Rhodamine 123

PubChem Notes:

Rhodamine 123 A fluorescent probe with low toxicity which is a potent substrate for P-glycoprotein and the bacterial multidrug efflux transporter. It is used to assess mitochondrial bioenergetics in living cells and to measure the efflux activity of P-glycoprotein in both normal and malignant cells. (Leukemia 1997;11(7):1124-30)

Molecular Formula: C21H17ClN2O3


InChI: InChI=1/C21H16N2O3.ClH/c1-25-21(24)15-5-3-2-4-14(15)20-16-8-6-12(22)10-18(16)26-19-11-13(23)7-9-17(19)20;/h2-11,22H,23H2,1H3;1H/fC21H17N2O3.Cl/h22H;1h/q+1;-1

InChIKey: InChIKey=MYFATKRONKHHQL-PSFDMIAYCX
SMILES: COC(=O)C1=CC=CC=C1C2=C3C=CC(=[NH2+])C=C3OC4=C2C=CC(=C4)N.[Cl-]

Names:
    C11190
    Rhodamine 123
    62669-70-9
    [6-amino-9-(2-methoxycarbonylphenyl)xanthen-3-ylidene]azanium chloride

Registries:
    PubChem CID 65217
    PubChem ID 13371