4-10-00-00377 (Beilstein Handbook Reference) 6521-29-5 Amyl 4-hydroxybenzoate BENZOIC ACID, p-HYDROXY-, PENTYL ESTER BRN 2722438 Benzoic acid, 4-hydroxy-, pentyl ester (9CI) EINECS 229-408-9 NSC 309817 Pentyl 4-hydroxybenzoate Pentyl p-hydroxybenzoate p-Hydroxybenzoic acid pentyl ester p-Oxybenzoesaurepentylester [German]