StructureChemical NameCASMF
3-BUTENOIC ACID ISOBUTYL ESTER C8H14O2
2-Butenedioic acid (2Z)-, mono(2-coco amidoethyl) esters 75790-66-8
2-Buten-1-ol,4-(2-ethyl-1H-indol-3-yl)-,(2E)-(9CI) 512205-48-0 C14H17NO
2-Butenedioic acid (2E)-, di-C12-15-alkyl esters 142104-11-8
buten-2-yl hexanoate 94291-54-0 C10H18O2
2-Butenylamine, N,N-diethyl-, picrate 741-04-8
3-Buten-2-one, 4-cyclohexylidene- (9CI) 72001-21-9 C10H14O
2-Butenamide, 2-amino-3-hydroxy- (9CI) 99939-19-2 C4H8N2O2
3-Buten-2-one, 4-(ethylamino)- (6CI,7CI,8CI,9CI) 27485-76-3 C6H11NO
2-BUTEN-1-YLSUCCINIC ANHYDRIDE 7538-42-3 C8H10O3
2-Buten-1-one, 2-fluoro-1-phenyl- (9CI) 58089-74-0 C10H9FO
2-Butenedioicacid(2Z)-,mono(tetrahydro-2-oxo-3-furanyl)ester(9CI) 760970-30-7 C8H8O6
1-(3-BUTENYL)PYRROLIDINE 7255-63-2 C8H15N
1-(but-2-enyl)piperidine 699-14-9 C9H17N
3-Buten-2-one, 4-ethoxy-, (Z)- (9CI) 79010-95-0 C6H10O2
3-(3-BUTENYL)BENZOIC ACID 286933-10-6 C11H12O2
2-BUTENE 624-64-6 C4H8
2-BUTENE-1,4-DIOL 821-11-4 C4H8O2
2-Butenedioic acid (2E)-, di-C12-18-alkyl esters, polymers with vinyl acetate 68954-13-2 C8H10O6
1-Butene, 2,3-dichloro- 7013-11-8
2-Butenenitrile, 2-(ethylamino)-3-hydroxy-, (Z)- (9CI) 119520-30-8 C6H10N2O
2-BUTEN-2-ONE C4H7O
3-Buten-2-one, 3-(diethylamino)- (9CI) 343927-90-2 C8H15NO
but-2-enedioic acid, 3-[3-(2-methoxyphenoxy)pyrrolidin-1-yl]propyl N-p henylcarbamate 23044-19-1 C25H30N2O8
2-Butenedioic acid (2E)-, mixed esters with polyethylene glycol and polyethylene glycol mono(nonylphenyl) ether, polymer with methacrylic acid and styrene 68988-26-1 (C8H8.C4H6O2.C4H4O4.(C2H4O)nC15H24O.(C2H4O)nH2O)x
1-BUTENE-1,1,2-D3 C4H5D3
3-Buten-2-one, 4-(1H-imidazol-1-yl)-, (E)- (9CI) 91164-84-0 C7H8N2O
2-Butenoic acid, polymer with ethenyl acetate and ethenyl propanoate 25035-26-1 C13H20O6
2-Buten-1-one,1-(4-fluorophenyl)-,(2E)-(9CI) 604007-01-4 C10H9FO
2-Butenedioic acid (2Z)-, 2-hydroxybutyl 2-(2-oxo-1-imidazolidinyl)eth yl ester, polymer with butyl 2-propenoate and ethenyl acetate 67893-28-1 C24H38N2O10
4-(1-BUTENYL PENTENYL) PYRIDINE 2057-34-3 C14H19N
3-Buten-2-one, 3-[(dimethylamino)methyl]- (6CI,9CI) 32778-35-1 C7H13NO
3-BUTENYL CHLOROFORMATE 88986-45-2 C5H7ClO2
3-Buten-2-one, 4-(ethylamino)-, (Z)- (8CI,9CI) 21477-63-4 C6H11NO
