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
3155-42-8 羟基-十八烷酸 Octadecanoic acid,18-a€hydroxy- C18H36O3 查看详情
3155-43-9 1,18-十八烷二醇 1,18-octadecanediol C18H38O2 查看详情
3155-48-4 醉椒素 Kavain C14H14O3 查看详情
3155-51-9 7,8-dihydro-5,6-dehydrokawain 7,8-dihydro-5,6-dehydrokawain C14H14O3 查看详情
3155-52-0 2H-Pyran-2-one, 4-methoxy-6-[2-(4-methoxyphenyl)ethyl]- 2H-Pyran-2-one, 4-methoxy-6-[2-(4-methoxyphenyl)ethyl]- 查看详情
3155-57-5 二氢卡瓦胡椒素 DIHYDROMETHYSTICIN C15H16O5 查看详情
3155-71-3 2-甲基-4-(2,2,6-三甲基-1-环己烯基)-2-丁烯醛 boronal C14H22O 查看详情
3155-80-4 4(3H)-Quinazolinone, 3-(5-chloro-2-methylphenyl)-2-methyl-, hydrochloride (1:1) 4(3H)-Quinazolinone, 3-(5-chloro-2-methylphenyl)-2-methyl-, hydrochloride (1:1) 查看详情
31550-05-7 氯化磷腈聚合物 PDCP Cl6N3P3X2 查看详情
31550-14-8 2-甲基-2-丙烯酸与乙酸乙烯酯和2-丙烯酸乙酯的聚合物 2-Propenoic acid, 2-methyl-, polymer with ethenyl acetate and ethyl 2-propenoate C13H20O6 查看详情
31551-02-7 2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethenylbenzene and 2-propenamide 2-Propenoic acid, 2-methyl-, methyl ester, polymer with ethenylbenzene and 2-propenamide C16H21NO3 查看详情
31551-27-6 (Z)-2-methylpent-2-enenitrile (Z)-2-methylpent-2-enenitrile C6H9N 查看详情
31551-28-7 (E)-2-methylpent-2-enenitrile (E)-2-methylpent-2-enenitrile C6H9N 查看详情
31551-45-8 2,7-二硝基-9-芴 2,7-Dinitro-9H-fluoren-9-one C13H6N2O5 查看详情
31551-66-3 (4S)-4-Methyl-2-Pyrrolidinone (4S)-4-Methyl-2-Pyrrolidinone C5H9NO 查看详情
31552-16-6 Isopropyl 1-isopropylprolinate Isopropyl 1-isopropylprolinate 查看详情
31553-11-4 2-(2-甲氧基乙基)苯胺 2-(2-Methoxyethyl)aniline 查看详情
31553-19-2 1H,3H-Naphtho[1,8-cd]pyran-1-one, 3-methoxy- 1H,3H-Naphtho[1,8-cd]pyran-1-one, 3-methoxy- 查看详情
31554-15-1 2,3-双(羟甲基)萘 2,3-Bis(hydroxymethyl)naphthalene C12H12O2 查看详情
31554-45-7 Cyclohexanone,2-(3,5-dinitro-2-thienyl) Cyclohexanone,2-(3,5-dinitro-2-thienyl) C10H10N2O5S 查看详情
31554-48-0 3-(溴甲基)-2,5-二氢噻吩1,1-二氧化物 3-(BROMOMETHYL)-2,5-DIHYDRO-1H-1-LAMBDA6-THIOPHENE-1,1-DIONE C5H7BrO2S 查看详情
31554-58-2 Isoxazole, 3-(4-broMophenyl)-5-(4-chlorophenyl) Isoxazole, 3-(4-broMophenyl)-5-(4-chlorophenyl) C15H9BrClNO 查看详情
31554-78-6 2-Hydroxy-5-(1-methylethyl)benzamide 2-Hydroxy-5-(1-methylethyl)benzamide 查看详情
31555-04-1 4-羟基-2-丁酸乙酯 2-Butynoic acid, 4-hydroxy-, ethyl ester C6H8O3 查看详情
