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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
Ethyl 5-bromo-3-fluoro-6-oxo-1,6-dihydropyridine-2-carboxylate 5-溴-3-氟-6-氧代-1,6-二氢吡啶-2-羧酸乙酯 1849592-34-2 详细
Methyl 3-(1-methylcyclopropyl)propanoate 3-(1-甲基环丙基)丙酸甲酯 1913309-55-3 详细
8-Methyl-8-azabicyclo[3.2.1]octan-6-one 8-甲基-8-氮杂双环[3.2.1]辛-6-酮 18700-22-6 详细
(1S,2S)-2-((tert-Butyldimethylsilyl)oxy)cyclohexan-1-amine (1S,2S)-2-((叔丁基二甲基甲硅烷基)氧基)环己烷-1-胺 1842371-24-7 详细
2-(1-(Methoxymethyl)cyclopentyl)acetic acid 2-(1-(甲氧基甲基)环戊基)乙酸 1889645-27-5 详细
tert-Butyl 2-carbamothioyl-4,4-difluoropyrrolidine-1-carboxylate 2-氨基硫代-4,4-二氟吡咯烷-1-羧酸叔丁酯 1824332-69-5 详细
7-Bromo-5-nitro-2,3-dihydrobenzofuran 7-溴-5-硝基-2,3-二氢苯并呋喃 191602-52-5 详细
3-Bromoisoquinoline-6-carboxylic acid 3-溴异喹啉-6-甲酸 1824080-26-3 详细
Ethyl 1-aminospiro[2.5]octane-6-carboxylate 1-氨基螺[2.5]辛烷-6-羧酸乙酯 1824049-56-0 详细
(4aS,7aR)-Octahydro-4aH-cyclopenta[b]pyridine-4a-methanol (4aS,7aR)-八氢-4aH-环戊二烯[b]吡啶-4a甲醇 1932175-67-1 详细
2-(6-Bromopyridin-2-yl)-2,2-difluoroethan-1-amine 2-(6-溴吡啶-2-基)-2,2-二氟乙烷-1-胺 1823895-54-0 详细
3-Bromo-6-chloro-5-methyl-2-pyridinamine 3-溴-6-氯-5-甲基-2-吡啶胺 1823967-44-7 详细
2-(4-Bromo-2,6-dichlorophenyl)acetonitrile 2-(4-溴-2,6-二氯苯基)乙腈 1823779-86-7 详细
Methyl 2-ethynyl-4-fluorobenzoate 2-乙炔基-4-氟苯甲酸甲酯 1824566-33-7 详细
trans-(1r,4r)-4-Ethynylcyclohexane-1-carbaldehyde trans-(1r,4r)-4-乙炔基环己烷-1-羧酸 1932034-76-8 详细
1,2,5-Oxadiazole-3-sulfonyl chloride 1,2,5-噁二唑-3-磺酰氯 1894893-80-1 详细
3-Bromo-5-methoxy-1H-pyrazolo[3,4-b]pyridine 3-溴-5-甲氧基-1H-吡唑并[3,4-b]吡啶 1823892-08-5 详细
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-iodophenyl)acetic acid 2-((((9H-芴-9-基)甲氧基)羰基)氨基)-2-(3-碘代苯基)乙酸 1849578-69-3 详细
1H-Indole-3-ethanamine, 4-nitro-, hydrochloride (1:1) 1H-吲哚-3-乙胺,4-硝基,盐酸盐(1:1) 1909319-28-3 详细
Ethyl 5-bromo-3-chloro-6-oxo-1,6-dihydropyridine-2-carboxylate 5-溴-3-氯-6-氧代-1,6-二氢吡啶-2-羧酸乙酯 1849592-03-5 详细
6-(Bromomethyl)-3-[[2-(trimethylsilyl)ethoxy]methyl]-2(3H)-benzoxazolone 6-(溴甲基)-3-[[2-(三甲基甲硅烷基)乙氧基]甲基]-2(3H)-苯并噁唑酮 187275-00-9 详细
(R)-2-Amino-3,3-difluoro-2-methylpropanoic acid (R)-2-氨基-3,3-二氟-2-甲基丙酸 182998-49-8 详细
4,4-Difluoro-2-hydroxy-2-methylbutanoic acid 4,4-二氟-2-羟基-2-甲基丁酸 1824425-67-3 详细
(3-Fluoro-3-methylcyclobutyl)methanamine (3-氟-3-甲基环丁基)甲胺 1896807-02-5 详细
