CAS Index

StructureChemical NameCASMF
2-[(2E)-but-2-enoylamino]-3-(4-hydroxyphenyl)propanoic acid C13H15NO4
1-[(2E)-but-2-enoyl]pyrrolidine-2-carboxylic acid C9H13NO3
2-[(2E)-but-2-enylthio]ethanamine C6H13NS
3-[(2E)-but-2-enoylamino]benzoic acid C11H11NO3
2-({[(2E)-but-2-enylamino]carbonyl}amino)-2-(2-furyl)propanoic acid C12H16N2O4
1-({[(2E)-but-2-enylamino]carbonyl}amino)-2-methylcyclohexanecarboxylic acid C13H22N2O3
3-[(2E)-but-2-enoylamino]-3-phenylpropanoic acid C13H15NO3
2-({[(2E)-but-2-enylamino]carbonyl}amino)pentanoic acid C10H18N2O3
3-[(2E)-but-2-enoylamino]-4-methylbenzoic acid C12H13NO3
2-[(2E)-but-2-enoylamino]-3-hydroxypropanoic acid C7H11NO4
(E)-3-(2-butenyl)-2,4,4-trimethylcyclohex-2-en-1-one 67401-26-7 C13H20O
1-({[(2E)-but-2-enylamino]carbonyl}amino)cycloheptanecarboxylic acid C13H22N2O3
3-[(2E)-but-2-enoylamino]-4-chlorobenzoic acid C11H10ClNO3
1-[(2E)-but-2-enoyl]piperidine-4-carboxylic acid C10H15NO3
1-{2-[(2E)-but-2-enyloxy]phenyl}ethanone C12H14O2
3-[(2E)-but-2-enyloxy]benzoic acid C11H12O3
1-{4-[(2E)-but-2-enyloxy]phenyl}ethanone C12H14O2
(E)-5-(but-2-enyl)-2-methylpyridine 26091-11-2 C10H13N
(2E)-2-Butenylidene(cyclohexyl)azane oxide 68048-01-1 C10H17NO
(2E)-2-Butenyl butyrate 20279-26-9 C8H14O2
1-[(E)-but-1-enyl]sulfonyl-4-methyl-benzene 111895-49-9 C11H14O2S
[(2E)-but-2-enylthio]acetic acid C6H10O2S
({4-[(2E)-but-2-enoylamino]benzoyl}amino)acetic acid C13H14N2O4
[(2E)-but-2-enoylamino]acetic acid C6H9NO3
({[(2E)-but-2-enylamino]carbonyl}amino)acetic acid C7H12N2O3
[(2E)-but-2-enoylamino](phenyl)acetic acid C12H13NO3
[(2E)-but-2-enoyl(methyl)amino]acetic acid C7H11NO3
2-[(2E)-but-2-enoylamino]-4-methylpentanoic acid C10H17NO3
(E)-but-2-en-1-amine 21035-54-1 C4H9N
(E)-2-Butenoic acid 2-[N-heptyl-N-(2-hydroxyethyl)amino]ethyl ester
(E)-2-Butenoic acid 2-[N-(2-hydroxypropyl)-N-pentylamino]ethyl ester C14H27NO3
(E)-2-Butenoic acid 2-[N-(2-hydroxybutyl)-N-propylamino]ethyl ester C13H25NO3
(E)-2-Butenoic acid 2-[N-(2-hydroxyoctyl)-N-methylamino]ethyl ester C15H29NO3
(E)-2-Butenoic acid 2-methyl-3-hydroxypropyl ester C8H14O3
(E)-2-Butenoic acid 3-hydroxy-1-methylpropyl ester C8H14O3
(2β,3β)-2-[(E)-2-Butenyloxy]-3-methylcyclohexanone
[(E)-2-Butenyl]diphenylphosphine oxide C16H17OP
(E)-2-Butene-1,4-diol di(methanesulfonate) 1953-56-6 C6H12O6S2
[2-[(E)-2-Butenyloxy]-1-butenyl]phosphonic acid di-tert-butyl ester C16H31O4P
2-[(2E)-2-Butenylidene]-4-methylene-5-hexenoic acid methyl ester C12H16O2
(E)-2-Butenoic acid 3,4-dihydroxybutyl ester C8H14O4
(E)-2-Butenoic acid 2-[N-(2-hydroxypropyl)-N-methylamino]ethyl ester C10H19NO3
[(E)-1-Buten-3-yne-1,4-diyl]bis((trimethylsilyl)phenyl(methyl)silane) C24H36Si4
1-[(E)-2-Butenyl]-2-oxocyclopentanecarboxylic acid ethyl ester C12H18O3
(E)-2-Butenoic acid 2-[N-(2-hydroxypentyl)-N-octylamino]ethyl ester C19H37NO3
3-[(2E)-but-2-enyloxy]-4-methoxybenzaldehyde C12H14O3
2-[(2E)-but-2-enylthio]propanoic acid C7H12O2S
1-({[(2E)-but-2-enylamino]carbonyl}amino)-4-methylcyclohexanecarboxylic acid C13H22N2O3
2-({[(2E)-but-2-enylamino]carbonyl}amino)-3-methylbutanoic acid C10H18N2O3
