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APExBIO

Cy3.5 hydrazide (non-sulfonated)

In stock
Catalog No.
A8266
carbonyl-reactive dye
Grouped product items
SizePriceStock Qty
1mg
$110.00
In stock
5mg
$210.00
In stock
25mg
$410.00
In stock
50mg
$695.00
In stock

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Cy3.5 hydrazide is a near infrared fluorophore that can react with various carbonyl groups in biomolecules which are generated after oxidative stress or deamination of proteins. In addition, aldehyde moieties can be produced by periodate oxidation of sugar residues of glycoproteins, such as antibodies that can then be oxidized by sodium periodate and labeled with Cy3.5 hydrazide to form Cy3. 5 labeled antibodies. For biomolecule labeling, the labeling regent has low aqueous solubility, using of organic co-solvent to dissolve this molecular is necessary for efficient reaction. First, Cyanine dye should be dissolved in organic solvent and then added to a solution of biomolecule in appropriate aqueous buffer.

Physical Appearance

A solid

Chemical Properties

StorageStore at -20°C
M.Wt643.69
Cas No.N/A
FormulaC38H44Cl2N4O
Solubility≥64.4mg/mL in DMSO
Chemical Name3-(6-hydrazinyl-6-oxohexyl)-1,1-dimethyl-2-((1E,3E)-3-(1,1,3-trimethyl-1H-benzo[e]indol-2(3H)-ylidene)prop-1-en-1-yl)-1H-benzo[e]indol-3-ium chloride hydrochloride
SDFDownload SDF
Canonical SMILESCN1C2=CC=C3C=CC=CC3=C2C(C)(C)/C1=C\C=C\C4=[N+](CCCCCC(NN)=O)C5=CC=C(C=CC=C6)C6=C5C4(C)C.Cl.[Cl-]
Shipping ConditionEvaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.

Quality Control

Quality Control & MSDS

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Chemical structure

Cy3.5 hydrazide (non-sulfonated)