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  3. AF 647 carboxylic acid

AF 647 carboxylic acid is a derivative of the far-infrared dye AF 647. AF 647 is often used as a replacement for Cy5 dye, with an excitation wavelength (λex) of 635 nm (conventional fluorescence detection)/620 nm (instantaneous detection). The maximum excitation wavelength is 647 nm and the maximum emission wavelength is 671 nm. AF 647 carboxylic acid has a carboxylic acid group and can be coupled to biomolecules with amino groups to achieve dye labeling.

For research use only. We do not sell to patients.

AF 647 carboxylic acid Chemical Structure

AF 647 carboxylic acid Chemical Structure

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Description

AF 647 carboxylic acid is a derivative of the far-infrared dye AF 647. AF 647 is often used as a replacement for Cy5 dye, with an excitation wavelength (λex) of 635 nm (conventional fluorescence detection)/620 nm (instantaneous detection). The maximum excitation wavelength is 647 nm and the maximum emission wavelength is 671 nm. AF 647 carboxylic acid has a carboxylic acid group and can be coupled to biomolecules with amino groups to achieve dye labeling[1].

Molecular Weight

959.26

Formula

C35H41K3N2O14S4

Appearance

Solid

Color

Brown to dark brown

SMILES

CC(C1=CC(S(=O)(O[K])=O)=CC=C1N/2CCCS(=O)(O[K])=O)(C)C2=C/C=C/C=C/C3=[N+](CCCS(=O)([O-])=O)C4=CC=C(S(=O)(O[K])=O)C=C4C3(C)CCCCC(O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

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Product Name:
AF 647 carboxylic acid
Cat. No.:
HY-D2160
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