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
    —— 4,4'''-dichloro-4'',6'-dimethoxy-1,1':3',1'':3'',1'''-quaterphenyl 85842-00-8 C26H20Cl2O2
    4,4'''-dichloro-4'',6'-dimethoxy-1,1':3',1'':3'',1'''-quaterphenyl
    —— 4-(4-bromophenyl)-N-(4-methoxyphenyl)-4H-1,2,4-triazol-3-amine 1381877-47-9 C15H13BrN4O
    4-(4-bromophenyl)-N-(4-methoxyphenyl)-4H-1,2,4-triazol-3-amine
    —— 4-(2,6-difluorobenzoyl)-1-[5-(4-fluorophenyl)-2-furoyl]semicarbazide 1248590-11-5 C19H12F3N3O4
    4-(2,6-difluorobenzoyl)-1-[5-(4-fluorophenyl)-2-furoyl]semicarbazide
    —— 4-(Tetrahydro-furan-2-yl)-pentan-2-one 78683-68-8 C9H16O2
    4-(Tetrahydro-furan-2-yl)-pentan-2-one
    —— 4-tert-butyl-N-(4-chloro-2-(9H-purin-9-yl)phenyl)benzenesulfonamide 1094757-28-4 C21H20ClN5O2S
    4-tert-butyl-N-(4-chloro-2-(9H-purin-9-yl)phenyl)benzenesulfonamide
    —— (4-Mercapto-phenyl)-trimethyl-ammonium; iodide 23724-43-8 C9H14NS*I
    (4-Mercapto-phenyl)-trimethyl-ammonium; iodide
    —— 4-Amino-3-phenyl-5,6,7,8-tetrahydro-9H-cyclohepta(c)pyridazin 33738-00-0 C15H17N3
    4-Amino-3-phenyl-5,6,7,8-tetrahydro-9H-cyclohepta(c)pyridazin
    —— (+/-)-(4aξH.10arH)-1.2.3.4.4a.5.6.7.8.9.10.10a-Dodecahydro-phenanthren-9t.10t-dicarbonsaeure-anhydrid 1532-56-5 C16H20O3
    (+/-)-(4aξH.10arH)-1.2.3.4.4a.5.6.7.8.9.10.10a-Dodecahydro-phenanthren-9t.10t-dicarbonsaeure-anhydrid
    —— 4-Hydroxy-2'.4'-dimethoxy-3.5.5'-tri-(p-aminophenylsulfonamido)chalkon 38924-76-4 C35H34N6O10S3
    4-Hydroxy-2'.4'-dimethoxy-3.5.5'-tri-(p-aminophenylsulfonamido)chalkon
    —— 4-Brom-phenylhydrazon <4-Phenyl-thiazolyl-(2)>-glyoxylsaeure-aethylester 6797-35-9 C19H16BrN3O2S
    4-Brom-phenylhydrazon <4-Phenyl-thiazolyl-(2)>-glyoxylsaeure-aethylester
    —— 4-isopropylidene-6-(4-methoxy-phenyl)-3,4-dihydro-[1,3,5]oxadiazin-2-one 19746-89-5 C13H14N2O3
    4-isopropylidene-6-(4-methoxy-phenyl)-3,4-dihydro-[1,3,5]oxadiazin-2-one
    —— (4-methylpiperazin-1-yl)-{4-[4-(4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidin-1-yl}methanone 1037792-27-0 C22H28N8O2S
    (4-methylpiperazin-1-yl)-{4-[4-(4-tetrazol-1-ylphenoxymethyl)thiazol-2-yl]piperidin-1-yl}methanone
    —— 4-[5-(3-Methoxy-4-methylphenyl)-1,2,4-oxadiazol-3-yl]pyridin-2-amine 1201443-62-0 C15H14N4O2
    4-[5-(3-Methoxy-4-methylphenyl)-1,2,4-oxadiazol-3-yl]pyridin-2-amine
    —— 4-[4-(2-fluoro-4-tetrazol-1-ylphenoxymethyl)oxazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester 1037794-24-3 C21H25FN6O4
