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-t-Butyl-2-carboxymethyl-1-cyan-cyclohexancarbonsaeureanhydrid 18680-00-7 C14H19NO3
    4-t-Butyl-2-carboxymethyl-1-cyan-cyclohexancarbonsaeureanhydrid
    —— 4-Benzoyl-6-methoxy-3,4-dihydrocarbostyril 14116-31-5 C17H15NO3
    4-Benzoyl-6-methoxy-3,4-dihydrocarbostyril
    —— 4-(1H-benzimidazole-2-yl)-N’-(4-trifluoromethylbenzylidene)benzohydrazide 1237050-31-5 C22H15F3N4O
    4-(1H-benzimidazole-2-yl)-N’-(4-trifluoromethylbenzylidene)benzohydrazide
    —— 4-Hydroxy-2-acetamino-6-<4-phenyl-buten-(1)-yl>-5-(4-phenyl-butyl)-pyrimidin 7752-66-1 C26H29N3O2
    4-Hydroxy-2-acetamino-6-<4-phenyl-buten-(1)-yl>-5-(4-phenyl-butyl)-pyrimidin
    —— 4-Isopropyl-3-(4-methoxy-phenylimino)-5-phenyl-3H-1,2-dithiol 4275-81-4 C19H19NOS2
    4-Isopropyl-3-(4-methoxy-phenylimino)-5-phenyl-3H-1,2-dithiol
    —— (4aS,10aR)-1,4a-Dimethyl-7-(5,6,7,8-tetrachloro-2-methyl-2,3-dihydro-benzo[1,4]dioxin-2-yl)-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-1-carboxylic acid methyl ester 4966-10-3 C27H28Cl4O4
    (4aS,10aR)-1,4a-Dimethyl-7-(5,6,7,8-tetrachloro-2-methyl-2,3-dihydro-benzo[1,4]dioxin-2-yl)-1,2,3,4,4a,9,10,10a-octahydro-phenanthrene-1-carboxylic acid methyl ester
    —— 4,8-DIMETHYL-TRICYCLO[3.3.1.13,7 ]DECAN-2-ONE 132496-99-2 C12H18O
    4,8-DIMETHYL-TRICYCLO[3.3.1.13,7 ]DECAN-2-ONE
    —— 4-(7-chloro-2-ethyl-10<i>H</i>-benzo[<i>b</i>]thieno[2,3-<i>e</i>][1,4]diazepin-4-yl)-piperazine-1-carboxylic acid ethyl ester 61325-91-5 C20H23ClN4O2S
    4-(7-chloro-2-ethyl-10<i>H</i>-benzo[<i>b</i>]thieno[2,3-<i>e</i>][1,4]diazepin-4-yl)-piperazine-1-carboxylic acid ethyl ester
    —— [(4-Bromo-3-methyl-phenyl)-hydrazono]-cyano-acetic acid methyl ester 59062-39-4 C11H10BrN3O2
    [(4-Bromo-3-methyl-phenyl)-hydrazono]-cyano-acetic acid methyl ester
    —— 4α,5α-Epoxy-20β-hydroxy-pregnano<2,3-d>isoxazol 13647-40-0 C22H31NO3
    4α,5α-Epoxy-20β-hydroxy-pregnano<2,3-d>isoxazol
    —— 4-(4-Bromo-phenyl)-2-cyclohexyl-3-hydroxy-4-oxo-butyric acid 75122-94-0 C16H19BrO4
    4-(4-Bromo-phenyl)-2-cyclohexyl-3-hydroxy-4-oxo-butyric acid
    —— 4'-acetoxy-3',5'-bis-O-(tert-butyldimethylsilyl)thymidine 1182869-56-2 C24H44N2O7Si2
    4'-acetoxy-3',5'-bis-O-(tert-butyldimethylsilyl)thymidine
    —— 4-(6H-Phenanthridin-5-ylmethyl)-benzonitrile 98576-66-0 C21H16N2
    4-(6H-Phenanthridin-5-ylmethyl)-benzonitrile
    —— (4R,5R,8R,9R,12R,13S)-13-acetoxy-4-hydroxy-5,8:9,12-dioxydotricos-1-yne 213332-38-8 C25H42O5
    (4R,5R,8R,9R,12R,13S)-13-acetoxy-4-hydroxy-5,8:9,12-dioxydotricos-1-yne
    —— (4Z,8E)-12-Phenyl-cyclododeca-4,8-dienone oxime 10573-66-7 C18H23NO
    (4Z,8E)-12-Phenyl-cyclododeca-4,8-dienone oxime
    —— 4-<7-Methyl-benzo(b)-theno-3-yl>-indan 1488-69-3 C19H16OS
    4-<7-Methyl-benzo(b)-theno-3-yl>-indan
    —— 4',4'-Bis-<pyridyl-(3)-aminocarbonyl>-o-nitro-terephthalsaeure-bis-anilid 19060-77-6 C32H23N7O6
    4',4'-Bis-<pyridyl-(3)-aminocarbonyl>-o-nitro-terephthalsaeure-bis-anilid
