CAS: 15220-11-8 Molecular Formula: C10H7KO6S Molecular Weight (g/mol): 294.318 MDL Number: MFCD00016970 InChI Key: CSOCSPXOODWGLJ-UHFFFAOYSA-M Synonym: 4-methylumbelliferyl sulfate potassium salt,2h-1-benzopyran-2-one, 4-methyl-7-sulfooxy-, potassium salt,4-methylumbelliferyl sulfate, potassium salt,2h-1-benzopyran-2-one, 4-methyl-7-sulfooxy-, potassium salt 1:1,potassium 4-methyl-2-oxo-2h-chromen-7-yl sulfate,potassium 4-methyl-2-oxochromen-7-yl sulfate,c10h7o6s.k,potassium 4-methyl-2-oxo-2h-1-benzopyran-7-yl sulphate,potassium 4-methylumbelliferyl sulfate PubChem CID: 5044226 IUPAC Name: potassium;(4-methyl-2-oxochromen-7-yl) sulfate SMILES: CC1=CC(=O)OC2=C1C=CC(=C2)OS(=O)(=O)[O-].[K+]