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N-(azide-PEG3)-N'-(PEG4-acid)-Cy5 - 96%, high purity , CAS No.2107273-42-5

Item Number

N596090

Grouped product items
SKU	Size	Availability	Price
N596090-1mg	1mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$736.90
N596090-5mg	5mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,041.90
N596090-10mg	10mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$3,061.90

Cy5-PEG-azide

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Basic Description

Specifications & Purity	96%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	Extinction Coefficient Excitation Maximum: 170000; N-(azide-PEG3)-N'-(PEG4-acid)-Cy5 is a PEG derivative containing a cyanine dye with excitation/emmission maximum 649/667 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydophilic PEG spacer increases solubility in aqueous media.

Molecular Weight	840.5

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Solubility	Solubility in Water, DMSO, DMF, DCM

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