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  •       乐研品牌隶属于上海皓鸿生物医药科技有限公司,专注服务于医药研发领域,拥有享誉业内的自主研发技术能力,秉承“研发实力打造高品质”的理念进行产品的开发,始终致力于为国内外化学和医药研发领域用户提供最优质的产品和最专业的服务,乐研开发和打造的产品系列主要包括:分子砌块、合成试剂、医药中间体和相关的仪器耗材。能满足用户从mg级到kg级、从标准化到定制化的实验室综合需求。 乐研秉承“攻坚科研,冲破壁垒”的态度,依托多年来在新药开发、质量管控等方面的纯熟经验,致力在全球范围内构建一个连接医药研发供需两端的电商服务平台。在乐研商城,科研工作者可以通过多种途径检索目标化合物并实现自助化快速下单,还可以与专业客服人员进行实时沟通,得到客服团队的快速响应。 乐研立志成为促进医药研发领域的有效催化剂,帮您告别繁琐选购,助您加速研发进程。
英文名称 中文名称 CAS号 操作
3,8-Difluoro-1,2-dihydro-2-oxo-4-quinolinecarboxylic acid 3,8-二氟-1,2-二氢-2-氧代-4-喹啉羧酸 2091624-96-1 详细
Methyl 2-(2-fluoro-4-hydroxy-5-methylphenyl)acetate 2-(2-氟-4-羟基-5-甲基苯基)乙酸甲酯 2090665-75-9 详细
6-Oxo-5-(trifluoromethyl)-1,6-dihydropyridazine-3-carboxylic acid 6-氧代-5-(三氟甲基)-1,6-二氢哒嗪-3-羧酸 2092089-98-8 详细
2,3-Dihydro-3-methyl-1,4-benzodioxin-6-methanol 2,3-二氢-3-甲基-1,4-苯并二氧杂环己烷-6-乙醇 1956334-26-1 详细
5-Bromo-1-(1-methylethyl)-2(1H)-pyrazinone 5-溴-1-(1-甲基乙基)-2(1H)-吡嗪酮 1936194-40-9 详细
Methyl 4-chloro-6-methoxy-5-pyrimidinecarboxylate 4-氯-6-甲氧基-5-嘧啶羧酸甲酯 2090647-91-7 详细
3-(Methoxycarbonyl)-1,4-dimethyl-1H-pyrazole-5-carboxylic acid 3-(甲氧羰基)-1,4-二甲基-1H-吡唑-5-羧酸 2091659-29-7 详细
tert-Butyl 2-bromo-2-cyclopropylacetate 2-溴-2-环丙基乙酸叔丁酯 2059993-81-4 详细
Methyl 2-(2,4,6-trichloropyrimidin-5-yl)acetate 2-(2,4,6-三氯嘧啶-5-基)乙酸甲酯 2091685-18-4 详细
(2-(Methoxymethyl)tetrahydrofuran-2-yl)methanamine (2-(甲氧基甲基)四氢呋喃-2-基)甲胺 1936662-84-8 详细
Methyl 2-(dibromomethyl)-3-thiophenecarboxylate 2-(二溴甲基)-3-噻吩甲酸甲酯 2044745-59-5 详细
Methyl 6-hydroxyspiro[2.5]octane-1-carboxylate 6-羟基螺[2.5]辛烷-1-羧酸甲酯 2091609-75-3 详细
(S)-2-Cyclopentylpropanoic acid (S)-2-环戊基丙酸 1974292-26-6 详细
5-Bromo-2,4-dichloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine 5-溴-2,4-二氯-6-甲基-7H-吡咯并[2,3-d]嘧啶 1936669-45-2 详细
5-Bromopyrrolo[1,2-b]pyridazine-7-carboxylic acid 5-溴吡咯并[1,2-b]哒嗪-7-羧酸 1935388-99-0 详细
5-(Trifluoromethyl)-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one 5-(三氟甲基)-1,3-二氢-2H-吡咯并[2,3-b]吡啶-2-酮 1936700-15-0 详细
2-[[(1,1-Dimethylethoxy)carbonyl]methylamino]-4,4,4-trifluorobutanoic acid 2-[[(1,1-二甲基乙氧基)羰基]甲氨基]-4,4,4-三氟丁酸 2050910-08-0 详细
2-(Chloromethyl)-2-(methoxymethyl)tetrahydrofuran 2-(氯甲基)-2-(甲氧基甲基)四氢呋喃 1934515-74-8 详细
5-Azaspiro[3.4]octan-8-ol 5-氮杂螺[3.4]辛-8-醇 2092204-02-7 详细
3-Bromo-5-(methoxymethoxy)-4-pyridinecarboxaldehyde 3-溴-5-(甲氧基甲氧基)-4-吡啶甲醛 2007146-15-6 详细
Methyl 3-bromo-2-(methylamino)benzoate 3-溴-2-(甲氨基)苯甲酸甲酯 1945956-02-4 详细
Methyl 5-(trifluoromethyl)-1H-pyrrole-3-carboxylate 5-(三氟甲基)-1H-吡咯-3-羧酸甲酯 1935820-71-5 详细
