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-(5-chloropyridin-2-yl)-3-oxopentanenitrile 2028321-44-8 C10H9ClN2O
    4-(5-chloropyridin-2-yl)-3-oxopentanenitrile
    —— 4-benzyl-8-(2-chlorophenoxy)-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine 1154472-25-9 C21H19ClN2O2
    4-benzyl-8-(2-chlorophenoxy)-2,3,4,5-tetrahydropyrido[3,2-f][1,4]oxazepine
    —— 4-(tert-butyl)-2-(3-(trifluoromethyl)pyridin-2-yl)phenol 1609654-56-9 C16H16F3NO
    4-(tert-butyl)-2-(3-(trifluoromethyl)pyridin-2-yl)phenol
    —— 4-azepan-1-yl-pent-3-en-2-one 103868-13-9 C11H19NO
    4-azepan-1-yl-pent-3-en-2-one
    —— 4-chloro-7-trifluoromethylpyrido[2,3-c]pyridazine 688744-35-6 C8H3ClF3N3
    4-chloro-7-trifluoromethylpyrido[2,3-c]pyridazine
    —— 4(R)-<1-buten-3(S)-yl>-3(R)-(fluoroethyl)-2-oxoazetidine 97403-60-6 C9H14FNO
    4(R)-<1-buten-3(S)-yl>-3(R)-(fluoroethyl)-2-oxoazetidine
    —— 4-hydroxy-3-[2-(3,4-dimethoxyphenyl)ethyl]-4-methyl-1-oxa-3-azaspiro[4.5]decan-2-one 934672-16-9 C19H27NO5
    4-hydroxy-3-[2-(3,4-dimethoxyphenyl)ethyl]-4-methyl-1-oxa-3-azaspiro[4.5]decan-2-one
    —— 4-(6-amino-pyridin-3-ylmethyl)-piperidine-1-carboxylic acid tert-butyl ester 1231930-23-6 C16H25N3O2
    4-(6-amino-pyridin-3-ylmethyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-(2-Trimethylsilanyl-[1,3]dithian-2-yl)-butan-1-ol 78633-24-6 C11H24OS2Si
    4-(2-Trimethylsilanyl-[1,3]dithian-2-yl)-butan-1-ol
    —— 4,4-diphenyl-1-isopropyl-2-(methylthio)-1,3-diazabuta-1,3-diene 118514-83-3 C18H20N2S
    4,4-diphenyl-1-isopropyl-2-(methylthio)-1,3-diazabuta-1,3-diene
    —— (4-methyl-piperidin-2-yl)-diphenyl-methanol 58473-64-6 C19H23NO
    (4-methyl-piperidin-2-yl)-diphenyl-methanol
    —— 4-ethylidene-3,3-dimethyl-4,5-dihydro-3<i>H</i>-pyrazole 67301-63-7 C7H12N2
    4-ethylidene-3,3-dimethyl-4,5-dihydro-3<i>H</i>-pyrazole
    —— 4a-Ethyl-7-methoxy-2,3,4,4a,9,10-hexahydrophenanthren-2-on 30659-12-2 C17H20O2
    4a-Ethyl-7-methoxy-2,3,4,4a,9,10-hexahydrophenanthren-2-on
    —— 4-{N'-[1-(2,5-Dimethoxy-phenyl)-meth-(Z)-ylidene]-hydrazino}-6-oxo-1-phenyl-1,6-dihydro-pyridazine-3-carboxylic acid [1-(2,5-dimethoxy-phenyl)-meth-(E)-ylidene]-hydrazide 129109-41-7 C29H28N6O6
    4-{N'-[1-(2,5-Dimethoxy-phenyl)-meth-(Z)-ylidene]-hydrazino}-6-oxo-1-phenyl-1,6-dihydro-pyridazine-3-carboxylic acid [1-(2,5-dimethoxy-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 4,6-Dimethoxy-3'-methoxymethoxy-auron 88810-29-1 C19H18O6
    4,6-Dimethoxy-3'-methoxymethoxy-auron
    —— 4-[4-(4-tert-Butyl-phenoxy)-phenylamino]-3-nitro-N-phenyl-benzenesulfonamide 114695-26-0 C28H27N3O5S
    4-[4-(4-tert-Butyl-phenoxy)-phenylamino]-3-nitro-N-phenyl-benzenesulfonamide
    —— 4-Diethylamino-1-(4-isopropyl-phenyl)-butan-1-one 3023-20-9 C17H27NO
    4-Diethylamino-1-(4-isopropyl-phenyl)-butan-1-one
    —— 4-{4-[2-[2-Ethyl-2H-benzo[4,5]thiazolo[2,3-c][1,2,4]triazol-(3Z)-ylidene]-eth-(Z)-ylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl}-benzenesulfonic acid 117882-04-9 C22H19N5O4S2
