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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
Methyl 5-bromo-2-(trifluoromethyl)thiazole-4-carboxylate 5-溴-2-(三氟甲基)噻唑-4-羧酸甲酯 1449369-49-6 详细
8-((Trimethylsilyl)ethynyl)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine 8-((三甲基甲硅烷基)乙炔基)-2,3-二氢-[1,4]二噁英[2,3-b]吡啶 1246088-47-0 详细
4-amino-2-methoxy-6-methylpyrimidine-5-carbonitrile 4-氨基-2-甲氧基-6-甲基嘧啶-5-甲腈 209849-42-3 详细
3,5,6,7-Tetrahydro-1H-indole-2,4-dione 3,5,6,7-四氢-1H-吲哚-2,4-二酮 58130-32-8 详细
5,7,8,9-Tetrahydro-6H-pyrido[3,2-b]azepin-6-one 5,7,8,9-四氢-6H-吡啶并[3,2-b]氮杂环庚烷-6-酮 61479-36-5 详细
Tert-butyl 3-(aminomethyl)-9-azabicyclo[3.3.1]Nonane-9-carboxylate 3-(氨基甲基)-9-氮杂双环[3.3.1]壬烷-9-羧酸叔丁酯 1823258-62-3 详细
2-Methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazole-5-carboxylic acid 2-甲基-2,4,5,6-四氢环戊二[c]吡唑-5-羧酸 1780282-55-4 详细
2-Chloro-3-(1,3-dioxolan-2-yl)-6-fluorobenzaldehyde 2-氯-3-(1,3-二氧戊环-2-基)-6-氟苯甲醛 924626-80-2 详细
Tert-butyl (6R,9aS)-6-methyloctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate (6R,9aS)-6-甲基八氢-2H-吡嗪并[1,2-a]吡嗪-2-羧酸叔丁酯 2506407-20-9 详细
2-((tert-Butoxycarbonyl)amino)-2-(3,5-dimethoxyphenyl)acetic acid 2-((叔丁氧羰基)氨基)-2-(3,5-二甲氧基苯基)乙酸 879501-20-9 详细
4-Methoxy-2-methyl-6-benzothiazolecarboxylic acid 4-甲氧基-2-甲基-6-苯并噻唑甲酸 739365-26-5 详细
2-Amino-8-methylquinazolin-4(3H)-one 2-氨基-8-甲基喹唑啉-4(3H)-酮 116836-27-2 详细
2-(1-(Pyridin-3-yl)cyclopropyl)acetic acid 2-(1-(吡啶-3-基)环丙基)乙酸 1228994-90-8 详细
3-(Pyrrolidin-3-yl)oxazolidine-2,4-dione hydrochloride 3-(吡咯烷-3-基)噁唑烷-2,4-二酮盐酸盐 1864057-54-4 详细
5-Aminotetrahydro-2H-pyran-3-carbonitrile 5-氨基四氢-2H-吡喃-3-腈 2091702-11-1 详细
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]oxazole 4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯并[d]噁唑 2055713-74-9 详细
2-(Cyclopropylsulfonyl)ethanamine 2-(环丙基磺酰基)乙胺 1785567-72-7 详细
tert-Butyl (4-bromo-3-cyano-7-fluorobenzo[b]thiophen-2-yl)carbamate 叔丁基(4-溴-3-氰基-7-氟苯并[b]噻吩-2-基)氨基甲酸酯 2649788-79-2 详细
Methyl 5-formyl-4-methylnicotinate 5-甲酰基-4-甲基烟酸甲酯 2248346-57-6 详细
7-Fluoroquinazolin-2(1H)-one 7-氟喹唑啉-2(1H)-酮 1229850-72-9 详细
1-Cyclopropyl-1H-imidazole-4-carboxylic acid 1-环丙基-1H-咪唑-4-羧酸 1368466-66-3 详细
4-(3-Methoxyphenyl)-2-(methylthio)-6-oxo-1,6-dihydropyrimidine-5-carbonitrile 4-(3-甲氧基苯基)-2-(甲硫基)-6-氧代-1,6-二氢嘧啶-5-甲腈 128640-73-3 详细
5-Bromo-3-chloro-1,2,4-thiadiazole 5-溴-3-氯-1,2,4-噻二唑 213325-82-7 详细
