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 按分子结构分类 有机化合物 有机杂环化合物 二嗪类

    二嗪类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 1-amino-2,4-dithiouracil 143452-22-6 C4H5N3S2
    1-amino-2,4-dithiouracil
    —— ethyl 2-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetate 29571-46-8 C8H10N2O4
    ethyl 2-(2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetate
    —— methyl 1-(2,4-difluorobenzyl)-6-oxo-1,4,5,6-tetrahydro-pyridazine-3-carboxylate 1297284-15-1 C13H12F2N2O3
    methyl 1-(2,4-difluorobenzyl)-6-oxo-1,4,5,6-tetrahydro-pyridazine-3-carboxylate
    —— 5-bromo-1-<<2-hydroxy-1-(hydroxymethyl)ethoxy>methyl>uracil 90056-95-4 C8H11BrN2O5
    5-bromo-1-<<2-hydroxy-1-(hydroxymethyl)ethoxy>methyl>uracil
    —— 6-(1,1-Dimethylethyl)-3(2H)-pyridazinone (1-(2-thienyl)ethylidene)hydrazone 109903-91-5 C14H18N4S
    6-(1,1-Dimethylethyl)-3(2H)-pyridazinone (1-(2-thienyl)ethylidene)hydrazone
    —— 1-amino-4-thiouracil 58909-37-8 C4H5N3OS
    1-amino-4-thiouracil
    —— 3-aminouracil 13682-42-3 C4H5N3O2
    3-aminouracil
    —— 3-(4-Fluoro-phenyl)-2-thioxo-2,3-dihydro-6H-thiazolo[4,5-d]pyrimidin-7-one 637358-03-3 C11H6FN3OS2
    3-(4-Fluoro-phenyl)-2-thioxo-2,3-dihydro-6H-thiazolo[4,5-d]pyrimidin-7-one
    —— 4-tert-butyl-1,2,6-trimethylpyrimidinium-5-carboxylate 108169-05-7 C12H18N2O2
    4-tert-butyl-1,2,6-trimethylpyrimidinium-5-carboxylate
    —— 5-(4-chlorophenyl)-6-[4-(methylthio)phenyl]-2-(2,4-difluorobenzyl)-2H-pyridazin-3-one 225666-87-5 C24H17ClF2N2OS
    5-(4-chlorophenyl)-6-[4-(methylthio)phenyl]-2-(2,4-difluorobenzyl)-2H-pyridazin-3-one
    —— 4-tert-butyl-1,6-dimethyl-2-isopropylpyrimidinium-5-carboxylate 108169-08-0 C14H22N2O2
    4-tert-butyl-1,6-dimethyl-2-isopropylpyrimidinium-5-carboxylate
    —— 1-[(4R,5R)-4,5-bis[[tert-butyl(dimethyl)silyl]oxymethyl]-1,3-dithiolan-2-yl]pyrimidine-2,4-dione 176703-56-3 C21H40N2O4S2Si2
    1-[(4R,5R)-4,5-bis[[tert-butyl(dimethyl)silyl]oxymethyl]-1,3-dithiolan-2-yl]pyrimidine-2,4-dione
    —— (+/-)-5-Hydroxy-dihydrouracil 1635-26-3 C4H6N2O3
    (+/-)-5-Hydroxy-dihydrouracil
    —— 4-tert-butyl-1,6-dimethyl-2-ethylpyrimidinium-5-carboxylate 108169-07-9 C13H20N2O2
    4-tert-butyl-1,6-dimethyl-2-ethylpyrimidinium-5-carboxylate
    —— 1-(4-hydroxy-2-oxobutyl)uracil 94426-68-3 C8H10N2O4
    1-(4-hydroxy-2-oxobutyl)uracil
    —— 5-methyl-3-phenyl-thiazolo<5,4-d>pyrimidin-2,7-dithione 141622-16-4 C12H9N3S3
    5-methyl-3-phenyl-thiazolo<5,4-d>pyrimidin-2,7-dithione
    —— 6-chloro-11,11-dimethyl-10,11-dihydro-7,10-epoxy-7H-cyclohept<d>-1,2,4-triazolo<4,3-b>pyridazine 105949-24-4 C12H11ClN4O
    6-chloro-11,11-dimethyl-10,11-dihydro-7,10-epoxy-7H-cyclohept<d>-1,2,4-triazolo<4,3-b>pyridazine
    —— 5'-ethyl-5'-(2-uracil-1-ylethyl)-2'-oxo-3'-methylenetetrahydrofuran 100682-50-6 C13H16N2O4