3-Chloro-5-(trifluoromethyl)benzenethio 3-氯-5-(三氟甲基)苯硫基 1957252-35-5 详细
1-(2-Oxopropyl)cyclopropanecarbonitrile 1-(2-氧丙基)环丙烷腈 1936189-13-7 详细
6-Bromo-5-fluoroquinazoline-2,4(1H,3H)-dione 6-溴-5-氟喹唑啉-2,4(1H,3H)-二酮 2044642-64-8 详细
tert-Butyl (4-formyl-1-methyl-1H-pyrazol-3-yl)carbamate (4-甲酰基-1-甲基-1H-吡唑-3-基)氨基甲酸叔丁酯 2080412-77-5 详细
5-Chloro-6-fluoro-1,4-dihydro-1,4-epoxynaphthalene 5-氯-6-氟-1,4-二氢-1,4-环氧萘 1941995-85-2 详细
1H-Indazole-1-carboxylic acid, 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1,1-dimethylethyl ester 1H-吲唑-1-甲酸,3-氟-5-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)-1,1-二甲基乙酯 2051437-95-5 详细
3-Fluoro-4-(trifluoromethyl)benzenethiol 3-氟-4-(三氟甲基)苯硫醇 1947319-92-7 详细
2-Chloro-1-methyl-1H-benzo[d]imidazole-5-carboxylic acid 2-氯-1-甲基-1H-苯并咪唑-5-羧酸 19950-96-0 详细
3-Bromo-6-methoxyisoquinoline 3-溴-6-甲氧基异喹啉 2090852-23-4 详细
(E)-2-(4-Chlorostyryl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane-1 (E)-2-(4-氯苯乙烯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷 1979181-68-4 详细
5-Fluoro-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine dihydrochloride 5-氟-2,3-二氢-1H-吡咯并[3,2-b]吡啶二盐酸盐 1989659-19-9 详细
Furo[3,2-c]pyridine-4-carbaldehyde 呋喃[3,2-c]吡啶-4-甲醛 193750-94-6 详细
Methyl 5-bromo-2-cyano-3-thiophenecarboxylate 5-溴-2-氰基-3-噻吩甲酸甲酯 2091602-65-0 详细
5-Bromo-7-fluoro-2-methylisoindolin-1-one 5-溴-7-氟-2-甲基异吲哚-1-酮 1936729-86-0 详细
(R)-2-(((Benzyloxy)carbonyl)amino)-3-(pyrimidin-4-yl)propanoic acid (R)-2-(((苄氧基)羰基)氨基)-3-(嘧啶-4-基)丙酸 1998626-70-2 详细
7-Chloro-5-(trifluoromethyl)-1H-indole 7-氯-5-(三氟甲基)-1H-吲哚 2055497-05-5 详细
5-Isopropyl-1H-imidazol-2-amine 5-异丙基-1H-咪唑-2-胺 19552-77-3 详细
4-Chloro-6-(trifluoromethyl)pyrimidine-5-carbaldehyde 4-氯-6-(三氟甲基)嘧啶-5-甲醛 202408-92-2 详细
2-Benzyl-2-hydroxymalonic acid 2-羟基-2-苄基丙二酸 1971-55-7 详细
6-Bromo-1-isopropyl-2-methyl-1H-imidazo[4,5-b]pyridine 6-溴-1-异丙基-2-甲基-1H-咪唑并[4,5-b]吡啶 1966122-49-5 详细
4-(1,1-Dimethoxyethyl)oxazole-5-carboxylic acid 4-(,1-二甲氧基乙基)噁唑-5-羧酸 2091526-96-2 详细
2-Cyanobenzo[d]thiazole-5-carboxylic acid 2-氰基苯并[d]噻唑-5-羧酸 1936730-30-1 详细
5-Fluoro-2-methyl-1H-indene-3-acetonitrile 5-氟-2-甲基-1H-茚-3-乙腈 1935539-76-6 详细
7-Bromo-1-methyl-2-(trifluoromethyl)-1H-imidazo[4,5-c]pyridine 7-溴-1-甲基-2-(三氟甲基)-1H-咪唑并[4,5-c]吡啶 1989659-65-5 详细
1-(Bromomethyl)-2,2-difluoro-1-methylcyclopropane 1-(溴甲基)-2,2-二氟-1-甲基环丙烷 2014878-19-2 详细
5-Cyclopropyl-2-(trifluoromethyl)aniline 5-环丙基-2-三氟甲基苯胺 1934790-01-8 详细
