5-Isobenzofurancarboxylicacid, 1,3-dihydro-1-oxo- – (4792-29-4)

2(5H)-Furanone, 497-23-4, Furan-2(5H)-one, BUTENOLIDE, Isocrotonolactone, 2-Butenolide, 2-Buten-4-olide, 2H-furan-5-one, gamma-Crotonolactone, 2-Oxo-2, 5-dihydrofuran, 4-Hydroxy-2-butenoic acid lactone, gamma-Crotolactone, Crotonolactone, alpha, beta-Crotonolactone, 2-(5H)-furanone, 2, 5-dihydrofuran-2-one, delta, alpha, beta-Butenolide, gamma-Hydroxycrotonic acid lactone, 2-Butenoic acid gamma-lactone, 2-Butenoic acid-gamma-lactone, 5H-furan-2-one, 2, 5-Dihydrofuranone, but-2-en-4-olide, 4-Hydroxycrotonic acid gamma-lactone, .gamma.-Crotonolactone, CCRIS 5722, 2-Buten-1, 4-olide, NSC 197009, 2-Butenoic acid, 4-hydroxy-, gamma-lactone, EINECS 207-839-3, MFCD00005376, UNII-8KXK25H388, BRN 0383585, CRATONE, 4-Hydroxy-2-butenoic acid gamma-lactone, HSDB 8151, 8KXK25H388, .delta., .alpha., .beta.-Butenolide, NSC-197009, .BETA.-CROTONOLACTONE, CHEMBL166223, Crotonic acid, 4-hydroxy-, .gamma.-lactone, DTXSID7075422, FEMA NO. 4138, CHEBI:38118, 2-Butenoic acid-.gamma.-lactone, 2-Butenoic acid, 4-hydroxy-, .gamma.-lactone, 5-17-09-00112 (Beilstein Handbook Reference), .gamma.-Hydroxycrotonic acid lactone, Crotonic acid, 4-hydroxy-, gamma-lactone (6CI, 7CI), Crotonic acid, 4-hydroxy-, gamma-lactone, 4-Hydroxy-2-butenoic acid .gamma.-lactone, 5-OXO-2, 5-DIHYDROFURAN-3-YL ESTER, 4-HYDROXY-2-BUTENOIC ACID .GAMMA.-LACTONE [FHFI], .DELTA..alpha., .beta.-Butolide, 2-Butenoic acid, .gamma.-lactone, .DELTA..alpha., .beta.-Butenolide, ?-Crotonolactone, 5H-furanone, 2_5H_furanone, .gamma.-Crotolactone, 5 H-Furan-2-one, (5H)-furan-2-one, alpha, beta-Crotolactone, alpha, alpha, beta-Butolide, BETA-CROTONOLACTONE, 2(5H)FURANONE, 2(5H)-Furanone, 98%, delta, alpha, beta-Butenolide, laquo gammaRaquo -crotolactone, .alpha., .beta.-Crotonolactone, laquo gammaRaquo -crotonolactone, DTXCID9040718, VIHAEDVKXSOUAT-UHFFFAOYSA-, BCP15247, NSC51296, BBL103594, BDBM50360798, NSC-51296, NSC197009, STL557404, AKOS000268618, CS-W008270, FF45970, HY-W008270, laquo deltaRaquo, alpha, beta-butenolide, SB60895, gamma-Crotonolactone 2-Buten-1, 4-olide, SY017893, 2-Butenoic acid-laquo gammaRaquo -lactone, DB-027466, 2-Oxo-2, 5-dihydrofuran(2-[5H]-furanone), NS00021175, EN300-80159, laquo gammaRaquo -hydroxycrotonic acid lactone, C17601, 2(5H)-Furanone (laquo gammaRaquo -crotonolactone), 4-Hydroxy-2-butenoic acid laquo gammaRaquo -lactone, Q4596886, Crotonic acid, 4-hydroxy-, laquo gammaRaquo -lactone, 2-Butenoic acid, 4-hydroxy-, laquo gammaRaquo -lactone, Z1219048777, InChI=1/C4H4O2/c5-4-2-1-3-6-4/h1-2H, 3H2, 207-839-3