JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

྾

N-(m-PEG4)-N'-(PEG4-acid)-Cy5 - 98%, high purity , CAS No.2107273-32-3

Item Number

N596078

Grouped product items
SKU	Size	Availability	Price
N596078-2mg	2mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$676.90
N596078-5mg	5mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,351.90
N596078-10mg	10mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,041.90

Cy5-PEG-acid

View related series

Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads
Product Description	Extinction Coefficient Excitation Maximum: 170000; N-(m-PEG4)-N'-(PEG4-acid)-Cy5 is a near infrared (NIR) fluorescent Cy 5 labeled PEG derivative containing 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. Cy5 labeled PEG derivative can be easily traced from its blue color and strong fluorescence.

Molecular Weight	829.5

Enter Lot Number to search for COA:

Solubility	Solubility in Water, DMSO, DMF, DCM

Determine the necessary mass, volume, or concentration for preparing a solution.

Determine the dilution needed to prepare a stock solution.