    —— 4-tert-Butyl-cyclohexanecarboxylic acid pentyl ester 18468-24-1 C16H30O2
    4-tert-Butyl-cyclohexanecarboxylic acid pentyl ester
    —— 4-Acetyl-4-(3,4-methylendioxy-phenyl)-cyclohexanon-ethylenketal 2760-17-0 C17H20O5
    4-Acetyl-4-(3,4-methylendioxy-phenyl)-cyclohexanon-ethylenketal
    —— 4-(4-hydroxy-3-methoxy-phenyl)-4-(6-methyl-pyridin-2-ylamino)-2-oxo-butyric acid 13225-83-7 C17H18N2O5
    4-(4-hydroxy-3-methoxy-phenyl)-4-(6-methyl-pyridin-2-ylamino)-2-oxo-butyric acid
    —— 4-(5-chloro-2-methoxy-phenylazo)-3,5-dimethyl-1<i>H</i>-pyrazole 3600-92-8 C12H13ClN4O
    4-(5-chloro-2-methoxy-phenylazo)-3,5-dimethyl-1<i>H</i>-pyrazole
    —— 4-[(2S)-2-(5-chloro-3-methyl-4-oxopyrrolo[2,1-f][1,2,4]triazin-2-yl)pyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 1548333-90-9 C18H15ClN8O
    4-[(2S)-2-(5-chloro-3-methyl-4-oxopyrrolo[2,1-f][1,2,4]triazin-2-yl)pyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
    —— 4-[(2R)-2-(4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)pyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile 1548332-35-9 C23H18N8O
    4-[(2R)-2-(4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)pyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile
    —— 4-[benzoyl-(methoxymethyl)-amino]-5,7-dichloronaphthalene-2-carboxylic acid 1426383-01-8 C20H15Cl2NO4
    4-[benzoyl-(methoxymethyl)-amino]-5,7-dichloronaphthalene-2-carboxylic acid
    —— 4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid {2-[4-(2-methoxy-phenyl)-1-methyl-1H-imidazol-2-yl]-ethyl}-amide 1426443-43-7 C22H26N6O3
    4-(azetidine-1-carbonyl)-2-methyl-2H-pyrazole-3-carboxylic acid {2-[4-(2-methoxy-phenyl)-1-methyl-1H-imidazol-2-yl]-ethyl}-amide
    —— (4-methoxyphenyl)-(4-nitrobenzothiazol-2-yl)amine 952754-44-8 C14H11N3O3S
    (4-methoxyphenyl)-(4-nitrobenzothiazol-2-yl)amine
    —— 4-[2-(4,5-dihydro-1H-imidazol-2-ylamino)-2-phenylethyl]phenyl methanesulfonate acetate 1071784-03-6 C2H4O2*C18H21N3O3S
    4-[2-(4,5-dihydro-1H-imidazol-2-ylamino)-2-phenylethyl]phenyl methanesulfonate acetate
    —— 4-((5-chloro-[1,1'-biphenyl]-2-yl)sulfinyl)-N,N-dimethylaniline 1309446-18-1 C20H18ClNOS
    4-((5-chloro-[1,1'-biphenyl]-2-yl)sulfinyl)-N,N-dimethylaniline
    —— 4'-methoxyphenyl (R,R)-3-[N-phenyl-N-(α-methylbenzyl)amino]-5-phenylpentanoate 1296207-64-1 C32H33NO3
    4'-methoxyphenyl (R,R)-3-[N-phenyl-N-(α-methylbenzyl)amino]-5-phenylpentanoate
    —— 4.4-Difluor-1.3-dichlor-2-ethoxy-cyclobuten oder 3.3-Difluor-1.4-dichlor-2-ethoxy-cyclobuten 6731-08-4 C6H6Cl2F2O
    4.4-Difluor-1.3-dichlor-2-ethoxy-cyclobuten oder 3.3-Difluor-1.4-dichlor-2-ethoxy-cyclobuten
    —— 4a-(2-hydroxy-ethyl)-4,4a,5,6-tetrahydro-1<i>H</i>,3<i>H</i>-quinoline-2,7-dione 26517-58-8 C11H15NO3
    4a-(2-hydroxy-ethyl)-4,4a,5,6-tetrahydro-1<i>H</i>,3<i>H</i>-quinoline-2,7-dione
    —— 4,4'-((2,5-dipropyl-1,4-phenylene)bis(ethyne-2,1-diyl))bis(ethynylbenzene) 1079397-77-5 C32H26
    4,4'-((2,5-dipropyl-1,4-phenylene)bis(ethyne-2,1-diyl))bis(ethynylbenzene)
