OC1=CC2=C(C=C1)C1(OC(=O)C3=C1C=CC(=C3)N=C=S)C1=C(O2)C=C(O)C=C1

InChIKey=MHMNJMPURVTYEJ-UHFFFAOYSA-N

C21H11NO5S

389.38

Organic compounds

Organoheterocyclic compounds

Benzopyrans

1-benzopyrans

Dibenzopyrans

Xanthenes

Diarylethers Phthalides Benzofuranones Isobenzofurans 1-hydroxy-2-unsubstituted benzenoids Lactones Isothiocyanates Carboxylic acid esters Propargyl-type 1,3-dipolar organic compounds Oxacyclic compounds Monocarboxylic acids and derivatives Organopnictogen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives

Aromatic heteropolycyclic compounds

Xanthene - Diaryl ether - Benzofuranone - Phthalide - Isobenzofuranone - Isobenzofuran - Isocoumaran - 1-hydroxy-2-unsubstituted benzenoid - Benzenoid - Carboxylic acid ester - Isothiocyanate - Lactone - Carboxylic acid derivative - Ether - Oxacycle - Organic 1,3-dipolar compound - Monocarboxylic acid or derivatives - Propargyl-type 1,3-dipolar organic compound - Hydrocarbon derivative - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Organosulfur compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Aromatic heteropolycyclic compound

This compound belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring.

CHEBI:37918 : fluorescein isothiocyanate