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'-(2-amino-ethanol)-1'-[3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)]-semicarbazole 718619-74-0 C16H14F3IN4O3
    4'-(2-amino-ethanol)-1'-[3,4-difluoro-2-(2-fluoro-4-iodo-phenylamino)]-semicarbazole
    —— 4-[3-(3-chloro-phenyl)-2-methoxy-propyl]-morpholine 6598-19-2 C14H20ClNO2
    4-[3-(3-chloro-phenyl)-2-methoxy-propyl]-morpholine
    —— 4,4'-diethoxy-6,6'-diacetoxymethyl-2,2'-bipyridine 158666-29-6 C20H24N2O6
    4,4'-diethoxy-6,6'-diacetoxymethyl-2,2'-bipyridine
    —— 4,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4-carboxylic acid methyl ester dihydrochloride 126167-34-8 C8H11N3O2*2ClH
    4,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4-carboxylic acid methyl ester dihydrochloride
    —— 4-N-(3-fluorophenyl)-6-iodo-4-N-methylpyrimidine-2,4-diamine 1374420-68-4 C11H10FIN4
    4-N-(3-fluorophenyl)-6-iodo-4-N-methylpyrimidine-2,4-diamine
    —— 4-Phenoxathiincarbonylglycinhydrazid 35082-61-2 C15H13N3O3S
    4-Phenoxathiincarbonylglycinhydrazid
    —— (4E,8Z)-4,8-Pentacosadienol methanesulfonate 90913-59-0 C26H50O3S
    (4E,8Z)-4,8-Pentacosadienol methanesulfonate
    —— (4R,5R)-dimethyl 4-acetyloxy-5-(tert-butyldimethylsilanyloxy)-5,6-dihydropyridine-1,2(4H)-dicarboxylate 1429476-46-9 C17H29NO7Si
    (4R,5R)-dimethyl 4-acetyloxy-5-(tert-butyldimethylsilanyloxy)-5,6-dihydropyridine-1,2(4H)-dicarboxylate
    —— 4-Pyridinecarboxaldehyde, 5-[(dodecylthio)methyl]-3-hydroxy-2-methyl- 91472-84-3 C20H33NO2S
    4-Pyridinecarboxaldehyde, 5-[(dodecylthio)methyl]-3-hydroxy-2-methyl-
    —— 4-Aminomethyl-2-methyl-5-propylsulfanylmethyl-pyridin-3-ol; hydrobromide 84928-34-7 2BrH*C11H18N2OS
    4-Aminomethyl-2-methyl-5-propylsulfanylmethyl-pyridin-3-ol; hydrobromide
    —— 4"'-O-isobutyryl digitoxin 1250858-26-4 C45H70O14
    4"'-O-isobutyryl digitoxin
    —— (4-methylpyridine)BCl3 13361-02-9 C6H7BCl3N
    (4-methylpyridine)BCl3
    —— 4αH,5β-13-noreudesm-11-yn-3-one 74806-70-5 C14H20O
    4αH,5β-13-noreudesm-11-yn-3-one
    —— 4-chlorobenzyl 2-oxo-2-phenylacetate 85152-75-6 C15H11ClO3
    4-chlorobenzyl 2-oxo-2-phenylacetate
    —— (4aR,8aS)-4,4,7-trimethyl-1-(4-methylphenyl)sulfonyl-2-phenyl-4a,5,6,8a-tetrahydroquinazoline 1314036-30-0 C24H28N2O2S
    (4aR,8aS)-4,4,7-trimethyl-1-(4-methylphenyl)sulfonyl-2-phenyl-4a,5,6,8a-tetrahydroquinazoline
    —— <4'-2H1>-3,5'-O-dibenzylpyridoxal 133008-56-7 C22H21NO3
    <4'-2H1>-3,5'-O-dibenzylpyridoxal
    —— 4-((trifluoromethylsulfonyl)methyl)phenyl acetate 1612253-41-4 C10H9F3O4S
    4-((trifluoromethylsulfonyl)methyl)phenyl acetate
    —— 4,5-diacetoxy-9-methoxy-7,8-dihydro-benzo[4,5]furo[3,2-<i>h</i>]quinoline-2-carboxylic acid methyl ester 51793-06-7 C22H19NO8
    4,5-diacetoxy-9-methoxy-7,8-dihydro-benzo[4,5]furo[3,2-<i>h</i>]quinoline-2-carboxylic acid methyl ester
