Sulfo-Cyanine5.5 amine

Amines sulfo-Cyanine5.5
Cat. # Quantity Price Lead time
173C0 1 mg $110.00 in stock
273C0 5 mg $290.00 in stock
473C0 25 mg $690.00 in stock
573C0 50 mg $1190.00 in stock
673C0 100 mg $1850.00 in stock
Bulk inquiry

Sulfo-Cyanine5.5 is a water soluble cyanine dye for far red / NIR applications such as in vivo imaging. The dye possesses four sulfonate groups that render it highly hydrophilic and water soluble. As well as other cyanines, sulfo-Cyanine5.5 has an outstanding extinction coefficient that makes it a bright fluorescent label for the far red region.

This is an amine-containing fluorescent dye. The amine group is separated from the fluorophore by a relatively long linker that facilitates conjugation. The aliphatic primary amine group can be coupled with various electrophiles (activated esters, epoxides, etc), and also be used in enzymatic transamination labeling.

Sulfo-Cyanine5.5 amine
Sulfo-Cyanine5.5 amine
Sulfo-Cyanine5.5 amine
Structure of sulfo-Cyanine5.5 amine
Download in
ChemDraw format

Absorption and emission spectra of sulfo-Cyanine5.5 fluorophore

Absorption and emission spectra of sulfo-Cyanine5.5 fluorophore

Customers also purchased with this product

Cyanine5 maleimide

Cyanine5 maleimide reacts with thiols to give dye labeled conjugates.

BDP TMR NHS ester

Amine reactive NHS ester of BDP TMR, bright borondipyrromethene dye for TAMRA channel especially suitable for fluorescence polarization assays.
Add this product to your cart and
get free express delivery

DBCO NHS ester

Azodibenzocyclooctyne (DBCO, ADIBO) reagent for strain promoted copper free Click chemistry (spAAC). The reagent contains an NHS ester function for the attachment of the cyclooctyne to various molecules.

General properties

Appearance: dark blue solid
Molecular weight: 1077.41
CAS number: 2183440-46-0 (potassium salt), 2183440-45-9
Molecular formula: C46H54K2N4O13S4
IUPAC name: (E)-4-[(2E,4E)-5-{5-[6-(6-Aminohexylamino)-6-oxohexyl]-3,3-dimethyl-10,12-bis(oxysulfonyl)-5-azatricyclo[7.4.0.02,6]trideca-1,4,6,8,10,12-hexaen-4-yl}-2,4-pentadienylidene]-3,3-dimethyl-5-methyl-5-azatricyclo[7.4.0.02,6]trideca-1,6,8,10,12-pentaene-10,12-disulfonic acid dipotassium salt
Solubility: good in water, DMF, DMSO
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download
Product specifications

Spectral properties

Excitation maximum, nm: 673
ε, L⋅mol−1⋅cm−1: 195000
Emission maximum, nm: 691
CF260: 0.09
CF280: 0.11

Product citations

  1. Malinovskaya, Y.; Melnikov, P.; Baklaushev, V.; Gabashvili, A.; Osipova, N.; Mantrov, S.; Ermolenko, Y.; Maksimenko, O.; Gorshkova, M.; Balabanyan, V.; Kreuter, J.; Gelperina, S. Delivery of doxorubicin-loaded PLGA nanoparticles into U87 human glioblastoma cells. International Journal of Pharmaceutics, 2017, 524(1–2), 77–90. doi: 10.1016/j.ijpharm.2017.03.049
Your item has been added. View your cart or proceed to checkout
The count of items is incorrect.