Metrazoline
Metrazoline (CAS: 221225-04-3), with the molecular formula C₁₂H₁₄N₂·C₂H₂O₄ and a molecular weight of 276.29 g/mol, is a chemical compound primarily utilized in cell biology and neuroscience research. As an imidazoline binding site ligand, it plays a role in studying neurotransmission and cellular signaling pathways. Available as a solid, Metrazoline's solubility in water is noted at 16 mg/mL.
- IUPAC
- 4,5-Dihydro-2-[(1E)-2-(2-methylphenyl)ethenyl-1H-imidazole oxalate salt

Neuroscience Research
Metrazoline serves as a valuable tool in neuroscience research, particularly for investigating neurotransmission and the function of imidazoline binding sites. Its properties allow researchers to explore the complex signaling mechanisms within the nervous system.
Cell Signaling Studies
Within cell biology, Metrazoline is employed to study cellular signaling pathways. Its interaction with specific binding sites provides insights into how cells communicate and respond to stimuli, contributing to a deeper understanding of biological processes.
Imidazoline Receptor Ligand
As a specific ligand for imidazoline binding sites, Metrazoline is instrumental in characterizing these receptors and their physiological roles. This makes it a key reagent for pharmacologists and neuroscientists.
| Molecular weight | 276.29 |
|---|---|
| Linear formula | C12H14N2·C2H2O4 |
| Form | solid |
| Solubility | H2O: soluble16 mg/mL |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Metrazoline used for?
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Metrazoline is primarily used in neuroscience and cell biology research, particularly for studying neurotransmission and cellular signaling pathways, functioning as an imidazoline binding site ligand.
What is the CAS number and molecular formula for Metrazoline?
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The CAS number for Metrazoline is 221225-04-3, and its molecular formula is C₁₂H₁₄N₂·C₂H₂O₄.
What grade and purity does Tech Serve Solutions supply for Metrazoline?
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Tech Serve Solutions supplies Metrazoline in a technical/research grade. We do not represent this product as USP, BP, EP, or any other pharmacopoeia standard unless explicitly stated.
What are the safety and handling recommendations for Metrazoline?
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Handling Metrazoline requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified with WGK Germany 3, indicating a high hazard to water.
How is Metrazoline packed, shipped, and exported?
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Metrazoline is carefully packed to ensure stability during transit and is available for global export by Tech Serve Solutions, adhering to all necessary shipping regulations for chemical compounds.
How can I request a sample or quote for Metrazoline?
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To request a sample or a quotation for Metrazoline, please contact our sales team through the website or by phone, providing your specific requirements.
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