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
214360-49-3 3-乙酰基苯硼酸频那醇酯 3-ACETYLPHENYLBORONIC ACID, PINACOL ESTER C14H19BO3 查看详情
214360-51-7 4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯磺酰胺 4-SULFAMOYLPHENYLBORONIC ACID, PINACOL ESTER C12H18BNO4S 查看详情
214360-54-0 Pyridine, 2-(1,3-benzodioxol-5-yl)-5-methyl- Pyridine, 2-(1,3-benzodioxol-5-yl)-5-methyl- 查看详情
214360-57-3 4-N-甲基羧胺苯硼酸频那醇酯 4-N-METHYLCARBOXAMIDOPHENYLBORONIC ACID, PINACOL ESTER C14H20BNO3 查看详情
214360-58-4 4-氟苯硼酸频哪醇酯 2-(4-FLUOROPHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE C12H16BFO2 查看详情
214360-59-5 2,6-二甲氧基吡啶-3-硼酸频呢醇酯 2,6-Dimethoxypyridine-3-boronic acid pinacol ester C13H20BNO4 查看详情
214360-60-8 4'-(4,4,5,5-四甲基-1,3,2-二杂氧戊硼烷-2-基)乙酰苯胺 4'-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)ACETANILIDE C14H20BNO3 查看详情
214360-61-9 4-甲氧基-3-(四甲基-1,3,2-二氧杂硼烷-2-基)苯甲酸乙酯 ethyl 4-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate C16H23BO5 查看详情
214360-62-0 2-溴吡啶-5-硼酸频哪醇酯 2-Bromo-5-pyridylboronic acid pinacol ester 查看详情
214360-63-1 2-(4-methoxy-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-methoxy-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane C14H21BO3 查看详情
214360-64-2 2.4-二甲基苯硼酸频呢醇酯 2-(2,4-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane C14H21BO2 查看详情
214360-65-3 4-(三氟甲基)苯硼酸频哪醇酯 4,4,5,5-TETRAMETHYL-2-(4-(TRIFLUOROMETHYL)PHENYL)-1,3,2-DIOXABOROLANE C13H16BF3O2 查看详情
214360-66-4 4-叔丁基苯硼酸频呢醇酯 2-(4-(TERT-BUTYL)PHENYL)-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE C16H25BO2 查看详情
214360-67-5 3,4,5-三甲氧基苯硼酸频呢醇酯 4,4,5,5-TETRAMETHYL-2-(3,4,5-TRIMETHOXYPHENYL)-1,3,2-DIOXABOROLANE C15H23BO5 查看详情
214360-68-6 2-(4-甲氧基-2-甲基苯基)-4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷 2-(4-methoxy-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane C14H21BO3 查看详情
214360-69-7 2,4-二甲氧基苯硼酸频那醇酯 2,4-DIMETHOXYPHENYLBORONIC ACID, PINACOL ESTER C14H21BO4 查看详情
214360-70-0 3-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)噻吩 thiophene-3-boronic acid pinacol ester C10H15BO2S 查看详情
214360-71-1 2-氨基-5-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)苯甲酸 Benzoic acid,2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) 查看详情
214360-73-3 4-氨基苯硼酸频哪醇酯 4-Aminophenylboronic acid pinacol ester C12H18BNO2 查看详情
214360-74-4 (3-溴甲基苯基)硼酸频哪醇酯 (3-BROMOMETHYLPHENYL)BORONIC ACID PINACOL ESTER C13H18BBrO2 查看详情
214360-75-5 2-(3-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苄基)异吲哚啉-1,3-二酮 3-HYDROXY-2,3-DIMETHYLBUTAN-2-YL HYDROGEN (3-((1,3-DIOXOISOINDOLIN-2-YL)METHYL)PHENYL)BORONATE C21H22BNO4 查看详情
