您好!欢迎来到化工e站网 登录 注册
我的EWeb ▼
导航菜单 ▼
中文 ▼
医药中间体
无机化工
有机原料
原料药
染料及颜料
表面活性剂
香精与香料
化学试剂
食品添加剂
催化剂及助剂
分析化学
CAS号 名称 英文名称 分子式 详情
40454-21-5 GUANYL-CYS-OH GUANYL-CYS-OH C4H9N3O2S 查看详情
40454-29-3 3-methyl-6-methyleneoct-4-yn-3-ol 3-methyl-6-methyleneoct-4-yn-3-ol C10H16O 查看详情
40456-49-3 1-(2,4-Dihydroxyphenyl)-2-(4-hydroxy-3-methoxyphenyl)ethanone 1-(2,4-Dihydroxyphenyl)-2-(4-hydroxy-3-methoxyphenyl)ethanone C15H14O5 查看详情
40456-51-7 (3R-反式)-4-(1,3-苯并二氧戊环-5-基甲基)-3-((3,4-二甲氧基苯基)甲基)二氢-2(3H)-呋喃酮 Bursehernin 查看详情
404573-66-6 双(环辛二烯)铑(Ⅰ)(四-[3,5-双(三氟甲基)苯基]硼酸盐) Bis(cyclooctadiene)rhodium(Ⅰ)(tetrakis-[3,5-bis(trifluormethyl)phenyl]borate) C30H46BF6Rh- 查看详情
404576-17-6 (E)-1-thiophen-2-yl-N-[(E)-thiophen-2-ylmethylideneamino]methanimine (E)-1-thiophen-2-yl-N-[(E)-thiophen-2-ylmethylideneamino]methanimine 查看详情
404576-42-7 6-(tert-butyl)-1,2,3,4-tetrahydroisoquinoline 6-(tert-butyl)-1,2,3,4-tetrahydroisoquinoline 查看详情
404576-48-3 6-叔丁基-1,2,3,4-四氢异喹啉盐酸盐 6-Tert-butyl-1,2,3,4-tetrahydroisoquinoline hydrochloride 查看详情
404577-34-0 (R)-1-N-Boc-3-甲烷磺酰氧基哌啶 (R)-1-N-BOC-3-METHANESULFONYLOXYPIPERIDINE C11H21NO5S 查看详情
404577-35-1 (S)-叔-丁基 3-((2-(((3AR,4R,5R,7S,8S,9R,9AS,12R)-8-羟基-4,7,9,12-四甲基-3-氧亚基-7-乙烯基十氢-4,9A-丙基桥环戊二烯[8]轮烯-5-基)氧代)-2-氧亚基乙基)硫代)哌啶-1-甲酸基酯 (S)-tert-butyl 3-((2-(((3aR,4R,5R,7S,8S,9R,9aS,12R)-8-hydroxy-4,7,9,12-tetramethyl-3-oxo-7-vinyldecahydro-4,9a-propanocyclopenta[8]annulen-5-yl)oxy)-2-oxoethyl)thio)piperidine-1-carboxylate(WXG01367) 查看详情
404578-37-6 25-Cyclohexyl-4''-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-5-oxo-avermectin A1a 25-Cyclohexyl-4''-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-5-oxo-avermectin A1a C43H60O11 查看详情
40458-52-4 (E)-3-(4-METHOXY-PHENYL)-ACRYLIC ACID BUTYL ESTER (E)-3-(4-METHOXY-PHENYL)-ACRYLIC ACID BUTYL ESTER 查看详情
40458-77-3 8-oxa-bicyclo[3.2.1]oct-6-en-3-one 8-oxa-bicyclo[3.2.1]oct-6-en-3-one C7H8O2 查看详情
40458-98-8 2,7-二异丙基萘 2,7-DIISOPROPYLNAPHTHALENE C16H20 查看详情
404581-63-1 2-Propenamide, 2-methyl-N-[7-(phosphonooxy)heptyl]- 2-Propenamide, 2-methyl-N-[7-(phosphonooxy)heptyl]- 查看详情
404582-98-5 ETHYL R-2-ACETYLTHIO-3-PHENYLPROPIONATE ETHYL R-2-ACETYLTHIO-3-PHENYLPROPIONATE C13H16O3S 查看详情
404583-00-2 Propanedinitrile, 2-[(ethylamino)(methylthio)methylene]- Propanedinitrile, 2-[(ethylamino)(methylthio)methylene]- 查看详情
