| Description | Cy3 NHS ester (Cyanine3 NHS ester) is a fluorescent dye for labeling amino groups in proteins, peptides, antibodies, and oligonucleotides. |
| Synonyms | Cyanine3 NHS ester |
| molecular weight | 590.15 |
| Molecular formula | C34H40ClN3O4 |
| CAS | 1393363-07-9 |
| Storage | store at low temperature,keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | DMSO: 90.0 mg/mL (152.5 mM), Sonication is recommended. |
| References | 1. Ptaszek M. Rational design of fluorophores for in vivo applications. Prog Mol Biol Transl Sci. 2013;113:59-108. 2. Shindy, H. A. (2017). Fundamentals in the chemistry of cyanine dyes: A review. Dyes and Pigments, 145, 505-513. |