Cy5/NHS PEG reagent, N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5, Purity 97%

Synonym: 2107273-28-7; N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5; AKOS040743685

CAS Number: 2107273-28-7
PubChem CID: 167996539

Size

1 mg; 5 mg; 10 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5 is a cyanine labeled PEG linker with excitation/emission maxima of 649/667 nm, containing an NHS ester group.

Molecular Weight

838.4

Molecular Formula

C₄₅H₆₀ClN₃O₁₀

Functional Group 1

Cy5

Functional Group 2

NHS

Functional Group 3

None

Reactive Group 1

Avidin

Reactive Group 2

Streptavidin

Form

Solid

Purity

97%

Solubility

Water, DMSO, DMF, DCM

Identity

Confirmed by NMR.

Applications

N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5 is used in bioconjugation and drug design research, enabling amine-reactive labeling and producing cyanine-labeled biomolecules for in vivo research.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.