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Mal-PEG4-acid - CAS 518044-41-2

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Mal-PEG4-acid is a polyethylene glycol (PEG)-based PROTAC linker. Mal-PEG4-acid can be used in the synthesis of a series of PROTACs.

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Molecular Formula
C15H23NO8
Molecular Weight
345.35

Mal-PEG4-acid

    • Specification
      • Related CAS
        357277-61-3 (polymer) 2422928-26-3 (polymer)
        Purity
        >95%
        Solubility
        Soluble in DCM, Water
        Appearance
        Pale Yellow Oily Liquid
        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-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid
        Synonyms
        Mal-PEG4-CH2CH2COOH; Maleimide-PEG4-CH2CH2COOH; Mal-PEG4-COOH; Mal-PEG4-propionic acid; 1-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-3,6,9,12-tetraoxapentadecan-15-oic acid; 15-maleinimido-4,7,10,13-tetroxapentadecanoic acid; 3,6,9,12-Tetraoxapentadecan-15-oic acid, 1-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-
    • Properties
      • Boiling Point
        520.1±50.0 °C at 760 mmHg
        Density
        1.268±0.06 g/cm3 (Predicted)
        InChI Key
        BTFZSOVKVDCKQD-UHFFFAOYSA-N
        InChI
        InChI=1S/C15H23NO8/c17-13-1-2-14(18)16(13)4-6-22-8-10-24-12-11-23-9-7-21-5-3-15(19)20/h1-2H,3-12H2,(H,19,20)
        Canonical SMILES
        C1=CC(=O)N(C1=O)CCOCCOCCOCCOCCC(=O)O
    • Preparing Stock Solutions
      • ConcentrationVolumeMass1 mg5 mg10 mg
        1 mM2.8956 mL14.4781 mL28.9561 mL
        5 mM0.5791 mL2.8956 mL5.7912 mL
        10 mM0.2896 mL1.4478 mL2.8956 mL
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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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