2-[(2E)-but-2-enoylamino]-4-(methylsulfonyl)butanoic acid C9H15NO5S
(E)-2-Butenoic acid 2-[N-heptyl-N-(2-hydroxypentyl)amino]ethyl ester
2-[[(E)-2-Butenyl]oxy]-3-hydroxybenzaldehyde C11H12O3
(E)-2-Butenoic acid 2-[N-ethyl-N-(2-hydroxypropyl)amino]ethyl ester C11H21NO3
[2-[(E)-2-Butenyloxy]-3-methyl-2-butenyl]phosphonic acid di-tert-butyl ester C17H33O4P
(2E)-2-Butenenitrile 627-26-9 C4H5N
3-[(E)-2-Butenyl]-2,4,4,5-tetramethyl-2-cyclohexen-1-one 68931-42-0
3β-[(E)-2-Butenyloxy]cholest-5-ene
(E)-2-Butenoic acid 2-[N-ethyl-N-(2-hydroxypentyl)amino]ethyl ester C13H25NO3
(E)-2-Butenyl 4-methylphenyl sulfone C11H14O2S
(E)-2-Butenoic acid 2-hydroxypropyl ester C7H12O3
(E)-2-Butenoic acid heptyl ester C11H20O2
(E)-2-Butenoic acid octyl ester C12H22O2
(E)-2-Butenoic acid 2-[N-butyl-N-(2-hydroxypentyl)amino]ethyl ester
(E)-2-Butenoic acid 2-[N-(2-hydroxypropyl)-N-octylamino]ethyl ester C17H33NO3
1-[(E)-2-Butenyloxy]pentane 54004-26-1 C9H18O
(E)-2-Butenoic acid 2-[N-ethyl-N-(2-hydroxyoctyl)amino]ethyl ester C16H31NO3
1-[(E)-1-Butenyloxy]pentane 54004-25-0 C9H18O
(E)-2-Butenoic acid 2-hydroxy-2-methylpropyl ester C8H14O3
(E)-2-Butenoic acid 2-[N-heptyl-N-(2-hydroxyoctyl)amino]ethyl ester
(E)-2-Butenoic acid 2-[N-ethyl-N-(2-hydroxybutyl)amino]ethyl ester C12H23NO3
(E)-2-Butenoic acid 2,3-dihydroxypropyl ester C7H12O4
(E)-2-Butenoic acid 2,3-dihydroxy-2-(hydroxymethyl)propyl ester C8H14O5
17,17'-[(E)-2-Butene-1,4-diyl]bis(4,5α-epoxy-3,14-dimethoxymorphinan-6-one)
5-[(E)-1-Butenyl]-2'-deoxyuridine C13H18N2O5
(E)-2-Butenoic acid 3-hydroxypropyl ester C7H12O3
[(E)-1-Butenyloxy]trimethylsilane 19980-23-5 C7H16OSi
(E)-1-Butenyl 4-methylphenyl sulfone C11H14O2S
(E)-2-Butene-1-sulfonic acid (2-phenylethyl) ester C12H16O3S
(E)-2-Butenoic acid 2-[N-hexyl-N-(2-hydroxypropyl)amino]ethyl ester
6-[(E)-2-Butenylamino]-1-benzylpyrimidine-2,4(1H,3H)-dione C15H17N3O2
2-[(E)-2-Butenyl]thiophene 52008-15-8 C8H10S
17,17'-[(E)-2-Butene-1,4-diyl]bis(4,5α-epoxy-3-hydroxy-14-methoxymorphinan-6-one)
3-[(E)-1-Butenyl]-1H-2-benzopyran-1-one 29428-84-0
3-[(E)-2-Butenyl]thiophene 53966-44-2 C8H10S
(E)-2-Butenoic acid tetrahydrofuran-2-ylmethyl ester C9H14O3
(E)-2-Butene-1,2,4-tricarboxylic acid 28791-67-5 C7H8O6
1-[(E)-1-Butenyloxy]heptane 56052-80-3 C11H22O
(E)-2-Butenoic acid 1-azido-2-phenylselenoethyl ester C12H13N3O2Se
(E)-2-Butene-1,4-diamine 40930-37-8 C4H10N2
(E)-2-Butenoic acid isobutyl ester 73545-15-0 C8H14O2
(E)-2-Butenoic acid 2-[N-(2-hydroxyheptyl)-N-propylamino]ethyl ester C16H31NO3
(E)-2-Butenoic acid (3-hydroxybutyl) ester C8H14O3
(E)-2-Butenoic acid 2-[N-hexyl-N-(2-hydroxyethyl)amino]ethyl ester
(E)-2-Butenoic acid 2,3-dihydroxy-2-methylpropyl ester C8H14O4
(E)-1-Butene-1,2,4-tricarboxylic acid 7279-63-2
(E)-2-Butenoic acid 3-hydroxy-1-(hydroxymethyl)propyl ester C8H14O4
(E)-2-Butenoic acid 2-[N-(2-hydroxybutyl)-N-octylamino]ethyl ester C18H35NO3
(E)-2-Butenoic acid 2-[N-ethyl-N-(2-hydroxyheptyl)amino]ethyl ester C15H29NO3
(E)-2-Butenoic acid 1,1-bis(hydroxymethyl)ethyl ester C8H14O4
4-[(E)-1-Butenyl]pyrocatechol C10H12O2
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142