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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
2-Bromo-3-(difluoromethyl)-5-nitropyridine 2-溴-3-(二氟甲基)-5-硝基吡啶 1807118-40-6 详细
2-Acetyl-5-(trifluoromethyl)benzonitrile 2-乙酰基-5-(三氟甲基)苄腈 1807092-28-9 详细
4-Chloro-3-hydroxypicolinonitrile 4-氯-3-羟基戊腈 1807130-01-3 详细
3,5-Dichloro-2-(trifluoromethyl)aniline 3,5-二氯-2-(三氟甲基)苯胺 1807082-77-4 详细
4-Chloro-5-cyanonicotinic acid 4-氯-5-氰基-3-吡啶甲酸 1807136-36-2 详细
4-Amino-5-fluoropyridin-3-ol 4-氨基-5-氟吡啶-3-醇 1807159-86-9 详细
5-Fluoro-4-hydroxy-2-pyridinecarbonitrile 5-氟-4-羟基-2-吡啶腈 1807158-69-5 详细
Methyl 5-amino-6-cyanopicolinate 5-氨基-6-氰基吡啶甲酸甲酯 1807158-50-4 详细
3-Chloro-4-nitropicolinic acid 3-氯-4-硝基吡啶甲酸 1807141-42-9 详细
Methyl 4-cyano-2-fluoro-3-hydroxybenzoate 4-氰基-2-氟-3-羟基苯甲酸甲酯 1807171-37-4 详细
6-Fluoro-5-methoxypyridin-2-amine 6-氟-5-甲氧基吡啶-2-胺 1807160-04-8 详细
3-Chloro-6-fluoro-2-iodopyridine 3-氯-6-氟-2-碘吡啶 1807166-48-8 详细
2-Chloro-4-nitronicotinic acid 2-氯-4-硝基烟酸 1807141-22-5 详细
2-Cyano-3,4-difluorobenzoic acid 2-氰基-3,4-二氟苯甲酸 1807155-60-7 详细
2-Fluoro-6-methoxynicotinonitrile 2-氟-6-甲氧基烟腈 1807173-46-1 详细
4-Cyano-2,6-dimethylbenzenesulfonyl chloride 4-氰基-2,6-二甲基苯磺酰氯 1807199-55-8 详细
2,5-Difluoro-3-nitrophenol 2,5-二氟-3-硝基苯酚 1807175-96-7 详细
Methyl 5-cyano-2-(trifluoromethyl)isonicotinate 5-氰基-2-(三氟甲基)异烟酸甲酯 1807178-44-4 详细
2-(2,3-Difluoro-4-hydroxyphenyl)acetonitrile 2-(2,3-二氟-4-羟基苯基)乙腈 1807180-67-1 详细
6-Chloro-4-hydroxypicolinonitrile 6-氯-4-羟基戊腈 1807205-42-0 详细
tert-Butyl ((5-cyanopyridin-2-yl)methyl)carbamate (5-氰基吡啶-2-基)甲基)氨基甲酸叔丁酯 182159-69-9 详细
4-Iodo-2-methoxypyridin-3-amine 4-碘-2-甲氧基吡啶-3-胺 1809209-92-4 详细
4,6-Dichloro-N-methyl-3-pyridinemethanamine 4,6-二氯-N-甲基-3-吡啶甲胺 1822776-26-0 详细
2-Bromo-N,N-bis(4-methoxybenzyl)acetamide 2-溴-N,N-双(4-甲氧基苄基)乙酰胺 180747-36-8 详细
4-Cyano-3-hydroxypicolinic acid 4-氰基-3-羟基吡啶甲酸 1807297-57-9 详细
Benzyl (4-azaspiro[2.4]heptan-7-yl)carbamate (4-氮杂螺[2.4]庚-7-基)氨基甲酸苄酯 1821237-02-8 详细
3-Cyano-2-fluoro-5-methylbenzoic acid 3-氰基-2-氟-5-甲基苯甲酸 1807296-38-3 详细
tert-Butyl 5-methyl-1,2,3-oxathiazinane-3-carboxylate 2,2-dioxide 5-甲基-1,2,3-氧噻嗪烷-3-羧酸2,2-二氧化物叔丁酯 1810774-18-5 详细
6-Bromo-4-chloro-2-methoxypyridin-3-amine 6-溴-4-氯-2-甲氧基吡啶-3-胺 1821015-86-4 详细
(2S,5S)-5-Ethyl-2-methyl-1-(phenylmethyl)piperazine (2S,5S)-5-乙基-2-甲基-1-(苯基甲基)哌嗪 1821833-01-5 详细
(2-Chloro-5-fluoropyridin-3-yl)methanamine hydrochloride (2-氯-5-氟吡啶-3-基)甲胺盐酸盐 1820685-17-3 详细
