Cy5/Propargyl PEG reagent, N-Methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5, Purity 96%

Synonym: 2107273-50-5; N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5

CAS Number: 2107273-50-5
PubChem CID: 154724439

Size

1 mg; 5 mg; 10 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-Methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5 is a cyanine linker with excitation/emission maxima of 649/667 nm containing an alkyne group.

Molecular Weight

855.5

Molecular Formula

C₄₇H₆₇ClN₂O₁₀

Functional Group 1

Cy5

Functional Group 2

Propargyl

Functional Group 3

None

Reactive Group 1

Azide

Form

Solid

Purity

96%

Solubility

DMSO, DMF, DCM, low solubility in water

Identity

Confirmed by NMR.

Applications

N-Methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy5 is used for attaching deeply colored, photostable Cyanine fluorophores to various molecules via Click Chemistry.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.