Cy3 NHS ester

Catalog No.: A12635

Cy3 NHS ester

Cy3 NHS ester Chemical Structure

CAS NO. 1032678-38-8

Cy3 NHS (Cyanine3 NHS ester) is a water-soluble and yellow emitting fluorescent dye for labeling amino-groups in biomolecules. Used to label soluble proteins, peptides, and oligonucleotides/DNA.

Availability: In stock

Package Price Qty
1 mg
$320.00
5 mg
$960.00
10 mg
$1,600.00
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Biological Activity

Cy3 NHS (Cyanine3 NHS ester) is a water-soluble and yellow emitting fluorescent dye for labeling amino-groups in biomolecules. Used to label soluble proteins, peptides, and oligonucleotides/DNA.
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 16.94 mL 84.72 mL 169.45 mL
0.5 mM 3.39 mL 16.94 mL 33.89 mL
1 mM 1.69 mL 8.47 mL 16.94 mL
5 mM 0.34 mL 1.69 mL 3.39 mL

*The above data is based on the productmolecular weight 590.15. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will affect the solvent volumes required to prepare stock solutions.

Catalog Num A12635
CAS No. 1032678-38-8
Formula C34H40ClN3O4
M. Wt 590.15
Solubility DMSO
Purity >98%
Synonyms Cyanine3 NHS ester
SMILES CC1(C)C(/C=C/C=C2N(CCCCCC(ON3C(CCC3=O)=O)=O)C4=C(C=CC=C4)C/2(C)C)=[N+](C)C5=C1C=CC=C5.[Cl-]
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

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