ICG amine Chemical Properties

solubility 

Soluble in organic solvents such as DMF and methanol

form 

Solid

color 

Green to dark green

Appearance

Green solid

ex/em

786/822nm (methanol/PBS)

ε(extinction coefficient)

155000 L⋅mol−1⋅cm−1

Φ(quantum yield)

0.04

InChIKey

WKCQFHIAPMFCGN-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)NCCCCCCN)(C)C)C

ICG amine Usage And Synthesis

Chemical Properties

Appearance: Green solid
ex/em: 786/822nm (methanol/PBS)
Extinction coefficient (ε): 155000 L??mol??1??cm??1
Quantum yield (Φ): 0.04

Uses

ICG amine, as a near-infrared fluorescent probe, binds to amino acid residues without condensing agents. ICG is a tricarbocyanine dye[1].

References

[1] Badaracco AG, et al. Indocyanine green modified silica shells for colon tumor marking. Appl Surf Sci. 2020;499:143885. DOI:10.1016/j.apsusc.2019.143885

ICG amine(1686147-55-6)Related Product Information

• diSulfo-ICG alkyne
• 2-(4-Ethyl-1-piperazinyl)-4-[4-(4-ethyl-1-piperazinyl)phenyl]-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine
• disulfo-ICG-azide
• ICG-Tetrazine
• ICG-Alkyne
• ICG-NHS(mono-sulfo-cy7.5 NHS)
• Cy7.5 Acid(mono SO3)
• ICG-DBCO
• ICG-azide
• ICG-OSu
• ICG-Sulfo-EG8-OSu
• ICG-ATT [3-ICG-acyl-1,3-thiazolidine-2-thione]
• ICG-Sulfo-EG4-OSu
• ICG Xtra-Osu
• ICG-PEG12-OSu
• ICG acid
• ICG-Sulfo-OSu
• ICG-CBT