Cy5/Propargyl PEG reagent, N,N'-Bis-(propargyl-PEG4)-Cy5, Purity 97%

Synonym: 2107273-08-3; N,N'-bis-(propargyl-PEG4)-Cy5 ; 2-(5-(3,3-dimethyl-1-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3,3-dimethyl-1-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)-3H-indol-1-ium chlorid

CAS Number: 2107273-08-3
PubChem CID: 154704335

Size

1 mg; 5 mg; 10 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N,N'-Bis-(propargyl-PEG4)-Cy5 is a cyanine linker with an excitation/emission maximum of 649/667 nm, containing alkyne groups for Click Chemistry labeling.

Molecular Weight

819.5

Molecular Formula

C₄₇H₆₃ClN₂O₈

Functional Group 1

Cy5

Functional Group 2

Propargyl

Functional Group 3

None

Reactive Group 1

Azide

Form

Solid

Purity

97%

Solubility

DMSO, DMF, DCM, low solubility in water

Identity

Confirmed by NMR.

Applications

N,N'-Bis-(propargyl-PEG4)-Cy5 is used to attach deeply colored and photostable cyanine fluorophores to various molecules via Click Chemistry.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.