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Assistive Reagents
Cyanine 7 carboxylic acid (A270186)
Cyanine 7 carboxylic acid (A270186)
Overview
Specifications
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$165
Product Datasheet
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Shipping Information
Freight/Packing Charges:
$40
Dispatched from St. Louis, MO.
Lead Time: 5-8 business days.
Specifications
Name
Cyanine 7 carboxylic acid
Description
Free unactivated Cyanine 7 dye carboxylic acid. Near-infrared fluorescent dye. For coupling and labeling reactions also consider using pre-activated Cyanine 7 NHS ester, or water-soluble sulfo-Cyanine 7 NHS ester.
Absorption Maxima
750 nm
Extinction Coefficient
199000 M
-1
cm
-1
Emission Maxima
773 nm
CAS Number
1628790-40-8, 1628897-82-4, 2241083-63-4
CF
260
0.022
CF
280
0.029
Purity
95% (by
1
H NMR and HPLC-MS).
Molecular Formula
C
37
H
45
ClN
2
O
2
Molecular Weight
585.22 kDa
Product Form
Green powder.
Solubility
Soluble in organic solvents (DMSO, DMF, dichloromethane). Low solubility in water.
Storage
Shipped at room temperature. Upon delivery, store in the dark at -20°C. Avoid prolonged exposure to light. Desiccate.
Disclaimer
This product is for research use only. It is not intended for diagnostic or therapeutic use.
Scientific Validation Data
Validation Data
(2)
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Chemical Structure - Cyanine 7 carboxylic acid (A270186)
Cyanine 7 free carboxylic acid structure.
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Cyanine 7 carboxylic acid (A270186)
Cyanine 7 absorbance and emission spectra.
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