    5'-ethyl-5'-(2-uracil-1-ylethyl)-2'-oxo-3'-methylenetetrahydrofuran
    —— 1-((2R,4S)-3,3-difluoro-4-hydroxytetrahydrothiophen-2-yl)uracil 1206712-53-9 C8H8F2N2O3S
    1-((2R,4S)-3,3-difluoro-4-hydroxytetrahydrothiophen-2-yl)uracil
    —— 4H,9H-bis-furazano[3,4-b:3′,4-g]pyrazino[2,3-e]pyrazine 97766-51-3 C6H2N8O2
    4H,9H-bis-furazano[3,4-b:3′,4-g]pyrazino[2,3-e]pyrazine
    —— 2,4-dioxo-N-pentylpyrimidine-1-carboxamide 1431628-01-1 C10H15N3O3
    2,4-dioxo-N-pentylpyrimidine-1-carboxamide
    —— 1-((2S,4S)-3,3-difluoro-4-hydroxytetrahydrothiophen-2-yl)uracil 1206712-55-1 C8H8F2N2O3S
    1-((2S,4S)-3,3-difluoro-4-hydroxytetrahydrothiophen-2-yl)uracil
    —— 5-(piperazinomethyl)uracil 1242281-57-7 C9H14N4O2
    5-(piperazinomethyl)uracil
    —— 2-(2-(6-Chloro-3-pyridazinyl)hydrazinylidene)cyclohexanecarboxylic acid ethyl ester 69578-80-9 C13H17ClN4O2
    2-(2-(6-Chloro-3-pyridazinyl)hydrazinylidene)cyclohexanecarboxylic acid ethyl ester
    —— 1,3-Dioctyl-1H-pyrimidine-2,4-dione 103976-44-9 C20H36N2O2
    1,3-Dioctyl-1H-pyrimidine-2,4-dione
    —— 6-(Methoxy-phenylphosphoryl)-4,5-bis(methylanilino)-3-phenylpyridazin 107832-12-2 C31H29N4O2P
    6-(Methoxy-phenylphosphoryl)-4,5-bis(methylanilino)-3-phenylpyridazin
    —— N-(4-(3-(2-(methylsulfonyl)pyrimidin-4-yl)pyridin-2-yloxy)phenyl)-4-phenylphthalazin-1-amine 945599-74-6 C30H22N6O3S
    N-(4-(3-(2-(methylsulfonyl)pyrimidin-4-yl)pyridin-2-yloxy)phenyl)-4-phenylphthalazin-1-amine
    —— 1-[(3S,6R)-3-hydroxy-3,6-dihydro-2H-pyran-6-yl]pyrimidine-2,4-dione 166830-05-3 C9H10N2O4
    1-[(3S,6R)-3-hydroxy-3,6-dihydro-2H-pyran-6-yl]pyrimidine-2,4-dione
    —— 1-(2,3-dideoxy-α-D-glycero-pent-2-enopyranosyl)uracil 169514-13-0 C9H10N2O4
    1-(2,3-dideoxy-α-D-glycero-pent-2-enopyranosyl)uracil
    —— 2',3'-O-Isopropyliden-isocytidin 5975-05-3 C12H17N3O5
    2',3'-O-Isopropyliden-isocytidin
    —— N<sup>1</sup>-<2-(hydroxyethoxy)ethyl>uracil 130364-44-2 C8H12N2O4
    N<sup>1</sup>-<2-(hydroxyethoxy)ethyl>uracil
    —— 6-chloro-11,11-dimethyl-10,11-dihydro-7H-cyclohepta<d>-1,2,4-triazolo<4,3-b>pyridazine 105977-10-4 C12H13ClN4
    6-chloro-11,11-dimethyl-10,11-dihydro-7H-cyclohepta<d>-1,2,4-triazolo<4,3-b>pyridazine
    —— 8-pentyl-2,4-diaza-bicyclo[4.2.0]oct-7-ene-3,5-dione 72323-52-5 C11H16N2O2
    8-pentyl-2,4-diaza-bicyclo[4.2.0]oct-7-ene-3,5-dione
    —— 1-[(3S,4R,5R)-5-(dimethoxymethyl)-4-hydroxyoxolan-3-yl]pyrimidine-2,4-dione 178871-27-7 C11H16N2O6
    1-[(3S,4R,5R)-5-(dimethoxymethyl)-4-hydroxyoxolan-3-yl]pyrimidine-2,4-dione
    —— 4'-fluoro-<i>O</i><sup>2'<sub>,<i>O</i></sub>3'</sup>-isopropylidene-2,5'-anhydro-uridine 59463-01-3 C12H13FN2O5
    4'-fluoro-<i>O</i><sup>2'<sub>,<i>O</i></sub>3'</sup>-isopropylidene-2,5'-anhydro-uridine
    —— 1-[3'-deoxy-4',6'-O-(1,1,3,3-tetraisopropyldisiloxan-1,3-diyl)-β-D-psicofuranosyl]uracil 105291-41-6 C22H40N2O7Si2
