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
27428-57-5 4-溴-4'-氯二苯甲酮 (4-bromophenyl)(4-chlorophenyl)methanone C13H8BrClO 查看详情
27428-59-7 4-BROMO-2'-METHYLBENZOPHENONE 4-BROMO-2'-METHYLBENZOPHENONE C14H11BrO 查看详情
27428-61-1 4-溴-3-甲基苯甲酮 4-BROMO-3'-METHYLBENZOPHENONE C14H11BrO 查看详情
27428-65-5 4-溴-2’-甲氧基苯甲酮 4-BROMO-2'-METHOXYBENZOPHENONE C14H11BrO2 查看详情
27428-78-0 2-Naphthalenol, 6-bromo-1-nitroso 2-Naphthalenol, 6-bromo-1-nitroso C10H6BrNO2 查看详情
27428-79-1 2,7-Naphthalenediol, 1-nitroso- 2,7-Naphthalenediol, 1-nitroso- 查看详情
2742838-90-8 Pyridine, 2,4-dichloro-3,5-diiodo- Pyridine, 2,4-dichloro-3,5-diiodo- 查看详情
2742883-83-4 Ethyl 2-(4-bromo-3-fluoro-2-nitrophenoxy)acetate Ethyl 2-(4-bromo-3-fluoro-2-nitrophenoxy)acetate 查看详情
27429-31-8 1-(2-Pyridyl)-3-(p-tolyl)thiourea 1-(2-Pyridyl)-3-(p-tolyl)thiourea 查看详情
27429-35-2 1-(2-chlorophenyl)-3-pyridin-2-ylthiourea 1-(2-chlorophenyl)-3-pyridin-2-ylthiourea 查看详情
27429-59-0 吡唑-4-磺酰胺 (8ci) Pyrazole-4-sulfonamide (8CI) C3H5N3O2S 查看详情
27429-68-1 N-(2-氨基-4-三氟甲苯基)哌啶 N-(2-AMINO-4-TRIFLUOROMETHYLPHENYL)PIPERIDINE C12H15F3N2 查看详情
27429-76-1 Pyrido[1,2-a]benzimidazole-7-carbonitrile, 1,2,3,4-tetrahydro- (7CI,8CI,9CI) Pyrido[1,2-a]benzimidazole-7-carbonitrile, 1,2,3,4-tetrahydro- (7CI,8CI,9CI) C12H11N3 查看详情
2742931-76-4 1-(1H-benzo[d]imidazol-2-yl)-2-(4-methyl-5-vinyl-1H-pyrrol-3-yl)ethanamine 1-(1H-benzo[d]imidazol-2-yl)-2-(4-methyl-5-vinyl-1H-pyrrol-3-yl)ethanamine 查看详情
2742942-02-3 (R)-2,2-Difluoro-cyclobutanecarboxylic acid (R)-2,2-Difluoro-cyclobutanecarboxylic acid 查看详情
2742982-16-5 聚甲酚磺醛杂质2NH4 Policresulen Impurity 2 NH4 查看详情
2743-00-2 4-甲氧基-N-(1-苯基亚乙基)苯胺 Benzenamine, 4-methoxy-N-(1-phenylethylidene) C15H15NO 查看详情
2743-11-5 4,4'-(1,2-二苯基乙烯-1,2-二基)双(N,N-二甲基苯胺) Nsc70855 查看详情
2743-14-8 11-甲氧基醉椒素 11-methoxyyangonin 查看详情
2743-38-6 L-(-)-二苯甲酰酒石酸 Dibenzoyl-L-tartaric acid 查看详情
2743-40-0 L-亮氨酸乙酯盐酸盐 L-Leucine ethyl ester hydrochloride 查看详情
2743-44-4 butyl N-acetylglycinate butyl N-acetylglycinate C8H15NO3 查看详情
2743-60-4 L-亮氨酸乙酯 ethyl L-leucinate C8H17NO2 查看详情
2743-90-0 新烟草碱(去氢新烟碱) (R,S)-ANATABINE C10H12N2 查看详情
27430-12-2 4,6(1H,5H)-Pyrimidinedione,dihydro-5-[(4-nitrophenyl)methylene]-2-thioxo- 4,6(1H,5H)-Pyrimidinedione,dihydro-5-[(4-nitrophenyl)methylene]-2-thioxo- 查看详情
27430-14-4 5-(4-BROMO-BENZYLIDENE)-2-THIOXO-DIHYDRO-PYRIMIDINE-4,6-DIONE 5-(4-BROMO-BENZYLIDENE)-2-THIOXO-DIHYDRO-PYRIMIDINE-4,6-DIONE 查看详情
