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
2297613-77-3 1-(2,6-Dimethyl-3-pyridinyl)cyclobutanol 1-(2,6-Dimethyl-3-pyridinyl)cyclobutanol 查看详情
2297638-29-8 2-甲基-2-氮杂螺环[3.3]庚烷-6-羧酸 2-Azaspiro[3.3]heptane-6-carboxylic acid, 2-methyl- 查看详情
22977-34-0 3-(乙酰氨基甲基)嘧啶 N-(pyridin-3-ylmethyl)acetamide C8H10N2O 查看详情
22977-56-6 2-异丙基哌啶 2-(1-methylethyl)piperidine 查看详情
22977-65-7 4-PalMitaMido-2,2,6,6-tetraMethylpiperidine-1-oxyl 4-PalMitaMido-2,2,6,6-tetraMethylpiperidine-1-oxyl C25H49N2O2- 查看详情
22977-70-4 Quinoline, 4-methyl-2-(2-propen-1-ylthio) Quinoline, 4-methyl-2-(2-propen-1-ylthio) C13H13NS 查看详情
2297720-25-1 4-氨基-3,3-二氟哌啶-1-羧酸甲酯 Methyl 4-amino-3,3-difluoro-1-piperidinecarboxylate 查看详情
22978-40-1 2-chloro-N-octylbenzamide 2-chloro-N-octylbenzamide 查看详情
22978-42-3 N-苯-2-(三氟甲基)苯甲酰胺 N-Phenyl-2-(trifluoroMethyl)benzaMide C14H10F3NO 查看详情
22978-49-0 2,2'-二甲基苯甲酰(苯)胺 2,2''-DIMETHYLBENZANILIDE,99% C15H15NO 查看详情
22978-51-4 2-methyl-N-(3-nitrophenyl)benzamide 2-methyl-N-(3-nitrophenyl)benzamide C14H12N2O3 查看详情
22978-55-8 2-氯-N-(4-羟基苯基)-5-硝基苯甲酰胺 2-Chloro-N-(4-hydroxyphenyl)-5-nitrobenzamide 查看详情
22978-61-6 3,5-二氯苯甲脒盐酸盐 3,5-DICHLOROBENZENE-1-CARBOXIMIDAMIDE HYDROCHLORIDE C7H7Cl3N2 查看详情
22978-84-3 NSC19727 NSC19727 C8H12N2O2 查看详情
2297839-58-6 1-环丙基-4-乙炔基-1H-吡唑 1-Cyclopropyl-4-ethynyl-1H-pyrazole 查看详情
22979-35-7 2-Diazonio-1-methoxy-2-phenylethenolate 2-Diazonio-1-methoxy-2-phenylethenolate 查看详情
22979-36-8 METHYL p-(METHOXY) PHENYLDIAZOACETATE METHYL p-(METHOXY) PHENYLDIAZOACETATE 查看详情
22979-83-5 N-(4-甲氧基苯基)-2-硝基苯甲酰胺 N-(4-METHOXYPHENYL)-2-NITROBENZAMIDE C14H12N2O4 查看详情
22979-96-0 N-(2-CARBOXYPHENYL)-GLYCINE MONOPOTASSIUM SALT N-(2-CARBOXYPHENYL)-GLYCINE MONOPOTASSIUM SALT C9H8KNO4 查看详情
2297906-54-6 2,4-Dibromo-1-[(1,1-dimethylethoxy)methyl]benzene 2,4-Dibromo-1-[(1,1-dimethylethoxy)methyl]benzene 查看详情
2297935-98-7 5-溴-3-(二氟甲基)-1,2,4-噻二唑 5-bromo-3-(difluoromethyl)-1,2,4-thiadiazole 查看详情
2298-07-9 1-氨基-4-溴萘 4-Bromo-1-naphthalenamine C10H8BrN 查看详情
2298-13-7 2-氨基偶氮甲苯盐酸盐 Benzenamine,2-methyl-4-[2-(2-methylphenyl)diazenyl]-, hydrochloride (1:1) C14H16ClN3 查看详情
2298-16-0 Benzenamine, 4-[(4-chlorophenyl)azo]- Benzenamine, 4-[(4-chlorophenyl)azo]- 查看详情
2298-21-7 Phenol, 4-[2-(4-pyridinyl)ethenyl]-, 1-acetate Phenol, 4-[2-(4-pyridinyl)ethenyl]-, 1-acetate 查看详情
2298-29-5 3-(4-Hydroxyphenyl)-1-phenylurea 3-(4-Hydroxyphenyl)-1-phenylurea 查看详情
2298-36-4 4-胺苯氧基乙酸 2-(4-AMINOPHENOXY)ACETIC ACID HYDRATE C8H9NO3 查看详情
2298-48-8 3-吗啉基-1-苯基丙酮 3-morpholino-1-phenylpropan-1-one C13H17NO2 查看详情
