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Propargyl-PEG4-Tos

Propargyl-PEG4-Tos

Catalog Number:

PG01493655ALA

Mfr. No.:

P595923-100mg; P595923-250mg; P595923-500mg

Price:

$713

Size:

Quantity:

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- Overview
  - Propargyl-PEG4-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
    
    1119249-30-7
    
    Purity
    
    98%
    
    Storage
    
    Store at -20°C
    
    Shipping
    
    Dry ice
    
    SMILES
    
    CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCC#C
    
    InChi
    
    InChI=1S/C14H18O5S/c1-3-8-17-9-10-18-11-12-19-20(15,16)14-6-4-13(2)5-7-14/h1,4-7H,8-12H2,2H3
    
    InChi Key
    
    XOLBARIQCXNLPS-UHFFFAOYSA-N
    
    PubChem CID
    
    25199393
    
    Others
    
    IUPAC Name: 2-(2-prop-2-ynoxyethoxy)ethyl 4-methylbenzenesulfonate
    
    * For research use only. Not for use in human or animal.

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