摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词
历史搜索
    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
    首页 分子通 字母
    按分子首字母查询
    按分子CAS号查询
    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-(3-Methyl-penta-3,4-dienyl)-pyridine 1-oxide 120361-21-9 C11H13NO
    4-(3-Methyl-penta-3,4-dienyl)-pyridine 1-oxide
    —— 4-fluoro-6-methyl-1H-indole-2-carboxylicacid 1936320-56-7 C10H8FNO2
    4-fluoro-6-methyl-1H-indole-2-carboxylicacid
    —— 4-(3,5-dimethyl-phenoxy)-3-nitro-benzoic acid 855294-69-8 C15H13NO5
    4-(3,5-dimethyl-phenoxy)-3-nitro-benzoic acid
    —— 4-(Benzotriazol-1-yl)-2,6-diphenylpyridin 55263-09-7 C23H16N4
    4-(Benzotriazol-1-yl)-2,6-diphenylpyridin
    —— 4,5-Bis(brommethyl-1,3-dioxolan 55370-30-4 C5H8Br2O2
    4,5-Bis(brommethyl-1,3-dioxolan
    —— (+/-)-4-[(4-Methoxyphenyl)phenylmethoxy]-1-piperidinevaleric acid hydrochloride 133015-99-3 C24H31NO4*ClH
    (+/-)-4-[(4-Methoxyphenyl)phenylmethoxy]-1-piperidinevaleric acid hydrochloride
    —— 4-{3E-[2,4-DIMETHOXY-5-(2H-TETRAZOL-5-YL)PHENYL]ACRYLOYL}BENZOIC ACID 552845-13-3 C19H16N4O5
    4-{3E-[2,4-DIMETHOXY-5-(2H-TETRAZOL-5-YL)PHENYL]ACRYLOYL}BENZOIC ACID
    —— 4-{1-Methyl-6-[3-(3-methylsulfanyl-phenyl)-prop-1-ynyl]-2,4-dioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidine-3-ylmethyl}-benzoic acid 448969-05-9 C25H20N2O4S2
    4-{1-Methyl-6-[3-(3-methylsulfanyl-phenyl)-prop-1-ynyl]-2,4-dioxo-1,4-dihydro-2H-thieno[2,3-d]pyrimidine-3-ylmethyl}-benzoic acid
    —— 4-(4,6-dimethylpyrimidin-2-yl)-2-oxo-3-phenyl-2,4-dihydrofuro<3,2-b>pyridine 75302-51-1 C19H15N3O2
    4-(4,6-dimethylpyrimidin-2-yl)-2-oxo-3-phenyl-2,4-dihydrofuro<3,2-b>pyridine
    —— (4aR,7aS,12bR)-9-methoxy-3-methyl-7-oxo-1,2,3,4,5,6,7,7a-octahydro-4aH-benzofuro[3,2-e]isoquinolin-4a-yl acetate 1609251-20-8 C19H23NO5
    (4aR,7aS,12bR)-9-methoxy-3-methyl-7-oxo-1,2,3,4,5,6,7,7a-octahydro-4aH-benzofuro[3,2-e]isoquinolin-4a-yl acetate
    —— 4-<Tris-(2-cyan-ethyl)methyl>-pyridin 94000-45-0 C15H16N4
    4-<Tris-(2-cyan-ethyl)methyl>-pyridin
    —— <4-Methyl-3-vinyl-5-aethoxycarbonyl-pyrrolyl-(2)>-<3,5-dimethyl-4-aethyl-pyrrolyliden-(2)>-methan 94437-49-7 C19H24N2O2
    <4-Methyl-3-vinyl-5-aethoxycarbonyl-pyrrolyl-(2)>-<3,5-dimethyl-4-aethyl-pyrrolyliden-(2)>-methan
    —— 4,4-Difluor-3-oxo-19-nor-5α-androstanol-(17β) 1881-32-9 C18H26F2O2
    4,4-Difluor-3-oxo-19-nor-5α-androstanol-(17β)
    —— 4-Cyclohexyloxycarbonylamino-diphenylsulfon 21849-35-4 C19H21NO4S
    4-Cyclohexyloxycarbonylamino-diphenylsulfon
    —— 4-chloro-3-methoxy-N-({1-[(4-phenyl-2-furyl)methyl]-4-piperidinyl}methyl)benzamide 1235471-75-6 C25H27ClN2O3
    4-chloro-3-methoxy-N-({1-[(4-phenyl-2-furyl)methyl]-4-piperidinyl}methyl)benzamide
    —— 4-(1,2-Dibromo-3-oxo-3-phenyl-propyl)-benzoyl chloride 20118-40-5 C16H11Br2ClO2
    4-(1,2-Dibromo-3-oxo-3-phenyl-propyl)-benzoyl chloride
    —— 4-Methyl-N-[5-(4-propoxy-benzyl)-[1,3,4]thiadiazol-2-yl]-benzenesulfonamide 78959-76-9 C19H21N3O3S2
