2-Pyrrolidinone; pyrrolidin-2-one; 616-45-5; 2-PYRROLIDONE; Pyrrolidone; Butyrolactam; 2-Oxopyrrolidine; Pyrrolidon; PYRROLIDINONE; 2-Ketopyrrolidine; 2-Pyrol; gamma-Butyrolactam; alpha-Pyrrolidinone; 4-Aminobutyric acid lactam; gamma-Aminobutyric lactam; gamma-Aminobutyrolactam; alpha-Pyrrolidone; .alpha.-Pyrrolidone; 2-Tetrahydropyrrolone; gamma-Aminobutyric acid lactam; .gamma.-Aminobutyrolactam; Butanoic acid, 4-amino-, lactam; Pyrrolidone-2; pyrrolid-2-one; NSC 4593; NSC 8413; pyrrolidine-2-one; azacyclopentan-2-one; .gamma.-Butyrolactam; .alpha.-Pyrrolidinone; KKL5D39EOL; .gamma.-Aminobutyric lactam; DTXSID8027246; CHEBI:36592; NSC-4593; NSC-8413; Butanoic acid, lactam; 2-Pyrrolidinone, 99%; WLN: T5MVTJ; DTXCID707246; Pyrrolidon [German]; Pyrrolidone (Pyrrolidin-2-one); CAS-616-45-5; HSDB 2652; EINECS 210-483-1; UNII-KKL5D39EOL; MFCD00005270; butyrolactim; pyrollidone; 2pyrrolidinone; a-pyrrolidone; 2-pyrollidinone; 2-pyrolidinone; 2-pyrrolidinon; Aminobutyrolactam; Soluphor P; pyrrolidin-2-on; 2-pyrrolidin-one; pyrolidine-2-one; pyrollidin-2-one; Tetrahydropyrrolone; 2-oxo-pyrrolidine; Aminobutyric lactam; 2-Azacyclopentanone; 2-Oxo-4-butyrolactam; Aminobutyric acid lactam; 1-azacyclopentan-2-one; 2-Pyrrolidone-Butyrolactam; EC 210-483-1; 2-pyrrolidone for synthesis; 2-Pyrrolidinone, >=99%; NCIOpen2_000687; PYRROLIDONE [MART.]; 2-PYRROLIDONE [MI]; 2-PYRROLIDONE [HSDB]; CHEMBL276849; FEMA NO. 4829; .gamma.-Aminobutyric acid lactam; NSC4593; NSC8413; 2-Pyrol4-aminobutyric acid lactam; PYRROLIDONE [EP MONOGRAPH]; Pyrrolidin-2-one (2-Pyrrolidone); BCP26683; HY-Y1831; EINECS 245-100-7; Tox21_201630; Tox21_303259; STL197473; ZINC14684428; AKOS000119138; FG-0424; 2-PYRROLIDONE MFC4 H7 N1 O1; NCGC00249089-01; NCGC00257072-01; NCGC00259179-01; POVIDONE IMPURITY B [EP IMPURITY]; 2-Pyrrolidinone, purum, >=98.0% (GC); Pyrrolidin-2-one (1-aza-2-cyclopentanone); CS-0019427; P0575; EN300-19119; A15700; D96808; Q285640; F0001-1634; Z104472846; Hydrogen tribromide, compound with pyrrolidin-2-one (1:3); Pyrrolidone, European Pharmacopoeia (EP) Reference Standard; 24968-97-6