Cyanine7.5 in Fluorophores

Absorption max 788 nm Emission max 808 nm Fluorophore chart

Cyanine7.5 is the fluorophore that has the most NIR shifted absorption and emission wavelengths among Cyanine dyes. Its absorption spectrum closely resembles that of indocyanine green (ICG) that has been much used as a contrast agent in vivo, even in humans. Its structure is also similar. Unlike ICG, Cyanine7.5 possesses better quantum yield because of a structural modification. It can be conjugated to various biomolecules via different attachment chemistries. This makes it useful as a fluorescent label for in vivo applications.

A water soluble and hydrophilic version of this dye, sulfo-Cyanine7.5, is also available from our catalog.

Cyanine7.5 alkyne

Reactive near infrared (NIR) dye for click chemistry containing a terminal alkyne group.
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Cat. # Quantity Price Lead time
A60B0 1 mg $125 in stock
B60B0 5 mg $260 in stock
C60B0 10 mg $325 in stock
D60B0 25 mg $510 in stock
E60B0 50 mg $895 in stock
F60B0 100 mg $1490 in stock
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Cyanine7.5 amine

Near-infrared dye Cyanine7.5 with free amino group which can be coupled with activated carboxylic acid derivatives.
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Cat. # Quantity Price Lead time
160C0 1 mg $125 in stock
260C0 5 mg $260 in stock
360C0 10 mg $325 in stock
460C0 25 mg $510 in stock
560C0 50 mg $895 in stock
660C0 100 mg $1490 in stock
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Cyanine7.5 azide

Long-wavelength NIR fluorescent dye azide for click chemistry.
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Cat. # Quantity Price Lead time
36030 500 uL, 10 mM/DMSO $199 in stock
46030 1 mL, 10 mM/DMSO $495 in stock
B6030 5 mg $199 in stock
C6030 10 mg $297 in stock
D6030 25 mg $495 in stock
E6030 50 mg $895 in stock
F6030 100 mg $1490 in stock
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Cyanine7.5 carboxylic acid

Cyanine7.5 carboxylic acid - unactivated NIR cyanine dye carboxylic acid.
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Cat. # Quantity Price Lead time
16090 1 mg $125 in stock
26090 5 mg $260 in stock
46090 25 mg $510 in stock
56090 50 mg $895 in stock
66090 100 mg $1490 in stock
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Cyanine7.5 dimethyl

Non-functionalized Сyanine7.5 dye derivative with an aliphatic side chain.
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Cat. # Quantity Price Lead time
1043-100mg 100 mg $500 in stock
1043-500mg 500 mg $1400 in stock
1043-1g 1 g please inquire in stock
1043-5g 5 g please inquire 12 days
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Cyanine7.5 hydrazide

Near infrared fluorophore functionalized with hydrazide moiety. Reactive against carbonyl compounds, useful for the labeling of saccharides, and antibodies after periodate oxidation.
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Cat. # Quantity Price Lead time
16070 1 mg $125 in stock
26070 5 mg $260 in stock
46070 25 mg $510 5 days
56070 50 mg $895 5 days
66070 100 mg $1490 in stock
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Cyanine7.5 maleimide

Cyanine7.5 maleimide is a thiol reactive near-infrared dye for labeling of protein SH groups.
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Cat. # Quantity Price Lead time
16080 1 mg $125 in stock
26080 5 mg $260 in stock
46080 25 mg $510 in stock
56080 50 mg $895 in stock
66080 100 mg $1490 in stock
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Cyanine7.5 NHS ester

Amine reactive NHS ester of NIR fluorescent dye Cyanine7.5 .
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Cat. # Quantity Price Lead time
16020 1 mg $125 in stock
26020 5 mg $260 in stock
46020 25 mg $510 in stock
56020 50 mg $895 in stock
66020 100 mg $1490 in stock
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Cyanine7.5 tetrazine

Cyanine7.5 tetrazine is a tetrazine derivative for TCO ligation and Diels-Alder reaction containing a NIR fluorophore and suitable for in vivo infrared imaging.
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Cat. # Quantity Price Lead time
160E0 1 mg $125 in stock
260E0 5 mg $325 in stock
460E0 25 mg $510 in stock
560E0 50 mg $895 in stock
660E0 100 mg $1490 in stock
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