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-ethoxycarbonyl-1-(s-triazolo<4,3-b>pyridazinyl-6)-thiosemicarbazide 115127-21-4 C9H11N7O2S
    4-ethoxycarbonyl-1-(s-triazolo<4,3-b>pyridazinyl-6)-thiosemicarbazide
    —— 4-(tert-butyl)-2-methylene-1,3-dioxolane 244307-95-7 C8H14O2
    4-(tert-butyl)-2-methylene-1,3-dioxolane
    —— 4-(((3S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-(ethoxycarbonyl)-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy)-4-oxobutanoic acid 1043913-96-7 C36H56O6
    4-(((3S,4aR,6aR,6bS,8aS,12aS,14aR,14bR)-8a-(ethoxycarbonyl)-4,4,6a,6b,11,11,14b-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-yl)oxy)-4-oxobutanoic acid
    —— 4-chloro-5-amino-2-i-propyl-3(2H)pyridazinone 104566-48-5 C7H10ClN3O
    4-chloro-5-amino-2-i-propyl-3(2H)pyridazinone
    —— 4-((1S,2R)-1-Ethyl-1,2,3-trihydroxy-propyl)-5H-furan-2-one 477772-21-7 C9H14O5
    4-((1S,2R)-1-Ethyl-1,2,3-trihydroxy-propyl)-5H-furan-2-one
    —— (4-iodo-benzyl)-(4-iodo-phenyl)-sulfide 100381-88-2 C13H10I2S
    (4-iodo-benzyl)-(4-iodo-phenyl)-sulfide
    —— 4-(2-(5-Nitro-2-furyl)vinyl)-2,7-diamino-1,8-naphthyridin 27224-56-2 C14H11N5O3
    4-(2-(5-Nitro-2-furyl)vinyl)-2,7-diamino-1,8-naphthyridin
    —— (4R,5R)-4,5-Dimethyl-4-vinyl-[1,3]dioxan-2-one 139608-72-3 C8H12O3
    (4R,5R)-4,5-Dimethyl-4-vinyl-[1,3]dioxan-2-one
    —— (4R,5R)-4-Butyl-4-hydroxy-5-methyl-cyclohex-2-enone 114534-29-1 C11H18O2
    (4R,5R)-4-Butyl-4-hydroxy-5-methyl-cyclohex-2-enone
    —— (4-bromophenyl)(3-methyl-10-phenylphenanthren-4-yl)methanone 1280219-96-6 C28H19BrO
    (4-bromophenyl)(3-methyl-10-phenylphenanthren-4-yl)methanone
    —— 4-[1-(3-tert-butoxycarbonylaminopropyl)piperidin-4-yl]butyric acid methyl ester 845754-07-6 C18H34N2O4
    4-[1-(3-tert-butoxycarbonylaminopropyl)piperidin-4-yl]butyric acid methyl ester
    —— 4-Methyl-2-phenyl-3-(phenylcarbamoyloxy)-1,3-oxazolidin 84966-57-4 C17H18N2O3
    4-Methyl-2-phenyl-3-(phenylcarbamoyloxy)-1,3-oxazolidin
    —— 4-(2-chlorophenyl)-3-(1,8-naphthyridin-2-yl)but-3-en-2-one 582333-64-0 C18H13ClN2O
    4-(2-chlorophenyl)-3-(1,8-naphthyridin-2-yl)but-3-en-2-one
    —— 4-dimethylamino-5-methyl-5-p-nitrobenzoylamino-2-phenyl-1-p-tolyl-1,4,5,6-tetrahydropyrimidin-6-one 142779-62-2 C27H27N5O4
    4-dimethylamino-5-methyl-5-p-nitrobenzoylamino-2-phenyl-1-p-tolyl-1,4,5,6-tetrahydropyrimidin-6-one
    —— (4-Chloro-phenyl)-[4-(2-diethylamino-ethoxy)-phenyl]-p-tolyl-methanol 96073-18-6 C26H30ClNO2
    (4-Chloro-phenyl)-[4-(2-diethylamino-ethoxy)-phenyl]-p-tolyl-methanol
    —— (4-p-Tolylbutyl)dimethylsilan 32328-65-7 C13H22Si
    (4-p-Tolylbutyl)dimethylsilan
    —— (4R,5R)-4,5-Dimethyl-5-[(R)-1-(2-trimethylsilanyl-ethoxycarbonyl)-ethyl]-[1,3]dioxolane-4-carboxylic acid 109391-26-6 C14H26O6Si
    (4R,5R)-4,5-Dimethyl-5-[(R)-1-(2-trimethylsilanyl-ethoxycarbonyl)-ethyl]-[1,3]dioxolane-4-carboxylic acid
