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-Amino-4'-(2-imidazolinyl)-diphenylaether 3491-16-5 C15H15N3O
    4-Amino-4'-(2-imidazolinyl)-diphenylaether
    —— 4-Chlor-2-nitro-N-acetonyl-N-benzolsulfonyl-anilin 1831-86-3 C15H13ClN2O5S
    4-Chlor-2-nitro-N-acetonyl-N-benzolsulfonyl-anilin
    —— 4-(2)-Furyl-benzofuran-5,6-dicarbonsaeure-anhydrid 6836-81-3 C14H6O5
    4-(2)-Furyl-benzofuran-5,6-dicarbonsaeure-anhydrid
    —— 4-Methoxy-pyrazol-1-carbonsaeurephenylester 16408-38-1 C11H10N2O3
    4-Methoxy-pyrazol-1-carbonsaeurephenylester
    —— 4-(isochroman-1-yl)benzonitrile 1520089-61-5 C16H13NO
    4-(isochroman-1-yl)benzonitrile
    —— 4-(bromomethyl)-3-chloro-7,8-difluoroquinolin-2(1H)-one 1125744-76-4 C10H5BrClF2NO
    4-(bromomethyl)-3-chloro-7,8-difluoroquinolin-2(1H)-one
    —— 4-(4-Bromophenyl)-2-phenyl-6-(thiophen-2-yl)pyridine 1401341-55-6 C21H14BrNS
    4-(4-Bromophenyl)-2-phenyl-6-(thiophen-2-yl)pyridine
    —— 4-[5-[4-(4-hexoxy-N-(4-hexoxyphenyl)anilino)phenyl]selenophen-2-yl]-2,1,3-benzothiadiazole-7-carbaldehyde 1421265-56-6 C41H43N3O3SSe
    4-[5-[4-(4-hexoxy-N-(4-hexoxyphenyl)anilino)phenyl]selenophen-2-yl]-2,1,3-benzothiadiazole-7-carbaldehyde
    —— 4-Butyl-4-hydroxy-tetrahydrothiopyran-S,S-dioxyd 3242-40-8 C9H18O3S
    4-Butyl-4-hydroxy-tetrahydrothiopyran-S,S-dioxyd
    —— 4-O-Acetyl-2,3-anhydro-6-O-trityl-methyl-α-D-gulosid 5540-28-3 C28H28O6
    4-O-Acetyl-2,3-anhydro-6-O-trityl-methyl-α-D-gulosid
    —— 4-(4,5-dihydro-thiazol-2-ylsulfanyl)-1-methyl-butylamine 23994-83-4 C8H16N2S2
    4-(4,5-dihydro-thiazol-2-ylsulfanyl)-1-methyl-butylamine
    —— 4-<4-Hydroxy-4,4-pentamethylen-but-2-in-yliden>-2,2;5,5-bis-pentamethylen-1,3-dioxolan 4290-30-6 C22H32O3
    4-<4-Hydroxy-4,4-pentamethylen-but-2-in-yliden>-2,2;5,5-bis-pentamethylen-1,3-dioxolan
    —— 4-{2-[(1R,2R)-1-amino-2-methoxypropyl]-1H-benzimidazol-5-yl}-3-fluorobenzonitrile formate 1449473-81-7 CH2O2*C18H17FN4O
    4-{2-[(1R,2R)-1-amino-2-methoxypropyl]-1H-benzimidazol-5-yl}-3-fluorobenzonitrile formate
    —— 4,4'-Bis-(tert-butyl-dimethyl-silanyloxymethyl)-5,5'-dimethyl-[2,2']bifuranyl 125215-06-7 C24H42O4Si2
    4,4'-Bis-(tert-butyl-dimethyl-silanyloxymethyl)-5,5'-dimethyl-[2,2']bifuranyl
    —— 4-cyano-4-(p-tolyl)cyclohexanone, ethylene ketal 65619-02-5 C16H19NO2
    4-cyano-4-(p-tolyl)cyclohexanone, ethylene ketal
    —— 4-O-(β-D-galactopyranosyl)-N-(diglycyl-L-seryldiglycyl)-β-D-glucopyranosylamine 949926-44-7 C23H40N6O16
    4-O-(β-D-galactopyranosyl)-N-(diglycyl-L-seryldiglycyl)-β-D-glucopyranosylamine
    —— (4aα,5β,8aα)-2,5,8,8-tetramethoxy-4a,5,8,8a-tetrahydro-1,4-naphthoquinone 84399-92-8 C14H18O6
    (4aα,5β,8aα)-2,5,8,8-tetramethoxy-4a,5,8,8a-tetrahydro-1,4-naphthoquinone
    —— (4R)-4-Benzyl-3-(2-cyclohexylacetyl)-1,3-oxazolan-2-one 378185-92-3 C18H23NO3
    (4R)-4-Benzyl-3-(2-cyclohexylacetyl)-1,3-oxazolan-2-one