    4-[4-(2-fluoro-4-tetrazol-1-ylphenoxymethyl)oxazol-2-yl]piperidine-1-carboxylic acid tert-butyl ester
    —— [4-(1-dimethylaminoethyl)-[1,1';4',1'']terphenyl-4''-yl]-methanol 868396-63-8 C23H25NO
    [4-(1-dimethylaminoethyl)-[1,1';4',1'']terphenyl-4''-yl]-methanol
    —— (4S,5R,6R)-5-Acetylamino-6-dibutylcarbamoyl-4-guanidino-5,6-dihydro-4H-pyran-2-carboxylic acid trifluoroacetate salt 185381-72-0 C2HF3O2*C18H31N5O5
    (4S,5R,6R)-5-Acetylamino-6-dibutylcarbamoyl-4-guanidino-5,6-dihydro-4H-pyran-2-carboxylic acid trifluoroacetate salt
    —— 4-heptylcyclohexane-1-carbonyl chloride 67589-92-8 C14H25ClO
    4-heptylcyclohexane-1-carbonyl chloride
    —— 4-Methyl-2,6-diphenylpyrimidine-5-carbonitrile 99931-91-6 C18H13N3
    4-Methyl-2,6-diphenylpyrimidine-5-carbonitrile
    —— 4-[1-Hydroxy-2-(4-nitro-phenyl)-ethyl]-phenol 110995-92-1 C14H13NO4
    4-[1-Hydroxy-2-(4-nitro-phenyl)-ethyl]-phenol
    —— 4-chloro-3-(3-oxobutyl)benzonitrile 1033931-94-0 C11H10ClNO
    4-chloro-3-(3-oxobutyl)benzonitrile
    —— 4-(tetrahydro-2H-pyran-2-yloxy)-1-(1-trityl-1H-imidazol-4-yl)butan-1-one 426219-48-9 C31H32N2O3
    4-(tetrahydro-2H-pyran-2-yloxy)-1-(1-trityl-1H-imidazol-4-yl)butan-1-one
    —— 4-[[[5-bromo-2-[4-[1-(2-methoxyethyl)piperidin-4-yl]-2-methylanilino]pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383681-58-0 C30H37BrN6O2
    4-[[[5-bromo-2-[4-[1-(2-methoxyethyl)piperidin-4-yl]-2-methylanilino]pyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4-[[7-[1-(5-Ethylpyrimidin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluorobenzamide 1236283-31-0 C24H24F2N8O
    4-[[7-[1-(5-Ethylpyrimidin-2-yl)piperidin-4-yl]-5-fluoropyrrolo[2,3-d]pyrimidin-4-yl]amino]-3-fluorobenzamide
    —— 4-[(3-amino[1,2,4]triazolo[4,3-a]pyrazin-8-yl)(benzyl)amino]phenol 1313186-99-0 C18H16N6O
    4-[(3-amino[1,2,4]triazolo[4,3-a]pyrazin-8-yl)(benzyl)amino]phenol
    —— 4-[4-(6-fluoro-1H-benzimidazol-2-yl)-9H-carbazol-9-yl]-2-(2-hydroxy-2-methylpropylamino)benzamide 1190423-91-6 C30H26FN5O2
    4-[4-(6-fluoro-1H-benzimidazol-2-yl)-9H-carbazol-9-yl]-2-(2-hydroxy-2-methylpropylamino)benzamide
    —— 4-(4-n-heptyloxybenzoyloxy)benzylidene-4-n-pentylaniline 108532-22-5 C32H39NO4
    4-(4-n-heptyloxybenzoyloxy)benzylidene-4-n-pentylaniline
    —— (4-dodecylphenyl)diphenylvinylphosphonium bromide 98482-65-6 Br*C32H42P
    (4-dodecylphenyl)diphenylvinylphosphonium bromide