    —— 4-O-(2,3,4,6-tetra-O-pivaloyl-α-D-glucopyranosyl)-2,3,6-tri-O-pivaloyl-1 deoxy-1-phenylsulfinyl-β-D-glucopyranose 185612-84-4 C53H82O18S
    4-O-(2,3,4,6-tetra-O-pivaloyl-α-D-glucopyranosyl)-2,3,6-tri-O-pivaloyl-1 deoxy-1-phenylsulfinyl-β-D-glucopyranose
    —— 4-(4-bromo-5-isoquinolyl)oxy-1-(tert-butoxycarbonyl)piperidine 863510-58-1 C19H23BrN2O3
    4-(4-bromo-5-isoquinolyl)oxy-1-(tert-butoxycarbonyl)piperidine
    —— 4-bis(2-pyridylmethyl)aminomethyl-2-(5-methoxy-2-methoxymethoxyphenyl)benzoxazole 909415-96-9 C29H28N4O4
    4-bis(2-pyridylmethyl)aminomethyl-2-(5-methoxy-2-methoxymethoxyphenyl)benzoxazole
    —— 4-[2-(tert-butyldiphenylsilyloxy)ethoxy]benzyl bromide 887338-88-7 C25H29BrO2Si
    4-[2-(tert-butyldiphenylsilyloxy)ethoxy]benzyl bromide
    —— 4-(2,3-Difluorophenyl)-2-[3-[1-(5-hydroxypyridin-2-yl)pyrazol-3-yl]propanoylamino]cyclohexene-1-carboxylic acid 946113-69-5 C24H22F2N4O4
    4-(2,3-Difluorophenyl)-2-[3-[1-(5-hydroxypyridin-2-yl)pyrazol-3-yl]propanoylamino]cyclohexene-1-carboxylic acid
    —— 4-hydroxy-1-isobutyl-1-methyl-1H-naphtalene-2-one 1126652-09-2 C15H18O2
    4-hydroxy-1-isobutyl-1-methyl-1H-naphtalene-2-one
    —— 4-fluoro-2-methoxycarbonyl-thiophene-3-sulphonamide 1231421-68-3 C6H6FNO4S2
    4-fluoro-2-methoxycarbonyl-thiophene-3-sulphonamide
    —— 4-chloro-4-hydroxy-2-methyl-3-phenyl-1,4-dihydro-1-aza-3-azonia-4-boratonaphthalene 97476-98-7 C14H14BClN2O
    4-chloro-4-hydroxy-2-methyl-3-phenyl-1,4-dihydro-1-aza-3-azonia-4-boratonaphthalene
    —— 4-[(2-chloro-5-methoxyphenyl)amino]-7-methoxyquinazolin-5-ol 379228-25-8 C16H14ClN3O3
    4-[(2-chloro-5-methoxyphenyl)amino]-7-methoxyquinazolin-5-ol
    —— 4-[<i>N</i>-pyridin-4-yl-<i>N</i>-(3-trifluoromethyl-phenyl)-β-alanyl]-morpholine 47543-79-3 C19H20F3N3O2
    4-[<i>N</i>-pyridin-4-yl-<i>N</i>-(3-trifluoromethyl-phenyl)-β-alanyl]-morpholine
    —— 4-(α-Diethylamino-acetamino)-salicylsaeure-butylester 14025-50-4 C17H26N2O4
    4-(α-Diethylamino-acetamino)-salicylsaeure-butylester
    —— 4,5-Bis(benzylthio)-3-pyridazinethiol 6958-59-4 C18H16N2S3
    4,5-Bis(benzylthio)-3-pyridazinethiol
    —— (4-methoxy-cyclohex-1-enyl)-acetyl chloride 100860-77-3 C9H13ClO2
    (4-methoxy-cyclohex-1-enyl)-acetyl chloride
    —— (4-((8-bromooctyl)oxy)phenyl)bis(4-fluorophenyl)phosphine oxide 1398615-51-4 C26H28BrF2O2P
    (4-((8-bromooctyl)oxy)phenyl)bis(4-fluorophenyl)phosphine oxide
    —— 4,4-Dichlor-N-cyclohexyl-3-oxo-butanamid 84201-01-4 C10H15Cl2NO2
    4,4-Dichlor-N-cyclohexyl-3-oxo-butanamid
    —— 4-[[4-(6-Bromoquinolin-4-yl)oxy-6-(4-pyridin-2-ylpiperazin-1-yl)-1,3,5-triazin-2-yl]amino]benzonitrile 1375077-33-0 C28H22BrN9O
    4-[[4-(6-Bromoquinolin-4-yl)oxy-6-(4-pyridin-2-ylpiperazin-1-yl)-1,3,5-triazin-2-yl]amino]benzonitrile
    —— 4-Butan-2-yl-3,3-dimethylazetidin-2-one 125606-86-2 C9H17NO
