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-chloro-5-iodo-6-methoxy-2-(methylsulfanyl)pyrimidine 1433176-45-4 C6H6ClIN2OS
    4-chloro-5-iodo-6-methoxy-2-(methylsulfanyl)pyrimidine
    —— 4-{(E)-2-[1-Methyl-3-oxo-2-(p-tolyl-hydrazono)-but-(E)-ylideneamino]-ethylimino}-3-(p-tolyl-hydrazono)-pentan-2-one 29541-24-0 C26H32N6O2
    4-{(E)-2-[1-Methyl-3-oxo-2-(p-tolyl-hydrazono)-but-(E)-ylideneamino]-ethylimino}-3-(p-tolyl-hydrazono)-pentan-2-one
    —— 4a-methoxy-6-methyl-5-oxo-4,4a,5,6-tetrahydro-3<i>H</i>-pyridazino[1,6-<i>a</i>]quinoxaline-2,3,4-tricarboxylic acid trimethyl ester 38326-71-5 C19H21N3O8
    4a-methoxy-6-methyl-5-oxo-4,4a,5,6-tetrahydro-3<i>H</i>-pyridazino[1,6-<i>a</i>]quinoxaline-2,3,4-tricarboxylic acid trimethyl ester
    —— 4-(4-methylamino-phenylimino)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one 13617-71-5 C22H18N4O
    4-(4-methylamino-phenylimino)-2,5-diphenyl-2,4-dihydro-pyrazol-3-one
    —— (4R,5R,4'R)-2,2,2',2'-Tetramethyl-5-((S)-2-pentyloxy-[1,3,2]dioxaphospholan-4-yl)-[4,4']bi[[1,3]dioxolanyl] 31364-04-2 C17H31O7P
    (4R,5R,4'R)-2,2,2',2'-Tetramethyl-5-((S)-2-pentyloxy-[1,3,2]dioxaphospholan-4-yl)-[4,4']bi[[1,3]dioxolanyl]
    —— 4'-Acetamido-4-sulfamylchalcon 25257-40-3 C17H16N2O4S
    4'-Acetamido-4-sulfamylchalcon
    —— (4aR,6aS,7S,11aR)-4a,6a-Dimethyl-7-[1-(3-methyl-butoxy)-ethyl]-hexadecahydro-indeno[5,4-f]quinolin-2-one 30647-94-0 C25H43NO2
    (4aR,6aS,7S,11aR)-4a,6a-Dimethyl-7-[1-(3-methyl-butoxy)-ethyl]-hexadecahydro-indeno[5,4-f]quinolin-2-one
    —— 4-Oxo-4-(4-methoxy-phenyl)-3-brom-buten-(2)-saeure-(2-carboxy-aethylamid) 24576-05-4 C14H14BrNO5
    4-Oxo-4-(4-methoxy-phenyl)-3-brom-buten-(2)-saeure-(2-carboxy-aethylamid)
    —— 4-Cyanbenzoesaeure-4'-fluorsulfonylanilid 33719-33-4 C14H9FN2O3S
    4-Cyanbenzoesaeure-4'-fluorsulfonylanilid
    —— 4-(benzyloxy)-3-bromo-6-methoxy-5-methyl-2-(2,4-pentadienyl)phenol 105104-31-2 C20H21BrO3
    4-(benzyloxy)-3-bromo-6-methoxy-5-methyl-2-(2,4-pentadienyl)phenol
    —— 4-(3-Bromo-phenyl)-3,3-dimethyl-butan-2-one 109757-56-4 C12H15BrO
    4-(3-Bromo-phenyl)-3,3-dimethyl-butan-2-one
    —— 4-Methyl-hept-1-ene-3,5-dione 79314-64-0 C8H12O2
    4-Methyl-hept-1-ene-3,5-dione
    —— (4-formylphenyl)methyl N-[4-(dimethylamino)phenyl]carbamate 1439853-52-7 C17H18N2O3
    (4-formylphenyl)methyl N-[4-(dimethylamino)phenyl]carbamate
    —— 4-(3-(4-(3-(3-(trifluoromethyl)phenyl)ureido)phenyl)-1H-pyrazol-1-yl)cyclohexanecarboxylic acid 1363362-86-0 C24H23F3N4O3
    4-(3-(4-(3-(3-(trifluoromethyl)phenyl)ureido)phenyl)-1H-pyrazol-1-yl)cyclohexanecarboxylic acid
    —— 4-Thiazolidinecarboxamide, 3-(2,2-dimethyl-1-oxopropyl)-N-[3-[(ethylamino)methyl]phenyl]- 1826000-02-5 C18H27N3O2S
    4-Thiazolidinecarboxamide, 3-(2,2-dimethyl-1-oxopropyl)-N-[3-[(ethylamino)methyl]phenyl]-
    —— 4-phenyl-1-(2-p-tolyl-thiazole-4-carbonyl)-piperidine-4-carboxylic acid ((S)-1-phenyl-ethyl)-amide 1246386-05-9 C31H31N3O2S
