Clenbuterol
Inventory Status:
Availability: Available
$45.00
Strict Regulatory Notice: This agent is synthesized strictly for laboratory-based research and analytical purposes. It is not intended for human or veterinary use, nor for medical, household, or cosmetic applications. Please review our Terms of Service thoroughly before finalizing your acquisition.
40mcg/mL solution (1.2mg/30mL)
Availability: Available
Guaranteed Safe Checkout:
Key Specifications
| Parameter | Specification / Details |
|---|---|
| Primary Compound Name | Clenbuterol Hydrochloride |
| CAS Registry Number | 21898-19-1 (HCl salt) / 37148-27-9 (Base) |
| IUPAC Designation | 4-amino-3,5-dichloro-α-(((1,1-dimethylethyl)amino)methyl)benzenemethanol hydrochloride |
| Synonyms / Trade Names | Spiropent, Ventipulmin, Clen |
| PubChem CID | 2783 (Base) |
| Molecular Formula | C₁₂H₁₈Cl₂N₂O · HCl |
| Molar Mass / Weight | 313.65 g/mol |
| Physical Appearance | White or almost white crystalline powder (raw) / Clear liquid (suspended) |
| Solubility Profile | Readily soluble in water and ethanol |
| Tested Purity | ≥99% via HPLC |
| Active Ingredient (Total) | [e.g., 1,200mcg or 6,000mcg per 30mL vial] |
| Dry / Powder Formulations | [Insert if sold as raw powder by the gram] |
| Liquid / Solution Concentrations | [e.g., 40mcg/mL or 200mcg/mL in an aqueous or PEG-based carrier] |
| Alternative Formulations | Oral tablets (typically 20mcg or 40mcg) |
| Storage Guidelines | Store at 20°C to 25°C (68°F to 77°F). Protect from light and moisture. |
| Estimated Shelf Life | 24 to 36 months from manufacture date. |
| Safety Documentation | Standard SDS available for Clenbuterol HCl |
| Terms of Application | For laboratory research purposes only. Not for human use. (Sympathomimetic amine / Beta-2 agonist) |
Foundational Scientific Overview
Clenbuterol is a prominent subject within the field of pulmonary research, smooth muscle relaxation, and metabolic hypertrophy. Originally synthesized as a sympathomimetic amine, it serves researchers examining specific agonism of the β2-adrenergic receptor, cellular lipolysis, and mammalian target of rapamycin (mTOR) activation.
At 4 Amino Labs, we provide this highly potent compound in a stabilized format to ensure experimental reproducibility. By maintaining rigorous measurement standards, we provide the consistency required for longitudinal data integrity.
Scientific Literature Reference: The dual mechanisms of β2-adrenergic agonists in promoting bronchodilation and stimulating muscle protein synthesis via adenylate cyclase activation are thoroughly established. See: Maltin, C. A., et al. (1989). “Clenbuterol, a beta-adrenoceptor agonist, increases relative muscle strength in orthopaedic patients.” Clinical Science, 77(6), 665-668.
Analytical Composition & Purity Standards
- Chemical Formula: C12H18Cl2N2O
- Physical State: Fine White Crystalline Powder / Stabilized Solution
Our Clenbuterol undergoes a multifaceted verification process. Each batch is subjected to independent High-Performance Liquid Chromatography (HPLC) to ensure a purity threshold of ≥ 99%.
Investigational Pathways
Researchers utilizing Clenbuterol typically focus on the following biochemical mechanisms:
- β2-Adrenergic Agonism: Evaluating the compound’s influence on adenylyl cyclase and the subsequent elevation of intracellular cyclic AMP (cAMP).
- Lipolytic Cascades: Observing the activation of protein kinase A (PKA) and hormone-sensitive lipase in isolated adipocyte models.
- Skeletal Muscle Hypertrophy: Mapping the flux of protein degradation inhibition and increased synthesis rates in myoblast cultures.
- Bronchodilation: Investigating the relaxation of airway smooth muscle cells in in-vitro asthmatic or pulmonary distress models.
Laboratory Handling & Stability Protocol
To maintain the molecular integrity of Clenbuterol, the following storage parameters are recommended:
- Thermal Regulation: Store in a controlled, room-temperature environment (20°C to 25°C).
- Photostability: Protect from direct UV exposure; storage in an opaque container is strictly advised.
- Contamination Control: Use sterilized instruments and work within a laminar-flow hood, when possible, to maintain sample sterility.
Compliance & Safety Disclaimer
This substance is provided exclusively for in-vitro laboratory research and pre-clinical developmental testing. 4 Amino Lab does not condone or authorize the use of this product in any clinical setting or for personal consumption. Misuse of laboratory chemicals carries significant health risks. By purchasing, the researcher acknowledges the inherent risks and confirms they possess the necessary equipment and expertise to handle these materials safely.

