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Bis-PEG4-acetic acid - CAS 77855-75-5

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

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Molecular Formula
C12H22O9
Molecular Weight
310.30

Bis-PEG4-acetic acid

    • Specification
      • Purity
        ≥95%
        Solubility
        Soluble in DMF, DMSO, Water
        Appearance
        Colorless Oily Matter
        Storage
        Store at 2-8°C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        2-[2-[2-[2-[2-(carboxymethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
        Synonyms
        COOH-CH2-PEG5-CH2-COOH; COOH-CH2-PEG4-CH2-COOH; 3,6,9,12,15-Pentaoxaheptadecanedioic acid; 3,6,9,12,15-Pentaoxaheptadecane-1,17-dioic acid; HOOCCH2O-PEG4-CH2COOH; 2,2'-[Oxybis(ethyleneoxyethyleneoxy)]diacetic acid
    • Properties
      • Boiling Point
        495.8±40.0 °C at 760 mmHg
        Density
        1.252±0.06 g/cm3 (Predicted)
        InChI Key
        WIVPWKOWHCVJKT-UHFFFAOYSA-N
        InChI
        InChI=1S/C12H22O9/c13-11(14)9-20-7-5-18-3-1-17-2-4-19-6-8-21-10-12(15)16/h1-10H2,(H,13,14)(H,15,16)
        Canonical SMILES
        C(COCCOCC(=O)O)OCCOCCOCC(=O)O
    • Preparing Stock Solutions
      • ConcentrationVolumeMass1 mg5 mg10 mg
        1 mM3.2227 mL16.1134 mL32.2269 mL
        5 mM0.6445 mL3.2227 mL6.4454 mL
        10 mM0.3223 mL1.6113 mL3.2227 mL
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

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