    4-phenyl-1-(2-p-tolyl-thiazole-4-carbonyl)-piperidine-4-carboxylic acid ((S)-1-phenyl-ethyl)-amide
    —— (4-Ethyl-1H-pyrazol-5-yl)methanamine 2159798-63-5 C6H11N3
    (4-Ethyl-1H-pyrazol-5-yl)methanamine
    —— 4-(6-amino-benzothiazol-2-yl)-butyric acid 100060-55-7 C11H12N2O2S
    4-(6-amino-benzothiazol-2-yl)-butyric acid
    —— 4-chloro-2,4-dicyano-2-methyl-thiobutyric acid S-methyl ester 927824-64-4 C8H9ClN2OS
    4-chloro-2,4-dicyano-2-methyl-thiobutyric acid S-methyl ester
    —— 4-Nitrobenzyl (1S,5R,6S)-2-[7-(2-azidoethyl)-thio-6-(3-azidopropyl)imidazo[5,1-b]thiazolium-2-yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate chloride 352307-31-4 C27H29N10O6S2*Cl
    4-Nitrobenzyl (1S,5R,6S)-2-[7-(2-azidoethyl)-thio-6-(3-azidopropyl)imidazo[5,1-b]thiazolium-2-yl]-6-((1R)-1-hydroxyethyl)-1-methyl-1-carbapen-2-em-3-carboxylate chloride
    —— 4-(3-CHLORO-4-FLUORO-PHENYLAMINO)-5-(5-METHYL-3H-IMIDAZOL4-YLMETHYLENE)-5,7-DIHYDRO-PYRROLO [2,3-D]PYRIMIDIN-6-ONE 346599-69-7 C17H12ClFN6O
    4-(3-CHLORO-4-FLUORO-PHENYLAMINO)-5-(5-METHYL-3H-IMIDAZOL4-YLMETHYLENE)-5,7-DIHYDRO-PYRROLO [2,3-D]PYRIMIDIN-6-ONE
    —— 4-methyl-6-oxo-1-phenyl-1,6-dihydro-pyridazine-3-carbonyl chloride 859296-96-1 C12H9ClN2O2
    4-methyl-6-oxo-1-phenyl-1,6-dihydro-pyridazine-3-carbonyl chloride
    —— (4E,8E,12E)-5,9-Dimethyl-2-methylene-14-oxo-pentadeca-4,8,12-trienal 876725-94-9 C18H26O2
    (4E,8E,12E)-5,9-Dimethyl-2-methylene-14-oxo-pentadeca-4,8,12-trienal
    —— 4-(1(2)<i>H</i>-tetrazol-5-ylazo)-benzene-1,3-diol 53003-99-9 C7H6N6O2
    4-(1(2)<i>H</i>-tetrazol-5-ylazo)-benzene-1,3-diol
    —— 4-ethoxycarbonyl-5-methyl-2-phenyl-1'H-spiro[4-pyrroline-3,2'-quinoxalin]-3'(4'H)-one 1332533-13-7 C21H21N3O3
    4-ethoxycarbonyl-5-methyl-2-phenyl-1'H-spiro[4-pyrroline-3,2'-quinoxalin]-3'(4'H)-one
    —— 4-[(S)-1-(3,4-dichloro-phenyl)-2-methylamino-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylamide 1612242-40-6 C17H16Cl2N6O
    4-[(S)-1-(3,4-dichloro-phenyl)-2-methylamino-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylamide
    —— (+-)-4a-chloro-8a-nitroso-(4ar,8at)-decahydro-naphthalene 94283-49-5 C10H16ClNO
    (+-)-4a-chloro-8a-nitroso-(4ar,8at)-decahydro-naphthalene
    —— 4,5-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid butyl ester 143700-30-5 C19H16O6
    4,5-dihydroxy-9,10-dioxo-9,10-dihydro-anthracene-2-carboxylic acid butyl ester
    —— 4-(2-phenoxyethoxy)benzoyl chloride 127955-77-5 C15H13ClO3
    4-(2-phenoxyethoxy)benzoyl chloride
    —— 4-(4-Chloro-phenyl)-6-methyl-5-[5-(3-nitro-phenyl)-4H-[1,2,4]triazol-3-yl]-3,4-dihydro-1H-pyrimidin-2-one 593283-31-9 C19H15ClN6O3
    4-(4-Chloro-phenyl)-6-methyl-5-[5-(3-nitro-phenyl)-4H-[1,2,4]triazol-3-yl]-3,4-dihydro-1H-pyrimidin-2-one
    —— 4-(2-amino-4-pyrimidinyl)-N-{[3-(trifluoromethyl)phenyl]methyl}benzamide 862723-17-9 C19H15F3N4O
    4-(2-amino-4-pyrimidinyl)-N-{[3-(trifluoromethyl)phenyl]methyl}benzamide
