TargetMol

Hydroxy-PEG4-acid sodium

Product Code:
 
TAR-TYD-02062
Product Group:
 
Inhibitors and Activators
Supplier:
 
TargetMol
Regulatory Status:
 
RUO
Shipping:
 
cool pack
Storage:
 
-20°C
1 / 1
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TAR-TYD-02062-10mg10 mgEnquire
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TAR-TYD-02062-50mg50 mgEnquire
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This product comes from: Austria.
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Further Information

Bioactivity:
Hydroxy-PEG4-acid sodium is a PEG linker featuring both a hydroxyl group and a terminal carboxylic acid (in its sodium salt form). The free acid form is unstable due to the reaction between OH and PEG-COOH groups, resulting in polymer formation. However, the sodium salt form remains stable during storage and transport. The terminal carboxylic acid can react with primary amine groups in the presence of activators such as EDC or HATU to form stable amide bonds. The hydrophilic PEG spacer enhances solubility in aqueous media. The hydroxyl group can be further derivatized or substituted with other reactive functional groups.
CAS Number:
2468714-92-1
Formula:
C11H22NaO7
Molwt:
289.278
SMILES:
[Na].O=C(O)CCOCCOCCOCCOCCO

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