Acid/Azide/Cy5 PEG reagent, N-(azide-PEG3)-N'-(PEG4-acid)-Cy5, Purity 96%

Synonym: 2107273-42-5; N-(azide-PEG3)-N'-(PEG4-acid)-Cy5

CAS Number: 2107273-42-5
PubChem CID: 156597100

Size

1 mg; 5 mg; 10 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(azide-PEG3)-N'-(PEG4-acid)-Cy5 is a PEG linker containing a cyanine dye with excitation/emission maxima of 649/667 nm and a terminal carboxyl acid.

Molecular Weight

840.5

Molecular Formula

C₄₄H₆₂ClN₅O₉

Functional Group 1

Acid

Functional Group 2

Azide

Functional Group 3

Cy5

Reactive Group 1

Alkyne

Reactive Group 2

Amine

Form

Solid

Purity

96%

Solubility

Water, DMSO, DMF, DCM

Identity

Confirmed by NMR.

Applications

N-(azide-PEG3)-N'-(PEG4-acid)-Cy5 is used in bioconjugation research, enabling stable amide bond formation with primary amines and facilitating Click Chemistry reactions.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.