    4-Methyl-N-[5-(4-propoxy-benzyl)-[1,3,4]thiadiazol-2-yl]-benzenesulfonamide
    —— 4-Hydroxy-5-methyl-2-isopropyl-3-oxo-2H-furan 53541-94-9 C8H12O3
    4-Hydroxy-5-methyl-2-isopropyl-3-oxo-2H-furan
    —— (-)-(4R,6R,8S,10S)-11-(tert-butyl-diphenyl-silyloxy)-4,6,8,10-tetramethyl-undecan-2-one 1259491-16-1 C31H48O2Si
    (-)-(4R,6R,8S,10S)-11-(tert-butyl-diphenyl-silyloxy)-4,6,8,10-tetramethyl-undecan-2-one
    —— 4-Methylmercapto-2-(2-methylmercapto-Δ<sup>1</sup>-propenyl)-thiophen 54103-26-3 C9H12S3
    4-Methylmercapto-2-(2-methylmercapto-Δ<sup>1</sup>-propenyl)-thiophen
    —— 4-Nitro-benzimmonium-chlorid 112627-01-7 C7H6N2O3*ClH
    4-Nitro-benzimmonium-chlorid
    —— (4aS,4bR,6aR,10aS,10bS,12aS)-10a,12a-Dimethyl-hexadecahydro-2-oxa-chrysen-3-one 60243-87-0 C19H30O2
    (4aS,4bR,6aR,10aS,10bS,12aS)-10a,12a-Dimethyl-hexadecahydro-2-oxa-chrysen-3-one
    —— (4S,2'S,3'R)-N-(3-acetoxy-2-methylbutanoyl)-4-benzyl-2-oxazolidinone 468756-89-0 C17H21NO5
    (4S,2'S,3'R)-N-(3-acetoxy-2-methylbutanoyl)-4-benzyl-2-oxazolidinone
    —— 4-(3-bromo-phenyl)-2-(4-diethylamino-phenylazo)-3-methyl-thiazolium; iodide 21818-06-4 C20H22BrN4S*I
    4-(3-bromo-phenyl)-2-(4-diethylamino-phenylazo)-3-methyl-thiazolium; iodide
    —— 4-methyl-3,3-diphenyl-dihydro-furan-2-ylideneamine 50345-83-0 C17H17NO
    4-methyl-3,3-diphenyl-dihydro-furan-2-ylideneamine
    —— (4aR,4bS,5S,6aS,6bR,9aS,10aS,10bS)-8-(furan-2-carbonyl)-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno [2,1-a]phenanthren-2-one 1270040-31-7 C27H31NO7
    (4aR,4bS,5S,6aS,6bR,9aS,10aS,10bS)-8-(furan-2-carbonyl)-5-hydroxy-6b-(2-hydroxy-acetyl)-4a,6a-dimethyl-4a,4b,5,6,6a,6b,8,9,9a,10,10a,10b,11,12-tetradecahydro-7-oxa-8-aza-pentaleno [2,1-a]phenanthren-2-one
    —— 4'-methoxy-4β-(2-naphthyloxy)flavan 88214-78-2 C26H22O3
    4'-methoxy-4β-(2-naphthyloxy)flavan
    —— 4-isobutoxy-benzoic acid-{3-[(2-methoxy-ethyl)-methyl-amino]-1,2-dimethyl-propyl ester} 15506-29-3 C20H33NO4
    4-isobutoxy-benzoic acid-{3-[(2-methoxy-ethyl)-methyl-amino]-1,2-dimethyl-propyl ester}
    —— 4-amino-N-(5-chloro-6-fluorobenzo[d]thiazol-2-yl)-3-methylbenzenesulfonamide 1191404-01-9 C14H11ClFN3O2S2
    4-amino-N-(5-chloro-6-fluorobenzo[d]thiazol-2-yl)-3-methylbenzenesulfonamide
    —— 4'-[1-(tert-butyldimethylsilyloxy)ethyl]acetanilide 1402073-36-2 C16H27NO2Si
    4'-[1-(tert-butyldimethylsilyloxy)ethyl]acetanilide
    —— 4-Hydroxy-5,8-dimethoxyquinolin-2-one 137441-19-1 C12H13NO4
    4-Hydroxy-5,8-dimethoxyquinolin-2-one
    —— (4S,5R)-5-butyl-4-(benzoylmethyl)-4,5-dihydro-2(3H)-furanone 877454-90-5 C16H20O3
    (4S,5R)-5-butyl-4-(benzoylmethyl)-4,5-dihydro-2(3H)-furanone
    —— 4-methyl-1-<i>p</i>-tolyl-pyridine-2,3,6-trione-3-(4-methoxy-phenylhydrazone) 110555-30-1 C20H19N3O3
    4-methyl-1-<i>p</i>-tolyl-pyridine-2,3,6-trione-3-(4-methoxy-phenylhydrazone)
