S-acetyl-PEG4-alcohol
S-acetyl-PEG4-alcohol
CAS: 223611-42-5
Molecular Formula: C10H20O5S
S-acetyl-PEG4-alcohol - Names and Identifiers
S-acetyl-PEG4-alcohol - Physico-chemical Properties
| Molecular Formula | C10H20O5S |
| Molar Mass | 252.33 |
S-acetyl-PEG4-alcohol - Upstream Downstream Industry
| Downstream Products | 1-mercapto-11-hydroxy-3,6,9-trioxaundecane |
S-acetyl-PEG4-alcohol - Introduction
S-acetyl-PEG4-alcohol(S-acetyl-PEG4-alcohol) is a compound with a specific chemical structure whose main properties are as follows:
1. Physical properties: S-acetyl-PEG4-alcohol is a colorless to light yellow liquid, soluble in water and organic solvents.
2. Chemical properties: S-acetyl-PEG4-alcohol has good stability in water and can react with some compounds, such as amino compounds. Its chemical reactivity makes it have a wide range of applications in the field of biomedicine.
Use:
As a functional compound, S-acetyl-PEG4-alcohol has a wide range of applications, including drug delivery systems, contrast agents, nanomedicine, chemical biology and biotechnology. It is mainly used to improve the water solubility and stability of drugs, prolong the circulation time of drugs in the body, and improve the bioavailability of drugs.
Method:
The preparation methods of S-acetyl-PEG4-alcohol are diversified, and the common method is synthesis by acetylation reaction. The specific steps are as follows: firstly, tetraethylene glycol is reacted with acetic anhydride to form an acetyl thioester bond under acidic conditions, thereby obtaining S-acetyl-PEG4-alcohol.
Safety Information:
S-acetyl-PEG4-alcohol are relatively safe compounds under general conditions of use. However, during use, it is still necessary to comply with relevant safety procedures, such as wearing personal protective equipment (such as gloves, safety glasses, laboratory coats, etc.), and avoid contact with skin, mouth and eyes. In addition, it should be stored in a dry, cool place and avoid contact with strong oxidants. In case of inadvertent contact or inhalation, wash the affected area immediately and seek medical attention immediately.
1. Physical properties: S-acetyl-PEG4-alcohol is a colorless to light yellow liquid, soluble in water and organic solvents.
2. Chemical properties: S-acetyl-PEG4-alcohol has good stability in water and can react with some compounds, such as amino compounds. Its chemical reactivity makes it have a wide range of applications in the field of biomedicine.
Use:
As a functional compound, S-acetyl-PEG4-alcohol has a wide range of applications, including drug delivery systems, contrast agents, nanomedicine, chemical biology and biotechnology. It is mainly used to improve the water solubility and stability of drugs, prolong the circulation time of drugs in the body, and improve the bioavailability of drugs.
Method:
The preparation methods of S-acetyl-PEG4-alcohol are diversified, and the common method is synthesis by acetylation reaction. The specific steps are as follows: firstly, tetraethylene glycol is reacted with acetic anhydride to form an acetyl thioester bond under acidic conditions, thereby obtaining S-acetyl-PEG4-alcohol.
Safety Information:
S-acetyl-PEG4-alcohol are relatively safe compounds under general conditions of use. However, during use, it is still necessary to comply with relevant safety procedures, such as wearing personal protective equipment (such as gloves, safety glasses, laboratory coats, etc.), and avoid contact with skin, mouth and eyes. In addition, it should be stored in a dry, cool place and avoid contact with strong oxidants. In case of inadvertent contact or inhalation, wash the affected area immediately and seek medical attention immediately.
Last Update：2024-04-09 20:47:21
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