Cy5/Hydroxyl/Propargyl PEG reagent, N-(Hydroxy-PEG2)-N'-(propargyl-PEG4)-Cy5, Purity 97%

Synonym: 2107273-06-1; N-(Hydroxy-PEG2)-N'-(propargyl-PEG4)-Cy5 ; N-PEG3-N'-(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)-1-(2-(2-(2-hydroxyethoxy)ethoxy)ethyl)-3,3-dimethyl-3H-indol-1-ium chloride; AKOS040743712

CAS Number: 2107273-06-1
PubChem CID: 154703754

Size

1 mg; 5 mg; 10 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(Hydroxy-PEG2)-N'-(propargyl-PEG4)-Cy5 is a cyanine linker with excitation/emission maxima of 649/667 nm containing an alkyne group.

Molecular Weight

737.4

Molecular Formula

C₄₂H₅₇ClN₂O₇

Functional Group 1

Cy5

Functional Group 2

Hydroxyl

Functional Group 3

Propargyl

Reactive Group 1

Acid

Reactive Group 2

Azide

Reactive Group 3

Isocyanate

Form

Solid

Purity

97%

Solubility

Water, DMSO, DMF, DCM

Identity

Confirmed by NMR.

Applications

N-(Hydroxy-PEG2)-N'-(propargyl-PEG4)-Cy5 is used for Click Chemistry to attach Cyanine fluorophores to various molecules, enhancing research and imaging capabilities.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.