Ajmalicine
Ajmalicine (CAS 483-04-5), with the molecular formula C21H24N2O3 and a molecular weight of 352.43 g/mol, is an alkaloid compound. It is recognised for its role in cell biology and metabolic studies. Ajmalicine serves as a valuable research tool, particularly for investigating its antagonist effects on adrenergic and nicotinic receptors. This compound is supplied by Tech Serve Solutions for laboratory and research applications.
- IUPAC
- δ-Yohimbine,Py-Tetrahydroserpentine,Raubasine
- Synonyms
- δ-YohimbinePy-TetrahydroserpentineRaubasine

Adrenergic Receptor Research
Ajmalicine is employed as a pharmacological tool to investigate the function and modulation of adrenergic receptors. Its antagonist properties allow researchers to study receptor signalling pathways and potential therapeutic interventions.
Nicotinic Receptor Studies
This alkaloid is utilised in research focused on nicotinic acetylcholine receptors. Understanding its interaction with these receptors can provide insights into neurological processes and potential drug targets.
Cell Biology Investigations
As a compound relevant to cell biology, Ajmalicine can be used in studies exploring cellular mechanisms, signalling cascades, and the physiological effects of alkaloid compounds within biological systems.
Metabolomics and Metabolic Pathways
Ajmalicine is relevant in metabolomics research, aiding in the identification and quantification of metabolites and the study of metabolic pathways, particularly within the context of terpenoid metabolism.
| Molecular weight | 352.43 |
|---|---|
| Empirical formula | C21H24N2O3 |
| Assay | ≥98.0% (HPLC) |
| Optical activity | [α]/D -65±3°, c = 1 in chloroform |
| Storage temperature | 2-8°C |
| Application | Ajmalicine (δ-Yohimbine, Py-Tetrahydroserpentine, Raubasine) is an alkaloid used to study its effects as an antagonist of adrenergic and nicotinic receptors. |
| Melting point | ~258 °C (dec.) |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 Ajmalicine used for?
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Ajmalicine is used in scientific research, primarily as an antagonist of adrenergic and nicotinic receptors, and for studies in cell biology and metabolomics.
What is the CAS number and formula for Ajmalicine?
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The CAS number for Ajmalicine is 483-04-5, and its empirical formula is C21H24N2O3.
What grade and purity does Tech Serve Solutions supply for Ajmalicine?
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Tech Serve Solutions supplies Ajmalicine with a purity of ≥98.0% as determined by HPLC. TSS does not represent this product as USP, BP, EP, or pharmaceutical grade.
How should Ajmalicine be handled and stored?
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Ajmalicine is classified as harmful if swallowed (H302) and should be handled with appropriate personal protective equipment. It is recommended to store Ajmalicine at 2-8°C.
Is Ajmalicine a controlled substance?
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The provided data does not indicate that Ajmalicine is a controlled substance. Please consult relevant local regulations for specific compliance.
How is Ajmalicine packed and shipped?
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Ajmalicine is carefully packed to ensure safe transport and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Ajmalicine?
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To request a sample or a quotation for Ajmalicine, please contact the Tech Serve Solutions sales team through our official website or listed contact channels.
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