    —— 4-butyl-2-isopropyl-3-phenyl-[1,2,4]oxadiazolidin-5-one 50484-16-7 C15H22N2O2
    4-butyl-2-isopropyl-3-phenyl-[1,2,4]oxadiazolidin-5-one
    —— 4-(4-dimethylamino-phenyl)-2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-ylidene)-but-3-enenitrile 4733-85-1 C22H20N4O
    4-(4-dimethylamino-phenyl)-2-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-pyrazol-4-ylidene)-but-3-enenitrile
    —— (4-(dimethylcarbamoyl)-6-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methoxy)-1-benzothiophen-3-yl)acetic acid 1452476-62-8 C21H19F3N2O4S
    (4-(dimethylcarbamoyl)-6-((2-methyl-6-(trifluoromethyl)pyridin-3-yl)methoxy)-1-benzothiophen-3-yl)acetic acid
    —— 4-(3,5-dimethoxypyrazin-2-yl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide 1450921-60-4 C17H17N5O5S2
    4-(3,5-dimethoxypyrazin-2-yl)-N-(thiazol-2-yl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-7-sulfonamide
    —— 4,7-Dihydroxy-1,1,5,6-tetramethyl-3-phenyl-1H-isoindol 89207-91-0 C18H19NO2
    4,7-Dihydroxy-1,1,5,6-tetramethyl-3-phenyl-1H-isoindol
    —— (4-Phenyl-but-3-ynyl)-(3-phenyl-prop-2-ynyl)-amine 460740-48-1 C19H17N
    (4-Phenyl-but-3-ynyl)-(3-phenyl-prop-2-ynyl)-amine
    —— 4-(3,4-dichloro-benzyl)-1,4,6,7-tetrahydro-imidazo[1,2-<i>a</i>][1,2,3]triazolo[4,5-<i>d</i>]pyrimidin-9-one 68020-67-7 C13H10Cl2N6O
    4-(3,4-dichloro-benzyl)-1,4,6,7-tetrahydro-imidazo[1,2-<i>a</i>][1,2,3]triazolo[4,5-<i>d</i>]pyrimidin-9-one
    —— 4-methyl-3-(2-nitro-benzyl)-thiazolium; chloride 121159-52-2 C11H11N2O2S*Cl
    4-methyl-3-(2-nitro-benzyl)-thiazolium; chloride
    —— 4-(4-Chloro-phenyl)-6-methyl-1-[1-phenyl-prop-(E)-ylideneamino]-1H-pyrimidin-2-one 90861-70-4 C20H18ClN3O
    4-(4-Chloro-phenyl)-6-methyl-1-[1-phenyl-prop-(E)-ylideneamino]-1H-pyrimidin-2-one
    —— 4-<4-(2-Phenyltetrahydropyranyl)>pyridin 27328-12-7 C16H17NO
    4-<4-(2-Phenyltetrahydropyranyl)>pyridin
    —— 4-[4-(3-Dimethylamino-propyl)-3,5-dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-yloxycarbonylamino]-benzoic acid ethyl ester 59180-84-6 C24H31N3O6
    4-[4-(3-Dimethylamino-propyl)-3,5-dioxo-4-aza-tricyclo[5.2.1.0<sup>2,6</sup>]dec-8-yloxycarbonylamino]-benzoic acid ethyl ester
    —— 4-benzyloxymethyl-4-ethyl-2-methyl-4,5-dihydro-oxazole 40030-17-9 C14H19NO2
    4-benzyloxymethyl-4-ethyl-2-methyl-4,5-dihydro-oxazole
    —— 4-Methyl-2-thioxo-[1,3,6]thiadiazocan-5-one 133038-35-4 C6H10N2OS2
    4-Methyl-2-thioxo-[1,3,6]thiadiazocan-5-one
    —— 4-(1,4-benzodioxane-5-carbonyl)-1,4-diazabicyclo-(4-3-0)-nonane 66411-05-0 C16H20N2O3
    4-(1,4-benzodioxane-5-carbonyl)-1,4-diazabicyclo-(4-3-0)-nonane
    —— 4-[3-(1-benzhydryl-2-formyl-1H-indol-3-yl)-propyl]-benzoic acid methyl ester 540526-98-5 C33H29NO3
    4-[3-(1-benzhydryl-2-formyl-1H-indol-3-yl)-propyl]-benzoic acid methyl ester
    —— 4-chloro-6-cyclohexyl-2-methylpyrrolo[3,2-d]pyrimidine 237435-49-3 C13H16ClN3
