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
1257638-63-3 (R)-1-(5-溴吡啶-2-基)乙-1-胺二盐酸盐 (R)-1-(5-Bromopyridin-2-yl)ethan-1-amine dihydrochloride 查看详情
1257639-06-7 (1-Acetyl-cyclobutyl)-carbamic acid tert-butyl ester (1-Acetyl-cyclobutyl)-carbamic acid tert-butyl ester 查看详情
1257639-27-2 环丙肼草酸盐 Cyclopropylhydrazine oxalate 查看详情
125764-78-5 2,2'-Bipyrimidine, 4,4'-dimethyl- 2,2'-Bipyrimidine, 4,4'-dimethyl- 查看详情
1257640-81-5 (6-甲氧基-1,5-萘啶-4-基)硼酸 6-Methoxy-1,5-naphthyridine-4-boronic acid C9H9BN2O3 查看详情
1257641-06-7 4-氟苯基硼酸甲基亚氨基二乙酸酯 2-(4-Fluorophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione C11H11BFNO4 查看详情
1257641-07-8 2-(2-溴苯基)-6-丁基-1,3,6,2-二氧氮杂硼烷 2-(2-bromophenyl)-6-butyl-1,3,6,2-dioxazaborocane C14H21BBrNO2 查看详情
1257641-28-3 3,5-二氯-4-吡啶硼酸频哪醇酯 3,5-Dichloro-4-pyridineboronic acid pinacol ester C11H14BCl2NO2 查看详情
1257641-31-8 3-溴苯基硼酸N-丁基二乙醇胺酯 6-Butyl-2-(3-bromophenyl)-1,3,6,2-dioxazaborocane C14H21BBrNO2 查看详情
1257642-68-4 6-丁基-2-(4-溴苯基)-1,3,6,2-二氧氮杂硼烷 6-Butyl-2-(4-bromophenyl)-1,3,6,2-dioxazaborocane C14H21BBrNO2 查看详情
1257642-70-8 2-(6-溴-3-吡啶基)-6-甲基-1,3,6,2-二氧氮硼杂环辛烷-4,8-二酮 2-(6-bromopyridin-3-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione 查看详情
1257642-71-9 6-氯-3-吡啶硼酸甲基亚氨基二乙酸酯 2-(6-chloropyridin-3-yl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione C10H10BClN2O4 查看详情
1257642-72-0 3-甲酰苯基硼酸甲基亚氨基二乙酸酯 3-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzaldehyde C12H12BNO5 查看详情
1257642-74-2 浴铜灵二磺酸 二钠盐 水合物 Bathocuproinedisulfonic acid disodiuM salt hydrate C26H20N2Na2O7S2 查看详情
1257647-66-7 1-丁基-1-甲基哌啶六氟磷酸盐 1-Butyl-1-methylpiperidinium hexafluorophosphate C10H22F6NP 查看详情
1257647-76-9 三丁基氯化锡-D27 TRIBUTYLTIN CHLORIDE-D27 C12ClD27Sn 查看详情
1257647-77-0 2-(5-溴-3-吡啶基)-6-甲基-1,3,6,2-二氧氮硼杂环辛烷-4,8-二酮 2-(5-Bromo-3-pyridyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione 查看详情
1257647-82-7 3-溴-2-氟苯硼酸甲基亚氨基二乙酸酯 3-Bromo-2-fluorophenylboronic acid MIDA ester C11H10BBrFNO4 查看详情
1257648-31-9 3β-Cholic Acid-d5 3β-Cholic Acid-d5 查看详情
1257648-34-2 3-(1,3-二氧戊环-2-基)苯基硼酸频哪醇酯 3-(1,3-Dioxolan-2-yl)phenylboronic acid pinacol ester C15H21BO4 查看详情
1257648-36-4 2-萘硼酸甲基亚氨基二乙酸酯 6-Methyl-2-(naphthalen-2-yl)-1,3,6,2-dioxazaborocane-4,8-dione 查看详情
1257648-74-0 5-(4,8-二氧代-6-甲基-1,3,6,2-二氧氮硼杂环辛烷-2-基)呋喃-2-甲醛 5-(6-methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)furan-2-carbaldehyde 查看详情
1257648-75-1 2-(吡咯烷-1-基)吡啶-3-硼酸 2-(Pyrrolidin-1-yl)pyridine-3-boronic acid C9H13BN2O2 查看详情
1257648-77-3 3-[(4′-氯-1-萘氧基)甲基]苯基硼酸 3-[(4μ-Chloro-1-naphthyloxy)methyl]phenylboronic acid C18H16BClO3 查看详情
1257648-78-4 4-[(3-(1H-咪唑-1-基)丙基)氨甲基]苯硼酸频哪醇酯 4-[3-(1-Imidazolyl)proplyaminomethyl]benzeneboronic acid pinacol ester C19H28BN3O2 查看详情
