General Information
Drug ID
DR00343
Drug Name
6-Carboxyfluorescein
Synonyms
3',6'-dihydroxy-3-oxo-3H-spiro[2-benzofuran-1,9'-xanthene]-6-carboxylic acid; 3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-6-carboxylic acid; 5(6)-carboxy fluorescein; 6-Carboxyfluorescein; 6-Carboxyfluorescein, 96%; 6-FAM; FLUOS; J-100061; Spiro(isobenzofuran-1(3H),9'-(9H)xanthene)-6-carboxylic acid, 3',6'-dihydroxy-3-oxo-; Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-6-carboxylic acid, 3',6'-dihydroxy-3-oxo-; carboxyfluorescein
Drug Type
Small molecular drug
Indication Discovery agent [ICD11: N.A.] Investigative
Structure
3D MOL 2D MOL
Formula
C21H12O7
Canonical SMILES
C1=CC2=C(C=C1C(=O)O)C3(C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)OC2=O
InChI
InChI=1S/C21H12O7/c22-11-2-5-14-17(8-11)27-18-9-12(23)3-6-15(18)21(14)16-7-10(19(24)25)1-4-13(16)20(26)28-21/h1-9,22-23H,(H,24,25)
InChIKey
BZTDTCNHAFUJOG-UHFFFAOYSA-N
CAS Number
CAS 3301-79-9
Pharmaceutical Properties Molecular Weight 376.3 Topological Polar Surface Area 113
Heavy Atom Count 28 Rotatable Bond Count 1
Hydrogen Bond Donor Count 3 Hydrogen Bond Acceptor Count 7
XLogP
2.9
PubChem CID
76806
ChEBI ID
ChEBI:39073
DT(s) Transporting This Drug OAT1 Transporter Info Organic anion transporter 1 Substrate [1]
Drug-Transporter Activity Data
Drug-Transporter Activity Data OAT1 Transporter Info Km = 3.93 microM Chinese hamster ovary (CHO) cells-OAT1 [1]
References
1 Fluorescence-based assay for the interaction of small molecules with the human renal organic anion transporter 1. Anal Biochem. 2000 Jul 15;283(1):49-55.

If you find any error in data or bug in web service, please kindly report it to Dr. Yin and Dr. Li.