    4-{4-[2-[2-Ethyl-2H-benzo[4,5]thiazolo[2,3-c][1,2,4]triazol-(3Z)-ylidene]-eth-(Z)-ylidene]-3-methyl-5-oxo-4,5-dihydro-pyrazol-1-yl}-benzenesulfonic acid
    —— 4-Aethoxy-2-<2-isopropylamino-aethylmercapto>-benzothiazol 108239-58-3 C14H20N2OS2
    4-Aethoxy-2-<2-isopropylamino-aethylmercapto>-benzothiazol
    —— 4-[(5,7-dioxo-4,5-dihydro-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-6-ylidene)-hydrazino]-benzoic acid 96508-68-8 C12H8N6O4
    4-[(5,7-dioxo-4,5-dihydro-[1,2,4]triazolo[1,5-<i>a</i>]pyrimidin-6-ylidene)-hydrazino]-benzoic acid
    —— (4S,5S)-4-(cyclohexylmethyl)-5-<3'-azido-2'-propenyl>oxazolidin-2-one 120477-19-2 C13H20N4O2
    (4S,5S)-4-(cyclohexylmethyl)-5-<3'-azido-2'-propenyl>oxazolidin-2-one
    —— (4R,4aR,6R,7R,7aR,12bS)-6-(hydroxymethyl)-9-methoxy-6-phenethyl-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol 85534-34-5 C26H31NO4
    (4R,4aR,6R,7R,7aR,12bS)-6-(hydroxymethyl)-9-methoxy-6-phenethyl-2,3,4,4a,5,6,7,7a-octahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol
    —— 4-oxo-6-((2-phenylpropan-2-yl)carbamoyl)-4H-pyran-2-carboxylic acid 1022893-23-7 C16H15NO5
    4-oxo-6-((2-phenylpropan-2-yl)carbamoyl)-4H-pyran-2-carboxylic acid
    —— 4-acetyl-1-(4-bromophenyl)-3-phenylhexane-1,5-dione 127200-47-9 C20H19BrO3
    4-acetyl-1-(4-bromophenyl)-3-phenylhexane-1,5-dione
    —— [4-(1H-1,2,3,4-tetrazol-5-yl)phenyl]methanamine 740780-18-1 C8H9N5
    [4-(1H-1,2,3,4-tetrazol-5-yl)phenyl]methanamine
    —— 4-(3-(5-(4-fluorobenzyliden)-4-oxo-2-(phenylimino)thiazolidin-3-yl)-2-hydroxypropylamino)benzoic acid 1119622-59-1 C26H22FN3O4S
    4-(3-(5-(4-fluorobenzyliden)-4-oxo-2-(phenylimino)thiazolidin-3-yl)-2-hydroxypropylamino)benzoic acid
    —— 4,5-dimethyl-3'-[4-(1-methyl-piperidin-4-yl)-butyl]-1H,3'H-[2,5']bibenzoimidazolyl 1161426-15-8 C26H33N5
    4,5-dimethyl-3'-[4-(1-methyl-piperidin-4-yl)-butyl]-1H,3'H-[2,5']bibenzoimidazolyl
    —— 4,7-dihydro-1<i>H</i>,3<i>H</i>-furo[3,4-<i>b</i>]pyridine-2,5-dione 847054-49-3 C7H7NO3
    4,7-dihydro-1<i>H</i>,3<i>H</i>-furo[3,4-<i>b</i>]pyridine-2,5-dione
    —— 4-methoxy-3-trimethylsilyl-5-vinylfuran-2-ylacetate 82290-04-8 C12H18O4Si
    4-methoxy-3-trimethylsilyl-5-vinylfuran-2-ylacetate
    —— 4-benzylamino-2,5-dimethyl-2,3-dihydrofuro<3,2-e>pyrimidin-6-one 142530-54-9 C15H17N3O2
    4-benzylamino-2,5-dimethyl-2,3-dihydrofuro<3,2-e>pyrimidin-6-one
    —— (4-((4-methoxyphenyl)amino)-3-nitrophenyl)(piperidin-1-yl)methanone 1537193-37-5 C19H21N3O4
    (4-((4-methoxyphenyl)amino)-3-nitrophenyl)(piperidin-1-yl)methanone
    —— (4-ethyl-1-hydroxycyclohexyl)(1-naphthyl)acetic acid 850615-82-6 C20H24O3
    (4-ethyl-1-hydroxycyclohexyl)(1-naphthyl)acetic acid
    —— (4-methyl-4-phenyl-1,4-dihydro-2<i>H</i>-benzo[<i>d</i>][1,3]oxazin-2-yl)-phenyl-acetonitrile 52744-63-5 C23H20N2O
    (4-methyl-4-phenyl-1,4-dihydro-2<i>H</i>-benzo[<i>d</i>][1,3]oxazin-2-yl)-phenyl-acetonitrile
