailability and stability

• Excellent reference standard for evaluating non-aromatizing muscle hypertrophy and SHBG interactions

• Strictly manufactured under analytical-grade pharmaceutical standards

Primary Uses in Research

The compound is widely used for:

• Investigating non-estrogenic anabolic cellular pathways and dry muscle tissue growth

• Analyzing changes in systemic lipid profiles under oral 17aa steroid exposure

• Studying competitive SHBG binding dynamics to raise circulating free hormones

• Modeling hepatic strain, enzyme fluctuations, and metabolic breakdown pathways

• Researching bone density regeneration and osteoblast activation in osteoporosis models

How to Use Turinabol

To use this raw chemical in a laboratory setting, compute the precise micro-dosage required according to your in vitro assay or animal subject’s body weight. Because Turinabol raw powder is hydrophobic, it is insoluble in standard water-based solutions. Researchers must dissolve the compound in a suitable solvent (such as ethanol, propylene glycol, or DMSO) or suspend it in a lipid-based carrier to prepare accurate, uniform dosages.

Ensure all mixing vessels, scales, and oral transfer tools are thoroughly calibrated and sterilized before compounding. Store reconstituted solutions in sealed, light-resistant glass vials to prevent UV degradation.

Product Specifications

• Device Type: High-Purity Raw Powder / Analytical Reference Standard

• Active Compound: Turinabol (4-Chlorodehydromethyltestosterone)

• CAS Number: 2446-23-3

• Chemical Formula: C20H27ClO2

• Molecular Weight: 334.88 g/mol

• Intended Use: Scientific Laboratory Research and Development

• Brand: Titan Labs

• Purity Standard: Exceeds 99% via High-Performance Liquid Chromatography (HPLC)

Storage Guidelines

Store raw Turinabol powder in a cool, dry environment, preferably at a controlled room temperature between 20 and 25 degrees Celsius. Keep the container sealed air-tight and protected from exposure to direct sunlight, high humidity, and heat sources, which can cause chemical oxidation or moisture clumping of the raw crystals.

Related Category

Essential oral compound for non-aromatizing androgen receptor research, protein-retention assays, and hepatic metabolism tracking. Browse our Anabolic Steroids category.

Related Products

• Winstrol (Stanozolol) 10mg – High-Purity Oral Tablets

• Dianabol (Methandrostenolone) 25mg – High-Anabolic Oral Tablets

• Testosterone Propionate 100mg/ml – Fast-Acting High Purity Injectable

Frequently Asked Questions

What is the difference between Turinabol and Dianabol? While Turinabol is a derivative of Dianabol, it features an added chlorine atom at the carbon-4 position. This single change prevents the molecule from aromatizing into estrogen, resulting in a drier, leaner, and zero-water-retention anabolic profile compared to Dianabol.

Is Turinabol safe for liver tissue in long-term studies? Because Turinabol is C17-alpha-alkylated to survive first-pass liver metabolism, it places stress on hepatic tissue. Researchers must limit administration cycles in animal models and constantly track liver enzymes to prevent hepatotoxicity.

Does raw Turinabol powder dissolve in water? No, Turinabol raw powder is highly hydrophobic. For laboratory assays, it must be dissolved in organic solvents like ethanol, PEG-400, or DMSO before being introduced to a liquid or liquid suspension matrix.

How long does raw Turinabol powder remain stable? When stored in an air-tight container away from direct UV light, high heat, and humidity, the raw compound maintains a high stability profile, retaining its purity of over 99% for up to 3 years.

Conclusion

Turinabol from Titan Labs provides the chemical purity, high-affinity SHBG binding, and non-aromatizing cellular performance required for advanced, dry anabolic muscle growth and metabolic research. By securing our premium raw formulation, your laboratory ensures clean, repeatable clinical data free from chemical impurities. Complete your testing arsenal by combining this premier compound with our top-tier auxiliary agents. Explore our full Anabolic Steroids category or check the related products above to complete your laboratory setup today!