Fmoc-Dap(Alloc)-OH
Fmoc-Dap(Alloc)-OH (CAS: 188970-92-5) is a protected amino acid derivative with the molecular formula C22H22N2O6 and a molecular weight of 410.42 g/mol. This compound serves as a valuable building block in peptide synthesis and chemical biology research. Its unique protecting group strategy allows for selective deprotection and incorporation into complex peptide sequences, facilitating the study of protein function and the development of novel therapeutic agents.
- IUPAC
- Nα-Fmoc-Nβ-Alloc-L-2,3-diaminopropionic acid,Nβ-Alloc-Nα-Fmoc-L-2,3-diaminopropionic acid,Nβ-Allyloxycarbonyl-Nα-Fmoc-L-2,3-diaminopropionic acid
- Synonyms
- Nα-Fmoc-Nβ-Alloc-L-2,3-diaminopropionic acidNβ-Alloc-Nα-Fmoc-L-2,3-diaminopropionic acidNβ-Allyloxycarbonyl-Nα-Fmoc-L-2,3-diaminopropionic acid

Peptide Synthesis
Fmoc-Dap(Alloc)-OH is utilised in solid-phase and solution-phase peptide synthesis. The orthogonal protecting groups (Fmoc and Alloc) enable stepwise elongation of peptide chains with precise control over side-chain functionalisation.
Chemical Biology
This unnatural amino acid derivative finds application in the construction of peptides for biochemical studies. It can be used to introduce specific modifications or labels into peptides, aiding in the investigation of biological pathways and interactions.
Drug Discovery
As a specialised amino acid, Fmoc-Dap(Alloc)-OH is employed in the synthesis of peptidomimetics and modified peptides with potential therapeutic properties. Its incorporation can modulate pharmacokinetic profiles and target binding affinities.
| Molecular weight | 410.42 |
|---|---|
| Empirical formula | C22H22N2O6 |
| Assay | ≥98.5% (HPLC) |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 Fmoc-Dap(Alloc)-OH used for?
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Fmoc-Dap(Alloc)-OH is primarily used as a building block in peptide synthesis and chemical biology research, enabling the creation of complex and modified peptides.
What is the CAS number and molecular formula for Fmoc-Dap(Alloc)-OH?
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The CAS number is 188970-92-5, and the molecular formula is C22H22N2O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Fmoc-Dap(Alloc)-OH with a purity of ≥98.5% (HPLC). We do not represent this product as USP, BP, or EP grade.
How should Fmoc-Dap(Alloc)-OH be handled and stored?
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Handle Fmoc-Dap(Alloc)-OH with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. Store at 2-8°C.
Is Fmoc-Dap(Alloc)-OH a controlled substance?
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The provided data does not indicate that Fmoc-Dap(Alloc)-OH is a controlled substance.
How can I request a sample or quote for Fmoc-Dap(Alloc)-OH?
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Please contact our sales team via the website to request a sample or obtain a quote for Fmoc-Dap(Alloc)-OH.
How is Fmoc-Dap(Alloc)-OH packed and shipped?
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Fmoc-Dap(Alloc)-OH is packed and exported according to industry standards for fine chemicals, ensuring product integrity during transit. Specific packaging details are available upon request.
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