1,4,8,11-Tetraazacyclotetradecane-5,12-dione dihydrate
1,4,8,11-Tetraazacyclotetradecane-5,12-dione dihydrate (CAS: 329913-14-6) is a cyclam derivative with a molecular weight of 264.32 g/mol. This compound, represented by the empirical formula C10H20N4O2 · 2H2O, functions as a versatile building block in chemical synthesis. Its well-defined structure makes it suitable for applications in coordination chemistry and the development of complexing agents. Available from Tech Serve Solutions, it meets stringent quality standards for research and development purposes.
- IUPAC
- 5,12-Dioxocyclam
- Synonyms
- 11-Tetraazacyclotetradecane-5,12-dione dihydrate5,12-Dioxocyclam dihydrate329913-14-6

Chemical Synthesis Intermediate
Serves as a key intermediate in organic synthesis, enabling the construction of more complex molecular architectures. Its reactive sites allow for further functionalization in multi-step synthetic routes.
Coordination Chemistry
The tetraazacyclotetradecane core is known for its ability to form stable complexes with various metal ions. This property makes it valuable for developing novel coordination compounds and catalysts.
Research and Development
Utilised in academic and industrial research settings for exploring new chemical reactions, materials, and therapeutic agents. Its dihydrate form offers specific handling and solubility characteristics.
| Molecular weight | 264.32 |
|---|---|
| Empirical formula | C10H20N4O2 · 2H2O |
| Assay | ≥98.0% (GC) |

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
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 1,4,8,11-Tetraazacyclotetradecane-5,12-dione dihydrate used for?
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This compound is primarily used as an intermediate in chemical synthesis and in coordination chemistry research due to its cyclam structure, which can complex with metal ions.
What is the CAS number and formula for 1,4,8,11-Tetraazacyclotetradecane-5,12-dione dihydrate?
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The CAS number is 329913-14-6, and the empirical formula is C10H20N4O2 · 2H2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound with a purity of ≥98.0% (GC). This product is intended for technical and research use and is not represented as USP, BP, EP, or other pharmacopoeia grades.
What are the safety considerations for handling this chemical?
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This compound is a Warning chemical that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment in a well-ventilated area, avoiding contact with skin, eyes, and clothing.
How is this chemical packed, shipped, and exported by TSS?
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Tech Serve Solutions expertly packs, ships, and exports fine chemicals globally, adhering to all relevant shipping regulations and safety standards to ensure product integrity and safe arrival.
How can I request a sample or quote for this product?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team via our website or by phone, providing the product name and CAS number.
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