Tos-PEG3-O-C1-CH3COO CAS NO.: 855120-17-1
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Category：Biomedicine Own Brand：MT /MOQ:100KG /From China/ B2B only.
Introduction
CAS NO.: 855120-17-1
Product purity: ≥95%
Molecular formula: C16H24O8S
Molecular weight: 376.42
Product Usage: Used in medical research, drug release, nanotechnology and new material research, cell culture. As well as in ligand research, peptide synthesis support, grafted polymer compounds, new materials and polyethylene glycol modified functional coatings and other active compounds.
Basic Information
| Item | Description |
|---|---|
| Full Name | Tosyl-PEG3-O-C1-CH3COO |
| CAS Number | 855120-17-1 |
| Molecular Formula | C16H24O8S |
| Molecular Weight | 376.42 |
| Purity | ≥95% |
| Appearance | White to pale yellow solid |
| Solubility | Soluble in water, DMSO, DMF, DCM |
| Storage Conditions | -5°C, dry, protected from light |
Detailed Information
| Item | Description |
|---|---|
| Structure | Tos-PEG3-O-C1-CH3COO contains a tosylate (Ts) group, a PEG chain with three ethylene oxide units, and a methyl acetate group. |
| Reactivity | The tosylate group is a good leaving group, making the compound suitable for nucleophilic substitution reactions. The methyl acetate group can be hydrolyzed to form a carboxylate. |
| Applications | – PROTAC Synthesis: Used as a linker in the synthesis of PROTACs (Proteolysis Targeting Chimeras) for targeted protein degradation.<br>- Medical Research: Applied in drug release, nanotechnology, and cell culture.<br>- Material Science: Used in the synthesis of functional coatings and polymers. |
| Advantages | High biocompatibility, good solubility, and versatile reactivity. Suitable for various bioconjugation and material science applications. |
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