31555-05-2 4-羟基-2-丁酸甲酯 Methyl-4-hydroxy-2-butynoate C5H6O3 查看详情
31555-35-8 2-(4-甲氧基苯基)-咪唑并[1,2-a]嘧啶 4-IMIDAZO[1,2-A]PYRIMIDIN-2-YLPHENYL METHYL ETHER 查看详情
31555-36-9 2-(4-甲氧基苯基)-咪唑并[1,2-a]嘧啶氢溴酸 2-(4-methoxy-phenyl)-imidazo[1,2-a]pyrimidine monohydrobromine C13H12BrN3O 查看详情
31555-53-0 2(5H)-Furanone,3-bromo-5-(bromomethylene)- 2(5H)-Furanone,3-bromo-5-(bromomethylene)- 查看详情
31555-59-6 5-甲基噻吩-2-酰氯 5-METHYL-THIOPHENE-2-CARBONYL CHLORIDE C6H5ClOS 查看详情
31555-60-9 5-溴噻吩-2-甲酰氯 5-bromothiophene-2-carbonyl chloride C5H2BrClOS 查看详情
31556-10-2 Pentanoic acid,5-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-oxo- Pentanoic acid,5-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-4-oxo- 查看详情
31556-45-3 十三烷基十八烷酸酯 Octadecanoic acid,tridecyl ester C31H62O2 查看详情
31556-74-8 L-叔亮氨叔丁酯 H-Tle-OtBu.HCl C10H21NO2 查看详情
31556-75-9 孤霉素 B Monamycin B1 (8CI,9CI) 查看详情
31556-79-3 孤霉素 D2 Monamycin D2 (8CI,9CI) 查看详情
31556-80-6 孤霉素 G1 Monamycin G1 (8CI,9CI) 查看详情
31556-82-8 孤霉素 G3 Monamycin G3 (8CI,9CI) 查看详情
31556-84-0 孤霉素 I Monamycin I (8CI,9CI) 查看详情
31557-34-3 2,3,5-trichloro-6-methoxypyridine 2,3,5-trichloro-6-methoxypyridine C6H4Cl3NO 查看详情
31557-57-0 2-氯-3-苯基吡啶 2-CHLORO-3-PHENYLPYRIDINE C11H8ClN 查看详情
31557-73-0 2-乙基-5-硝基吡啶 2-ETHYL-5-NITROPYRIDINE C7H8N2O2 查看详情
31557-75-2 1-(5-硝基吡啶-2-基)乙酮 1-(5-NITROPYRIDIN-2-YL)ETHANONE C7H6N2O3 查看详情
31557-87-6 4-(2-氰基乙酰氨基)-苯甲酸 Benzoic acid, 4-[(cyanoacetyl)amino]- (9CI) 查看详情
31557-88-7 2-cyano-N-(4-methyl-1,3-thiazol-2-yl)acetamide 2-cyano-N-(4-methyl-1,3-thiazol-2-yl)acetamide 查看详情
31557-89-8 2-氰基-N-(4-苯基-1,3-噻唑-2-基)乙酰胺 2-cyano-N-(4-phenyl-1,3-thiazol-2-yl)acetamide C12H9N3OS 查看详情
31557-90-1 ethyl 4-(3-cyano-4,6-dimethyl-2-oxopyridin-1-yl)benzoate ethyl 4-(3-cyano-4,6-dimethyl-2-oxopyridin-1-yl)benzoate C17H16N2O3 查看详情
31558-12-0 1,2-DIHYDRO-4,6-DIMETHYL-2-OXO-1-(VANILLYLIDENEAMINO)NICOTINONITRILE 1,2-DIHYDRO-4,6-DIMETHYL-2-OXO-1-(VANILLYLIDENEAMINO)NICOTINONITRILE 查看详情
31558-16-4 1-[(3-hydroxybenzylidene)amino]-4,6-dimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile 1-[(3-hydroxybenzylidene)amino]-4,6-dimethyl-2-oxo-1,2-dihydro-3-pyridinecarbonitrile C15H13N3O2 查看详情
31558-40-4 4-溴-3,5-二甲氧基苯甲醛 4-BROMO-3,5-DIMETHOXYBENZALDEHYDE C9H9BrO3 查看详情
31558-41-5 4-溴-2,5-二甲氧基苯甲醛 4-Bromo-2,5-dimethoxybenzaldehyde C9H9BrO3 查看详情