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
441798-36-3 马西替坦杂质4 N-[6-[2-[(5-Bromo-2-Pyrimidinyl)oxy]ethoxy]-5-(4-Chlorophenyl)-4-Pyrimidinyl]-N''-Propylsulfamide C19H20BrClN6O4S 查看详情
441798-39-6 马西腾坦杂质51 Macitentan Impurity 51 查看详情
441798-64-7 6-Azatricyclo[6.2.0.02,5]deca-1,3,5,7-tetraene(9CI) 6-Azatricyclo[6.2.0.02,5]deca-1,3,5,7-tetraene(9CI) 查看详情
4418-26-2 脱氢醋酸钠 Sodium dehydroacetate C8H7NaO4 查看详情
4418-57-9 5-乙基-4-甲基-4H-1,2,4-三唑-3-硫醇 5-Ethyl-4-methyl-4H-1,2,4-triazole-3-thiol C5H9N3S 查看详情
4418-61-5 5-氨基-1H-四唑 4418-61-5 查看详情
4418-66-0 6,6'-thiobis[4-chloro-o-cresol] 6,6'-thiobis[4-chloro-o-cresol] C14H12Cl2O2S 查看详情
4418-72-8 Adonirubin Adonirubin C40H52O3 查看详情
4418-73-9 β,β-Caroten-4-one, 3,3'-dihydroxy-, (3S,3'R)- β,β-Caroten-4-one, 3,3'-dihydroxy-, (3S,3'R)- C40H54O3 查看详情
4418-81-9 Lysinoalanine Dihydrochloride Lysinoalanine Dihydrochloride 查看详情
4418-84-2 4-溴偶氮苯 (4-Bromo-phenyl)-phenyl-diazene C12H9BrN2 查看详情
4418-89-7 4-(4-羟基-偶氮苯)苯甲酸乙酯 4-(4-Hydroxy-phenylazo)benzoic acid ethyl ester C15H14N2O3 查看详情
441800-93-7 2-(乙氧羰基)-1H-吲哚-3-羧酸 2-(Ethoxycarbonyl)-1H-indole-3-carboxylic acid C12H11NO4 查看详情
441801-06-5 4-chloro-3-methyl-1H-indole-2-carboxylic acid 4-chloro-3-methyl-1H-indole-2-carboxylic acid C10H8ClNO2 查看详情
441801-15-6 3-氯-1H-吲哚-2-碳酰肼 3-Chloro-1H-indole-2-carbohydrazide 查看详情
441801-35-0 3-BROMO-1H-INDOLE-2-CARBOHYDRAZIDE 3-BROMO-1H-INDOLE-2-CARBOHYDRAZIDE C9H8BrN3O 查看详情
4419-11-8 偶氮二异庚腈 2,2'-Azobis(2,4-dimethyl)valeronitrile C14H24N4 查看详情
4419-22-1 tributylstannyl 4-[[(tributylstannyl)oxy]sulphonyl]salicylate tributylstannyl 4-[[(tributylstannyl)oxy]sulphonyl]salicylate C31H58O6SSn2 查看详情
4419-39-0 倍氯米松 BECLOMETHASONE C22H29ClO5 查看详情
4419-47-0 四(二乙氨基)钛(IV) Titanium(4+) tetrakis(diethylazanide) C16H40N4Ti 查看详情
4419-92-5 水杨酸二乙胺 DIETHYLAMINE SALICYLATE C11H17NO3 查看详情
4419-94-7 4-硝基苯基-Β-D-乳糖苷 P-NITROPHENYL BETA-D-LACTOPYRANOSIDE C18H25NO13 查看详情
442-03-5 阿尼哌醇 Anisopirol C21H27FN2O2 查看详情
442-10-4 1-Propanone, 1-(2-fluoro-5-methylphenyl)-, oxime 1-Propanone, 1-(2-fluoro-5-methylphenyl)-, oxime C10H12FNO 查看详情
442-12-6 去甲斑蝥素 DeMehylcantharidin 查看详情
442-16-0 利凡诺尔 Ethacridine C15H15N3O 查看详情
442-51-3 去氢骆驼蓬碱 Harmine derivative C13H12N2O 查看详情
442-52-4 克立咪唑 clemizole C19H20ClN3 查看详情
442-66-0 1,7-DIMETHYLFLUORENE 1,7-DIMETHYLFLUORENE C15H14 查看详情
