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StructureChemical NameCASMF
2-Butenedioic acid (Z)-, monobutyl ester, polymer with ethenylbenzene 25215-62-7 C16H20O4
2-Butenamide,4-(dimethylamino)-(9CI) 193404-79-4 C6H12N2O
3-Buten-1-amine,4-(4-methoxyphenyl)-,(Z)-(9CI) 771426-11-0 C11H15NO
2-Butenenitrile, 3-(5,7-dihydro-5-hydroxy-7-oxo-6H-pyrrolo[3,4-b]pyrazin-6-yl)- (9CI) 404340-71-2 C10H8N4O2
1-[(but-2-en-1-ylcarbamoyl)amino]-2,6-dimethylcyclohexane-1-carboxylic acid C14H24N2O3
[4-(but-2-en-1-yloxy)-3,5-dimethylphenyl]methanol C13H18O2
2-(but-3-en-1-yloxy)benzaldehyde C11H12O2
2-Butenedioic acid (Z)-, mono(2-cyanoethyl) ester, polymer with ethenyl acetate 31114-55-3 C11H13NO6
2-Buten-1-ol,3-(3-pyridinyl)-(9CI) 184419-64-5 C9H11NO
2-Butenedioic acid(Z)-,mono(2,2,3,3-tetrafluoropropyl)ester,sodium salt,polymer with ethenylbenzene 51343-70-5 C15H15F4NaO4
2-Butenedioic acid(Z)-, monobutyl ester, polymer with butyl 2-propenoate, diethenylbenzene and ethenylbenzene 76643-42-0
2-butenedioic acid (z)-, polymer with 2,2'-oxybis[ethanol] 27516-69-4 C8H14O7
2-Butenedioic acid (Z)-, mono(2-methylpropyl) ester, polymer with ethenyl acetate 32236-62-7 C12H18O6
Butene, homopolymer, phosphosulfurized 61788-35-0 C4H8
2-Butenamide,N,N-dimethyl-3-(methylamino)-(9CI) 787509-86-8 C7H14N2O
3-Butenoicacid,2-[[(1,1-dimethylethoxy)carbonyl]amino]-3-methyl-,(2S)-(9CI) 269742-33-8 C10H17NO4
2-Butenedioic acid (E)-, polymer with 1,3-butadiene and 2-propenenitrile 33827-49-5 C11H13NO4
2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, sodium salt 38054-42-1 C17H16O7
2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene and 2,5-furandione, ammonium salt 34828-50-7 C17H16O7
2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid 129539-24-8 C25H30O10
2-Butenedioic acid (Z)-, monomethyl ester, polymer with ethenylbenzene, 2,5-furandione and (Z)-2-methylpropyl hydrogen 2-butenedioate, ammonium salt 93966-93-9 C25H31NO11
2-Butenedioic acid (E)-, dibutyl ester, polymer with ethenyl acetate 25989-00-8 C16H26O6
3-Butenoicacid,2-amino-4-fluoro-2-methyl-,(3Z)-(9CI) 752202-54-3 C5H8FNO2
3-(but-3-enyl)-1-(tert-butoxycarbonyl)piperidine-3-carboxylic acid C15H25NO4
3-but-3-enyl-2-thioxo-1,2,3,4-tetrahydroquinazolin-4-one C12H12N2OS
3-Butenenitrile, 2-((6-O-alpha-L-arabinopyranosyl-beta-D-glucopyranosy l)oxy)-3-methyl-, (2S)- 79197-21-0 C16H25NO10
3-Buten-2-one, 4-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)- 1203-08-3 C13H18O
Butenol, acetate 39310-78-6
2-butenyl-4-methylthreonine 81135-57-1 C9H17NO3