    —— 4-Dimethylamino-1-(6-methoxy-quinolin-4-yl)-butan-1-one 26873-35-8 C16H20N2O2
    4-Dimethylamino-1-(6-methoxy-quinolin-4-yl)-butan-1-one
    —— 4-(2-Oxo-2-phenyl-ethyl)-2,3-dihydro-1H-cyclopenta[b]quinolinium; bromide 30463-76-4 Br*C20H18NO
    4-(2-Oxo-2-phenyl-ethyl)-2,3-dihydro-1H-cyclopenta[b]quinolinium; bromide
    —— 4-phenyl-1-piperidin-1-yl-[1,2,4]triazolidine-3,5-dione 36046-35-2 C13H16N4O2
    4-phenyl-1-piperidin-1-yl-[1,2,4]triazolidine-3,5-dione
    —— 4-(2-Pyridinyldithio)benzylmitomycin C-1a-carboxylate 126900-80-9 C28H27N5O7S2
    4-(2-Pyridinyldithio)benzylmitomycin C-1a-carboxylate
    —— (4Z,8Z)-4,8-pentacosadienoic acid 117021-14-4 C25H46O2
    (4Z,8Z)-4,8-pentacosadienoic acid
    —— <4'-2H2>-3,5'-O-dibenzylpyridoxine 133008-55-6 C22H23NO3
    <4'-2H2>-3,5'-O-dibenzylpyridoxine
    —— 4-amino-3-hydrazino-6-[2-(4-methoxyphenyl)vinyl]-4H-[1,2,4]triazin-5-one 129054-14-4 C12H14N6O2
    4-amino-3-hydrazino-6-[2-(4-methoxyphenyl)vinyl]-4H-[1,2,4]triazin-5-one
    —— (4R,7E)-10-(3-methoxy-5-(non-8-enamido)phenyl)-7-methyldeca-1,7-dien-4-yl (2R)-2-(cyclohexanecarboxamido)-3-phenylpropanoate 1325236-04-1 C43H60N2O5
    (4R,7E)-10-(3-methoxy-5-(non-8-enamido)phenyl)-7-methyldeca-1,7-dien-4-yl (2R)-2-(cyclohexanecarboxamido)-3-phenylpropanoate
    —— 4'-(4-chloro-4-silacyclohexyl)-4-fluorobiphenyl 169249-25-6 C17H18ClFSi
    4'-(4-chloro-4-silacyclohexyl)-4-fluorobiphenyl
    —— 4-Ethyl-2,6-bis(2-methylpropyl)pyridine 128837-04-7 C15H25N
    4-Ethyl-2,6-bis(2-methylpropyl)pyridine
    —— 4-(2-Butyl-4-chloro-5-methoxymethyl-imidazol-1-ylmethyl)-benzoyl chloride 114772-32-6 C17H20Cl2N2O2
    4-(2-Butyl-4-chloro-5-methoxymethyl-imidazol-1-ylmethyl)-benzoyl chloride
    —— 4,5α-epoxy-3-methoxy-17-methyl-morphinane-6α,8β-diol 22952-64-3 C18H23NO4
    4,5α-epoxy-3-methoxy-17-methyl-morphinane-6α,8β-diol
    —— 4-methyl-N'-((3S,3aS,5aS,9bS)-3,5a,9-trimethyl-2-oxo-2,3,3a,5,5a,9b-hexahydronaphtho[1,2-b]furan-8(4H)-ylidene)benzenesulfonohydrazide 74501-26-1 C22H26N2O4S
    4-methyl-N'-((3S,3aS,5aS,9bS)-3,5a,9-trimethyl-2-oxo-2,3,3a,5,5a,9b-hexahydronaphtho[1,2-b]furan-8(4H)-ylidene)benzenesulfonohydrazide
    —— 4-amino-3-ethyl-6-<i>m</i>-tolyl-4<i>H</i>-[1,2,4]triazin-5-one 56735-30-9 C12H14N4O
    4-amino-3-ethyl-6-<i>m</i>-tolyl-4<i>H</i>-[1,2,4]triazin-5-one
    —— 4-Dimethylthiocarbamoyloxy-benzoic acid propyl ester 20994-01-8 C13H17NO3S
    4-Dimethylthiocarbamoyloxy-benzoic acid propyl ester
    —— 4-Amoxyphenyl-4-carboxyl-acetanilid 32569-44-1 C20H23NO4
    4-Amoxyphenyl-4-carboxyl-acetanilid
    —— 4,5-diphenyl-8a-<i>p</i>-tolyl-hexahydro-pyrimido[4,5-<i>d</i>]pyrimidine-2,7-dione 28840-46-2 C25H24N4O2
    4,5-diphenyl-8a-<i>p</i>-tolyl-hexahydro-pyrimido[4,5-<i>d</i>]pyrimidine-2,7-dione
    —— (4S,6R,8S,9S)-6-(tert-butyldimethylsilyloxy)-8-methoxy-9-methyltetradec-1-en-4-yl acrylate 1450838-88-6 C25H48O4Si
