Thio-PEG12-acid
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- Product name: Thio-PEG12-acid
- CAS: 1032347-93-5
- MF: C27H54O14S
- MW: 634.77426
- EINECS:
- MDL Number:MFCD21363238
- Synonyms:HS-PEG12-CH2CH2COOH;Thio-PEG12-acid;Thiol-PEG12-acid;Thiol-PEG12-propionic acid;SH-PEG12-COOH;Thio-PEG18-acid;HS-PEG12-COOH;α-Mercapto-ω-carboxy Polyethylene Glycol
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Properties
storage temp. :Refrigerator
solubility :DMSO (Slightly), Methanol (Slightly)
form :Oil
color :Colourless to Light Yellow Sitcky
solubility :DMSO (Slightly), Methanol (Slightly)
form :Oil
color :Colourless to Light Yellow Sitcky
Safety Information
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Description
Thiol-PEG12-acid is a PEG linker containing a thiol group and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.Related product price
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