Carboxy-PEG4-sulfonic acid - CAS 1817735-25-3

Carboxy-PEG4-sulfonic acid is a PEG linker containing a carboxylic acid and a sulfonic acid end group. The terminal carboxylic acid can participate in reactions with primary amines in the presence of activators such as EDC and HATU. Sulfonic acid can undergo esterification, halogenation and replacement reactions. The hydrophilic PEG linker increases the compound's water solubility in aqueous media.

* Please be kindly noted that our services and products can only be used for research to organizations or companies and not intended for any clinical or individuals.

Molecular Formula
C11H22O9S
Molecular Weight
330.35

Carboxy-PEG4-sulfonic acid

    • Specification
      • Purity
        ≥95%
        Solubility
        Soluble in DMSO, Water
        Appearance
        Colorless Oily Matter
        Storage
        Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        3-[2-[2-[2-(2-sulfoethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
        Synonyms
        1-Sulfo-3,6,9,12-tetraoxapentadecan-15-oic acid; 3,6,9,12-Tetraoxapentadecan-15-oic acid, 1-sulfo-
    • Properties
      • Density
        1.3±0.1 g/cm3
        InChI Key
        AIQWRGDWHOOSMN-UHFFFAOYSA-N
        InChI
        InChI=1S/C11H22O9S/c12-11(13)1-2-17-3-4-18-5-6-19-7-8-20-9-10-21(14,15)16/h1-10H2,(H,12,13)(H,14,15,16)
        Canonical SMILES
        C(COCCOCCOCCOCCS(=O)(=O)O)C(=O)O
Bio Calculators
Stock concentration: *
Desired final volume: *
Desired concentration: *

L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O c22h30n40
g/mol
g
Related Products
BOC Sciences Support

Please contact us with any specific requirements and we will get back to you as soon as possible.


  • Verification code

We invite you to contact us at or through our contact form above for more information about our services and products.

USA
  • International:
  • US & Canada (Toll free):
  • Email:
  • Fax:
UK
  • Email:
Inquiry Basket