    (4S,6R,8S,9S)-6-(tert-butyldimethylsilyloxy)-8-methoxy-9-methyltetradec-1-en-4-yl acrylate
    —— 4-amino-(Z)-5-<4'-acetoxy-(E)-but-2'-enylidene>-1,5-dihydro-2H-imidazol-2-one 130184-85-9 C9H11N3O3
    4-amino-(Z)-5-<4'-acetoxy-(E)-but-2'-enylidene>-1,5-dihydro-2H-imidazol-2-one
    —— 4-[1-methyl-3-phenyl-1-triethylsiloxy-2-propyn-1-yl]-2-phenyl-1,3-dioxane 1253378-87-8 C26H34O3Si
    4-[1-methyl-3-phenyl-1-triethylsiloxy-2-propyn-1-yl]-2-phenyl-1,3-dioxane
    —— (4R)-3-[(2R,3R)-3-hydroxy-2-(4-methoxybenzyl)-3-phenylbutanoyl]-2,2-dimethyl-4-phenyloxazolidine 1050593-91-3 C29H33NO4
    (4R)-3-[(2R,3R)-3-hydroxy-2-(4-methoxybenzyl)-3-phenylbutanoyl]-2,2-dimethyl-4-phenyloxazolidine
    —— 4-Diethylcarbamoyl-2-methyl-penta-2,3-dienoic acid ethyl ester 36277-52-8 C13H21NO3
    4-Diethylcarbamoyl-2-methyl-penta-2,3-dienoic acid ethyl ester
    —— 4,5-Dichloro-3,6-dioxo-1,2-bis-((E)-3-phenyl-allyl)-cyclohex-4-ene-1,2-dicarbonitrile 33904-09-5 C26H18Cl2N2O2
    4,5-Dichloro-3,6-dioxo-1,2-bis-((E)-3-phenyl-allyl)-cyclohex-4-ene-1,2-dicarbonitrile
    —— {4-[4-((E)-2-Benzo[1,3]dioxol-5-yl-vinyl)-phenylazo]-phenyl}-dimethyl-amine 35643-21-1 C23H21N3O2
    {4-[4-((E)-2-Benzo[1,3]dioxol-5-yl-vinyl)-phenylazo]-phenyl}-dimethyl-amine
    —— 4,4'-bis-ethoxycarbonyl-1,1'-dimethyl-4,4'-diphenyl-1,1'-butanediyl-bis-piperidinium; dibromide 124120-06-5 2Br*C34H50N2O4
    4,4'-bis-ethoxycarbonyl-1,1'-dimethyl-4,4'-diphenyl-1,1'-butanediyl-bis-piperidinium; dibromide
    —— [4-(pyridin-2-ylsulfamoyl)phenyl]-dithiocarbamic acid methyl ester 1004281-81-5 C13H13N3O2S3
    [4-(pyridin-2-ylsulfamoyl)phenyl]-dithiocarbamic acid methyl ester
    —— 4-(4-(2-(N-methylmethylsulfonamido)benzylamino)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-N-(3-morpholinopropyl)benzamide 1372262-49-1 C35H50N8O5SSi
    4-(4-(2-(N-methylmethylsulfonamido)benzylamino)-7-((2-(trimethylsilyl)ethoxy)methyl)-7H-pyrrolo[2,3-d]pyrimidin-2-ylamino)-N-(3-morpholinopropyl)benzamide
    —— 4-Hydroximinomethyl-1-1H,1H,2H,2H-perfluorhexylpyridiniumjodid 81593-17-1 C12H10F9N2O*I
    4-Hydroximinomethyl-1-1H,1H,2H,2H-perfluorhexylpyridiniumjodid
    —— 4-(3,5-Dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-4-yl)-butyramide 32392-71-5 C13H18N2O3
    4-(3,5-Dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-4-yl)-butyramide
    —— 4-ethyl-6-(4-nitro-phenyl)-1<i>H</i>-[1,3,5]triazine-2-thione 34747-78-9 C11H10N4O2S
    4-ethyl-6-(4-nitro-phenyl)-1<i>H</i>-[1,3,5]triazine-2-thione
    —— (4-dimethylamino-benzylidene)-quino[8,7-<i>h</i>]quinolin-6-yl-amine 32658-44-9 C25H20N4
    (4-dimethylamino-benzylidene)-quino[8,7-<i>h</i>]quinolin-6-yl-amine
    —— (4-Fluor-phenyl)-diisopentyl-phosphinoxid 24901-06-2 C16H26FOP
    (4-Fluor-phenyl)-diisopentyl-phosphinoxid