CAS: 31794-45-3 Molecular Formula: C8H6ClNO4S Molecular Weight (g/mol): 247.649 MDL Number: MFCD05664887 InChI Key: CGTCULUUVYBAPX-UHFFFAOYSA-N Synonym: 3-oxo-3,4-dihydro-2h-1,4-benzoxazine-6-sulfonyl chloride,2h-1,4-benzoxazine-6-sulfonyl chloride, 3,4-dihydro-3-oxo,3-oxo-3,4-dihydro-2h-benzo b 1,4 oxazine-6-sulfonyl chloride,3,4-dihydro-3-oxo-2h-1,4-benzoxazine-6-sulphonyl chloride,3-oxo-3,4-dihydro-2h-benzo 1,4 oxazine-6-sulfonyl chloride,3-oxo-2,4-dihydro-1,4-benzoxazine-6-sulfonyl chloride,6-chlorosulfonyl-2h,4h-benzo e 1,4-oxazin-3-one,6-chlorosulphonyl-3-oxo-1,4-benzoxazine,3-oxo-3,4-dihydro-2h-1,4-benzooxazine-6-sulfonyl chloride,3-oxo-3,4-dihydro-2h-1,4-benzoxazine-6-sulfonyl ch PubChem CID: 5200229 IUPAC Name: 3-oxo-4H-1,4-benzoxazine-6-sulfonyl chloride SMILES: C1C(=O)NC2=C(O1)C=CC(=C2)S(=O)(=O)Cl