Cy3 carboxylic acid(Et)
Catalog No.
A8776
Cy3 carboxylic acid (sulfonated, Et derivative, sodium salt), labels primary amines after EDC/NHS activation.
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| Physical Appearance | A solid |
| Storage | Store at -20°C |
| M.Wt | 652.75 |
| Formula | C31H37N2NaO8S2 |
| Synonyms | Sulfo-Cyanine3 carboxylic acid (Et), Sodium Salt; Sulfo-Cy3 carboxylic acid (Et), Sodium Salt |
| Solubility | ≥65.3 mg/mL in H2O; ≥17.63 mg/mL in EtOH with ultrasonic; ≥9.54 mg/mL in DMSO |
| Chemical Name | sodium 1-(5-carboxypentyl)-2-((1E,3E)-3-(1-ethyl-3,3-dimethyl-5-sulfonatoindolin-2-ylidene)prop-1-en-1-yl)-3,3-dimethyl-3H-indol-1-ium-5-sulfonate |
| Canonical SMILES | CC(C1=CC(S(=O)([O-])=[O-])=CC=C1N/2CC)(C)C2=C/C=C/C3=[N+](CCCCCC(O)=O)C(C=CC(S(=O)([O-])=[O-])=C4)=C4C3(C)C.[Na+] |
| Shipping Condition | Small Molecules with Blue Ice, Modified Nucleotides with Dry Ice. |
| General tips | We do not recommend long-term storage for the solution, please use it up soon. |
| Excitation max (nm) | 555 | Emission max (nm) | 569 |
| Extinction Coefficient (M-1cm-1) | 150000 | Quantum Yield | 0.15 |
| CF260 | 0.07 | CF280 | 0.073 |
| Filter Set | Cy3/TRITC | Laser | 532 nm |
Quality Control & MSDS
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Chemical structure