2-(((Benzyloxy)carbonyl)amino)-3,3-difluoro-2-methylpropanoic acid 2-(((苄氧基)羰基)氨基)-3,3-二氟-2-甲基丙酸 182493-36-3 详细
2-Methyl-3-(piperidin-4-yl)propanoic acid (hydrochloride) 2-甲基-3-(哌啶-4-基)丙酸盐酸盐 1909315-99-6 详细
3-Methyl-5-(trifluoromethyl)isonicotinic acid 3-甲基-5-(三氟甲基)异烟酸 1823919-49-8 详细
2-Bromo-5-fluoro-N-methylisonicotinamide 2-溴-5-氟-N-甲基异烟酰胺 1864486-82-7 详细
(S)-3-Cyclopropyl-2-(2,2,2-trifluoroacetamido)propanoic acid (S) -3-环丙基-2-(2,2,2-三氟乙酰胺)丙酸 1842553-42-7 详细
1-(But-3-yn-1-yl)-3,3-dimethylazetidine 1-(丁-3-炔-1-基)-3,3-二甲基zettine 1875954-36-1 详细
6-Bromo-5-fluoro-1(3H)-isobenzofuranone 6-溴-5-氟-1(3H)-异苯并呋喃酮 1823929-56-1 详细
(2-Bromo-1H-imidazol-5-yl)methanamine (2-溴-1H-咪唑-5-基)甲胺 1888755-07-4 详细
1,1,1-Trifluoro-3-methoxybutan-2-ol 1,1,1-三氟-3-甲氧基丁-2-醇 1861967-76-1 详细
2-Ethyl-3,3-difluoro-2-methylpyrrolidine hydrochloride 2-乙基-3,3-二氟-2-甲基吡咯烷盐酸盐 1893993-12-8 详细
Methyl 6-azabicyclo[3.1.1]heptane-1-carboxylate 6-氮杂双环[3.1.1]庚烷-1-羧酸甲酯 1890153-11-3 详细
5-Bromo-3-chloro-6-oxo-1,6-dihydropyridine-2-carboxamide 5-溴-3-氯-6-氧代-1,6-二氢吡啶-2-甲酰胺 1849592-04-6 详细
N-(4-Fluoro-2-methoxy-5-nitrophenyl)formamide N-(4-氟-2-甲氧基-5-硝基苯基)甲酰胺 1899924-29-8 详细
1-Ethyl-1H-pyrazol-3-amine (hydrochloride) 1-乙基-1H-吡唑-3-胺盐酸盐 1855911-54-4 详细
2-(4-Hydroxy-3-(methylsulfonamido)phenyl)acetic acid 2-(4-羟基-3-(甲磺酰胺基)苯基)乙酸 1901209-44-6 详细
4-(Trifluoromethyl)isoquinolin-7-ol 4-(三氟甲基)异喹啉-7-醇 185437-21-2 详细
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thieno[2,3-b]pyridine 2-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)噻吩[2,3-b]吡啶 1869141-05-8 详细
7-Methoxy-1,8-naphthyridin-3-amine 7-甲氧基-1,8-萘啶-3-胺 1823951-26-3 详细
1-Bromo-7,8-dihydroisoquinolin-5(6H)-one 1-溴-7,8-二氢异喹啉-5(6H)-酮 1823938-54-0 详细
2-Bromo-3-chloro-4-fluoro-6-methylaniline 2-溴-3-氯-4-氟-6-甲基苯胺 1858257-10-9 详细
4-(Hydroxymethyl)-5-methylthiazole-2-carbaldehyde 4-(羟甲基)-5-甲基噻唑-2-甲醛 1858275-66-7 详细
7-Methoxy-1-methyl-1H-indazol-6-amine 7-甲氧基-1-甲基1H-吲唑-6-胺 1890832-66-2 详细
(2-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)methanol (2-甲基-5-(4,4,5,5-四甲基-1,3,2-二氧杂硼-2-基)吡啶-3-基)甲醇 1858215-88-9 详细
6-Methoxy-1-methyl-1H-indol-7-amine 6-甲氧基-1-甲基-1H-吲哚-7-胺 1895182-15-6 详细
8-Bromo-2-methyl-1,6-naphthyridine 8-溴-2-甲基-1,6-萘啶 1860887-24-6 详细