442-70-6 Quinolinium,1-[2-(4-fluorophenyl)-2-oxoethyl]-, bromide (1:1) Quinolinium,1-[2-(4-fluorophenyl)-2-oxoethyl]-, bromide (1:1) 查看详情
442-85-3 N,N-diethyl-N-[7-(trifluoromethyl)quinolin-4-yl]pentane-1,4-diamine N,N-diethyl-N-[7-(trifluoromethyl)quinolin-4-yl]pentane-1,4-diamine 查看详情
4420-11-5 2-氧杂螺[4.5]癸-1-酮 2-OXASPIRO(4,5)DECAN-1-ONE C9H14O2 查看详情
4420-24-0 20β-Dihydrocortisone O-Diacetate 20β-Dihydrocortisone O-Diacetate C25H34O7 查看详情
4420-46-6 2-苯基喹啉-4-羧酸乙酯 ethyl 2-phenylquinoline-4-carboxylate C18H15NO2 查看详情
4420-65-9 3β-[(2-O-Acetyl-6-deoxy-3-O-methyl-α-L-mannopyranosyl)oxy]-14-hydroxy-5β-card-20(22)-enolide 3β-[(2-O-Acetyl-6-deoxy-3-O-methyl-α-L-mannopyranosyl)oxy]-14-hydroxy-5β-card-20(22)-enolide C32H48O9 查看详情
4420-66-0 3β-[(2-O-Acetyl-6-deoxy-3-O-methyl-α-L-mannopyranosyl)oxy]-16β-(acetyloxy)-14-hydroxy-5β-card-20(22)-enolide 3β-[(2-O-Acetyl-6-deoxy-3-O-methyl-α-L-mannopyranosyl)oxy]-16β-(acetyloxy)-14-hydroxy-5β-card-20(22)-enolide 查看详情
4420-67-1 16β-(Acetyloxy)-3β-[(6-deoxy-3-O-methyl-α-L-altropyranosyl)oxy]-14-hydroxy-5β-card-20(22)-enolide 16β-(Acetyloxy)-3β-[(6-deoxy-3-O-methyl-α-L-altropyranosyl)oxy]-14-hydroxy-5β-card-20(22)-enolide C32H48O10 查看详情
4420-74-0 巯丙基三甲氧基硅烷 Trimethoxysilylpropanethiol C6H16O3SSi 查看详情
4420-79-5 2,5-Bis[[bis(2-chloroethyl)amino]methyl]hydroquinone 2,5-Bis[[bis(2-chloroethyl)amino]methyl]hydroquinone 查看详情
4420-88-6 lysine-2-naphthylamide lysine-2-naphthylamide C16H21N3O 查看详情
44204-02-6 Carbonothioic acid, O-methyl ester (9CI) Carbonothioic acid, O-methyl ester (9CI) 查看详情
44205-42-7 Methanimidamide, N,N-dimethyl Methanimidamide, N,N-dimethyl C3H8N2 查看详情
4421-04-9 9H-Purine-2,6-diamine, N6-methyl 9H-Purine-2,6-diamine, N6-methyl C6H8N6 查看详情
4421-08-3 4-羟基-3-甲氧基苯甲腈 4-Hydroxy-3-methoxybenzonitrile C8H7NO2 查看详情
4421-09-4 洋茉莉腈 Piperonylonitrile C8H5NO2 查看详情
4421-10-7 2,2-二异丙基-1,3-二氧戊环 2,2-dipropan-2-yl-1,3-dioxolane C9H18O2 查看详情
4421-21-0 ethyl 2-cyano-3-[4-[(4-ethoxyphenyl)methylamino]phenyl]acrylate ethyl 2-cyano-3-[4-[(4-ethoxyphenyl)methylamino]phenyl]acrylate C21H22N2O3 查看详情
4421-23-2 4-[(烯丙氧基)甲基]-2,2-二甲基-1,3-二氧环戊烷 4-[(ALLYLOXY)METHYL]-2,2-DIMETHYL-1,3-DIOXOLANE C9H16O3 查看详情
4421-32-3 1,2,4-Ethanylylidene-1H-cyclobuta[cd]pentalene, octahydro 1,2,4-Ethanylylidene-1H-cyclobuta[cd]pentalene, octahydro C11H14 查看详情
4421-58-3 2-硬脂酰-SN-甘油-3-磷酸胆碱 2-Stearoyl-sn-glycero-3-phosphocholine C26H54NO7P 查看详情