CAS: 150-13-0 Molecular Formula: C7H7NO2 Molecular Weight (g/mol): 137.14 MDL Number: MFCD00007894 InChI Key: ALYNCZNDIQEVRV-UHFFFAOYSA-N Synonym: p-aminobenzoic acid,paba,para-aminobenzoic acid,vitamin bx,sunbrella,p-carboxyaniline,4-carboxyaniline,hachemina,paraminol,benzoic acid, 4-amino PubChem CID: 978 ChEBI: CHEBI:30753 IUPAC Name: 4-aminobenzoic acid SMILES: NC1=CC=C(C=C1)C(O)=O