Quirestine
Quirestine (CAS 41663-80-3), with the molecular formula C12H24IN and a molecular weight of 309.23 g/mol, is a chemical compound supplied by Tech Serve Solutions. It exists as a colorless powder. Quirestine is primarily utilised in research contexts, particularly within cell biology, neuroscience, and the study of ion channels and neurotransmission, serving as an antagonist.
- IUPAC
- 1,2,2,6,6-pentamethylquinicludinium iodide,Imechine
- Synonyms
- 1,2,2,6,6-pentamethylquiniclidinium iodideImechine

Neuroscience Research
Quirestine is employed as a tool in neuroscience research to investigate neurotransmission pathways and the function of ion channels, particularly nicotinic acetylcholine receptors.
Cell Signaling Studies
This compound serves as an antagonist in studies related to cell signaling, helping researchers elucidate complex biological processes at the cellular level.
Ion Channel Modulation Research
Researchers utilise Quirestine to explore the mechanisms of ligand-gated ion channels, contributing to a deeper understanding of their role in physiological functions.
| Molecular weight | 309.23 |
|---|---|
| Empirical formula | C12H24IN |
| Assay | ≥98% (TLC) |
| Form | powder |
| Colour | colorless |
| Melting point | 238-242 °C(lit.) |

Hazard statements
- H301Toxic if swallowed
Precautionary statements
- P301IF SWALLOWED
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| 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 Quirestine used for?
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Quirestine is primarily used in research, particularly in neuroscience, cell biology, and studies involving ion channels and neurotransmission, acting as an antagonist.
What are the CAS number and formula for Quirestine?
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The CAS number for Quirestine is 41663-80-3, and its molecular formula is C12H24IN.
What grade and purity does Tech Serve Solutions supply for Quirestine?
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Tech Serve Solutions supplies Quirestine with an assay of ≥98% (TLC). We do not represent this product as USP, BP, or EP grade.
How should Quirestine be handled safely?
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Quirestine is classified as Danger with hazard statement H301 (Toxic if swallowed). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, faceshields, and gloves. Avoid ingestion.
How is Quirestine packed, shipped, and exported?
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Quirestine is packed, shipped, and exported according to relevant safety and transportation regulations, including UN 2811 classification for transport.
How can I request a sample or quote for Quirestine?
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Please contact our sales team via the website or direct email to request a sample or a quote for Quirestine.
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