3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid

CAS: 72088-94-9

Formula: C42H24O14

EINECS: 276-331-1

for the following products 3′,6′-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9′-[9H]xanthene]-ar-carboxylic acid | 5(6)-Carboxyfluorescein | 5(6)-Carboxyfluorescein mixed isomers | 5(6)-Fam and 3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-ar-carboxylic acid