Biotin-PEG4-alkyne - CAS 1458576-00-5

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

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Molecular Formula
C₂₁H₃₅N₃O₆S
Molecular Weight
457.58

Biotin-PEG4-alkyne

    • Specification
      • Purity
        >95%
        Solubility
        In DMSO: 100 mg/mL (218.54 mM; Need ultrasonic)
        Appearance
        Transparent Liquid
        Storage
        Powder, -20°C, 3 years; 4°C, 2 years; In solvent, -80°C, 6 months; -20°C, 1 month
        Shipping
        Room temperature in continental US; may vary elsewhere.
        IUPAC Name
        5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethyl]pentanamide
    • Properties
      • InChI Key
        SKMJWNZZFUDLKQ-BJLQDIEVSA-N
        InChI
        InChI=1S/C21H35N3O6S/c1-2-8-27-10-12-29-14-15-30-13-11-28-9-7-22-19(25)6-4-3-5-18-20-17(16-31-18)23-21(26)24-20/h1,17-18,20H,3-16H2,(H,22,25)(H2,23,24,26)/t17-,18-,20-/m0/s1
        Canonical SMILES
        C#CCOCCOCCOCCOCCNC(=O)CCCCC1C2C(CS1)NC(=O)N2
    • Preparing Stock Solutions
      • ConcentrationVolumeMass1 mg5 mg10 mg
        1 mM2.1854 mL10.9271 mL21.8541 mL
        5 mM0.4371 mL2.1854 mL4.3708 mL
        10 mM0.2185 mL1.0927 mL2.1854 mL
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

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