Cyanine5.5 alkyne

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Cyanine5.5 alkyne

Cyanine5.5 alkyne

Cyanine5.5 alkyne
Catalog Number Size Price Quantity
R02-0023 10mg $698

Far red / near infrared dye alkyne for Click Chemistry labeling. Cyanine5.5 is an analog of Cy5.5®, a popular fluorophore which has been widely used for various applications including intact organism imaging. This reagent can be conjugated with azido groups under mild copper catalyzed Click Chemistry conditions. This reagent is soluble in organic solvents, but mixtures of water with small percent of DMSO can be used for efficient conjugation. Cyanine5.5 alkyne can also be used for the labeling of small molecules with this far red/NIR dye.

Chemical Information
Catelog Number: R02-0023
Product Name: Cyanine5.5 alkyne
Molecular Formula: C43H46ClN3O
Molecular Weight: 656.30
Purity: NMR 1H, HPLC-MS (95%)
Solubility: good in organic solvents (DMF, DMSO, acetonitrile, DCM, alcohols), practically insoluble in water (5.2 uM, 3.7 mg/L)
CAS Number: 1628790-37-3
Synonyms: Cy5.5 alkyne
Product Specification
Appearance: dark blue powder
ε, L⋅mol-1⋅cm-1: 198000
Fluorescence quantum Yield: 0.2
Storage Conditions: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
Excitation Maximum (nm): 684
Emission Maximum (nm): 710
Package: 10mg
Additional Information
InChI: InChI=1S/C43H45N3O.ClH/c1-7-29-44-39(47)24-12-9-17-30-46-36-28-26-32-19-14-16-21-34(32)41(36)43(4,5)38(46)23-11-8-10-22-37-42(2,3)40-33-20-15-13-18-31(33)25-27-35(40)45(37)6;/h1,8,10-11,13-16,18-23,25-28H,9,12,17,24,29-30H2,2-6H3;1H
InChIKey: ZAMUEMBIJDLVQF-UHFFFAOYSA-N
CanonicalSMILES: CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)C)C=CC=CC=C4C(C5=C(N4CCCCCC(=O)NCC#C)C=CC6=CC=CC=C65)(C)C)C.[Cl-]

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