The Benzenesulfonic acid,4-(2-phenyl-5-oxazolyl)-, with the CAS registry number 85284-16-8, is also known as PPO sulfonic acid. This chemical's molecular formula is C₁₅H₁₁NO₄S and molecular weight is 301.31714. What's more, its IUPAC name is called 4-(2-Phenyl-1,3-oxazol-5-yl)benzenesulfonic acid.

When you are dealing with Benzenesulfonic acid,4-(2-phenyl-5-oxazolyl)-, you should be very careful. This chemical may catch fire in contact with air, only need brief contact with an ignition source and have a very low flash point or evolve highly flammable gases in contact with water. It may destroy living tissue on contact and cause burns. Therefore, you should keep away from sources of ignition. And in case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice. In addition, in case of accident or if you feel unwell seek medical advice immediately.

You can still convert the following datas into molecular structure:
(1) SMILES: C1=CC=C(C=C1)C2=NC=C(O2)C3=CC=C(C=C3)S(=O)(=O)O
(2) InChI: InChI=1S/C15H11NO4S/c17-21(18,19)13-8-6-11(7-9-13)14-10-16-15(20-14)12-4-2-1-3-5-12/h1-10H,(H,17,18,19)
(3) InChIKey: GBVHQAQDPKGTQT-UHFFFAOYSA-N