    —— 4-(6-methylnaphthalen-2-yl)butyric acid methyl ester 869302-23-8 C16H18O2
    4-(6-methylnaphthalen-2-yl)butyric acid methyl ester
    —— 4-((bis(2-methoxyethyl)amino)methyl)benzoic acid hydrochloride 1057489-78-7 C14H21NO4*ClH
    4-((bis(2-methoxyethyl)amino)methyl)benzoic acid hydrochloride
    —— (4R,5S)-methyl 4,5-hydroxy-2-hyxynoate 108868-14-0 C7H10O4
    (4R,5S)-methyl 4,5-hydroxy-2-hyxynoate
    —— 4-Nitro-1H-pyrazole; compound with 5-methyl-2H-[1,2,4]triazol-3-ylamine 137811-94-0 C3H3N3O2*C3H6N4
    4-Nitro-1H-pyrazole; compound with 5-methyl-2H-[1,2,4]triazol-3-ylamine
    —— 4,6-dibromo-2-(4'-nitrophenoxy)anisole 103780-26-3 C13H9Br2NO4
    4,6-dibromo-2-(4'-nitrophenoxy)anisole
    —— (4-tert-butylphenyl)(1-naphthyl)methanol 944517-60-6 C21H22O
    (4-tert-butylphenyl)(1-naphthyl)methanol
    —— (4Z,8Z)-5,9,13-Trimethyl-tetradeca-4,8,12-trienoic acid 2-[bis-(3-methyl-but-2-enyl)-amino]-ethyl ester 43218-83-3 C29H49NO2
    (4Z,8Z)-5,9,13-Trimethyl-tetradeca-4,8,12-trienoic acid 2-[bis-(3-methyl-but-2-enyl)-amino]-ethyl ester
    —— 4-[3-(5-chloro-2-thienyl)-5-cyclopropyl-1H-pyrazol-4-yl]pyridine 1313380-51-6 C15H12ClN3S
    4-[3-(5-chloro-2-thienyl)-5-cyclopropyl-1H-pyrazol-4-yl]pyridine
    —— 4-(1-(3-(trifluoromethyl)pyridin-2-yloxy)ethyl)pyridin-2-amine 1312763-80-6 C13H12F3N3O
    4-(1-(3-(trifluoromethyl)pyridin-2-yloxy)ethyl)pyridin-2-amine
    —— 4,5-bis-(2-chloro-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one 33711-60-3 C14H9Cl2N3O
    4,5-bis-(2-chloro-phenyl)-2,4-dihydro-[1,2,4]triazol-3-one
    —— 4,5-dibromo-pyrrole-2-carboxylic acid 4-(3-acetylamino-propenyl)-1(3)<i>H</i>-imidazol-2-ylamide 34649-23-5 C13H13Br2N5O2
    4,5-dibromo-pyrrole-2-carboxylic acid 4-(3-acetylamino-propenyl)-1(3)<i>H</i>-imidazol-2-ylamide
    —— 4-Nitro-benzenesulfonic acid 2-benzenesulfonylamino-phenyl ester 32228-80-1 C18H14N2O7S2
    4-Nitro-benzenesulfonic acid 2-benzenesulfonylamino-phenyl ester
    —— 4-[(Z)-3-(5-Methyl-2-methylsulfanyl-phenyl)-3-oxo-propenyl]-benzenesulfonamide 33964-99-7 C17H17NO3S2
    4-[(Z)-3-(5-Methyl-2-methylsulfanyl-phenyl)-3-oxo-propenyl]-benzenesulfonamide
    —— 4,6-Dimethoxy-1,3-dioxo-indan-2-carboxylic acid ethyl ester 36517-88-1 C14H14O6
    4,6-Dimethoxy-1,3-dioxo-indan-2-carboxylic acid ethyl ester
    —— 4-Trimethylsilanyl-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester 31028-08-7 C12H20O2Si
    4-Trimethylsilanyl-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid methyl ester
    —— 4-Hydroxy-8-methyl-1-phenyl-naphthalene-2-carboxylic acid 34224-91-4 C18H14O3
    4-Hydroxy-8-methyl-1-phenyl-naphthalene-2-carboxylic acid
    —— 4,4'-bis(morpholino)benzhydryl acetate 1033571-87-7 C23H28N2O4
    4,4'-bis(morpholino)benzhydryl acetate
    —— 4'-Hydroxybiphenyl-4-carboximidamide 149507-28-8 C13H12N2O
    4'-Hydroxybiphenyl-4-carboximidamide
    —— 4-Ethynylpicolinonitrile 1211525-87-9 C8H4N2
    4-Ethynylpicolinonitrile