27430-15-5 5-[4-(Dimethylamino)benzylidene]-2-thiobarbituric acid 5-[4-(Dimethylamino)benzylidene]-2-thiobarbituric acid C13H13N3O2S 查看详情
27430-16-6 5,5'-(salicylidene)bis-(2-thiobarbituric acid) 5,5'-(salicylidene)bis-(2-thiobarbituric acid) C15H12N4O5S2 查看详情
27430-18-8 5-呋喃亚甲基-2-硫代巴比妥酸 4,6(1H,5H)-Pyrimidinedione,5-(2-furanylmethylene)dihydro-2-thioxo- C9H6N2O3S 查看详情
27430-38-2 3-(4-Methoxy-phenylamino)-propionic acid hydrazide 3-(4-Methoxy-phenylamino)-propionic acid hydrazide 查看详情
27430-50-8 3-(4,4-二甲基-2,5-二氧代咪唑啉-1-基)丙腈 3-(4,4-Dimethyl-2,5-dioxoimidazolidin-1-yl)propanenitrile 查看详情
27430-54-2 (9ci)-1-乙基-1H-苯并咪唑,3-氧化物 1H-Benzimidazole,1-ethyl-,3-oxide(9CI) 查看详情
27430-56-4 1H-Benzimidazole,1-ethyl-2-methyl-,3-oxide(9CI) 1H-Benzimidazole,1-ethyl-2-methyl-,3-oxide(9CI) 查看详情
27430-61-1 Benzimidazole,5-methoxy-2-methyl-,3-oxide(8CI) Benzimidazole,5-methoxy-2-methyl-,3-oxide(8CI) C9H10N2O2 查看详情
27431-27-2 1-(2-氨基乙基)氮杂环庚烷-2-酮 1-(2-aminoethyl)azepan-2-one 查看详情
27431-39-6 3-甲氧基丁基巯基乙酸酯 3-METHOXYBUTYL MERCAPTOACETATE C7H14O3S 查看详情
27431-40-9 3-巯基丙酸3-甲氧基丁酯 3-METHOXYBUTYL 3-MERCAPTOPROPIONATE C8H16O3S 查看详情
27431-62-5 N1,N1-二乙基丁烷-1,4-二胺 4-(diethylamino)butylamine C8H20N2 查看详情
2743129-67-9 methyl 3-(2-(piperidin-3-yl)-1H-imidazol-4-yl)cyclohexanecarboxylate methyl 3-(2-(piperidin-3-yl)-1H-imidazol-4-yl)cyclohexanecarboxylate 查看详情
2743133-20-0 L-赖氨酸盐酸盐杂质6 Hexanamide, N-acetyl-2,6-diamino-, (2S)- 查看详情
27432-00-4 美西平 Mezepine C18H22N2 查看详情
27432-39-9 1-(2-methoxyphenyl)butan-2-one 1-(2-methoxyphenyl)butan-2-one C11H14O2 查看详情
27433-54-1 Oxazolo[5,4-d]pyrimidin-7-ol (8CI) Oxazolo[5,4-d]pyrimidin-7-ol (8CI) C5H3N3O2 查看详情
27433-55-2 2-甲基[1,3]恶唑并[5,4-D]嘧啶-7(6H)-酮 AKOS 91437 C6H5N3O2 查看详情
27433-90-5 2-Hydroxy-4-methyl-5-phenyl-6-phenethylpyrimidine 2-Hydroxy-4-methyl-5-phenyl-6-phenethylpyrimidine C19H18N2O 查看详情
2743303-65-1 2-Pyridinamine, 4-[1-(tetrahydro-2H-pyran-4-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl]- 2-Pyridinamine, 4-[1-(tetrahydro-2H-pyran-4-yl)-1H-pyrrolo[2,3-c]pyridin-3-yl]- 查看详情
2743342-08-5 6-bromo-8-fluoroimidazo[1,2-a]pyridine-2-carbaldehyde 6-bromo-8-fluoroimidazo[1,2-a]pyridine-2-carbaldehyde 查看详情
2743342-86-9 6-溴-7-甲氧基-2-甲基咪唑并[1,2-A]吡啶 Imidazo[1,2-a]pyridine, 6-bromo-7-methoxy-2-methyl- 查看详情
27434-90-8 (4-溴苯基)(3-氯苯基)甲酮 (4-BROMOPHENYL)(3-CHLOROPHENYL)METHANONE 查看详情
2743432-25-7 沙利度胺-5-氨酰-丁胺 5-amino-N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-5-yl]pentanamide 查看详情