Dequalinium iodide
Dequalinium iodide (CAS: 2019-42-3), with the molecular formula C30H43IN4 and a molecular weight of 586.59, is a chemical compound supplied by Tech Serve Solutions. It is primarily utilized as a building block and intermediate in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its structural features make it a valuable reagent for researchers and chemists involved in the development of novel compounds and materials.
- IUPAC
- 1,1′-Decamethylenebis(4-aminoquinaldinium iodide)
- Synonyms
- 1,1′-Decamethylenebis(4-aminoquinaldinium iodide)

Chemical Synthesis
Dequalinium iodide serves as a versatile building block in organic synthesis. Its unique structure allows for incorporation into more complex molecules, facilitating the development of new chemical entities.
Heterocyclic Chemistry
As a heterocyclic compound, it is of interest in research focusing on quinoline derivatives. It can be employed in synthetic pathways leading to compounds with potential pharmaceutical or material science applications.
Research Reagent
This compound is suitable for laboratory research and development purposes. It provides chemists with a readily available reagent for exploratory synthetic work and methodology development.
| Molecular weight | 586.59 |
|---|---|
| Empirical formula | C30H43IN4 |
| Melting point | >300 °C (dec.)(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 iodide used for?
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Dequalinium iodide is used as a building block and intermediate in chemical synthesis, particularly within heterocyclic chemistry and for research purposes.
What are the CAS number and formula for Dequalinium iodide?
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The CAS number for Dequalinium iodide is 2019-42-3, and its molecular formula is C30H43IN4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Dequalinium iodide as a research or technical grade chemical. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated in the product specifications.
What are the safety and handling precautions for Dequalinium iodide?
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Dequalinium iodide is classified as a Warning with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, should be used. Handle in a well-ventilated area.
How is Dequalinium iodide packed, shipped, and exported?
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Tech Serve Solutions carefully packs and ships Dequalinium iodide in compliance with all relevant regulations for domestic and international export. Specific packaging details are available upon request.
How can I request a sample or quote for Dequalinium iodide?
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To request a sample or obtain a quote for Dequalinium iodide, please contact our sales team through the website or by phone.
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