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StructureChemical NameCASMF
3-Buten-2-one, 4-(3,5-dimethyl-1-phenyl-1H-furo[2,3-c]pyrazol-4-yl)-4-ethoxy- 928850-56-0 C19H20N2O3
2-Butenoic acid, 3-amino-2-cyano-, ethyl ester 39603-86-6 C7H10N2O2
7-(2-butenyl)-3-methyl-8-[(3-methylbenzyl)sulfanyl]-3,7-dihydro-1H-purine-2,6-dione C18H20N4O2S
2-butenyl 4-(2-isopropoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 329048-99-9 C19H24N2O4
2-butenyl 4-(2,5-dimethoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate C18H22N2O5
2-but-3-enyl-1H-isoindole-1,3(2H)-dione C12H11NO2
4'-(3-butenylsulfanyl)-3-fluoro[1,1'-biphenyl]-4-carbonitrile 337468-70-9 C17H14FNS
1-[4-(3-butenyloxy)phenyl]-2-{4-nitrophenyl}diazene 503428-71-5 C16H15N3O3
2-(5-but-2-enylidene-4-oxo-2-thioxo-1,3-thiazolidin-3-yl)propanoic acid 887573-94-6 C10H11NO3S2
2-butenyl 4-{4-nitrophenyl}-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 898798-75-9 C16H17N3O5
2-butenyl 4-(3-chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 313243-38-8 C16H17ClN2O3
2-butenyl 4-(2,4-dichlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate C16H16Cl2N2O3
7-(2-butenyl)-3-methyl-8-(methylsulfanyl)-3,7-dihydro-1H-purine-2,6-dione C11H14N4O2S
2-butenyl 4-(2-chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate C16H17ClN2O3
2-(3-butenyl)-5,7-bisnitro-2,6,6-trimethyl-1,3-diazatricyclo[3.3.1.1~3,7~]decane 448908-63-2 C15H24N4O4
8-(2-butenylsulfanyl)-3-methyl-7-(4-methylbenzyl)-3,7-dihydro-1H-purine-2,6-dione C18H20N4O2S
2-(2-butenoyl)-1,2-dihydro-1-isoquinolinecarbonitrile 135384-45-1 C14H12N2O
4-(3-butenylsulfanyl)-4'-(1-propynyl)-1,1'-biphenyl 337470-43-6 C19H18S
3-(3-butenyl)-5-phenyl-1,3,4-oxadiazol-2(3H)-one 81255-62-1 C12H12N2O2
1-(2-BUTENOYL)-1H-BENZOTRIAZOLE 97 55889-32-2 C10H9N3O
1 4-BUTENEDITHIOL DIACETATE 97 71831-17-9 C8H12O2S2
But-3-en-1-ylboronic acid 379669-72-4 C4H9BO2
2-butenyl 4-(4-ethoxy-3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate C19H24N2O5
7-(2-butenyl)-3-methyl-8-[(2-phenylethyl)sulfanyl]-3,7-dihydro-1H-purine-2,6-dione 313470-42-7 C18H20N4O2S
8-(2-butenylsulfanyl)-7-hexyl-3-methyl-3,7-dihydro-1H-purine-2,6-dione 329700-89-2 C16H24N4O2S
[3-(2-butenyl)-2,3-diphenyl-1-cyclopropen-1-yl]benzene 70840-45-8 C25H22
2-butenyl 6-methyl-4-(1-naphthyl)-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 306752-23-8 C20H20N2O3
1-(2-butenoyl)-2,2,4,6-tetramethyl-1,2-dihydroquinoline C17H21NO
2-Buten-1-one, 3-methyl-1-(1-pyrazolidinyl)- 900188-99-0 C8H14N2O
2-butenyl 4-(4-chlorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate C16H17ClN2O3
8-(2-butenylsulfanyl)-7-isopropyl-3-methyl-3,7-dihydro-1H-purine-2,6-dione C13H18N4O2S
1-(but-2-en-1-yl)-1H-indole-3-carboxylic acid C13H13NO2
1-(but-2-en-1-yl)-5-nitro-2,3-dihydro-1H-indole-2,3-dione C12H10N2O4
[4-(but-3-en-1-yloxy)phenyl]methanol C11H14O2
3-[2-(but-3-en-1-yloxy)quinolin-3-yl]prop-2-enoic acid C16H15NO3
3-(but-2-en-1-yloxy)naphthalene-2-carboxylic acid C15H14O3
1-(but-2-en-1-yl)-5-methyl-2,3-dihydro-1H-indole-2,3-dione C13H13NO2
3-[4-(but-3-en-1-yloxy)-3-nitrophenyl]prop-2-enoic acid C13H13NO5