404583-70-6 5-({[2-(3-nitrophenyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl]carbonyl}amino)benzene-1,3-dicarboxylic acid 5-({[2-(3-nitrophenyl)-1,3-dioxo-2,3-dihydro-1H-isoindol-5-yl]carbonyl}amino)benzene-1,3-dicarboxylic acid C23 H13 N3 O9 查看详情
404583-76-2 1-(4-BROMOPHENYL)-2-[(5-PHENYL-1,3,4-OXADIAZOL-2-YL)SULFANYL]-1-ETHANONE 1-(4-BROMOPHENYL)-2-[(5-PHENYL-1,3,4-OXADIAZOL-2-YL)SULFANYL]-1-ETHANONE C16H11BrN2O2S 查看详情
404583-92-2 N-(2-hydroxy-5-methylphenyl)-3,4,5-trimethoxybenzamide N-(2-hydroxy-5-methylphenyl)-3,4,5-trimethoxybenzamide C17H19NO5 查看详情
404584-07-2 4-(2,4-dichlorophenoxy)-N-(3-iodophenyl)butanamide 4-(2,4-dichlorophenoxy)-N-(3-iodophenyl)butanamide 查看详情
404584-28-7 N-(4-tert-butylphenyl)-1-(4-chlorophenyl)-5-oxopyrrolidine-3-carboxamide N-(4-tert-butylphenyl)-1-(4-chlorophenyl)-5-oxopyrrolidine-3-carboxamide 查看详情
404584-97-0 N-(3-methoxyphenyl)-1-methylpyrazolo[3,4-d]pyrimidin-4-amine N-(3-methoxyphenyl)-1-methylpyrazolo[3,4-d]pyrimidin-4-amine 查看详情
404584-99-2 2-(3,4-dimethylphenoxy)-N'-(4-nitrophenyl)acetohydrazide 2-(3,4-dimethylphenoxy)-N'-(4-nitrophenyl)acetohydrazide C16H17N3O4 查看详情
404585-13-3 N-(4-bromo-2-methylphenyl)-1,3-dioxo-2-(tetrahydrofuran-2-ylmethyl)-2,3-dihydro-1H-isoindole-5-carboxamide N-(4-bromo-2-methylphenyl)-1,3-dioxo-2-(tetrahydrofuran-2-ylmethyl)-2,3-dihydro-1H-isoindole-5-carboxamide 查看详情
404585-23-5 N-(2-hydroxyphenyl)-2-(2-methylphenyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxamide N-(2-hydroxyphenyl)-2-(2-methylphenyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxamide 查看详情
404586-43-2 1-(4-fluorophenyl)-5-oxo-N-[4-(propan-2-yl)benzyl]pyrrolidine-3-carboxamide 1-(4-fluorophenyl)-5-oxo-N-[4-(propan-2-yl)benzyl]pyrrolidine-3-carboxamide C21H23FN2O2 查看详情
404586-53-4 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1-ethyl- 1H-Pyrazolo[3,4-d]pyrimidin-4-amine, 1-ethyl- 查看详情
404586-60-3 N-(1,3-benzothiazol-2-yl)-2-(3-nitrophenoxy)acetamide N-(1,3-benzothiazol-2-yl)-2-(3-nitrophenoxy)acetamide 查看详情
404586-94-3 1-叔丁氧基-2-丁氧羰基-1,2-二氢异喹啉 BOC-1-TERT-BUTOXY-1,2-DIHYDROISOQUINOLIN C18H25NO3 查看详情
40459-85-6 (1,1-二氯乙基)环丙烷 Cyclopropane,(1,1-dichloroethyl)- 查看详情
40459-88-9 1-methylcyclopent-2-en-1-ol 1-methylcyclopent-2-en-1-ol C6H10O 查看详情
40459-97-0 (1R,2S)-3-Cyclopentene-1,2-diol (1R,2S)-3-Cyclopentene-1,2-diol C5H8O2 查看详情
