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Chemical structure of DDAO

GC61840

DDAO

Also known as 6,8-dichloro-7-hydroxy-9,9-dimethylacridin-2-one

DDAO is a near-infrared (NIR) red fluorescent probe with tunable excitation wavelength (600-650nm) and long emission wavelength (λem=656nm) and a relatively low pKa (~5)

ChemicalCAS118290-05-4MW308.16FormulaC15H11Cl2NO2
CAS number
118290-05-4
Molecular weight
308.16
Formula
C15H11Cl2NO2
Solubility
DMSO ： 10·42 mg/mL (33·81 mM)
InChIKey
BRDJPCFGLMKJRU-UHFFFAOYSA-N
Catalogue number
GC61840
Brand
GLPBIO
Computed properties PubChem CID 2762655 · XLogP 3.4 · TPSA 49.7 Ų · H-bond donors 1
XLogP
3.4
TPSA
49.7 Ų
H-bond donors
1
H-bond acceptors
3
Rotatable bonds
0
Heavy atoms
20

SMILES CC1(C2=CC(=O)C=CC2=NC3=CC(=C(C(=C31)Cl)O)Cl)C

Computed descriptors from PubChem (CID 2762655), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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