N-Boc-1,11-diamino-3,6,9-trioxaundecane oxalate salt
N-Boc-1,11-diamino-3,6,9-trioxaundecane oxalate salt (CAS: 101187-40-0) is a protected diamine building block with the molecular formula C13H28N2O5 · C2H2O4. This compound serves as a valuable intermediate in organic synthesis, particularly for the construction of complex molecules. Its protected amine functionalities and trioxaundecane linker make it suitable for applications requiring specific chain lengths and reactive sites in pharmaceutical and material science research.
- IUPAC
- N-Boc-2,2′-[oxybis(ethylenoxy)]diethylamine oxalate salt
- Synonyms
- 1,11-diamino-3,6,9-trioxaundecane oxalate saltN-Boc-2,2′-[oxybis(ethylenoxy)]diethylamine oxalate salt

Organic Synthesis Intermediate
Utilised as a building block in the synthesis of more complex organic molecules, offering protected amine groups for controlled reactions. It is particularly useful in multi-step synthetic routes where sequential functionalisation is required.
Pharmaceutical Research
Serves as a precursor or intermediate in the development of novel pharmaceutical compounds. The molecule's structure can be incorporated into potential drug candidates for various therapeutic areas.
Material Science
The unique polyether diamine structure can be employed in the synthesis of specialized polymers, dendrimers, or functional materials. It enables the introduction of specific repeating units and reactive termini.
| Molecular weight | 382.41 |
|---|---|
| Empirical formula | C13H28N2O5 · C2H2O4 |
| Assay | ≥97.0% (TLC) |
| Impurities tested | ≤3.0% water |

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 |
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 N-Boc-1,11-diamino-3,6,9-trioxaundecane oxalate salt used for?
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This compound is primarily used as a building block in organic synthesis, particularly in pharmaceutical research and material science, due to its protected diamine and trioxaundecane structure.
What are the CAS number and formula for this chemical?
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The free base CAS number is 101187-40-0. The empirical formula for the oxalate salt is C13H28N2O5 · C2H2O4.
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% as determined by TLC. We do not represent this product as USP, BP, or EP grade.
How should N-Boc-1,11-diamino-3,6,9-trioxaundecane oxalate salt be handled safely?
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This compound is a warning irritant. Handle with a dust mask (type N95 US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. In case of contact, rinse immediately with plenty of water.
Is this chemical available for international export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including N-Boc-1,11-diamino-3,6,9-trioxaundecane oxalate salt.
How can I request a quote or sample?
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Please contact our sales team via the website or telephone to request a quote or sample for N-Boc-1,11-diamino-3,6,9-trioxaundecane oxalate salt.
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