| Identification | Back Directory | [Name]
ICG-NHS(mono-sulfo-cy7.5 NHS) | [CAS]
1622335-40-3 | [Synonyms]
CG-NHS(MONO-SULFO-CY7.5 NHS)
ICG-NHS(mono-sulfo-cy7.5 NHS) | [Molecular Formula]
C49H53N3O7S | [MDL Number]
MFCD31657313 | [MOL File]
1622335-40-3.mol | [Molecular Weight]
828.04 |
| Chemical Properties | Back Directory | [solubility ]
易溶于DMF等有机溶剂 | [form ]
Solid | [color ]
Dark purple to black | [Appearance]
Dark green solid | [ex/em]
786/822nm (methanol/PBS) | [ε(extinction coefficient)]
218000 L⋅mol−1⋅cm−1 | [Φ(quantum yield)]
0.04 | [InChIKey]
KDJUNNVUQBKNAY-UHFFFAOYSA-N | [SMILES]
CC1(C(N(CCCCS([O-])(=O)=O)C2C=CC3=CC=CC=C3C1=2)=CC=CC=CC=CC1C(C2C3=CC=CC=C3C=CC=2[N+]=1CCCCCC(=O)ON1C(CCC1=O)=O)(C)C)C |
| Hazard Information | Back Directory | [Chemical Properties]
Appearance: Dark green solid
ex/em: 786/822nm (methanol/PBS)
Extinction coefficient (ε): 218000 L??mol??1??cm??1
Quantum yield (Φ): 0.04 | [Uses]
ICG-OSu (ICG NHS ester) is a near-infrared fluorescent agent ICG derivative. ICG-OSu is amine-reactive and has been widely used to design in vivo imaging probes[1]. | [References]
[1] Zhou Y, et al. A Novel Near-Infrared Fluorescent Probe TMTP1-PEG4-ICG for in Vivo Tumor Imaging. Bioconjug Chem. 2018;29(12):4119-4126. DOI:10.1021/acs.bioconjchem.8b00756 |
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