2-Butenedioic acid (Z)-, dibutyl ester, polymer with ethenyl acetate and 2-propenoic acid 29861-55-0 C19H30O8
2-Butenedioic acid (Z)-, polymer with 2-methyl-2-propenoic acid and 2-propenoic acid 67785-62-0 C11H14O8
2-Butenedioic acid (E)-, polymer with 1,2-ethanediol 27496-67-9 C6H10O6
2-Butenedioic acid(Z)-bis(phenyl methyl)ester 622-06-0 C18H16O4
2-Butenal,4-(2(3H)-benzothiazolylidene)-(9CI) 4464-69-1 C11H9NOS
3-Buten-1-one,1-(3-pyridinyl)-(9CI) 127686-60-6 C9H9NO
but-2-enedioic acid, 1-(2-diethylamino-3-propoxy-propyl)-3-(4-fluoroph enyl)-1-phenyl-urea 86398-92-7 C27H36FN3O6
3-BUTEN-2-ONE, 3-(4-(2-(DIETHYLAMINO)ETHOXY)PHENOXY)-4-PHENYL-, CITRAT E (1:1), ( 106063-70-1 C28H35NO10
but-2-enedioic acid, 4-(7,8-dioxa-3-azabicyclo[3.2.1]oct-1-yl)benzonit rile 84509-14-8 C16H16N2O6
1-[2-(but-3-en-1-yloxy)-5-fluorophenyl]ethan-1-one C12H13FO2
2-butenyl 4-(4-ethylphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate C18H22N2O3
1-(but-2-en-1-yl)-2,3-dihydro-1H-indole-2,3-dione C12H11NO2
[2-(but-3-en-1-yloxy)-6-chlorophenyl]methanol C11H13ClO2
3-Buten-2-one, 4-(methylamino)-3-nitro-, (3E)- (9CI) 213619-84-2 C5H8N2O3
2-Butenedial, 2-hydroxy- 90065-65-9 C4H4O3
1-(but-2-en-1-yl)-1H-indole-2-carboxylic acid C13H13NO2
3-[5-(but-3-en-1-yloxy)-1,3-dimethyl-1H-pyrazol-4-yl]prop-2-enoic acid C12H16N2O3
2-[2-(but-2-en-1-ylsulfanyl)-4-methyl-1,3-thiazol-5-yl]acetic acid C10H13NO2S2
3-[4-(but-2-en-1-yloxy)phenyl]prop-2-enoic acid C13H14O3
3-[3-(but-2-en-1-yloxy)phenyl]prop-2-enoic acid C13H14O3
2-(but-3-en-1-yloxy)-5-nitrobenzoic acid C11H11NO5
1-[2-(but-3-en-1-yloxy)phenyl]ethan-1-one C12H14O2
2-(but-3-en-1-yloxy)-N-(4-cyanophenyl)acetamide C13H14N2O2
4-(but-3-en-1-yloxy)-3-nitrobenzoic acid C11H11NO5
4-(but-3-en-1-yloxy)-N-(3-cyanophenyl)butanamide C15H18N2O2
1-[4-(but-2-en-1-yloxy)phenyl]propan-1-one C13H16O2
3-[2-(but-3-en-1-yloxy)phenyl]prop-2-enoic acid C13H14O3
3-[(but-3-en-1-yloxy)methyl]benzoic acid C12H14O3
1-[4-(but-3-en-1-yloxy)-3-fluorophenyl]ethan-1-one C12H13FO2
[4-(but-2-en-1-yloxy)-3-methoxyphenyl]methanol C12H16O3
3-[4-(but-2-en-1-yloxy)-3-chloro-5-methoxyphenyl]prop-2-enoic acid C14H15ClO4
1-(but-2-en-1-yl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid C10H11NO3
3-[(but-3-en-1-yloxy)methyl]-1-benzofuran-2-carboxylic acid C14H14O4
[4-(but-2-en-1-yloxy)-3-ethoxyphenyl]methanol C13H18O3
[2-(but-3-en-1-yloxy)quinolin-3-yl]methanol C14H15NO2
2-(but-2-en-1-ylsulfanyl)-5-chloroaniline C10H12ClNS
2-[4-(but-2-en-1-yloxy)phenyl]acetic acid C12H14O3