2-(Methoxycarbonyl)thiazole-4-carboxylic acid 2-(甲氧羰基)噻唑-4-羧酸 1516807-24-1 详细
3-(6,6-Dimethyl-4-oxo-4,5,6,7-tetrahydro-1H-indol-3-yl)propanoic acid 3-(6,6-二甲基-4-氧代-4,5,6,7-四氢-1H-吲哚-3-基)丙酸 258831-35-5 详细
tert-Butyl hept-6-ynoate 庚烷-6-炔酸叔丁酯 1203588-17-3 详细
Tert-butyl (S)-3-(2-(hydroxymethyl)pyrrolidin-1-yl)propanoate (S)-3-(2-(羟甲基)吡咯烷-1-基)丙酸叔丁酯 114106-85-3 详细
2-(Cyclopropylsulfonyl)isonicotinic acid 2-(环丙基磺酰基)异烟酸 1782791-12-1 详细
(2R,3S)-6-Fluoro-2,3-dihydro-2-methylfuro[3,2-b]pyridine-3-methanamine (2R,3S)-6-氟-2,3-二氢-2-甲基糠[3,2-b]吡啶-3-甲胺 2849530-23-8 详细
Methyl 6,7-dihydro-5H-cyclopenta[b]pyridine-2-carboxylate 6,7-二氢-5H-环戊[b]吡啶-2-羧酸甲酯 221137-08-2 详细
2-Methyl-2,4,5,6-tetrahydrocyclopenta[c]pyrazole-4-carboxylic acid 2-甲基-2,4,5,6-四氢环戊二[c]吡唑-4-羧酸 1780004-14-9 详细
2-Chloro-5,6,7,8-tetrahydro-5,8-methanoquinoline-3-carbonitrile 2-氯-5,6,7,8-四氢-5,8-甲酮喹啉-3-腈 1510965-06-6 详细
tert-Butyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-azaspiro[3.4]oct-6-ene-2-carboxylate 6-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-2-氮杂螺环[3.4]辛-6-烯-2-羧酸叔丁酯 2411223-34-0 详细
2-Methylpyrazolo[1,5-a]pyrimidine-6-carbonitrile 2-甲基吡唑并[1,5-a]嘧啶-6-甲腈 339010-67-2 详细
3-(Pyridin-3-yl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine 3-(吡啶-3-基)-5,6,7,8-四氢-[1,2,4]三唑并[4,3-a]吡嗪 1174647-37-0 详细
8-Methoxyquinolin-3-ol 8-甲氧基喹啉-3-醇 214349-09-4 详细
Methyl 7-bromoimidazo[1,5-a]pyridine-1-carboxylate 7-溴咪唑并[1,5-a]吡啶-1-羧酸甲酯 2060591-16-2 详细
Selenomorpholine 硒吗啉 200629-55-6 详细
Tert-butyl (6S,9aS)-6-methyloctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate (6S,9aS)-6-甲基八氢-2H-吡嗪并[1,2-a]吡嗪-2-羧酸叔丁酯 2506407-40-3 详细
2-Iodo-5-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridine 2-碘-5-(三氟甲基)-[1,2,4]三唑并[1,5-a]吡啶 2060593-54-4 详细
Methyl 2-(3,3-difluoropiperidin-4-yl)acetate hydrochloride 2-(3,3-二氟哌啶-4-基)乙酸甲酯盐酸盐 1334417-65-0 详细
6,7-Dihydro-5H-cyclopenta[b]pyridine-4-carboxylic acid 6,7-二氢-5H-环戊[b]吡啶-4-羧酸 953428-98-3 详细
5-Bromo-2-(difluoromethyl)pyrimidine 5-溴-2-(二氟甲基)嘧啶 1780834-92-5 详细
2-Hydroxy-4,6-dimethylnicotinaldehyde 2-羟基-4,6-二甲基烟醛 937644-31-0 详细
Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazolo[1,5-a]pyridine-5-carboxylate 3-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)吡唑并[1,5-a]吡啶-5-羧酸甲酯 1610612-05-9 详细
5-Ethynylisobenzofuran-1(3H)-one 5-乙基异苯并呋喃-1(3H)-酮 1179362-90-3 详细
2-((Dihydrofuran-3(2H)-ylidene)methyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-((二氢呋喃-3(2H)-亚乙基)甲基)-4,4,5,5-四甲基-1,3,2-二氧苯甲醛 2246914-68-9 详细
