Metaproterenol hemisulfate salt
Metaproterenol hemisulfate salt (CAS: 5874-97-5) is a chemical compound with the formula C11H17NO3 · 1/2H2SO4 and a molecular weight of 260.30 g/mol. As a member of the adrenergic agonist class, it is recognized for its bronchodilator properties. This compound is primarily utilised in research and development settings, particularly within the fields of cell biology and neuroscience, for investigating biological pathways and potential therapeutic applications.

Bronchodilator Research
Metaproterenol hemisulfate salt serves as a valuable tool in research exploring bronchodilatory mechanisms and effects on respiratory systems. Its properties are studied to understand its impact on airway smooth muscle relaxation.
Adrenergic Receptor Studies
This compound is employed in pharmacological research to investigate the function and modulation of adrenergic receptors, specifically beta-2 adrenergic receptors. It aids in understanding signal transduction pathways.
Cell Signaling Investigations
Researchers utilise metaproterenol hemisulfate salt to study cellular responses and signaling cascades involving adenylyl cyclase and cyclic AMP. Its role in cell biology research is significant.
Neuroscience Research Tool
Within neuroscience, this chemical is applied to explore the role of adrenergic systems in various neurological functions and disorders. It contributes to understanding neurotransmission.
| Molecular weight | 260.30 |
|---|---|
| Linear formula | C11H17NO3 · 1/2H2SO4 |

Hazard statements
- H332Harmful if inhaled
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20 |
| Safety statements (S) | 36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... ADRB2(154) |
|---|
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 Metaproterenol hemisulfate salt used for?
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Metaproterenol hemisulfate salt is used in scientific research, particularly in studies related to bronchodilation, adrenergic receptor function, cell signaling, and neuroscience. It is not for human or veterinary use.
What is the CAS number and chemical formula for Metaproterenol hemisulfate salt?
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The CAS number is 5874-97-5 and the chemical formula is C11H17NO3 · 1/2H2SO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical for research and laboratory use. Purity information can be found on the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling Metaproterenol hemisulfate salt?
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Metaproterenol hemisulfate salt is classified as harmful if inhaled (H332) and requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is Metaproterenol hemisulfate salt packed, shipped, and exported?
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This chemical is carefully packed according to international shipping regulations. Tech Serve Solutions is an experienced global supplier and exporter, ensuring compliant and secure delivery worldwide.
How can I request a sample or obtain a quote for Metaproterenol hemisulfate salt?
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To request a sample or obtain a quote, please contact our sales team through the website or by phone, providing the product name and CAS number.
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