Hexacyclen
Hexacyclen (CAS: 296-35-5), with the molecular formula C12H30N6 and a molecular weight of 258.41 g/mol, is a macrocyclic amine. It is recognised for its significant chelating and complexation properties, making it valuable in chemical synthesis and as a building block for more complex molecular structures. This compound serves as a versatile reagent in various laboratory and industrial applications.
- IUPAC
- 1,4,7,10,13,16-Hexaazacyclooctadecane

Chelation and Complexation
Hexacyclen is extensively used for its ability to form stable complexes with various metal ions. Its macrocyclic structure allows for selective binding, which is crucial in areas like metal ion sequestration and separation.
Chemical Synthesis
As a synthetic reagent, Hexacyclen acts as a foundational molecule for creating advanced organic compounds. It is particularly useful in the synthesis of supramolecular structures and other complex ligands.
Crown Ether Analogues
Due to its structural similarities to crown ethers, Hexacyclen is employed in research and development involving host-guest chemistry and the study of ion transport mechanisms. It serves as a nitrogen-containing analogue in these investigations.
| Molecular weight | 258.41 |
|---|---|
| Empirical formula | C12H30N6 |
| Assay | ≥97.0% (NT) |
| Melting point | 147-152 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- 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) | 36/38 |
| 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 Hexacyclen used for?
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Hexacyclen is primarily used for chelation and complexation of metal ions, in chemical synthesis, and as a synthetic reagent, often serving as a nitrogen-analogue to crown ethers in host-guest chemistry.
What is the CAS number and chemical formula for Hexacyclen?
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The CAS number for Hexacyclen is 296-35-5, and its chemical formula is C12H30N6.
What grade and purity does Tech Serve Solutions supply for Hexacyclen?
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Tech Serve Solutions supplies Hexacyclen with a minimum assay of ≥97.0%. This product is not represented as USP, BP, EP, or other pharmacopoeia grades.
How should Hexacyclen be handled safely?
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Hexacyclen is a Warning substance that causes skin and eye irritation (H315, H319). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves. Ensure good ventilation.
How is Hexacyclen packed and shipped?
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Hexacyclen is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for Hexacyclen?
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To request a sample or a quote for Hexacyclen, please contact our sales team through the website or by direct inquiry.
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