    —— (4-Chloro-phenyl)-methyl-carbamic acid naphthalen-2-yl ester 15300-34-2 C18H14ClNO2
    (4-Chloro-phenyl)-methyl-carbamic acid naphthalen-2-yl ester
    —— 4-<4-Ethoxy-phenyl>-3-mercapto-5-diethylaminomethyl-1,2,4-triazol 94251-60-2 C15H22N4OS
    4-<4-Ethoxy-phenyl>-3-mercapto-5-diethylaminomethyl-1,2,4-triazol
    —— 4-Acetamino-2'-acetoxy-chalkon 6587-13-9 C19H17NO4
    4-Acetamino-2'-acetoxy-chalkon
    —— 4-[3-(4-fluorophenyl)-2-(4-fluorophenylimino)-4-oxothiazolidin-5-ylidenemethyl]benzoic acid 1352834-05-9 C23H14F2N2O3S
    4-[3-(4-fluorophenyl)-2-(4-fluorophenylimino)-4-oxothiazolidin-5-ylidenemethyl]benzoic acid
    —— (4R,5R)-4-Cyclohexylmethyl-5-((S)-1-hydroxy-3-methyl-butyl)-oxazolidin-2-one 131550-36-2 C15H27NO3
    (4R,5R)-4-Cyclohexylmethyl-5-((S)-1-hydroxy-3-methyl-butyl)-oxazolidin-2-one
    —— 4-<3-Brom-4-methyl-phenylmercapto>-pyridin-N-oxid 92576-73-3 C12H10BrNOS
    4-<3-Brom-4-methyl-phenylmercapto>-pyridin-N-oxid
    —— 4-(4-Chlor-2-nitrophenylazo)-1,3,5-triphenylpyrazol 96073-50-6 C27H18ClN5O2
    4-(4-Chlor-2-nitrophenylazo)-1,3,5-triphenylpyrazol
    —— 4-Methylamino-nicotinsaeure-1-oxid 1076-49-9 C7H8N2O3
    4-Methylamino-nicotinsaeure-1-oxid
    —— 4-nitrophenyl 5-deoxy-α-L-arabino-hexofuranoside 1241819-77-1 C12H15NO7
    4-nitrophenyl 5-deoxy-α-L-arabino-hexofuranoside
    —— 4-benzyloxy-2-(4-benzyloxyindol-3-yl)-2,3-dihydroindole 78283-33-7 C30H26N2O2
    4-benzyloxy-2-(4-benzyloxyindol-3-yl)-2,3-dihydroindole
    —— 4-Methyl-3-(1-methyl-1H-1,2,4-triazol-3-yl)-1-phenyl-1H-pyrazol-5-amine 1414570-13-0 C13H14N6
    4-Methyl-3-(1-methyl-1H-1,2,4-triazol-3-yl)-1-phenyl-1H-pyrazol-5-amine
    —— 4-(5-chloro-isoquinolin-1-yloxy)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 630422-81-0 C19H21ClN2O5
    4-(5-chloro-isoquinolin-1-yloxy)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester
    —— 4-[2-Amino-4-(butylamino)quinazolin-6-yl]but-3-yn-2-ol 1413944-10-1 C16H20N4O
    4-[2-Amino-4-(butylamino)quinazolin-6-yl]but-3-yn-2-ol
    —— (4-Chloro-phenyl)-(4-methyl-[1,2,3]thiadiazol-5-yl)-methanol 78875-59-9 C10H9ClN2OS
    (4-Chloro-phenyl)-(4-methyl-[1,2,3]thiadiazol-5-yl)-methanol
    —— 4-[(N-benzyloxycarbonyl-L(?)-phenylalanyl)-amino]-1-(tetra-O-acetyl-β-D-glucopyranosyl)-1H-pyrimidin-2-one 106597-01-7 C35H38N4O13
    4-[(N-benzyloxycarbonyl-L(?)-phenylalanyl)-amino]-1-(tetra-O-acetyl-β-D-glucopyranosyl)-1H-pyrimidin-2-one
    —— 4-hydroxy-4-(3-methoxyphenyl)-1-phenylbut-2-yn-1-yl benzoate 1174672-24-2 C24H20O4
    4-hydroxy-4-(3-methoxyphenyl)-1-phenylbut-2-yn-1-yl benzoate
    —— 4-[3-[[(cyanoimino)[[3-[4-(1-naphthalenyl)-1-piperidinyl]propyl]amino]methyl]amino]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, dimethyl ester maleate 216509-94-3 C4H4O4*C37H42N6O4
    4-[3-[[(cyanoimino)[[3-[4-(1-naphthalenyl)-1-piperidinyl]propyl]amino]methyl]amino]phenyl]-1,4-dihydro-2,6-dimethyl-3,5-pyridinedicarboxylic acid, dimethyl ester maleate