OTs-PEG1-NHCbz

Overview

OTs-PEG1-NHCbz is a PEG linker containing a tosyl group and benzyl (Cbz) protecting group. The hydrophilic PEG spacer increases the water solubility of the compound in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The benzyl protecting group can be removed via hydrogenolysis to form a free amine.

Application

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Product Information

• Catalog No.: HY-W451433
• CAS No.: 144208-62-8
• Molecular Formula: C19H23NO6S
• Molecular Weight: 393.45
• Purity: 99.98%
• Storage: Pure form -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
• Availability: In-stock

Source

Original product source