AF647 carboxylic acid

Cat. # Quantity Price Lead time
16890 1 mg $110.00 in stock
26890 5 mg $340.00 in stock
46890 25 mg $1100.00 in stock
56890 50 mg $1890.00 in stock
66890 100 mg $2990.00 in stock

Absorption and emission spectra of AF647

Absorption and emission spectra of AF647

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AF647 NHS ester

Bright, water-soluble succinimide ester AF647 for labeling proteins and antibodies.
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Cyanine7 dicarboxylic acid

Cyanine7 dicarboxylic acid is a bifunctional dye molecule possessing two carboxylic acid groups.

Cyanine5 carboxylic acid

Cyanine5 carboxylic acid, unactivated dye.

General properties

Appearance: golden blue solid
Molecular weight: 959.26
Molecular formula: C35H41N2K3O14S4
IUPAC name: 3-(4-carboxybutyl)-2-((1E,3E)-5-((E)-3,3-dimethyl-5-sulfonato-1-(3-sulfonatopropyl)indolin-2-ylidene)penta-1,3-dien-1-yl)-3-methyl-1-(3-sulfonatopropyl)-3H-indol-1-ium-5-sulfonate
Solubility: good in DMSO, DMF, water
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
MSDS: Download
Product specifications

Spectral properties

ε, L⋅mol−1⋅cm−1: 191800
Fluorescence quantum yield: 0.15
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