1-(1,1-Dimethylethyl) hexahydrocyclopenta[b]pyrrole-1,6a-dicarboxylate 1-(1,1-二甲基乙基)六氢环戊二烯并[b]吡咯-1,6a二羧酸盐 1824558-25-9 详细
Ethyl 4,5-dibromo-3-thiophenecarboxylate 4,5-二溴-3-噻吩羧酸乙酯 1823905-03-8 详细
(5-Methyl-2-(trifluoromethyl)pyridin-3-yl)methanamine (5-甲基-2-(三氟甲基)吡啶-3-基)甲胺 1823970-26-8 详细
Methyl 4-methyl-1,2,3,4-tetrahydroisoquinoline-7-carboxylate hydrochloride 4-甲基-1,2,3,4-四氢异喹啉-7-甲酸甲酯盐酸盐 1912357-56-2 详细
3,3-Difluoro-2,2-dimethylpyrrolidine hydrochloride 3,3-二氟-2,2-二甲基吡咯烷盐酸盐 1894273-96-1 详细
2-Cyclopropyl-3-hydroxypropanoic acid 2-环丙基-3-羟基丙酸 1891340-66-1 详细
4-Bromothiazolo[4,5-c]pyridine 4-溴噻唑并[4,5-c]吡啶 1824146-14-6 详细
tert-Butyldimethyl((5-nitro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)oxy)silane 叔丁基二甲基((5-硝基-2-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)苄基)氧基)硅烷 1882103-73-2 详细
1-Chloro-4-(chlorodifluoromethyl)-2-nitrobenzene 1-氯-4-(氯二氟甲基)-2-硝基苯 1858255-02-3 详细
Thiazolo[4,5-c]pyridine-4-carbaldehyde 噻唑并[4,5-c]吡啶-4-甲醛 1824413-87-7 详细
5-(Dimethylphosphinyl)-2,4(1H,3H)-pyrimidinedione 5-(二甲基亚膦基)-2,4(1H,3H)-嘧啶二酮 1847462-96-7 详细
5-Chloro-6-methoxypyrazolo[1,5-a]pyrimidine 5-氯-6-甲氧基吡唑并[1,5-a]嘧啶 1824096-09-4 详细
1-(4-Chlorothiazol-5-yl)ethan-1-ol 1-(4-氯噻唑-5-基)乙-1-醇 1823914-94-8 详细
2-Bromo-5-(cyclopropylsulfonyl)thiophene 2-溴-5-(环丙基磺酰基)噻吩 1890620-41-3 详细
2,4-Dichloro-5-[(methylsulfonyl)methyl]pyrimidine 2,4-二氯-5-[(甲基磺酰基)甲基]嘧啶 1887070-53-2 详细
Ethyl 5-amino-6-methylpicolinate 5-氨基-6-甲基吡啶甲酸乙酯 1867150-68-2 详细
(6-Oxaspiro[4.5]decan-7-yl)methanamine (6-氧杂螺[4.5]癸-7-基)甲胺 1872802-10-2 详细
3-(Ethylsulfonyl)pyridine 3-(乙基磺酰基)吡啶 192203-94-4 详细
(S)-1-Bromo-4-(1-methoxyethyl)benzene (S)-1-溴-4-(1-甲氧基乙基)苯 1932197-99-3 详细
2-Hydroxy-3-(3-nitrophenyl)propanoic acid 2-羟基-3-(3-硝基苯基)丙酸 184882-22-2 详细
3-(Ethylsulfonyl)-2-pyridinamine 3-(乙基磺酰基)-2-吡啶胺 192203-95-5 详细
tert-Butyl 1-(bromomethyl)-5-azaspiro[2.3]hexane-5-carboxylate 1-(溴甲基)-5-氮杂螺[2.3]己烷-5-羧酸叔丁酯 1824053-76-0 详细
Methyl 7-chloroimidazo[1,2-a]pyrimidine-3-carboxylate 7-氯咪唑并[1,2-a]嘧啶-3-羧酸甲酯 1909337-71-8 详细
Bicyclo[4.1.0]heptan-3-ylmethanamine (hydrochloride) 双环[4.1.0]庚烷-3-基甲胺盐酸盐 1909319-12-5 详细
Benzyl 9-formyl-3-azaspiro[5.5]undecane-3-carboxylate 9-甲酰基-3-氮杂螺[5.5]十一烷-3-羧酸苄酯 189334-47-2 详细
tert-Butyl 6-azaspiro[2.5]octane-1-carboxylate 6-氮杂螺[2.5]辛烷-1-羧酸叔丁酯 1909319-37-4 详细