    —— (4R,5S)-5-Methoxycarbonylamino-2,2-dimethyl-thiazolidine-3,4-dicarboxylic acid 3-tert-butyl ester 4-(4-nitro-phenyl) ester 19443-74-4 C19H25N3O8S
    (4R,5S)-5-Methoxycarbonylamino-2,2-dimethyl-thiazolidine-3,4-dicarboxylic acid 3-tert-butyl ester 4-(4-nitro-phenyl) ester
    —— 4-<3-Isopropyloxy-propylamino>-α-carbolin 25208-58-6 C17H21N3O
    4-<3-Isopropyloxy-propylamino>-α-carbolin
    —— 4-Piperidino-17.20.20.21-bis-(methylendioxy)-1α.2α-methylen-4.6-pregnadien-3.11-dion 26126-23-8 C29H37NO6
    4-Piperidino-17.20.20.21-bis-(methylendioxy)-1α.2α-methylen-4.6-pregnadien-3.11-dion
    —— 4-Amino-2-[1-(2-chloro-9,10-dihydro-9,10-methanoanthracen-9-ylmethyl)-4-piperidylamino]-5-fluoropyrimidine 684208-28-4 C25H25ClFN5
    4-Amino-2-[1-(2-chloro-9,10-dihydro-9,10-methanoanthracen-9-ylmethyl)-4-piperidylamino]-5-fluoropyrimidine
    —— 4-(4-methylphenoxy)butylmalonic acid ethyl ester 82258-21-7 C16H22O5
    4-(4-methylphenoxy)butylmalonic acid ethyl ester
    —— 4-Amino-1,3-dimethyl-5-isonicotinoylamino-uracil 3325-21-1 C12H13N5O3
    4-Amino-1,3-dimethyl-5-isonicotinoylamino-uracil
    —— 4-(5-bromothiophen-2-yl)benzo[c][1,2,5]thiadiazole 1502834-32-3 C10H5BrN2S2
    4-(5-bromothiophen-2-yl)benzo[c][1,2,5]thiadiazole
    —— [4-(4-Fluoro-phenyl)-2-thioxo-2,3-dihydro-thiazol-5-yl]-acetic acid ethyl ester 75458-93-4 C13H12FNO2S2
    [4-(4-Fluoro-phenyl)-2-thioxo-2,3-dihydro-thiazol-5-yl]-acetic acid ethyl ester
    —— 4,4-Dimethyl-1-[2-(Trimethylacetoxy)ethyl]-2(2-methyl-2-decyl)-2-imidazoline 117818-14-1 C23H44N2O2
    4,4-Dimethyl-1-[2-(Trimethylacetoxy)ethyl]-2(2-methyl-2-decyl)-2-imidazoline
    —— 4-[4-(3,3-Dimethyl-ureido)-phenyl]-4-oxo-butyric acid ethyl ester 42810-97-9 C15H20N2O4
    4-[4-(3,3-Dimethyl-ureido)-phenyl]-4-oxo-butyric acid ethyl ester
    —— 4-(o-chlorothiophenoxy)tetrachloropyridine 75723-82-9 C11H4Cl5NS
    4-(o-chlorothiophenoxy)tetrachloropyridine
    —— 4-nitrophenyl 2-[3-(trifluoromethyl)phenyl]-7-azaspiro[3.5]nonane-7-carboxylate 1225276-30-1 C22H21F3N2O4
    4-nitrophenyl 2-[3-(trifluoromethyl)phenyl]-7-azaspiro[3.5]nonane-7-carboxylate
    —— 4-<7-Isopropyl-2,3,4-trimethyl-benzofuran-5-yl>-4-oxo-buttersaeure 3423-62-9 C18H22O4
    4-<7-Isopropyl-2,3,4-trimethyl-benzofuran-5-yl>-4-oxo-buttersaeure
    —— 4.7-Dimethoxy-3-phenyl-2.3-dihydro-phenalenon-(1) 19997-01-4 C21H18O3
    4.7-Dimethoxy-3-phenyl-2.3-dihydro-phenalenon-(1)
    —— [4-(2,5-Dimethyl-phenyl)-pentyl]-phosphonic acid diethyl ester 50333-88-5 C17H29O3P
    [4-(2,5-Dimethyl-phenyl)-pentyl]-phosphonic acid diethyl ester
    —— 4-Amino-3-methyl-10-phenyl-1,2,9-triazaphenanthren 13210-62-3 C18H14N4
    4-Amino-3-methyl-10-phenyl-1,2,9-triazaphenanthren
    —— 4,4-Dimethyl-3β,32β-diacetoxy-7β-hydroxy-7α,14α-methylen-cholestan 14991-78-7 C34H56O5
    4,4-Dimethyl-3β,32β-diacetoxy-7β-hydroxy-7α,14α-methylen-cholestan
    —— 4,4-Dimethyl-7β,32β-cis-dihydroxy-7α,14α-methylen-cholestanol-(3β) 14772-66-8 C30H52O3
    4,4-Dimethyl-7β,32β-cis-dihydroxy-7α,14α-methylen-cholestanol-(3β)