Cyanine5.5 alkyne, Far-red emitting fluorescent dye (ab146446)
Key features and details
- Far-red / near-infrared emitting fluorescent dye alkyne.
- CAS Number:
- Purity: > 95%
- Soluble in DMSO and in ethanol
- Form / State: Solid
- Source: Synthetic
Overview
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Product name
Cyanine5.5 alkyne, Far-red emitting fluorescent dye -
Description
Far-red / near-infrared emitting fluorescent dye alkyne. -
Alternative names
- 1,1-Dimethyl-3-[6-oxo-6-(prop-2-ynylamino)hexyl]-2-[(1E,3E,5E)-5-(1,1,3-trimethyl-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dienyl]-1H-benzo[e]indolium chloride
- Cy5.5 alkyne
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Biological description
Far red / near-infrared emitting dye alkyne for Click Chemistry labeling. Analog of Cy5.5® alkyne. Can be conjugated with azido groups under mild copper catalyzed Click Chemistry conditions. Soluble in organic solvents, but mixtures of water with small percent of DMSO can be used for efficient conjugation.
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Purity
> 95% -
Chemical structure
Properties
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Excitation
673nm -
Emission
707nm -
Chemical name
1,1-Dimethyl-3-[6-oxo-6-(prop-2-ynylamino)hexyl]-2-[(1E,3E,5E)-5-(1,1,3-trimethyl-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dienyl]-1H-benzo[e]indolium chloride -
Molecular weight
656.30 -
Molecular formula
C43H46ClN3O -
Storage instructions
Store at -20°C. It is important to note that this product is reported to be light sensitive. Store In the Dark. Store under desiccating conditions. -
Solubility overview
Soluble in DMSO and in ethanol -
Handling
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
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Source
Synthetic
