Acid/Cy5/Benzothiazole PEG reagent, N-(m-PEG4)-N'-(Acid-PEG3)-Benzothiazole Cy5, Purity 98%

Synonym: 2107273-80-1; N-(m-PEG4)-N'-(acid-PEG3)-benzothiazole Cy5

CAS Number: 2107273-80-1
PubChem CID: 156597092

Size

1 mg; 2 mg

Price

Inquiry

Datasheet

Datasheet

MSDS

MSDS

Properties

Description

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

Molecular Weight

765.4

Molecular Formula

C₃₇H₄₉ClN₂O₉S₂

Functional Group 1

Acid

Functional Group 2

Cy5

Functional Group 3

Benzothiazole

Reactive Group 1

Acid

Reactive Group 2

Azide

Reactive Group 3

Isocyanate

Form

Solid/liquid

Purity

98%

Solubility

Water, DMSO, DMF, DCM

Identity

Confirmed by NMR.

Applications

N-(m-PEG4)-N'-(Acid-PEG3)-benzothiazole Cy5 forms stable amide bonds with primary amines, increasing solubility in aqueous media for bioconjugation purposes.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.