2298-49-9 1-Propanone,3,3'-(methylimino)bis[1-phenyl-, hydrochloride 1-Propanone,3,3'-(methylimino)bis[1-phenyl-, hydrochloride 查看详情
2298-58-0 butyl[(4-chlorophenyl)methyl]amine hydrochloride butyl[(4-chlorophenyl)methyl]amine hydrochloride 查看详情
2298-60-4 Morpholine, 4-[(4-chlorophenyl)methyl]-, hydrochloride (1:1) Morpholine, 4-[(4-chlorophenyl)methyl]-, hydrochloride (1:1) 查看详情
22980-05-8 Propanedioic acid, 2-[(6-nitro-1H-indol-3-yl)methyl]-, 1,3-diethyl ester Propanedioic acid, 2-[(6-nitro-1H-indol-3-yl)methyl]-, 1,3-diethyl ester C16H18N2O6 查看详情
22980-09-2 吲哚-3-乙醛酰氯 INDOLE-3-GLYOXYLYL CHLORIDE C10H6ClNO2 查看详情
22980-10-5 1H-Indole-3-acetyl chloride, 2-methyl-a-oxo- 1H-Indole-3-acetyl chloride, 2-methyl-a-oxo- 查看详情
22980-23-0 2-Oxabicyclo[2.2.0]hex-5-en-3-one 2-Oxabicyclo[2.2.0]hex-5-en-3-one C5H4O2 查看详情
22980-28-5 Pentanoic acid,2-(4-bromophenyl)-2-oxoethyl ester Pentanoic acid,2-(4-bromophenyl)-2-oxoethyl ester 查看详情
22980-67-2 9H-fluorene-2,7-dicarboxylic acid 9H-fluorene-2,7-dicarboxylic acid C15H10O4 查看详情
22980-76-3 1,10-邻菲啰啉二氯化镍 (T-4)-Dichloro(1,10-phenanthroline-κN1,κN10)nickel 查看详情
2298025-60-0 5-Fluoro-2-(5-fluoro-2-pyridinyl)benzenamine 5-Fluoro-2-(5-fluoro-2-pyridinyl)benzenamine 查看详情
2298066-43-8 2-(7,7-difluorobicyclo[4.1.0]heptan-3-yl)acetic acid 2-(7,7-difluorobicyclo[4.1.0]heptan-3-yl)acetic acid 查看详情
2298300-47-5 2-Cyclopropyl-5-pyrimidineacetaldehyde 2-Cyclopropyl-5-pyrimidineacetaldehyde 查看详情
2298373-32-5 tert-butyl(3-(1-(methylamino)ethyl)bicyclo[1.1.1]pentan-1-yl)carbamate tert-butyl(3-(1-(methylamino)ethyl)bicyclo[1.1.1]pentan-1-yl)carbamate 查看详情
2298383-24-9 Methyl N-[4,6-diamino-2-(1H-pyrazolo[3,4-b]pyridin-3-yl)-5-pyrimidinyl]-N-methylcarbamate Methyl N-[4,6-diamino-2-(1H-pyrazolo[3,4-b]pyridin-3-yl)-5-pyrimidinyl]-N-methylcarbamate 查看详情
2298383-81-8 (R)-2-Amino-4,4,4-trifluoro-butyric acid ethyl ester (R)-2-Amino-4,4,4-trifluoro-butyric acid ethyl ester 查看详情
2298387-37-6 1H-Azepine, 4-(5-fluoro-2-pyridinyl)hexahydro- 1H-Azepine, 4-(5-fluoro-2-pyridinyl)hexahydro- 查看详情
2298388-37-9 3-异硫氰基-5-(三氟甲基)吡啶 Pyridine, 3-isothiocyanato-5-(trifluoromethyl)- 查看详情
22984-54-9 甲基三丁酮肟基硅烷 Methyltris(methylethylketoxime)silane C13H27N3O3Si 查看详情
22984-73-2 Benzenebutanoic acid, α-cyano-γ-oxo-, methyl ester Benzenebutanoic acid, α-cyano-γ-oxo-, methyl ester 查看详情
22984-74-3 Benzenebutanoic acid, α-cyano-γ-oxo-, ethyl ester Benzenebutanoic acid, α-cyano-γ-oxo-, ethyl ester C13H13NO3 查看详情
2298536-21-5 4-(1-ethoxycyclopropyl)piperidine 4-(1-ethoxycyclopropyl)piperidine 查看详情