CAS: 552-63-6 Molecular Formula: C9 H10 O3 Molecular Weight (g/mol): 166.17 Synonym: (2RS)-3-Hydroxy-2-phenylpropanoic Acid,dl-Tropic Acid,Tropic Acid,Ipratropium Bromide Imp. C (EP),Hyoscyamine Sulphate Imp. A (EP),Hyoscine Butylbromide Imp. B (EP),Tropicamide Imp. C (EP),Hyoscine Hydrobromide Imp. D (EP),Atropine Imp. C (EP),(±)-α-(Hydroxymethyl)benzeneacetic acid,(±)-2-Phenyl-3-hydroxypropionic acid,(±)-3-Hydroxy-2-phenylpropionic acid,(±)-Tropic acid,2-Phenyl-3-hydroxypropanoic acid,2-Phenyl-3-hydroxypropionic acid,2-Phenylhydracrylic acid,3-Hydroxy-2-phenylpropionic acid,DL-Tropic acid,NSC 20990,α-(Hydroxymethyl)benzeneacetic acid IUPAC Name: 3-hydroxy-2-phenylpropanoic acid SMILES: OCC(C(=O)O)c1ccccc1