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Propargyl-PEG2-Tos

Propargyl-PEG2-Tos

Catalog Number:
PG01493628ALA
Mfr. No.:
P596128-250mg; P596128-500mg; P596128-1g
Price:
$1,154
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      • Overview

        • Propargyl-PEG2-Tos is a PEG derivative containing a tosyl group and a propargyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

          Please contact us at for specific academic pricing.

      • Properties
        • CAS Number
          145916-41-2
          Molecular Formula
          C12H14O4S
          Molecular Weight
          254.3
          Purity
          98%
          Storage
          Store at -20°C
          Shipping
          Dry ice
          SMILES
          CC1=CC=C(C=C1)S(=O)(=O)OCCOCC#C
          InChi
          InChI=1S/C12H14O4S/c1-3-8-15-9-10-16-17(13,14)12-6-4-11(2)5-7-12/h1,4-7H,8-10H2,2H3
          InChi Key
          KTEIFCKZGZZTHP-UHFFFAOYSA-N
          PubChem CID
          15649305
          Others
          IUPAC Name: 2-prop-2-ynoxyethyl 4-methylbenzenesulfonate

          * For research use only. Not for use in human or animal.

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