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mPEG7-bromide - CAS 104518-25-4

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mPEG7-bromide is a PEG linker containing a bromide group. The bromide (Br) is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

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Molecular Formula
C15H31BrO7
Molecular Weight
403.31

mPEG7-bromide

    • Specification
      • Purity
        >96%
        Appearance
        Pale Yellow or Colorless Oily Liquid
        Storage
        Sealed in dry, 2-8 °C
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        1-[2-[2-[2-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]-2-methoxyethane
        Synonyms
        m-PEG7-Br; 22-Bromo-2,5,8,11,14,17,20-heptaoxadocosane; Bromo-PEG7-methoxy; m-PEG7-bromide; 2,5,8,11,14,17,20-Heptaoxadocosane, 22-bromo-; 1-bromo-2-(2-(2-(2-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethoxy)ethane; Methoxy hepta(ethylene glycol)bromide
    • Properties
      • Boiling Point
        424.9±40.0 °C at 760 mmHg
        Density
        1.208±0.06 g/cm3
        InChI Key
        YUFIIJSCVFVGJO-UHFFFAOYSA-N
        InChI
        InChI=1S/C15H31BrO7/c1-17-4-5-19-8-9-21-12-13-23-15-14-22-11-10-20-7-6-18-3-2-16/h2-15H2,1H3
        Canonical SMILES
        COCCOCCOCCOCCOCCOCCOCCBr
Bio Calculators
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L

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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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