butenolide 1
3-butenyl-(3-hydroxypropyl)nitrosamine 61424-18-8 C7H14N2O2
butenandt's acid 469-04-5 C27H42O5
2-Buten-1-one, 1-(2-hydroxy-5-(1-hydroxyethyl)phenyl)-3-methyl- 79694-79-4 C13H16O3
3-Buten-2-ol,4-(2-pyridinyl)-(9CI) 300804-02-8 C9H11NO
3-Buten-2-one, 4-[(1,1-dimethylethyl)amino]-, (E)- (9CI) 65305-36-4 C8H15NO
2-Butenoicacid,4-(2-furanyl)-2-hydroxy-4-oxo-,methylester(9CI) 406711-15-7 C9H8O5
3-Buten-2-one, 4-(1H-pyrazol-1-yl)-, (E)- (9CI) 91798-68-4 C7H8N2O
3-Buten-2-one, 4-(1H-imidazol-2-yl)- (9CI) 77796-64-6 C7H8N2O
3-Buten-2-one, 4-(1-cyclopenten-1-yl)-, (E)- (9CI) 110845-85-7 C9H12O
3-Buten-2-one, 4-cyclopropyl-4-methoxy- (9CI) 138588-51-9 C8H12O2
3-Buten-2-one, 4-(3-methyloxiranyl)-, [2S-[2alpha(E),3beta]]- (9CI) 201035-61-2 C7H10O2
3-butenal 7319-38-2 C4H6O
3-Buten-2-one, 4-[(2-methylpropyl)amino]- (9CI) 98552-12-6 C8H15NO
2-Butenoicacid,(1R,5R)-3,3,5-trimethylcyclohexylester,rel-(9CI) 828912-43-2 C13H22O2
3-Butenoicacid,2-amino-4-cyano-2-methyl-,(E)-(9CI) 73838-87-6 C6H8N2O2
3-Buten-2-one, 4-cyclopropyl- (9CI) 54139-51-4 C7H10O
3-Buten-2-one, 4-amino-4-(methylthio)-, (E)- (9CI) 139177-82-5 C5H9NOS
3-Buten-2-one, 4-hydroxy-4-(phenylamino)- 114113-11-0 C10H11NO2
3-Buten-2-one, 4-hydroxy-4-(6-methoxy-2-naphthalenyl)- 73356-31-7 C15H14O3
2-Butenamide, 2-cyano-3-hydroxy-, (Z)- (9CI) 98792-82-6 C5H6N2O2
2-Butenoic acid, 2-cyano-3-hydroxy-, methyl ester (9CI) 149590-39-6 C6H7NO3
2-Butenoic acid, 3-hydroxy-, methyl ester, (E)- (9CI) 4525-24-0 C5H8O3
BUTENE-2 (TRANS) C4H8
2-Butene-1,4-diylbutyrate 1572-84-5 C12H20O4
3-BUTEN-2-ONE, 3-METHYL-4-(2,6,6-TRIMETHYL-1-CYCLOHEXEN-1-YL) 79-89-0 C14H22O
2-BUTENE-1,4-BIS(TRIPHENYLPHOSPHONIUM CHLORIDE) 106423-29-4 C40H36Cl2P2
3-BUTENE-1,2,3-TRICARBOXYLIC ACID 26326-05-6 C7H8O6
4-(3-BUTENYLOXY)BENZOIC ACID 4'-CYANOPHENYL ESTER 114482-57-4 C18H15NO3
1-BUTEN-3-YNE 689-97-4 C4H4
3-Buten-2-one, 3-[(S)-methylsulfinyl]- (9CI) 212066-22-3 C5H8O2S
2-Butenoic acid, 3-hydroxy-, methyl ester, (2Z)- (9CI) 4525-25-1 C5H8O3
3-Buten-2-one, 4-amino-3-nitro-, (E)- (9CI) 120697-16-7 C4H6N2O3
3-Buten-1-ol 627-27-0 C4H8O
but-2-enedioic acid, 2-hydroxy-N-(8-methyl-8-azabicyclo[3.2.1]oct-3-yl )-4-oxo-1-phenyl-quinoline-3-carboxamide 139094-69-2 C28H29N3O7
