Dequalinium chloride hydrate
Dequalinium chloride hydrate (CAS 1255077-34-9) is a potent bioactive small molecule with the formula C30H40Cl2N4 · xH2O. It is known for its ability to modulate ion channel activity, particularly potassium channels. This compound finds application in fundamental research within cell biology and neuroscience, serving as a valuable tool for studying cell signaling pathways and voltage-gated ion channels.
- IUPAC
- 1,1′-Decamethylenebis(4-aminoquinaldinium) dichloride hydrate

Cell Biology Research
Dequalinium chloride hydrate is utilised in cell biology studies to investigate cellular processes. Its properties as a bioactive small molecule make it useful for probing complex cellular signalling mechanisms and understanding ion transport.
Neuroscience Studies
This compound serves as a research tool in neuroscience, aiding the study of cell signaling and the function of ion channels. It is particularly relevant for research involving voltage-gated ion channels and potassium channel modulation.
Ion Channel Modulation
Dequalinium chloride hydrate is employed to investigate the function and regulation of various ion channels. Its specific effects on potassium channels make it a valuable reagent for researchers in this field.
| Molecular weight | 527.57 (anhydrous basis) |
|---|---|
| Empirical formula | C30H40Cl2N4 · xH2O |
| Assay | ≥95% (titration) |
| Melting point | ≥300 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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 Dequalinium chloride hydrate used for?
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Dequalinium chloride hydrate is primarily used in research settings for studying cell biology, cell signaling, neuroscience, and the modulation of ion channels, particularly potassium and voltage-gated ion channels.
What is the CAS number and formula for Dequalinium chloride hydrate?
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The CAS number for Dequalinium chloride hydrate is 1255077-34-9, and its formula is C30H40Cl2N4 · xH2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dequalinium chloride hydrate with an assay of ≥95% by titration. This product is supplied for research and laboratory use; TSS does not represent it as USP, BP, or EP grade.
How should Dequalinium chloride hydrate be handled safely?
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Dequalinium chloride hydrate is a Warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves. Ensure good ventilation.
Is Dequalinium chloride hydrate a controlled substance?
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The provided data does not indicate that Dequalinium chloride hydrate is a controlled substance.
How are Dequalinium chloride hydrate products shipped?
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Tech Serve Solutions exports fine chemicals globally. Specific packaging and shipping details for Dequalinium chloride hydrate will be provided upon inquiry, adhering to all relevant regulations.
How can I request a quote or sample for Dequalinium chloride hydrate?
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To request a quote or sample for Dequalinium chloride hydrate, please contact the Tech Serve Solutions sales team via our website or direct contact information.
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