    —— (4-hydroxy-4-phenylbut-1-en-2-yl)dimethylstannanol 136435-20-6 C12H18O2Sn
    (4-hydroxy-4-phenylbut-1-en-2-yl)dimethylstannanol
    —— (4-chloro-6-octylsulfanyl-[1,3,5]triazin-2-yl)-(2,2,6,6-tetramethyl-piperidin-4-yl)-amine 52185-58-7 C20H36ClN5S
    (4-chloro-6-octylsulfanyl-[1,3,5]triazin-2-yl)-(2,2,6,6-tetramethyl-piperidin-4-yl)-amine
    —— 4-methyl-2-(3-propyl-ureido)-thiazole-5-carboxylic acid ethyl ester 40050-95-1 C11H17N3O3S
    4-methyl-2-(3-propyl-ureido)-thiazole-5-carboxylic acid ethyl ester
    —— 4-(2-Chloraethyl)-2-(2,4-dichlorphenyl)thiazol 26858-42-4 C11H8Cl3NS
    4-(2-Chloraethyl)-2-(2,4-dichlorphenyl)thiazol
    —— 4-(p-Methoxybenzyl)-oxazolo<4,5-b>pyridin-2(4H)-on 21728-47-2 C14H12N2O3
    4-(p-Methoxybenzyl)-oxazolo<4,5-b>pyridin-2(4H)-on
    —— 4-ethoxy-2-methyl-5-thiomorpholin-4-yl-2<i>H</i>-pyridazin-3-one 69236-60-8 C11H17N3O2S
    4-ethoxy-2-methyl-5-thiomorpholin-4-yl-2<i>H</i>-pyridazin-3-one
    —— 4,8b-Dimethoxy-1,2-diphenyl-2a,8b-dihydro-cyclobuta[a]naphthalene 56268-79-2 C26H22O2
    4,8b-Dimethoxy-1,2-diphenyl-2a,8b-dihydro-cyclobuta[a]naphthalene
    —— 4,4'-dihydroxy-5,5'-dimethoxy-9H,9'H-[9,9']bianthryl-10,10'-dione 115915-49-6 C30H22O6
    4,4'-dihydroxy-5,5'-dimethoxy-9H,9'H-[9,9']bianthryl-10,10'-dione
    —— 4-[4-(2,3,5-trifluoro-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester 1196485-00-3 C21H22F3N5O3
    4-[4-(2,3,5-trifluoro-phenoxy)-pyrazolo[3,4-d]pyrimidin-1-yl]-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-isopropyl-5-phenyl-oxazole-2-carboxylic acid hydrazide 33123-84-1 C13H15N3O2
    4-isopropyl-5-phenyl-oxazole-2-carboxylic acid hydrazide
    —— (4-amino-2-trifluoromethyl-benzyl)-methyl-(1-methyl-piperidin-4-yl)-amine 1509673-54-4 C15H22F3N3
    (4-amino-2-trifluoromethyl-benzyl)-methyl-(1-methyl-piperidin-4-yl)-amine
    —— 4,6-Diamino-2-pyrrolidino-5-nitroso-pyrimidin 90198-57-5 C8H12N6O
    4,6-Diamino-2-pyrrolidino-5-nitroso-pyrimidin
    —— 4-(2,4-dioxo-4-pyridin-4-ylbutoxy)piperidine-1-carboxylic acid tert-butyl ester 857654-08-1 C19H26N2O5
    4-(2,4-dioxo-4-pyridin-4-ylbutoxy)piperidine-1-carboxylic acid tert-butyl ester
    —— 4-[(2S)-1-[(3R)-3,4-bis(4-chlorophenyl)piperazin-1-yl]-2-hydroxypropan-2-yl]benzonitrile 1427712-95-5 C26H25Cl2N3O
    4-[(2S)-1-[(3R)-3,4-bis(4-chlorophenyl)piperazin-1-yl]-2-hydroxypropan-2-yl]benzonitrile
    —— 4-{6-[2-(4-methoxy-phenyl)acetylamino]-4-oxo4H-quinazolin-3-ylmethyl}benzoic acid 724707-61-3 C25H21N3O5
    4-{6-[2-(4-methoxy-phenyl)acetylamino]-4-oxo4H-quinazolin-3-ylmethyl}benzoic acid
    —— 4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(1-oxo-1,2,3,4-tetrahydronaphthalen-6-yloxymethyl)phenyl)butanoic acid 499151-39-2 C34H33NO5
    4-(2-((2-(naphthalen-1-yl)propanoyl)amino)-4-(1-oxo-1,2,3,4-tetrahydronaphthalen-6-yloxymethyl)phenyl)butanoic acid
    —— 4-acetylthio-2-heptyl acetate 1423729-47-8 C11H20O3S
    4-acetylthio-2-heptyl acetate