    4-Butan-2-yl-3,3-dimethylazetidin-2-one
    —— {4-[4-(4-Chloro-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-6-methyl-pyrimidin-2-yl}-(2,4-dichloro-phenyl)-ethyl-amine 780022-08-4 C24H23Cl3N4
    {4-[4-(4-Chloro-phenyl)-3,6-dihydro-2H-pyridin-1-yl]-6-methyl-pyrimidin-2-yl}-(2,4-dichloro-phenyl)-ethyl-amine
    —— 4a'-(1-cyclohexyl-1H-tetrazol-5-yl)-7'-nitro-1',2',3',4',4a',5',10',11a'-octahydrospiro[cyclohexane-1,11'-dibenzo[b,e][1,4]diazepine] 1374754-03-6 C25H35N7O2
    4a'-(1-cyclohexyl-1H-tetrazol-5-yl)-7'-nitro-1',2',3',4',4a',5',10',11a'-octahydrospiro[cyclohexane-1,11'-dibenzo[b,e][1,4]diazepine]
    —— 4-(4-chloro-1-(4-fluorophenyl)-1-hydroxybutyl)benzonitrile 1520089-73-9 C17H15ClFNO
    4-(4-chloro-1-(4-fluorophenyl)-1-hydroxybutyl)benzonitrile
    —— 4-[5-(3-methanesulfonylphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-methylbenzamide 1202484-09-0 C21H19N5O3S
    4-[5-(3-methanesulfonylphenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-ylamino]-N-methylbenzamide
    —— 4-piperidin-1-yl-N-(5-pyrazolo[1,5-a]pyridin-3-yl-1H-pyrazol-3-yl)butanamide 1040720-41-9 C19H24N6O
    4-piperidin-1-yl-N-(5-pyrazolo[1,5-a]pyridin-3-yl-1H-pyrazol-3-yl)butanamide
    —— 4,8-Dimethyl-1,4-dihydrobenzopyran-3-on 68020-99-5 C11H12O2
    4,8-Dimethyl-1,4-dihydrobenzopyran-3-on
    —— 4-<4-Chlor-phenyl>-1-cyclohexyl-but-3-en-2-on 1760-60-7 C16H19ClO
    4-<4-Chlor-phenyl>-1-cyclohexyl-but-3-en-2-on
    —— 4-Methyl-4-cyclohexyl-1,1-dimethoxycyclohexan 54889-08-6 C15H28O2
    4-Methyl-4-cyclohexyl-1,1-dimethoxycyclohexan
    —— 4-bromo-3-(bromomethyl)-1-methyl-1H-pyrazole 1383575-45-8 C5H6Br2N2
    4-bromo-3-(bromomethyl)-1-methyl-1H-pyrazole
    —— 4,4-dimethylimidazolidin-2-ylideneamine hydrobromide 502917-68-2 BrH*C5H11N3
    4,4-dimethylimidazolidin-2-ylideneamine hydrobromide
    —— (4E,6E)-5-methyl-7-(2,6,6-trimethylcyclohex-1-en-1-yl)hepta-2,4,6-trienenitrile-2-13C 99302-34-8 C17H23N
    (4E,6E)-5-methyl-7-(2,6,6-trimethylcyclohex-1-en-1-yl)hepta-2,4,6-trienenitrile-2-13C
    —— 4a-Bromo-2,3,4,4a-tetrahydro-1H-carbazole 74510-64-8 C12H12BrN
    4a-Bromo-2,3,4,4a-tetrahydro-1H-carbazole
    —— (4S,5R)-tert-butyl-2-(4-methoxyphenyl)-4-phenyl-5-(2-oxa-6-azaspiro[3.3]heptane-6-carbonyl)oxazolidine-3-carboxylate 1449279-90-6 C27H32N2O6
    (4S,5R)-tert-butyl-2-(4-methoxyphenyl)-4-phenyl-5-(2-oxa-6-azaspiro[3.3]heptane-6-carbonyl)oxazolidine-3-carboxylate
    —— 4,4-Bis-(4-ethyl-phenyl)-but-3-enoic acid 94756-78-2 C20H22O2
    4,4-Bis-(4-ethyl-phenyl)-but-3-enoic acid
    —— 4,5-dihydroxybenzo<1,2-c;3,4-c'>bis<1,2,5>thiadiazole 154113-29-8 C6H2N4O2S2
    4,5-dihydroxybenzo<1,2-c;3,4-c'>bis<1,2,5>thiadiazole
    —— 4-(1,1'-biphenyl-4-ylamino)-6-fluoro-1,7-naphthyridine-3-carbonitrile 915010-08-1 C21H13FN4
    4-(1,1'-biphenyl-4-ylamino)-6-fluoro-1,7-naphthyridine-3-carbonitrile