404590-83-6 (2Z)-6-bromo-2-[(2,3-dimethylphenyl)imino]-N-[5-methyl-4-(4-methylphenyl)-1,3-thiazol-2-yl]-2H-chromene-3-carboxamide (2Z)-6-bromo-2-[(2,3-dimethylphenyl)imino]-N-[5-methyl-4-(4-methylphenyl)-1,3-thiazol-2-yl]-2H-chromene-3-carboxamide 查看详情
404590-89-2 (2Z,5Z)-5-[4-(dimethylamino)benzylidene]-2-(phenylimino)-3-propyl-1,3-thiazolidin-4-one (2Z,5Z)-5-[4-(dimethylamino)benzylidene]-2-(phenylimino)-3-propyl-1,3-thiazolidin-4-one 查看详情
404591-76-0 (2E)-1-(4-bromophenyl)-3-[(3,4-dimethylphenyl)amino]prop-2-en-1-one (2E)-1-(4-bromophenyl)-3-[(3,4-dimethylphenyl)amino]prop-2-en-1-one C17H16BrNO 查看详情
404592-22-9 3,4-bis{[(2-chlorophenoxy)acetyl]amino}benzoic acid 3,4-bis{[(2-chlorophenoxy)acetyl]amino}benzoic acid 查看详情
404592-36-5 5-methyl-2-{[(2-methylphenoxy)acetyl]amino}benzoic acid 5-methyl-2-{[(2-methylphenoxy)acetyl]amino}benzoic acid 查看详情
404593-17-5 N-benzyl-N'-(2-chlorophenyl)ethanediamide N-benzyl-N'-(2-chlorophenyl)ethanediamide 查看详情
404593-64-2 (2Z,5Z)-5-{4-[(2-chlorobenzyl)oxy]-3-ethoxybenzylidene}-2-(phenylimino)-3-(propan-2-yl)-1,3-thiazolidin-4-one (2Z,5Z)-5-{4-[(2-chlorobenzyl)oxy]-3-ethoxybenzylidene}-2-(phenylimino)-3-(propan-2-yl)-1,3-thiazolidin-4-one 查看详情
404594-01-0 N-(2-ethylphenyl)-N'-(prop-2-en-1-yl)ethanediamide N-(2-ethylphenyl)-N'-(prop-2-en-1-yl)ethanediamide 查看详情
404594-16-7 1-叔丁氧羰基-3-(甲基氨基甲基)-吡咯烷 1-Boc-3-(methylaminomethyl)-pyrrolidine C11H22N2O2 查看详情
404595-17-1 1H-1,2,4-Triazole-1-propanoicacid,3,4-diethyl-4,5-dihydro-5-oxo-(9CI) 1H-1,2,4-Triazole-1-propanoicacid,3,4-diethyl-4,5-dihydro-5-oxo-(9CI) C9H15N3O3 查看详情
404595-25-1 3H-1,2,4-Triazol-3-one, 5-acetyl-1,2-dihydro- (9CI) 3H-1,2,4-Triazol-3-one, 5-acetyl-1,2-dihydro- (9CI) C4H5N3O2 查看详情
404597-27-9 7-Methyl-4-trifluoroMethyl-1H-quinolin-2-one 7-Methyl-4-trifluoroMethyl-1H-quinolin-2-one C11H8F3NO 查看详情
404597-63-3 2-烯丙基-2-(4-硝基苯基)丙二酸二甲酯 DIMETHYL 2-ALLYL-2-(4-NITROPHENYL)MALONATE C14H15NO6 查看详情
404597-65-5 Butanedioic acid, 2-(2-nitrophenyl)-, 4-ethyl 1-methyl ester Butanedioic acid, 2-(2-nitrophenyl)-, 4-ethyl 1-methyl ester 查看详情
4046-02-0 阿魏酸乙酯 Ethyl 4'-hydroxy-3'-methoxycinnamate 查看详情
4046-03-1 2-甲基-5-苯基-1,3,4-噁二唑 2-methyl-5-phenyl-1,3,4-oxadiazole C9H8N2O 查看详情
4046-70-2 5-甲基-5H-[1,2,4]三嗪并[5,6-B]吲哚-3-硫醇 5-METHYL-1,2,4-TRIAZINO[5,6-B]INDOLE-3-THIOL C10H8N4S 查看详情