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N-(m-PEG4)-N'-(PEG2-acid)-Cy5 - 97%, high purity , CAS No.2107273-24-3

Item Number

N596065

Grouped product items
SKU	Size	Availability	Price
N596065-1mg	1mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$451.90
N596065-5mg	5mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,351.90
N596065-10mg	10mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,041.90

Cyanine Acid

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Basic Description

Specifications & Purity	97%
Storage Temp	Store at -20°C
Shipped In	Dry ice
Product Description	Extinction Coefficient Excitation Maximum: 170000; N-(m-PEG4)-N'-(PEG2-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	741.4

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Solubility	Solubility in Water, DMSO, DMF, DCM

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