    —— 4-{4-[3-(1-difluoromethyl-1H-benzoimidazol-2-yl)-phenyl]-piperazine-1-carbonyl}-piperidine-1-carboxylic acid tert-butyl ester 1160829-57-1 C29H35F2N5O3
    4-{4-[3-(1-difluoromethyl-1H-benzoimidazol-2-yl)-phenyl]-piperazine-1-carbonyl}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-Methyl-4-(4-methyl-2-oxo-2λ5-[1,3,2]dioxaphospholan-2-yl)-pentan-2-one 56694-37-2 C9H17O4P
    4-Methyl-4-(4-methyl-2-oxo-2λ5-[1,3,2]dioxaphospholan-2-yl)-pentan-2-one
    —— 4-[[[2-[4-[1-(azetidine-3-carbonyl)piperidin-4-yl]anilino]-5-chloropyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one 1383679-26-2 C30H34ClN7O2
    4-[[[2-[4-[1-(azetidine-3-carbonyl)piperidin-4-yl]anilino]-5-chloropyrimidin-4-yl]amino]methyl]-3,3-dimethyl-1H-indol-2-one
    —— 4,4-dimethyl-3,5-dioxo-isoxazolidine-2-carboxylic acid <i>tert</i>-butyl ester 52045-97-3 C10H15NO5
    4,4-dimethyl-3,5-dioxo-isoxazolidine-2-carboxylic acid <i>tert</i>-butyl ester
    —— 4-pentenyl 2,4-di-O-acetyl-3-O-[3-O-benzyl-2-O-methyl-4-O-(2,3-di-O-acetyl-4-O-methyl-α-L-rhamnopyranosyl)-α-L-fucopyranosyl]-α-L-rhamnopyranoside 683773-22-0 C40H58O17
    4-pentenyl 2,4-di-O-acetyl-3-O-[3-O-benzyl-2-O-methyl-4-O-(2,3-di-O-acetyl-4-O-methyl-α-L-rhamnopyranosyl)-α-L-fucopyranosyl]-α-L-rhamnopyranoside
    —— 4-(4-(1-(4-chloro-3-fluorophenyl)-2-(dimethylamino)ethyl)piperazin-1-yl)-7,8-dihydropteridin-6(5H)-one 1610452-77-1 C20H25ClFN7O
    4-(4-(1-(4-chloro-3-fluorophenyl)-2-(dimethylamino)ethyl)piperazin-1-yl)-7,8-dihydropteridin-6(5H)-one
    —— 4-(4-(1-(2-chlorophenyl)-2-(piperidin-1-yl)ethyl)piperazin-1-yl)-7,8-dihydropteridin-6(5H)-one 1610452-63-5 C23H30ClN7O
    4-(4-(1-(2-chlorophenyl)-2-(piperidin-1-yl)ethyl)piperazin-1-yl)-7,8-dihydropteridin-6(5H)-one
    —— (4-cyclopropyl-1,1-diphenyl-1λ5-phosphinolin-2-yl)(phenyl)methanone 1200685-26-2 C31H25OP
    (4-cyclopropyl-1,1-diphenyl-1λ5-phosphinolin-2-yl)(phenyl)methanone
    —— (4R,5S)-4-(methoxymethoxy)-2,2-dimethyl-5-((R)-1,4-dioxaspiro[4.5]decan-2-yl)-1,2-oxasilolane 125676-45-1 C15H28O5Si
    (4R,5S)-4-(methoxymethoxy)-2,2-dimethyl-5-((R)-1,4-dioxaspiro[4.5]decan-2-yl)-1,2-oxasilolane
    —— (4-{(R)-3-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]butoxy}-2-fluoro-phenyl)acetic acid 1204310-03-1 C21H25ClFN3O3
    (4-{(R)-3-[1-(5-chloropyrimidin-2-yl)piperidin-4-yl]butoxy}-2-fluoro-phenyl)acetic acid
    —— 4-amino-6-(1-(3-isobutoxyphenyl)-1H-indol-5-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one 1610800-06-0 C25H25N5O3