3-[4-(but-2-en-1-yloxy)-3-ethoxyphenyl]prop-2-enoic acid C15H18O4
1-[2-(but-2-en-1-yloxy)phenyl]propan-1-one C13H16O2
1-[4-(but-3-en-1-yloxy)phenyl]ethan-1-one C12H14O2
[4-(but-2-en-1-yloxy)-3-chloro-5-methoxyphenyl]methanol C12H15ClO3
3-[1-(but-2-en-1-yl)-1H-indol-3-yl]propanoic acid C15H17NO2
2-(but-3-en-1-yloxy)-6-chlorobenzaldehyde C11H11ClO2
3-[2-(but-3-en-1-yloxy)-6-chlorophenyl]prop-2-enoic acid C13H13ClO3
3-[4-(but-2-en-1-yloxy)-3,5-dimethylphenyl]prop-2-enoic acid C15H18O3
2-(but-3-en-1-yloxy)-N-(3-cyanophenyl)acetamide C13H14N2O2
2-(but-3-en-1-yloxy)-N-(2-cyanophenyl)propanamide C14H16N2O2
3-(but-2-enamido)naphthalene-2-carboxylic acid C15H13NO3
2-Butenoic acid, 4-(2-(3-hydroxybutyl)-1,3-dioxolan-2-yl)- 76174-14-6 C11H18O5
2-Butenedioic acid (Z)-, polymer with .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) 39405-21-5 (C4H4O4.(C2H4O)nH2O)x
3-Buten-1-amine, 2,2-bis(1-methylethyl)- 942038-55-3 C10H21N
2-Butenenitrile, 3-amino-2,4-dichloro- 55549-51-4 C4H4Cl2N2
2-(but-3-en-1-yloxy)-N-(2-cyanophenyl)acetamide C13H14N2O2
1-Buten-2-amine, 1-(1-methyl-1H-tetrazol-5-yl)- 147411-55-0 C6H11N5
2-Butenedinitrile, 2-amino-3-[(2-methylpropylidene)amino]- 55083-93-7 C8H10N4
[5-(but-3-en-1-yloxy)-1,3-dimethyl-1H-pyrazol-4-yl]methanol C10H16N2O2
1-[4-(but-3-en-1-yloxy)-3-nitrophenyl]ethan-1-one C12H13NO4
2-butenyl 6-methyl-2-oxo-4-phenyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate C16H18N2O3
2-butenyl 4-(3-chloro-4-hydroxy-5-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate C17H19ClN2O5
2-Butenoic acid, 2-chloro-3-hydroxy-, methyl ester, radical ion(1+), (2E)- 935744-33-5 C5H7ClO3
2-Butenamide, 4,4,4-trifluoro-3-hydroxy- 107638-24-4 C4H4F3NO2
2-(but-3-en-1-yloxy)-N-(4-cyanophenyl)propanamide C14H16N2O2
[2-(but-2-en-1-yloxy)phenyl]methanol C11H14O2
2-Butenoicacid,4-[[(1,1-dimethylethoxy)carbonyl]amino]-,(2E)-(9CI) 180913-22-8 C9H15NO4
2-Butenedioic acid (Z)-, polymer with 1,3-butadiene, ammonium salt 68133-01-7 C8H10O4
2-Butenedioic acid (E)-, polymer with 1,3-butadiene, ethenylbenzene, methylenebutanedioic acid and 2-methyl-2-propenoic acid, sodium salt 129539-26-0 C25H30O10
1-BUTENYLBORONIC ACID 852458-12-9 C4H9BO2
2-BUTENE-D8 6157-20-6 C4D8
3-Butenamide,N,N-diethyl-2-methylene-(9CI) 676367-21-8 C9H15NO
2-Butenedioic acid (2Z)-, polymer with 2-propenoic acid, compd. with 2,2,2-nitrilotrisethanol 77261-06-4 C9H14N3O8P
3-BUTEN-2-ONE, 3-(4-(3-((1,1-DIMETHYLETHYL)AMINO)-2-HYDROXYPROPOXY)PHE NOXY)-, HY 106095-27-6 C17H26BrNO4
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