7-Bromobenzo[d][1,3]dioxol-5-ol 7-溴苯并[d][1,3]二噁英-5-醇 66799-94-8 详细
(S)-2-((tert-Butoxycarbonyl)amino)-3,3-dicyclopropylpropanoic acid (S)-2-((叔丁氧基羰基)氨基)-3,3-二环丙基丙酸 2548967-22-0 详细
2-Amino-7-methylquinazolin-4(3H)-one 2-氨基-7-甲基喹唑啉-4(3H)-酮 1026727-75-2 详细
3-(Hydroxymethyl)-4-methylbenzoic acid 3-(羟甲基)-4-甲基苯甲酸 262855-94-7 详细
5-Chloropyrazolo[1,5-a]pyrimidin-2-amine 5-氯吡唑并[1,5-a]嘧啶-2-胺 1785622-20-9 详细
2-Methylthiazole-4-sulfonyl chloride 2-甲基噻唑-4-磺酰氯 1382676-48-3 详细
2-Oxo-2,3-dihydrothiazole-4-carboxylic acid 2-氧代-2,3-二氢噻唑-4-羧酸 43029-06-7 详细
6-(Methylsulfonyl)pyridin-2-amine 6-(甲基磺酰基)吡啶-2-胺 22294-63-9 详细
(2-Amino-5-bromophenyl)dimethylphosphine oxide (2-氨基-5-溴苯基)二甲基氧化膦 2287288-82-6 详细
(R)-tert-Butyl (1-fluoro-3-hydroxypropan-2-yl)carbamate (R)-叔丁基(1-氟-3-羟基丙-2-基)氨基甲酸酯 2378640-83-4 详细
4-(Difluoromethylene)cyclohexan-1-amine hydrochloride 4-(二氟亚甲基)环己烷-1-胺盐酸盐 2253632-71-0 详细
3-Chloronaphthalen-1-amine 3-氯萘-1-胺 90799-45-4 详细
(E)-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine-8-carbaldehyde oxime (E)-2,3-二氢-[1,4]二噁英[2,3-b]吡啶-8-甲醛肟 1246090-99-2 详细
2-Amino-5-methylquinazolin-4(3H)-one 2-氨基-5-甲基喹唑啉-4(3H)-酮 50440-84-1 详细
1-Methyl-1,4,5,6-tetrahydrocyclopenta[c]pyrazole-5-carboxylic acid 1-甲基-1,4,5,6-四氢环戊[c]吡唑-5-羧酸 1785610-50-5 详细
3'-Bromo-[1,1'-biphenyl]-3-amine 3’-溴-[1,1’-联苯]-3-胺 1049131-86-3 详细
Ethyl 5-oxo-2,5-dihydro-1,2,4-oxadiazole-3-carboxylate 5-氧-2,5-二氢-1,2,4-噁二唑-3-甲酸乙酯 42526-30-7 详细
Benzyl 3-(cyanomethyl)piperazine-1-carboxylate 3-(氰基甲基)哌嗪-1-羧酸苄酯 1823645-28-8 详细
Tert-butyl (6S,9aR)-6-methyloctahydro-2H-pyrazino[1,2-a]pyrazine-2-carboxylate (6S,9aR)-6-甲基八氢-2H-吡嗪并[1,2-a]吡嗪-2-羧酸叔丁酯 2506407-44-7 详细
4-Oxo-4,5,6,7-tetrahydro-1H-indole-2-carbonitrile 4-氧代-4,5,6,7-四氢-1H-吲哚-2-甲腈 161468-22-0 详细
(S)-3-Bromo-2-(1-methoxyethyl)pyridine (S)-3-溴-2-(1-甲氧基乙基)吡啶 2641451-44-5 详细
tert-Butyl (1S,2S,5R)-2-(hydroxymethyl)-3,8-diazabicyclo[3.2.1]octane-8-carboxylate (1S,2S,5R)-2-(羟甲基)-3,8-二氮杂双环[3.2.1]辛烷-8-羧酸叔丁酯 2820536-71-6 详细
4-(4-Fluorophenyl)-3-oxobutanoic acid 4-(4-氟苯基)-3-氧代丁酸 1993324-06-3 详细
4-(Methoxymethyl)piperidin-4-ol hydrochloride 4-(甲氧基甲基)哌啶-4-醇盐酸盐 2093979-92-9 详细
4-Ethynyl-1-(methylsulfonyl)piperidine 4-乙炔基-1-(甲磺酰基)哌啶 959918-30-0 详细
Tert-butyl 2-(aminomethyl)-6-azaspiro[3.5]Nonane-6-carboxylate 2-(氨基甲基)-6-氮杂螺环[3.5]壬烷-6-羧酸叔丁酯 1440961-44-3 详细
5-(Benzyloxy)-6-methylpyrimidine-4-carboxylic acid 5-(苄氧基)-6-甲基嘧啶-4-羧酸 2708287-15-2 详细
