Levalbuterol hydrochloride
Levalbuterol hydrochloride (CAS 50293-90-8), with the empirical formula C13H21NO3 · HCl and a molecular weight of 275.77 g/mol, is a white to tan powder. This compound is primarily utilised for its role in β2-adrenergic-mediated cell signalling studies. It serves as a valuable research chemical for investigations within cell biology and neuroscience, specifically concerning neurotransmission.
- IUPAC
- (R)-salbutamol hydrochloride,Levosalbutamol hydrochloride
- Synonyms
- (R)-salbutamol hydrochlorideLevosalbutamol hydrochloride

Cell Signaling Research
Levalbuterol hydrochloride is employed in studies investigating β2-adrenergic receptor-mediated cellular responses. Its selective agonism allows researchers to probe signalling pathways involved in various physiological processes.
Neuroscience Investigations
This compound can be utilised in neuroscience research to understand the role of adrenergic signalling in neuronal function and neurotransmission. Its application aids in exploring cellular mechanisms within the nervous system.
Bioactive Molecule Studies
As a bioactive small molecule, levalbuterol hydrochloride is useful for in vitro studies focusing on cellular processes and molecular interactions, contributing to the broader understanding of biological systems.
| Molecular weight | 275.77 |
|---|---|
| Empirical formula | C13H21NO3 · HCl |
| Assay | ≥98% (HPLC) |
| Form | powder |
| Colour | white to tan |
| Solubility | H2O: ≥15 mg/mL |
| Optical activity | [α]/D -25 to -35°, c = 0.1 in H2O |
| Storage temperature | 2-8°C |
| Application | Levalbuterol hydrochloride may be used in β2-adrenergic-mediated cell signaling studies. |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Storage Condition | desiccated |
|---|
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 Levalbuterol hydrochloride used for?
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Levalbuterol hydrochloride is used in research for studies involving β2-adrenergic-mediated cell signaling, cellular biology, and neuroscience, including neurotransmission.
What is the CAS number and formula for Levalbuterol hydrochloride?
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The CAS number is 50293-90-8, and the empirical formula is C13H21NO3 · HCl.
What grade and purity does Tech Serve Solutions supply for Levalbuterol hydrochloride?
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Tech Serve Solutions supplies Levalbuterol hydrochloride with an assay of ≥98% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should Levalbuterol hydrochloride be handled safely?
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Levalbuterol hydrochloride is classified with GHS symbols for corrosion and exclamation mark, and carries a Danger signal word. It is harmful if swallowed, causes skin irritation, serious eye damage, and may cause respiratory irritation. Handle with appropriate personal protective equipment, ensure adequate ventilation, and avoid contact with eyes, skin, and clothing.
How is Levalbuterol hydrochloride packed and shipped?
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Levalbuterol hydrochloride is typically supplied as a white to tan powder. Storage is recommended at 2-8°C in a desiccated state. TSS is a specialist global supplier and exporter of fine chemicals.
How can I request a sample or quote for Levalbuterol hydrochloride?
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Please contact our sales team through the website to request a sample or a quotation for Levalbuterol hydrochloride.
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