    4-amino-6-(1-(3-isobutoxyphenyl)-1H-indol-5-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one
    —— 4'-O-benzoyl-1'-O-(4,4'-dimethoxytrityl)-β-L-ribulofuranosylthymine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite 1616390-35-2 C47H53N4O10P
    4'-O-benzoyl-1'-O-(4,4'-dimethoxytrityl)-β-L-ribulofuranosylthymine-3'-[(2-cyanoethyl)-(N,N-diisopropyl)]-phosphoramidite
    —— 4-(4-(1-(3,4-difluorophenyl)-2-(pyrrolidin-1-yl)ethyl)piperazin-1-yl)-7,8-dihydropteridin-6(5H)-one 1610452-71-5 C22H27F2N7O
    4-(4-(1-(3,4-difluorophenyl)-2-(pyrrolidin-1-yl)ethyl)piperazin-1-yl)-7,8-dihydropteridin-6(5H)-one
    —— (4S)-4-({[(2-chloro-3-fluorophenyl)methyl]amino}-N-methylcarbonylamino)-2-hydroxy-5-(N-(3-isoquinolyl)carbamoyloxy)pentyl2-(dimethylamino)acetate 1119537-02-8 C28H33ClFN5O6
    (4S)-4-({[(2-chloro-3-fluorophenyl)methyl]amino}-N-methylcarbonylamino)-2-hydroxy-5-(N-(3-isoquinolyl)carbamoyloxy)pentyl2-(dimethylamino)acetate
    —— 4-[4-(1,1,2,-trifluoro-2-(trifluoromethoxy)ethoxy)phenoxy]aniline 120011-39-4 C15H11F6NO3
    4-[4-(1,1,2,-trifluoro-2-(trifluoromethoxy)ethoxy)phenoxy]aniline
    —— [4-(1,4-Dioxan-2-yloxymethyl)phenyl]methanol 1197205-65-4 C12H16O4
    [4-(1,4-Dioxan-2-yloxymethyl)phenyl]methanol
    —— 4,4-Dimethoxy-5,6-dihydropyrimidin-2-thion 20602-50-0 C6H12N2O2S
    4,4-Dimethoxy-5,6-dihydropyrimidin-2-thion
    —— 4-[2-(5-Ethyl-2-phenyl-oxazol-4-yl)-ethoxy]-phenylamine 141399-42-0 C19H20N2O2
    4-[2-(5-Ethyl-2-phenyl-oxazol-4-yl)-ethoxy]-phenylamine
    —— 4-Acetoxy-5-isopropylidene-1-methylpyrrolidine-2-one 88517-79-7 C10H15NO3
    4-Acetoxy-5-isopropylidene-1-methylpyrrolidine-2-one
    —— 4-{[(E)-4-Mercapto-phenylimino]-methyl}-phenol 259875-33-7 C13H11NOS
    4-{[(E)-4-Mercapto-phenylimino]-methyl}-phenol
    —— 4,4,6,6,8,8,10,10,12,12,14,14-Dodecamethyl-4,6,8,10,12,14-hexasilatetracyclo[9.4.0.02,7.03,15]pentadeca-1(11),2(7),3(15)-triene 176852-15-6 C21H42Si6
    4,4,6,6,8,8,10,10,12,12,14,14-Dodecamethyl-4,6,8,10,12,14-hexasilatetracyclo[9.4.0.02,7.03,15]pentadeca-1(11),2(7),3(15)-triene
    —— 4-(6,7-Dimethoxy-3,4-dihydro-isoquinolin-1-yl)-furan-3-carboxylic acid (2-hydroxy-propyl)-amide; hydrochloride 87468-83-5 C19H22N2O5*ClH
    4-(6,7-Dimethoxy-3,4-dihydro-isoquinolin-1-yl)-furan-3-carboxylic acid (2-hydroxy-propyl)-amide; hydrochloride
    —— (4S,5R)-2,3,4-trimethyl-5-phenyl-1,3-oxazolidine 258827-42-8 C12H17NO
    (4S,5R)-2,3,4-trimethyl-5-phenyl-1,3-oxazolidine