2-Butenedinitrile, 2-amino-3-(2-butenylideneamino)- (9CI) 260252-96-8 C8H8N4
3-Butenoic acid, 2-[(methoxyacetyl)amino]-2-methyl- (9CI) 121704-28-7 C8H13NO4
3-Buten-2-one, 1,1-dichloro-3-methyl- 855233-40-8 C5H6Cl2O
3-Butene-1,2-diamine, 4-phenyl- 857936-92-6 C10H14N2
but-2-enedioic acid 142852-51-5 C29H36N2O5
1,4-BUTENEDIOL 344397-18-8 C4H8O2
2-BUTENAMIDE, 3-AMINO-N-METHOXY-N-METHYL- 133147-00-9 C6H12N2O2
2-Butene-1,1,1-d3, mixture of cis and trans 99 atom % D, 98% (CP)
butene 25167-67-3 C4H8
2-Butenoicacid,3-(acetylamino)-,ethylester,(2E)- 23652-67-7 C8H13NO3
2-butenoic acid, 4-[(2-ethoxyphenyl)amino]-4-oxo-, (2Z)- 1089327-21-8 C12H13NO4
2-butenoic acid, 4-(2-furanyl)-2-hydroxy-4-oxo-, ethyl est 99059-30-0 C10H10O5
Butene, polymer with ethene 9040-66-8
3-Buten-2-one, 3-(4-(2-(dimethylamino)propoxy(and 1-methylethoxy))phenoxy)-4-phenyl-, citrate (1:1), (Z)- 106064-14-6 C27H33NO10
3-Butenyl, 2-methyl- 52898-42-7 C5H9*
2-Butenedioic acid (2Z)-, bis(2-(2-methoxyethoxy)ethyl) ester, polymer with 1-hexadecene and 1-tetradecene 135397-33-0 C44H84O8
2-Butenoic acid, 2-(hydroxymethyl)-, ((1R,7ar)-2,3,5,7A-tetrahydro-1-(((2Z)-2-methyl-1-oxo-2-butenyl)oxy)-1H-pyrrolizin-7-yl)methyl ester, (2E)- 87392-67-4 C18H25NO5
2-Butenedioic acid (2Z)-, mono-C12-13-alkyl esters 69278-94-0 C6H8O4
2-Butenedioic acid (2Z)-, homopolymer, butyl ester 68130-17-6 C8H12O4
1-Buten-2-ol 61923-55-5 C4H8O
but-3-enyl chloroformate C5H7ClO2
2-Butenal, 2-methyl-4-[3a,4,5,7-tetrahydro-8-hydroxy-3,3,11,11-tetramethyl-13-(3-methyl-2-butenyl)-7,15-dioxo-1,5-methano-1H,3H,11H-furo[3,4-g]pyrano[3,2-b]xanthen-1-yl]-, [1R-[1alpha,1(Z),3abeta,5alpha,14aS*]]- 1183-12-6 C33H36O7
3-Butene-1,3-diol, 1-phenyl-, 3-acetate 87763-95-9 C12H14O3
3-Buten-1-ol, 2-amino-, (2R)- 89985-60-4 C4H9NO
3-Buten-1-ol, 2-amino-, (2S)- 117609-25-3 C4H9NO
2-BUTENEDIAL, (Z)- 3675-13-6 C4H4O2
3-Butenoic acid, 2-oxo-4-phenyl-, ethyl ester, (3E)- 55629-96-4 C12H12O3
1-Butene, 2-(bromomethyl)-3,3-dimethyl- 3854-52-2 C7H13Br
2-Butenoic acid, 2-ethyl-, ethyl ester, (E)- 22147-71-3 C8H14O2
Buterizine 68741-18-4 C31H38N4
Buspirone-d8 Dihydrochloride C21H31N5O2
Buspirone IMpurity E 257877-43-3 C21H33N5O3
Buspirone N-Oxide 220747-81-9 C21H31N5O3
butestrol 5776-76-1 C16H18O2
Buspirone 36505-84-7 C21H31N5O2
BUSPIRONE (D8) 204395-49-3 C21H23D8N5O2
BUTESIN AGAROSE
Buspiron HCL C21H30ClN5O3
BUSPIRON HYDROCHLORIDE C21H30ClN5O3
BUSPIRONE FOR SYSTEM SUITABILITY C21H31N5O2
Buspirone hydrochloride 33386-08-2 C21H32ClN5O2
butesin picrate C28H33N5O11
BUTETH-3 CARBOXYLIC ACID 75427-76-8 C10H20O5
BUTETH-3
butetamate 14007-64-8 C16H25NO2
BUTETH-3 CARBOXYLIC ACID 107600-34-0
BUTETHAL C10H16N2O3
Butethamine Hydrochloride
BUTETHAL--DEA SCHEDULE III ITEM 77-28-1 C10H16N2O3
BUTETHAMATE CITRATE
BUTETHAMATE HYDROCHLORIDE
butethrin
Butethamine 553-68-4 C13H21ClN2O2
Butethamine 2090-89-3 C13H20N2O2
BUTFOSFAN
BUSPRIONE HYDROCHLORIDE
BUTHACUS ARENICOLA VENOM
19'-BUT-FUCOXANTHIN C46H68O6
Buthacus arenicola, Scorpion Venom
BUT-FUCOXANTHIN, 19'-(SH) 111234-30-1 C46H64O8
Buthanediol dimethacrylate C12H18O4
Buthanediol diacrylate C10H14O4
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