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Hydroxy-PEG4-propionic acid - CAS 937188-59-5

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Hydroxy-PEG4-acid is a non-cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

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Molecular Formula
C11H22O7
Molecular Weight
266.29

Hydroxy-PEG4-propionic acid

    • Specification
      • Purity
        >98.0%
        Solubility
        Soluble in DMSO
        Appearance
        Pale Yellow or Colorless Oily Matter
        Shelf Life
        -20°C 3 years powder; -80°C 2 years in solvent
        Storage
        Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
        Shipping
        Room temperature, or blue ice upon request.
        IUPAC Name
        3-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
        Synonyms
        OH-PEG4-COOH; HO-PEG4-Propionic acid; HO-PEG4-CH2CH2COOH; Hydroxy-PEG4-acid; 1-Hydroxy-3,6,9,12-tetraoxapentadecan-15-oic acid; 15-Hydroxy-4,7,10,13-tetraoxapentadecanoic Acid; α,ω-hydroxy-propionic acid tetraethylene glycol; 4,7,10,13-Tetraoxapentadecanoic acid, 15-hydroxy-; 3,6,9,12-Tetraoxapentadecan-15-oic acid, 1-hydroxy-
    • Properties
      • Boiling Point
        420.7±40.0 °C at 760 mmHg
        Density
        1.169±0.06 g/cm3 (Predicted)
        InChI Key
        UQWLGZFJGVEDCQ-UHFFFAOYSA-N
        InChI
        InChI=1S/C11H22O7/c12-2-4-16-6-8-18-10-9-17-7-5-15-3-1-11(13)14/h12H,1-10H2,(H,13,14)
        Canonical SMILES
        C(COCCOCCOCCOCCO)C(=O)O
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Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
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Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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