2-Butenoicacid,(1R,5S)-3,3,5-trimethylcyclohexylester,rel-(9CI) 828912-44-3 C13H22O2
3-Buten-1-one,1-(4-pyridinyl)-(9CI) 153254-98-9 C9H9NO
3-Buten-2-one,4-(3-methyl-5-isoxazolyl)-,(Z)-(9CI) 99662-35-8 C8H9NO2
3-Buten-2-one, 3-methyl-4-(methylamino)-, (E)- (9CI) 89029-67-4 C6H11NO
1-(2-BUTENYLOXY)-4-HEXYLOXYBENZENE 134254-47-0 C16H24O
1-BUTENE-1,1-D2 26119-76-6 C4H6D2
3-Buten-2-one, 3-methyl-4-[(1-methylethyl)amino]- (9CI) 212829-72-6 C8H15NO
Butenafine 101828-21-1 C23H27N
2-BUTENE-1,4-DIOL-DI-N-BUTYRATE C12H20O4
ButeneBis-Phenol
3-Buten-2-one, 4-(methylamino)-3-nitro-, (3Z)- (9CI) 213619-75-1 C5H8N2O3
2-Butenedioic acid (2Z)-, polymer with methoxyethene, butyl ester 54578-91-5 C11H20O6
3-Buten-2-one, 4-(ethylimino)-3-methyl- (9CI) 139192-27-1 C7H11NO
3-BUTEN-2-OL,4-(2,6,6-TRIMETHYL-2-CYCLOHEXEN-1-YL)-,ACET.
2-Butenoicacid,4-cyclohexyl-3-fluoro-,methylester,(2Z)-(9CI) 769133-36-0 C11H17FO2
3-Buten-2-one, 3-methyl-4-thioxo- (9CI) 77771-48-3 C5H6OS
3-Buten-2-one, 4-ethoxy-4-(methylamino)-, (E)- (9CI) 200862-14-2 C7H13NO2
3-Buten-2-one, 4-(1-methylcyclobutyl)-, (E)- (9CI) 116815-81-7 C9H14O
2-Butenedioic acid(Z)-, monobutyl ester, polymer with butyl 2-propenoate and ethenylbenzene 30026-62-1 C23H32O6
2-Buten-1-one,3-methyl-1-(2,4,5-trihydroxyphenyl)-(9CI) 118948-72-4 C11H12O4
3-Buten-2-one,4-(1-methyl-1H-imidazol-2-yl)-(9CI) 667939-97-1 C8H10N2O
3-Buten-2-one, 3-methyl-4-(methylthio)- (9CI) 84867-81-2 C6H10OS
3-Buten-1-ol,4-(3-pyridinyl)-(9CI) 535972-85-1 C9H11NO
but-2-enedioic acid, ethyl (1R,2S)-2-[(2-hydroxyethyl-methyl-amino)met hyl]-1-phenyl-cyclopropane-1-carboxylate 85467-28-3 C20H27NO7
6-(but-3-en-1-yl)-1,3,5-triazine-2,4-diamine 15821-36-0 C7H11N5
3-Buten-2-one, 4-hydroxy-3-(methylthio)-, (E)- (9CI) 91157-87-8 C5H8O2S
2-Butenedioic acid (2E)-, methyl 2-(2-oxo-1-imidazolidinyl)ethyl ester 86147-71-9 C10H14N2O5
3-Buten-2-one, 3-(dimethylamino)- (9CI) 56268-27-0 C6H11NO
3-Buten-1-amine, 4-(5-pyrimidinyl)-, (E)- (9CI) 180740-71-0 C8H11N3
3-BUTEN-1-AMINE 2524-49-4 C4H9N
4-([11-(3-BUTENOYLOXY)UNDECYL]OXY)BENZENECARBOXYLIC ACID 141522-67-0 C22H32O5
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