Contact UsQuotation
Shopping Cart
Remove All
  • TargetMol
    Your shopping cart is currently empty
Proceed to checkoutContinue shopping
TOPBioactivityChemical infoStorage&SolubilityCalculator

Sulfo-Cy3 maleimide (Synonyms: Sulfo-Cyanine3 maleimide)

Catalog No. T212891 Copy Product Info
😃Good
Sulfo-Cyanine3 Maleimide is an orange fluorescent dye containing a maleimide group that reacts specifically with thiol (-SH) groups on proteins, antibodies, and other biomolecules, forming stable thioether bonds in neutral buffers. The sulfonate modification imparts excellent water solubility, allowing labeling of solvent-sensitive or unstable proteins without organic co-solvents. This dye is widely used for fluorescence imaging, flow cytometry, and functional protein labeling studies.

Sulfo-Cy3 maleimide

Copy Product Info
😃Good
Catalog No. T212891
Synonyms Sulfo-Cyanine3 maleimide

Sulfo-Cyanine3 Maleimide is an orange fluorescent dye containing a maleimide group that reacts specifically with thiol (-SH) groups on proteins, antibodies, and other biomolecules, forming stable thioether bonds in neutral buffers. The sulfonate modification imparts excellent water solubility, allowing labeling of solvent-sensitive or unstable proteins without organic co-solvents. This dye is widely used for fluorescence imaging, flow cytometry, and functional protein labeling studies.

Sulfo-Cy3 maleimide
TargetMol
Product information is being updated, if you want to purchase, please click the bulk custom button.
Add to Quotation
Questions
TargetMol
View More

Resource Download

Product Introduction

Bioactivity
Description
Sulfo-Cyanine3 Maleimide is an orange fluorescent dye containing a maleimide group that reacts specifically with thiol (-SH) groups on proteins, antibodies, and other biomolecules, forming stable thioether bonds in neutral buffers. The sulfonate modification imparts excellent water solubility, allowing labeling of solvent-sensitive or unstable proteins without organic co-solvents. This dye is widely used for fluorescence imaging, flow cytometry, and functional protein labeling studies.
SynonymsSulfo-Cyanine3 maleimide
Chemical Properties
Molecular Weight752.90
FormulaC37H44N4O9S2
SmilesO=C1C=CC(=O)N1CCNC(=O)CCCCCN2C3=CC=C(C=C3C(C2=CC=CC4=[N+](C=5C=CC(=CC5C4(C)C)S(=O)(=O)[O-])CC)(C)C)S(=O)(=O)O
Storage & Solubility Information
StorageKeep away from direct sunlight | Store at -20°C | Shipping with blue ice/Shipping at ambient temperature.

Calculator

  • Molarity Calculator
  • Dilution Calculator
  • Reconstitution Calculator
  • Molecular Weight Calculator

In Vivo Formulation Calculator (Clear solution)

Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
TargetMol | Animal experiments For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, TargetMol | Animal experiments and a total of 10 animals are to be administered, using a formulation of TargetMol | reagent 10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.
Stock Solution Preparation:

Dissolve 2 mg of the compound in 100 μL DMSOTargetMol | reagent to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.

Preparation of the In Vivo Formulation:

1) Add 100 μL of the DMSOTargetMol | reagent stock solution to 400 μL PEG300TargetMol | reagent and mix thoroughly until the solution becomes clear.

2) Add 50 μL Tween 80 and mix well until fully clarified.

3) Add 450 μL Saline,PBS or ddH2OTargetMol | reagent and mix thoroughly until a homogeneous solution is obtained.

This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
All co-solvents required for this protocol, includingDMSO, PEG300/PEG400, Tween 80, SBE-β-CD, and Corn oil, are available for purchase on the TargetMol website.
1 Enter information below:
mg/kg
g
μL
2 Enter the in vivo formulation:
% DMSO
%
% Tween 80
% Saline/PBS/ddH2O

Dose Conversion

You can also refer to dose conversion for different animals. More Dose Conversion

Tech Support

Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
Related Tags: buy Sulfo-Cy3 maleimide | purchase Sulfo-Cy3 maleimide | Sulfo-Cy3 maleimide cost | order Sulfo-Cy3 maleimide | Sulfo-Cy3 maleimide chemical structure | Sulfo-Cy3 maleimide formula | Sulfo-Cy3 maleimide molecular weight
TargetMol | Logo

Copyright © 2015-2026 TargetMol Chemicals Inc. All Rights Reserved.