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Chemical structure of CY5·5-COOH

GC76144

CY5·5-COOH

Also known as 6-[(2E)-1,1-dimethyl-2-[(2E,4E)-5-(1,1,3-trimethylbenzo[e]indol-3-ium-2-yl)penta-2,4-dienylidene]benzo[e]indol-3-yl]hexanoate

CY5·5-COOH (Cyanine 5·5 carboxylic acid) is a fluorescent dye, is commonly used in bioimaging

ChemicalCAS1449612-07-0MW582.77FormulaC40H42N2O2
CAS number
1449612-07-0
Molecular weight
582.77
Formula
C40H42N2O2
Solubility
DMSO： 50 mg/mL (85·80 mM; Need ultrasonic)
InChIKey
MQFHWNVLHOOSOL-UHFFFAOYSA-N
Catalogue number
GC76144
Brand
GLPBIO
Computed properties PubChem CID 25228515 · XLogP 10 · TPSA 46.4 Ų · H-bond donors 0
XLogP
10
TPSA
46.4 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
8
Heavy atoms
44

SMILES CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)C)/C=C/C=C/C=C/4\C(C5=C(N4CCCCCC(=O)[O-])C=CC6=CC=CC=C65)(C)C)C

Computed descriptors from PubChem (CID 25228515), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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