214360-76-6 3-羟基苯硼酸频哪醇酯 3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PHENOL C12H17BO3 查看详情
214360-77-7 吡咯-3-硼酸频哪醇酯 3-Pinacolateboryl-1H-pyrrole C10H16BNO2 查看详情
214360-78-8 2.4.6-三甲基苯硼酸新戊二醇酯 2,4,6-Trimethylbenzeneboronic acid neopentyl glycol cyclic ester C14H21BO2 查看详情
214360-81-3 5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-indan-1-one 5-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)-indan-1-one C15H19BO3 查看详情
214360-88-0 1,3-噻唑-2-硼酸频哪醇酯 Thiazole-2-boronic acid pinacol ester C9H14BNO2S 查看详情
214361-86-1 [(R,R)-亚乙基双(4,5,6,7-四氢-1-茚基)]二氟钛(IV) (R,R)-(+)-BIS(ALPHA-METHYLBENZYL)AMINEHYDROCHLORIDE C20H24F2Ti 查看详情
214362-07-9 N,N'-BIS(2-HYDROXYETHYL)-N,N'-BIS(TRIMETHOXYSILYLPROPYL)ETHYLENEDIAMINE, 66-68% in methanol N,N'-BIS(2-HYDROXYETHYL)-N,N'-BIS(TRIMETHOXYSILYLPROPYL)ETHYLENEDIAMINE, 66-68% in methanol C18H44N2O8Si2 查看详情
21437-78-5 3-Iodo-N-phenyl-propionamide 3-Iodo-N-phenyl-propionamide 查看详情
21438-60-8 H-HIS-SER-OH H-HIS-SER-OH C9H14N4O4 查看详情
21438-63-1 H-Trp-Met-OH H-Trp-Met-OH 查看详情
21438-66-4 H-Gly-Phe-βNA H-Gly-Phe-βNA C21H21N3O2 查看详情
21438-74-4 3-甲基-3-苯基丁-1-醇 3-methyl-3-phenylbutan-1-ol 查看详情
21438-99-3 acetonitrile anion acetonitrile anion 查看详情
2143871-81-0 1-((3-溴吡啶-4-基)甲基)-1H-吡咯-2, 5-二酮 1-((3-Bromopyridin-4-yl)methyl)-1H-pyrrole-2,5-dione C10H7BrN2O2 查看详情
2143878-49-1 2,4,6-三氯吡啶并[3,4-D]嘧啶 Pyrido[3,4-d]pyrimidine, 2,4,6-trichloro- 查看详情
2143892-50-4 4-氯-N-[(4-甲基苯基)磺酰]-苯磺胺酰氟化物 4-Chloro-N-tosylbenzenesulfonimidoyl fluoride C13H11ClFNO3S2 查看详情
2143896-82-4 N-(2-Aminoethyl)-4-[[(cyclopentylamino)thioxomethyl]amino]benzenesulfonamide N-(2-Aminoethyl)-4-[[(cyclopentylamino)thioxomethyl]amino]benzenesulfonamide 查看详情
2143930-75-8 4,4'-[羰基双[亚氨基(3-氯-4,1-亚苯基)氧基]]双[7-甲氧基-6-喹啉甲酰胺] 4,4'-[Carbonylbis[imino(3-chloro-4,1-phenylene)oxy]]bis[7-methoxy-6-quinolinecarboxamide] C35H26Cl2N6O7 查看详情
2143930-76-9 Lenvatinib Impurity O Lenvatinib Impurity O C20H19ClN4O4 查看详情
2143930-77-0 乐伐替尼杂质P Lenvatinib Impurity P 查看详情
2143933-81-5 吲哚菁绿马来酰亚胺 ICG-Maleimide 查看详情
2143934-06-7 非达霉素-D7 Fidaxomicin D7 C52H74Cl2O18 查看详情
2143940-58-1 3-Bromo-2-(1,2-dimethylpropoxy)-6-methylpyridine 3-Bromo-2-(1,2-dimethylpropoxy)-6-methylpyridine 查看详情
2143944-64-1 依匹哌唑杂质32 8-(benzo[b]thiophen-4-yl)-5,8-diazaspiro[4.5]decan-5-ium chloride C16H20ClN2S 查看详情
2143949-52-2 Gestodene - Impurity E Gestodene - Impurity E C21H24O3 查看详情
2143964-72-9 Me-Tet-PEG5-COOH Me-Tet-PEG5-COOH 查看详情
2143968-03-8 生物素-八聚乙二醇-丙烯酸琥珀酰亚胺酯 (+)-Biotin-PEG8-NHS Ester 查看详情
214398-99-9 (S)-1-(2-氯乙酰基)吡咯烷-2-羧酰胺 1-(Chloroacetyl)-L-prolinamide 查看详情
214399-70-9 5-溴-25,26,27,28-四丙氧基杯冠 5-BROMO-25,26,27,28-TETRAPROPOXYCALIX[4!ARENE, 97 C40H47BrO4 查看详情