1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid)
1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid), CAS 91987-74-5, presents as a complex phosphonic acid derivative with the molecular formula C12H32N4O12P4. This compound serves as a valuable organic building block in chemical synthesis. Its unique structure makes it suitable for research and development purposes within the chemical and materials science sectors, contributing to the advancement of novel chemical entities and processes.
- Synonyms
- 10-Tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid)91987-74-5C12H32N4O12P4

Chemical Synthesis Intermediate
Utilised as a foundational component in the multi-step synthesis of more complex organic molecules. Its phosphonic acid functionalities offer reactive sites for further chemical modification.
Research and Development
Employed in laboratory settings for exploring new chemical reactions and developing novel compounds. Its specific structural features are of interest for advanced materials research.
Phosphorus Compound Chemistry
Acts as a key reagent in the study and application of phosphorus-containing organic compounds. Useful for investigating the properties and reactivity of phosphonates.
| Molecular weight | 548.30 |
|---|---|
| Empirical formula | C12H32N4O12P4 |
| Assay | ≥97.0% (CHN) |

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 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid) used for?
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This compound is primarily used as a building block in chemical synthesis and for research and development purposes in chemistry and materials science.
What is the CAS number and molecular formula for this compound?
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The CAS number is 91987-74-5 and the molecular formula is C12H32N4O12P4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥97.0% (CHN). We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid) be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid inhalation of dust and ensure adequate ventilation. This compound is classified as a Warning with hazards H315 (causes skin irritation), H319 (causes serious eye irritation), and H335 (may cause respiratory irritation).
Is this chemical controlled or scheduled?
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The provided data does not indicate that this chemical is controlled or scheduled.
How is 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid) packaged and exported?
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Tech Serve Solutions specialises in the global supply and export of fine chemicals, ensuring appropriate packaging for safe transit worldwide.
How can I request a sample or quote?
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Please contact our sales team through our website or by phone to request a sample or obtain a quotation for 1,4,7,10-Tetraazacyclododecane-1,4,7,10-tetrayl-tetrakis(methylphosphonic acid).
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