1257648-79-5 4-乙烯基苯硼酸甲基亚氨基二乙酸酯 6-Methyl-2-(4-vinylphenyl)-1,3,6,2-dioxazaborocane-4,8-dione C13H14BNO4 查看详情
1257649-53-8 6-甲基-2-乙烯基-1,3,6,2-二氧杂硼杂环戊烷-4,8-二酮 2-ethenyl-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione 查看详情
1257649-55-0 3-溴苯基硼酸甲基亚氨基二乙酸酯 2-(3-Bromophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione C11H11BINO4 查看详情
1257649-56-1 4-碘苯硼酸 MIDA 酯 2-(4-Iodophenyl)-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione C11H11BINO4 查看详情
1257649-57-2 2-溴苯基硼酸甲基亚氨基二乙酸酯 2-(2-Bromophenyl)-6-methyl-1,3,6,2-dioxazaboracane-4,8-dione C11H11BBrNO4 查看详情
1257649-70-9 N-(2-Bromocyclopent-2-en-1-yl)-3-methoxy-N-methylaniline N-(2-Bromocyclopent-2-en-1-yl)-3-methoxy-N-methylaniline C13H16BrNO 查看详情
1257650-61-5 3-溴-5-氟苯硼酸甲基亚氨基二乙酸酯 3-Bromo-5-fluorophenylboronic acid MIDA ester C11H10BBrFNO4 查看详情
1257650-74-0 Palladium on calcium carbonate moistened with water, 5% Pd,unreduced Palladium on calcium carbonate moistened with water, 5% Pd,unreduced CH4CaO3Pd 查看详情
1257650-76-2 2-溴-6-氟苯硼酸甲基亚氨基二乙酸酯 2-Bromo-6-fluorophenylboronic acid MIDA ester C11H10BBrFNO4 查看详情
1257650-78-4 苄基硼酸甲基亚氨基二乙酸酯 Benzylboronic acid MIDA ester 查看详情
1257650-86-4 鸟苷-15N5-5′-单磷酸 钠盐 GMP-15N5 C10H1415N5O8P 查看详情
1257650-88-6 2-羧基苯硼酸二水物 2-Carboxyphenylboronic acid dihydrate C7H11BO6 查看详情
1257650-98-8 可的松 Pregn-4-ene-3,11,20-trione-2,2,4,6,6,9,12,12-d8, 17,21-dihydroxy C21H28O5 查看详情
1257651-09-4 4-氰基苯硼酸甲基亚氨基二乙酸酯 4-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzonitrile C12H11BN2O4 查看详情
1257651-11-8 (2,2,6,6-四甲基-3,6-二氢-2H-吡啶-4-基)硼酸频哪醇酯 2,2,6,6-Tetramethyl-1,2,3,6-tetrahydro-4-pyridineboronic acid pinacol ester C15H28BNO2 查看详情
1257651-13-0 1H-苯并[d][1,2,3]三唑-6-硼酸频哪醇酯 1H-Benzo[d][1,2,3]triazol-5-ylboronic acid pinacol ester C12H16BN3O2 查看详情
1257651-17-4 3-{2-(BOC-氨基)乙酰胺}苯硼酸频哪酯 3-[2-(Boc-amino)acetamido]benzeneboronic acid pinacol ester C19H29BN2O5 查看详情
1257651-22-1 苯基-[5-(4,4,5,5-四甲基-[1,3,2]二氧杂硼烷-2-基)-噻吩-2-基亚甲基]-胺 Phenyl-[5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-thiophen-2-ylmethylene]-amine C17H20BNO2S 查看详情
1257651-49-2 2,4-二氯吡啶-3-硼酸频哪醇酯 2,4-Dichloropyridine-3-boronic acid pinacol ester C11H14BCl2NO2 查看详情
1257651-50-5 1-苯乙烯基硼酸甲基亚氨基二乙酸酯 1-Phenylvinylboronic acid MIDA ester C13H14BNO4 查看详情
1257651-51-6 2-甲酰苯基硼酸甲基亚氨基二乙酸酯 2-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzaldehyde C12H12BNO5 查看详情
1257651-53-8 3-羧基苯硼酸甲基亚氨基二乙酸酯 3-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzoic acid C12H12BNO6 查看详情
1257657-21-8 (3-甲氧基-5-乙烯基苯基)甲醇 (3-Methoxy-5-vinylphenyl)methanol C10H12O2 查看详情
1257657-62-7 2-Iodo-1-tosyl-1H-indole 2-Iodo-1-tosyl-1H-indole C15H12INO2S 查看详情
1257658-31-3 (E)-2-(4-(((4-乙氧基苯基)二氮烯基)苯氧基)-N,N,N-三甲基乙-1-溴化铵 (E)-2-(4-((4-ethoxyphenyl)diazenyl)phenoxy)-N,N,N-trimethylethan-1-aminium bromide 查看详情