2,4-Dichloro-5-(dimethylphosphinyl)pyrimidine 2,4-二氯-5-(二甲基亚膦基)嘧啶 1847462-97-8 详细
(5-Cyclopropyltetrahydrofuran-2-yl)methanamine (5-环丙基四氢呋喃-2-基)甲胺 1849323-79-0 详细
(1S,4S)-2-Azabicyclo[2.2.1]heptane-4-carboxylic acid (1S,4S)-2-氮杂双环[2.2.1]庚烷-4-羧酸 1932191-70-2 详细
3-Cyclopropyl-3-methylazetidine 3-环丙基-3-甲基氮杂环丁烷 1889188-22-0 详细
(1R,3S,4S)-tert-Butyl 3-formyl-2-azabicyclo[2.2.1]heptane-2-carboxylate (1R,3S,4S)-3-甲酰基-2-氮杂双环[2.2.1]庚烷-2-羧酸叔丁酯 188057-44-5 详细
6-Chloro-1-(tetrahydro-2H-pyran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole 6-氯-1-(四氢-2H-吡喃-2-基)-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)-1H-吲唑 1918951-24-2 详细
1-Bromo-8-cyclopropylnaphthalene 1-溴-8-环丙基萘 1824263-97-9 详细
3-Bromo-2,6-dimethyl-5-nitropyridine 3-溴-2,6-二甲基-5-硝基吡啶 1823898-90-3 详细
2-Oxa-7-azaspiro[3.5]nonan-6-one 2-氧杂-7-氮杂螺[3.5]壬烷-6-酮 1824056-62-3 详细
2-(2,3-Dihydrobenzofuran-7-yl)-2-oxoacetic acid 2-(2,3-二氢苯并呋喃-7-基)-2-氧代乙酸 1891445-71-8 详细
5-Oxaspiro[3.4]octan-1-amine 5-氧螺[3.4]辛-1-胺 1824254-30-9 详细
4-(Trifluoromethyl)-2,3-dihydro-1H-inden-2-amine hydrochloride 4-(三氟甲基)-2,3-二氢-1H-茚-2-胺盐酸盐 1916506-14-3 详细
6-(Bromomethyl)-3-oxabicyclo[3.1.0]hexane 6-(溴甲基)-3-氧杂双环[3.1.0]己烷 1859510-91-0 详细
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-iodophenyl)acetic acid 2-((((9H-芴-9-基)甲氧基)羰基)氨基)-2-(4-碘代苯基)乙酸 1869103-50-3 详细
7-Methoxy-2-methyl-2H-indazol-6-amine 7-甲氧基-2-甲基2H-吲唑-6-胺 1893737-90-0 详细
3-(3-(Trifluoromethyl)pyridin-4-yl)propanoic acid 3-(3-(三氟甲基)吡啶-4-基)丙酸 1888850-59-6 详细
4-Chloro-5-fluoropyridazin-3(2H)-one 4-氯-5-氟哒嗪-3(2H)-酮 182943-82-4 详细
4-Bromobenzo[d]isoxazol-7-amine 4-溴苯并[d]异恶唑-7-胺 1890522-77-6 详细
4,4,4-Trifluoro-2-hydroxy-2-methylbutanoic acid 4,4,4-三氟-2-羟基-2-甲基丁酸 1824248-50-1 详细
2-((tert-Butoxycarbonyl)amino)-2-cyclobutylpropanoic acid 2-((叔丁氧羰基)氨基)-2-环丁基丙酸 1878774-28-7 详细
3-Chloro-7,8-dihydro-6H-pyridazino[4,3-b][1,4]oxazine 3-氯-7,8-二氢-6H-哒嗪并[4,3-b][1,4]噁嗪 1895032-04-8 详细
2,3-Dihydro-1H-pyrrolizin-1-amine 2,3-二氢1H吡咯嗪-1-胺 18377-83-8 详细
2-((tert-Butoxycarbonyl)amino)-2-cyclopentylpropanoic acid 2-((叔丁氧羰基)氨基)-2-环戊基丙酸 1824232-94-1 详细
1-Cyclopropyl-5-methyl-1H-pyrazole-3-carboxylic acid 1-环丙基-5-甲基-1H-吡唑-3-羧酸 1889940-76-4 详细
4-Pyrimidinamine, 5,6-dichloro-N,N-dimethyl- 5,6-二氯-N,N-二甲基4-嘧啶胺- 1823937-82-1 详细
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