Azido-PEG2-CH2COOH CHA

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Azido-PEG2-CH2COOH (CHA) is a azido-modified PEG2 acid, can be used as a click chemistry reagent. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.

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  • CAS No.: 2098500-94-6
  • Formula: C12H24N4O4
  • Molecular Weight:288.34
  • Storage:

    4°C, sealed storage, away from moisture

    * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

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100 mg

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