Methyl 2-formyl-3-methylbenzoate 2-甲酰基-3-甲基苯甲酸甲酯 108293-41-0 详细
3-Bromo-6-(trifluoromethyl)-1H-indole-5-carbonitrile 3-溴-6-(三氟甲基)-1H-吲哚-5-甲腈 1186404-83-0 详细
3-Bromo-6-chloro-2-(trifluoromethyl)imidazo[1,2-a]pyridine 3-溴-6-氯-2-(三氟甲基)咪唑并[1,2-a]吡啶 1160474-82-7 详细
5-(((tert-Butoxycarbonyl)amino)methyl)isoxazole-3-carboxylic acid 5-((叔丁氧羰基)氨基)甲基)异恶唑-3-羧酸 138742-19-5 详细
2-Amino-3-(tetrahydrofuran-2-yl)propanoic acid 2-氨基-3-(四氢呋喃-2-基)丙酸 1218002-71-1 详细
tert-Butyl 2-oxo-1-azaspiro[3.3]heptane-1-carboxylate 2-氧代-1-氮杂螺环[3.3]庚烷-1-羧酸叔丁酯 204132-37-6 详细
3-Methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 3-甲氧基-2-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苄腈 1116096-84-4 详细
5-(Chloromethyl)-1H-1,2,3-triazole 5-(氯甲基)-1H-1,2,3-三唑 854937-88-5 详细
2-Amino-1-(3-chlorothiophen-2-yl)ethan-1-one 2-氨基-1-(3-氯噻吩-2-基)乙烷-1-酮 538328-12-0 详细
5,6,7,8-Tetrahydroimidazo[1,5-a]pyridine-6-carboxylic acid 5,6,7,8-四氢咪唑并[1,5-a]吡啶-6-羧酸 770678-77-8 详细
(S)-3-iodo-6-methyl-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine (S)-3-碘-6-甲基-4,5,6,7-四氢吡唑并[1,5-a]吡嗪 1967004-42-7 详细
3-(Difluoromethylene)cyclobutan-1-amine hydrochloride 3-(二氟亚甲基)环丁胺盐酸盐 2688115-06-0 详细
2-([1,2,4]Triazolo[4,3-a]pyridin-3-yl)ethan-1-amine 2-([1,2,4]三唑并[4,3-a]吡啶-3-基)乙-1-胺 93113-11-2 详细
Methyl 3-bromo-1-methyl-1H-1,2,4-triazole-5-carboxylate 3-溴-1-甲基-1H-1,2,4-三唑-5-羧酸甲酯 1559067-56-9 详细
Diethyl ethynylphosphonate 乙炔膦酸二乙酯 4851-51-8 详细
3-Methyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-ol 3-甲基-3H-[1,2,3]三唑并[4,5-d]嘧啶-7-醇 20420-86-4 详细
(((1-Ethynylcyclopropyl)methoxy)methyl)benzene ((((1-乙炔基环丙基)甲氧基)甲基)苯 2068725-75-5 详细
2-(Difluoromethoxy)ethanol 2-(二氟甲氧基)乙醇 1781606-88-9 详细
Ethyl 4-chloro-7-fluoro-6-methoxyquinoline-3-carboxylate 4-氯-7-氟-6-甲氧基喹啉-3-甲酸乙酯 311346-71-1 详细
4-Bromo-2-isopropyl-2H-1,2,3-triazole 4-溴-2-异丙基-2H-1,2,3-三唑 1516805-15-4 详细
4-(Difluoromethyl)thiazole-5-carbaldehyde 4-(二氟甲基)噻唑-5-碳醛 1803203-56-6 详细
3-Bromo-5-chloro-2-(difluoromethoxy)pyridine 3-溴-5-氯-2-(二氟甲氧基)吡啶 1214388-38-1 详细
4-(Difluoromethyl)pyrimidin-2-amine 4-(二氟甲基)嘧啶-2-胺 1780891-13-5 详细
Methyl 2-chloro-5-fluoro-4-hydroxybenzoate 2-氯-5-氟-4-羟基苯甲酸甲酯 2060616-05-7 详细
2-(4-Amino-2,3-dimethylphenyl)acetic acid 2-(4-氨基-2,3-二甲基苯基)乙酸 1009031-42-8 详细
3-Cyclopropyl-8-methoxyquinoline-6-carboxylic acid 3-环丙基-8-甲氧基喹啉-6-甲酸 2639205-55-1 详细
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