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Fmoc-Ser(tBu)-OH is a protected serine derivative widely applied in peptide synthesis and chemical biology. Fmoc-Ser(tBu)-OH, bearing a tert-butyl-protected hydroxyl group, provides selectivity and stability during synthetic processes, enabling its use in the assembly of peptides, biomaterials, and research compounds across diverse life science applications.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 25 g | $29 | - | In Stock |
| Description | Fmoc-Ser(tBu)-OH is a protected serine derivative widely applied in peptide synthesis and chemical biology. Fmoc-Ser(tBu)-OH, bearing a tert-butyl-protected hydroxyl group, provides selectivity and stability during synthetic processes, enabling its use in the assembly of peptides, biomaterials, and research compounds across diverse life science applications. |
| In vitro | Fmoc-Ser(tBu)-OH serves as an N-terminal protecting reagent applied in peptide synthesis [1]. Reported applications include: achieving cyclization steps through chemoselective serine ligation in the total synthesis of the antibiotic daptomycin [2]; preparing MUC1 (a T-cell helper peptide) via repeated pentafluorophenyl ester-mediated fragment condensation [3]; and being utilized in the linear solid-phase peptide synthesis of ubiquitin and diubiquitin [4]. |
| Molecular Weight | 383.44 |
| Formula | C22H25NO5 |
| Cas No. | 71989-33-8 |
| Smiles | C(OC(N[C@@H](COC(C)(C)C)C(O)=O)=O)C1C=2C(C=3C1=CC=CC3)=CC=CC2 |
| Sequence | Fmoc-Ser(tBu)-OH |
| Sequence Short | X |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMSO: ≥ 80 mg/mL, Sonication is recommended. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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