| Chemical Properties | Back Directory | [solubility ]
易溶于DMF等有机溶剂 | [Appearance]
Green solid | [ex/em]
740/770 nm (MeOH/PBS) | [ε(extinction coefficient)]
199000 L⋅mol−1⋅cm−1 | [Φ(quantum yield)]
0.3 | [InChIKey]
MQMHUMKZLAOASA-UHFFFAOYSA-N | [SMILES]
C(N1C(C(C)(C)C2=CC=CC=C12)=CC=CC=CC=CC1C(C2=CC=CC=C2[N+]=1C)(C)C)CCCCC(=O)[O-] |
| Hazard Information | Back Directory | [Description]
The unactivated free carboxylic acid of near-infrared fluorescent dye Cyanine7. For coupling and labeling reactions also consider using pre-activated Cyanine7 NHS ester, or water-soluble sulfo-Cyanine7 NHS ester. | [Chemical Properties]
Appearance: Green solid
ex/em: 740/770 nm (MeOH/PBS)
Extinction coefficient (ε): 199000 L??mol??1??cm??1
Quantum yield (Φ): 0.3 | [Uses]
Cyanine7 carboxylic acid (Cy7 COOH) is a derivative of Cy7 (HY-D0825) dye. Cyanine7 carboxylic acid contains carboxyl groups, which can condense ammonia to form covalent bonds[1]. | [References]
[1] Zhang X, et al. Highly stable near-infrared dye conjugated cerasomes for fluorescence imaging-guided synergistic chemo-photothermal therapy of colorectal cancer. Biomater Sci. 2019 Jul 1;7(7):2873-2888. DOI:10.1039/c9bm00458k | [Abs/Em Maxima]
750/773 nm | [Extinction Coefficient]
199000 | [CF260]
0.022 | [CF280]
0.029 |
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