2-(4-Chloro-2,3-difluorophenoxy)acetic acid 2-(4-氯-2,3-二氟苯氧基)乙酸 1934448-99-3 详细
3-(Difluoromethyl)-1-methyl-1H-pyrazole-5-methanamine 3-(二氟甲基)-1-甲基-1H-吡唑-5-甲胺 1934424-45-9 详细
5-Bromo-2-((trifluoromethyl)thio)pyrimidine 5-溴-2-((三氟甲基)硫代)嘧啶 2091632-09-4 详细
4-Bromo-1-chloro-6,7-dihydro-5H-cyclopenta[c]pyridine 4-溴-1-氯-6,7-二氢-5H-环戊烷[c]吡啶 2006365-87-1 详细
4-(((tert-Butoxycarbonyl)amino)methyl)-2-hydroxybenzoic acid 4-(((叔丁氧羰基)氨基)甲基)-2-羟基苯甲酸 202926-67-8 详细
4-Bromo-7-mercapto-2,3-dihydro-1H-inden-1-one 4-溴-7-巯基-2,3-二氢-1H-茚-1-酮 2007087-74-1 详细
Ethyl 2-amino-4-chloro-6-fluorobenzoate 2-氨基-4-氯-6-氟苯甲酸乙酯 2090760-05-5 详细
Methyl 2-(chloromethyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate 2-(氯甲基)-6-氧代-1,6-二氢嘧啶-5-羧酸甲酯 1934905-61-9 详细
5-Bromo-4-ethylthiophene-2-carboxylic acid 5-溴-4-乙基噻吩-2-羧酸 2090804-77-4 详细
2-(5-(Trifluoromethyl)thiophen-2-yl)acetonitrile 2-(5-(三氟甲基)噻吩-2-基)乙腈 1936582-52-3 详细
4,4-Difluoro-3,3-dimethylpentan-1-ol 4,4-二氟-3,3-二甲基戊-1-醇 2005386-07-0 详细
2-((tert-Butoxycarbonyl)amino)-2-(3-nitrophenyl)propanoic acid 2-((叔丁氧羰基)氨基)-2-(3-硝基苯基)丙酸 2089257-11-2 详细
1-(1H-Pyrazolo[3,4-c]pyridin-7-yl)ethan-1-one 1-(1H-吡唑并[3,4-c]吡啶-7-基)乙烷-1-酮 1936674-76-8 详细
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(pyrimidin-4-yl)propanoic acid (R)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-3-(嘧啶-4-基)丙酸 2002503-11-7 详细
5-Bromo-2-chloro-3-methyl-4-pyridinamine 5-溴-2-氯-3-甲基-4-吡啶胺 2090280-66-1 详细
2-Methyl-2-(2,2,2-trifluoroethyl)propane-1,3-diol 2-甲基-2-(2,2,2-三氟乙基)丙二醇 1936712-20-7 详细
1-Isopropyl-4-nitro-1H-pyrazole-3-carbaldehyde 1-异丙基-4-硝基-1H-吡唑-3-甲醛 2002441-96-3 详细
5-(3-((tert-Butyldimethylsilyl)oxy)-2,2-dimethylpropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole 5-(3-((叔丁基二甲基甲硅烷基)氧基)-2,2-二甲基丙基)-4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)-1-((2-(三甲基甲硅基)乙氧基)甲基)-1H-吡唑 2057515-07-6 详细
2-(Bromomethyl)-3-thiophenecarboxylic acid 2-(溴甲基)噻吩-3-羧酸 2091651-44-2 详细
2-(Dibromomethyl)-3-thiophenecarboxylic acid 2-(二溴甲基)噻吩-3-羧酸 2090624-72-7 详细
7-Amino-5-methylpyrazolo[1,5-a]pyrimidine-3-carbonitrile 7-氨基-5-甲基吡唑并[1,5-a]嘧啶-3-甲腈 1997343-17-5 详细
2-Bromo-1,3-bis(difluoromethyl)-5-nitrobenzene 2-溴-1,3-双(二氟甲基)-5-硝基苯 2091425-28-2 详细
5-Bromo-2-chloro-1H-imidazo[4,5-b]pyrazine 5-溴-2-氯-1H-咪唑并[4,5-b]吡嗪 1936673-55-0 详细
4-(Methoxycarbonyl)-5-methyl-1H-pyrazole-3-carboxylic acid 4-(甲氧羰基)-5-甲基-1H-吡唑-3-羧酸 198135-11-4 详细
2-Bromo-6-(trifluoromethyl)benzofuran 2-溴-6-(三氟甲基)苯并呋喃 2091787-99-2 详细