    4-chloro-6-cyclohexyl-2-methylpyrrolo[3,2-d]pyrimidine
    —— 4-{2-[3-(4-allyl-2-methoxy-phenoxymethyl)-[1,2,4]oxadiazol-5-yl]-ethyl}-morpholine 34879-04-4 C19H25N3O4
    4-{2-[3-(4-allyl-2-methoxy-phenoxymethyl)-[1,2,4]oxadiazol-5-yl]-ethyl}-morpholine
    —— 4-(3-Methoxy-benzyl)-4-methyl-piperidine-2,6-dione 42144-53-6 C14H17NO3
    4-(3-Methoxy-benzyl)-4-methyl-piperidine-2,6-dione
    —— 4,5-Diphenyl-2-thiazolylmercaptoessigsaeureaethylester 40198-67-2 C19H17NO2S2
    4,5-Diphenyl-2-thiazolylmercaptoessigsaeureaethylester
    —— 4-Propyloxy-benzoesaeure-acetonylester 15206-73-2 C13H16O4
    4-Propyloxy-benzoesaeure-acetonylester
    —— 4-acetoxy-1-[2-(acetyl-methyl-amino)-ethyl]-phenanthro[2,3-<i>d</i>][1,3]dioxole 4850-08-2 C22H21NO5
    4-acetoxy-1-[2-(acetyl-methyl-amino)-ethyl]-phenanthro[2,3-<i>d</i>][1,3]dioxole
    —— 4-Hydroxy-2-styryl-pyrido<3.2-d>pyrimidin (2-Styryl-pyrido<3.2-d>pyrimidin-4(3H)-on) 3295-33-8 C15H11N3O
    4-Hydroxy-2-styryl-pyrido<3.2-d>pyrimidin (2-Styryl-pyrido<3.2-d>pyrimidin-4(3H)-on)
    —— 4-(4-Methyl-piperazino)-2,6-diamino-5-nitroso-pyrimidin 19785-19-4 C9H15N7O
    4-(4-Methyl-piperazino)-2,6-diamino-5-nitroso-pyrimidin
    —— (4,6-bis-aziridin-1-yl-[1,3,5]triazin-2-yl)-(2-piperidin-1-yl-ethyl)-amine 72239-57-7 C14H23N7
    (4,6-bis-aziridin-1-yl-[1,3,5]triazin-2-yl)-(2-piperidin-1-yl-ethyl)-amine
    —— (4S,5S)-4-(4-benzyloxyphenyl)-5-(4-benzyloxy-2-(tert-butyldimethylsilyloxy)benzyl)-2-ethoxy-1,3-dioxolane 850816-14-7 C38H46O6Si
    (4S,5S)-4-(4-benzyloxyphenyl)-5-(4-benzyloxy-2-(tert-butyldimethylsilyloxy)benzyl)-2-ethoxy-1,3-dioxolane
    —— {4-[1-(5-methyl-isoxazole-3-carbonylamino)-ethyl]-benzenesulfonyl}-carbamic acid methyl ester 25046-92-8 C15H17N3O6S
    {4-[1-(5-methyl-isoxazole-3-carbonylamino)-ethyl]-benzenesulfonyl}-carbamic acid methyl ester
    —— 4-Hydroxy-3-[1-(4-nitro-phenyl)-3-oxo-butylamino]-benzenesulfonamide 64073-74-1 C16H17N3O6S
    4-Hydroxy-3-[1-(4-nitro-phenyl)-3-oxo-butylamino]-benzenesulfonamide
    —— 4-(bromoethynyl)-3-(triisopropylsilylethynyl)butylbenzene 569657-77-8 C23H33BrSi
    4-(bromoethynyl)-3-(triisopropylsilylethynyl)butylbenzene
    —— 4-(4-Carboxyphenoxy)-2-methylbenzoic acid 65538-22-9 C15H12O5
    4-(4-Carboxyphenoxy)-2-methylbenzoic acid
    —— 4-(4-methoxy-phenylsulfanyl)-nicotinic acid 32943-86-5 C13H11NO3S
    4-(4-methoxy-phenylsulfanyl)-nicotinic acid
    —— 4,4,4-Trifluoro-3-oxo-butyric acid 4-nitro-benzyl ester 852613-17-3 C11H8F3NO5
    4,4,4-Trifluoro-3-oxo-butyric acid 4-nitro-benzyl ester
    —— (4S,6S)-4-(2-fluoro-5-((3-methylisothiazol-5-yl)ethynyl)phenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine 1620827-85-1 C18H15F4N3OS
    (4S,6S)-4-(2-fluoro-5-((3-methylisothiazol-5-yl)ethynyl)phenyl)-4-methyl-6-(trifluoromethyl)-5,6-dihydro-4H-1,3-oxazin-2-amine