ChemicalBook--->CAS DataBase List--->1622335-41-4

1622335-41-4

1622335-41-4 Structure

1622335-41-4 Structure
IdentificationBack Directory
[Name]

ICG-Alkyne
[CAS]

1622335-41-4
[Synonyms]

ICG-Alkyne
ICG alkyne,ICG-alkyne
[Molecular Formula]

C48H53N3O4S
[MOL File]

1622335-41-4.mol
[Molecular Weight]

768.03
Chemical PropertiesBack Directory
[form ]

Solid
[color ]

Brown to black
[Appearance]

Dark green solid
[ex/em]

786/820nm (Methanol)
[ε(extinction coefficient)]

232000 L⋅mol−1⋅cm−1
[Φ(quantum yield)]

0.09
[InChIKey]

XXTDAEMDSXMISJ-UHFFFAOYSA-N
[SMILES]

CC1(C(=[N+](CCCCS([O-])(=O)=O)C2C=CC3=CC=CC=C3C1=2)C=CC=CC=CC=C1C(C2C3=CC=CC=C3C=CC=2N1CCCCCC(=O)NCC#C)(C)C)C
Hazard InformationBack Directory
[Chemical Properties]

Appearance: Dark green solid
ex/em: 786/820nm (methanol)
Extinction coefficient (ε): 232000 L??mol??1??cm??1
Quantum yield (Φ): 0.09
[Uses]

ICG-alkyne is a click chemistry reagent containing an azide group[1].
[References]

[1] Takemiya K, et al. Maltohexaose-indocyanine green (MH-ICG) for near infrared imaging of endocarditis. PLoS One. 2021 Mar 1;16(3):e0247673. DOI:10.1371/journal.pone.0247673
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