(2-Bromo-3-(trifluoromethyl)phenyl)hydrazine hydrochloride 2-溴-3-(三氟甲基)苯基)肼盐酸盐 2061980-63-8 详细
3-(3-((tert-Butyldimethylsilyl)oxy)-2,2-dimethylpropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole 3-(3-((叔丁基二甲基甲硅烷基)氧基)-2,2-二甲基丙基)-4-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)-1-((2-(三甲基甲硅基)乙氧基)甲基)-1H-吡唑 2057515-03-2 详细
2-Bromo-4-chloro-5-nitrobenzaldehyde 2-溴-4-氯-5-硝基苯甲醛 2090539-04-9 详细
Ethyl 5-bromo-3-methyl-1H-pyrrole-2-carboxylate 5-溴-3-甲基-1H-吡咯-2-羧酸乙酯 2089315-98-8 详细
6-Bromo-5-fluoro-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide 6-溴-5-氟-2,3-二氢苯并[d]异噻唑1,1-二氧化物 2027538-60-7 详细
4-Chloro-1-methyl-5-nitro-1H-pyrrolo[2,3-b]pyridine 4-氯-1-甲基-5-硝基-1H-吡咯并[2,3-b]吡啶 1974291-92-3 详细
2-(Chloromethyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid 2-(氯甲基)-6-氧代-1,6-二氢嘧啶-5-羧酸 1934972-12-9 详细
rel-(1R,4S,5R)-4-Bromo-6-oxabicyclo[3.2.1]octan-7-one rel-(1R,4S,5R)-4-溴-6-氧杂双环[3.2.1]辛烷-7-酮 19903-12-9 详细
Methyl 2-bromo-5-(hydroxymethyl)thiazole-4-carboxylate 2-溴-5-(羟甲基)噻唑-4-羧酸甲酯 1997284-19-1 详细
4-Methoxybenzo[d]thiazol-5-amine 4-甲氧基苯并[d]噻唑-5-胺 208458-62-2 详细
8-Aminoisoquinolin-7-ol 8-氨基异喹啉-7-醇 208986-92-9 详细
2-Bromo-5,6,7,8-tetrahydroquinolin-3-amine 2-(2-溴-6-甲氧基吡啶-3-基)乙腈 1936204-66-8 详细
(2-Methyl-6-(trifluoromethyl)pyridin-4-yl)methanol (2-甲基-6-(三氟甲基)吡啶-4-基)甲醇 1936597-62-4 详细
4-Bromo-1H-indole-5-carbonitrile 4-溴-1H-吲哚-5-腈 2083593-32-0 详细
5-Bromo-4-fluoro-2-thiophenemethanol 5-溴-4-氟-2-噻吩甲醇 2089292-94-2 详细
4-Methyl-5-(trifluoromethyl)nicotinic acid 4-甲基-5-(三氟甲基)烟酸 1936357-32-2 详细
4-(Prop-2-yn-1-yl)piperidin-4-ol hydrochloride 4-(丙-2-炔-1-基)哌啶-4-醇盐酸盐 2089255-82-1 详细
2-Bromobenzofuran-6-carbonitrile 2-溴苯并呋喃-6-腈 2090997-25-2 详细
1-(2-Bromo-5-chloro-3-fluorophenyl)ethanone 1-(2-溴-5-氯-3-氟苯基)乙酮 2091679-24-0 详细
2-Bromo-5-ethylaniline hydrochloride 2-溴-5-乙基苯胺盐酸盐 2089257-59-8 详细
3-Bromo-2-chloro-4-nitrophenol 3-溴-2-氯-4-硝基苯酚 2091684-74-9 详细
2-(5-Amino-2-(trifluoromethyl)phenyl)acetonitrile 2-(5-氨基-2-(三氟甲基)苯基)乙腈 2091034-17-0 详细
1-(3-Fluoro-5-methoxypyridin-2-yl)ethanone 1-(3-氟-5-甲氧基吡啶-2-基)乙酮 2090281-48-2 详细
3-Bromopyrazolo[1,5-a]pyridine-5-carbaldehyde 3-溴吡唑[1,5-a]吡啶-5-甲醛 2091000-39-2 详细
6-Bromo-3-(dimethylamino)picolinonitrile 6-溴-3-(二甲氨基)吡啶腈 2067333-65-5 详细
Ethyl 2-hydroxy-4-oxo-2-(trifluoromethyl)pentanoate 2-羟基-4-氧代-2-(三氟甲基)戊酸乙酯 1966904-34-6 详细
Methyl 3-amino-5-ethylpyrazine-2-carboxylate 3-氨基-5-乙基吡嗪-2-羧酸甲酯 20040-96-4 详细
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