    1-[3'-deoxy-4',6'-O-(1,1,3,3-tetraisopropyldisiloxan-1,3-diyl)-β-D-psicofuranosyl]uracil
    —— 6-chloro-8-(1'-methylethenyl)tetrazolo<1,5-b>pyridazine 112998-24-0 C7H6ClN5
    6-chloro-8-(1'-methylethenyl)tetrazolo<1,5-b>pyridazine
    —— [5-(1-Adamantyl)-2-trimethylsilyloxypyrimidin-4-yl]oxy-trimethylsilane 263239-78-7 C20H34N2O2Si2
    [5-(1-Adamantyl)-2-trimethylsilyloxypyrimidin-4-yl]oxy-trimethylsilane
    —— 3-chloroacetylamino-4,5-bis(4-chlorophenyl)-1H-pyrazolo[3,4-c]pyridazine 1228168-51-1 C19H12Cl3N5O
    3-chloroacetylamino-4,5-bis(4-chlorophenyl)-1H-pyrazolo[3,4-c]pyridazine
    —— 1-{[1,3-bis(diisopropoxyphosphoryl)methoxy]propan-2-yl}pyrimidine-2,4(1H,3H)-dione 927815-10-9 C21H40N2O10P2
    1-{[1,3-bis(diisopropoxyphosphoryl)methoxy]propan-2-yl}pyrimidine-2,4(1H,3H)-dione
    —— N-[-4,5-bis(4-chlorophenyl)-1H-pyrazolo[3,4c]pyridazin-3-yl]-N'-benzoylthiourea 1228168-20-4 C25H16Cl2N6OS
    N-[-4,5-bis(4-chlorophenyl)-1H-pyrazolo[3,4c]pyridazin-3-yl]-N'-benzoylthiourea
    —— 3,8-Dimethyl-6-phenyl-s-triazolo<4,3-b>pyridazine 32723-50-5 C13H12N4
    3,8-Dimethyl-6-phenyl-s-triazolo<4,3-b>pyridazine
    —— N-[4,5-bis(4-chlorophenyl)-1H-pyrazolo[3,4-c]pyridazin-3-yl]-N'-ethoxycarbonylthiourea 1228168-23-7 C21H16Cl2N6O2S
    N-[4,5-bis(4-chlorophenyl)-1H-pyrazolo[3,4-c]pyridazin-3-yl]-N'-ethoxycarbonylthiourea
    —— 3-(benzyloxymethyl)-1-[(Z)-2,3-di-O-(tert-butyldimethylsilyl)-4,5-dehydro-5-deoxy-5-bromo-β-D-ribopentofuranosyl]uracil 1354938-95-6 C29H45BrN2O6Si2
    3-(benzyloxymethyl)-1-[(Z)-2,3-di-O-(tert-butyldimethylsilyl)-4,5-dehydro-5-deoxy-5-bromo-β-D-ribopentofuranosyl]uracil
    —— N<sup>3</sup>-benzyloxymethyluracil 250699-19-5 C12H12N2O3
    N<sup>3</sup>-benzyloxymethyluracil
    —— 2-(3-carbethoxypropyl)-3-amino-4-methyl-6-phenylpyridazinium bromide 105537-54-0 Br*C17H22N3O2
    2-(3-carbethoxypropyl)-3-amino-4-methyl-6-phenylpyridazinium bromide
    —— Cyclohexanone, 5,5-dimethyl-3-((4-hydroxy-3-methyl-5-pyrimidinyl)carbonyl)hydrazono-2-(p-tolylhydrazono)- 40640-55-9 C21H24N6O3
    Cyclohexanone, 5,5-dimethyl-3-((4-hydroxy-3-methyl-5-pyrimidinyl)carbonyl)hydrazono-2-(p-tolylhydrazono)-
    —— 1-[(E)-1-(6-methylpyridazin-3-yl)ethylideneamino]-3-(2-pyridylmethyl)thiourea 142580-21-0 C14H16N6S
    1-[(E)-1-(6-methylpyridazin-3-yl)ethylideneamino]-3-(2-pyridylmethyl)thiourea
    —— 3-{2-[(3-fluoropyridin-2-yl)amino]pyrimidin-5-yl}-N-[2-(4-methylpiperazin-1-yl)ethyl]imidazo[1,2-b]pyridazin-6-amine 1400873-24-6 C22H25FN10
    3-{2-[(3-fluoropyridin-2-yl)amino]pyrimidin-5-yl}-N-[2-(4-methylpiperazin-1-yl)ethyl]imidazo[1,2-b]pyridazin-6-amine
    —— 3-ethoxycarbonylamino-4,5-bis(4-chlorophenyl)-1H-pyrazolo[3,4c]pyridazine 1228168-41-9 C20H15Cl2N5O2
    3-ethoxycarbonylamino-4,5-bis(4-chlorophenyl)-1H-pyrazolo[3,4c]pyridazine