N-Fmoc-1,6-hexanediamine hydrobromide
N-Fmoc-1,6-hexanediamine hydrobromide (CAS: 352351-56-5) is a valuable organic building block and bifunctional linker with a molecular weight of 419.36 g/mol. This compound features the Fmoc protecting group on one amine of 1,6-hexanediamine, with the other amine present as a hydrobromide salt. It is primarily used in chemical synthesis and research applications, particularly in the development of peptides and complex organic molecules.
- IUPAC
- 9-Fluorenylmethyl N-(6-aminohexyl)carbamate hydrobromide,N-Fmoc-1,6-diaminohexane hydrobromide
- Synonyms
- 9-Fluorenylmethyl N-(6-aminohexyl)carbamate hydrobromideN-Fmoc-1,6-diaminohexane hydrobromide

Peptide Synthesis
Serves as a key building block in solid-phase peptide synthesis, allowing for controlled incorporation of a functionalised diamine linker.
Organic Synthesis
Utilised as a versatile reagent in the construction of more complex organic structures and functional molecules.
Bioconjugation
Enables the facile introduction of a protected diamine moiety for subsequent conjugation with biomolecules or surfaces.
Linker Chemistry
Functions as a bifunctional linker, facilitating the connection between two different molecular entities in chemical research.
| Molecular weight | 419.36 |
|---|---|
| Empirical formula | C21H26N2O2 · HBr |
| Assay | ≥98.0% (AT) |
| Storage temperature | 2-8°C |
| Melting point | ~153 °C (dec.) |

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 N-Fmoc-1,6-hexanediamine hydrobromide used for?
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This compound is primarily used as a building block in organic synthesis and peptide synthesis, acting as a bifunctional linker.
What is the CAS number and formula for N-Fmoc-1,6-hexanediamine hydrobromide?
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The CAS number is 352351-56-5, and the empirical formula is C21H26N2O2 · HBr.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Fmoc-1,6-hexanediamine hydrobromide with a purity of ≥98.0% (AT). TSS does not represent this product as USP, BP, or EP grade.
What are the safety and handling recommendations for this product?
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This compound is a warning substance that can cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment including a dust mask (type N95), eyeshields, and gloves should be used. Handle in a well-ventilated area.
How is N-Fmoc-1,6-hexanediamine hydrobromide packed and shipped?
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Products are carefully packed and exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample?
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Please contact our sales team through the website to request a quote or sample of N-Fmoc-1,6-hexanediamine hydrobromide.
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