6-Acetyl-5-fluoronicotinaldehyde 6-乙酰基-5-氟烟醛 1823061-02-4 详细
(4-(Aminomethyl)phenyl)(imino)(methyl)-l6-sulfanone (4-(氨基甲基)苯基)(亚氨基)(甲基)-l6磺胺酮 1817776-44-5 详细
3-Cyano-2,4-dimethylbenzoic acid 3-氰基-2,4-二甲基苯甲酸 1807282-58-1 详细
(S)-4-(Hydroxymethyl)imidazolidin-2-one (S)-4-(羟甲基)咪唑烷-2-酮 1817632-91-9 详细
(6,7-Dihydro-5H-cyclopenta[b]pyridin-4-yl)methanol (6,7-二氢-5H-环戊二烯并[b]吡啶-4-基)甲醇 1822663-74-0 详细
6-Fluoro-5-methoxypicolinonitrile 6-氟-5-甲氧基吡啶腈 1807291-22-0 详细
2-((tert-Butoxycarbonyl)amino)-2-(1-methylcyclopropyl)acetic acid 2-((叔丁氧基羰基)氨基)-2-(1-甲基环丙基)乙酸 1822348-61-7 详细
2-Cyano-3-fluoro-5-methylbenzoic acid 2-氰基-3-氟-5-甲基苯甲酸 1807296-28-1 详细
4-Fluoro-5-(methoxycarbonyl)thiophene-2-carboxylic acid 4-氟-5-(甲氧羰基)噻吩-2-羧酸 1821028-86-7 详细
Methyl 1-(4-oxopiperidin-1-yl)cyclopropane-1-carboxylate 1-(4-氧代哌啶-1-基)环丙烷-1-羧酸甲酯 1817677-58-9 详细
Methyl 5-(difluoromethyl)-1H-pyrazole-3-carboxylate 5-(二氟甲基)-1H-吡唑-3-羧酸甲酯 1808112-13-1 详细
2-Cyano-6-fluoro-3-methylbenzoic acid 2-氰基-6-氟-3-甲基苯甲酸 1807291-43-5 详细
2-Fluoro-6-thioxo-1,6-dihydropyridine-3-carbonitrile 2-氟-6-硫代-1,6-二氢吡啶-3-腈 1807290-09-0 详细
Ethyl 6-amino-5-iodobenzo[b]thiophene-2-carboxylate 6-氨基-5-碘代苯并[b]噻吩-2-羧酸乙酯 1807756-86-0 详细
2,6-Dibromo-3-(difluoromethyl)pyridine 2,6-二溴-3-(二氟甲基)吡啶 1816287-84-9 详细
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[c]isothiazole 6-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯并[c]异噻唑 1809203-56-2 详细
5-(tert-Butoxycarbonyl)-2,2-dimethyltetrahydro-4H-[1,3]dioxolo[4,5-c]pyrrole-4-carboxylic acid 5-(叔丁氧羰基)-2,2-二甲基四氢-4H-[1,3]二氧杂环戊烯并[4,5-c]吡咯-4-羧酸 1822570-48-8 详细
(S)-4-(Hydroxymethyl)-1-methylimidazolidin-2-one (S)-4-(羟甲基)-1-甲基咪唑烷-2-酮 1817632-87-3 详细
3-Fluoro-5-hydroxyisonicotinonitrile 3-氟-5-羟基异烟酸 1807298-37-8 详细
7-Chloro-2-methyl-4-oxo-3,4-dihydropyrido[2,3-d]pyrimidine-6-carbonitrile 7-氯-2-甲基-4-氧代-3,4-二氢吡啶并[2,3-d]嘧啶-6-腈 1823158-72-0 详细
5-Amino-2-fluoro-3-(trifluoromethyl)benzonitrile 5-氨基-2-氟-3-(三氟甲基)苄腈 1807302-45-9 详细
tert-Butyl hepta-1,6-diyn-4-ylcarbamate 1,6-二炔-4-基氨基甲酸叔丁酯 181478-03-5 详细
2-Cyano-6-oxo-1,6-dihydropyridine-3-carboxylic acid 2-氰基-6-氧代-1,6-二氢吡啶-3-羧酸 1807297-47-7 详细
6-Acetyl-4-methylnicotinaldehyde 6-乙酰基-4-甲基烟醛 1822994-16-0 详细
4-Cyano-2-fluoro-6-hydroxybenzoic acid 4-氰基-2-氟-6-羟基苯甲酸 1807302-50-6 详细
4-(Aminomethyl)-2-methoxybenzonitrile (hydrochloride) 4-(氨甲基)-2-甲氧基苄腈盐酸盐 182292-00-8 详细
6-Fluoro-3-methoxypicolinonitrile 6-氟-3-甲氧基吡啶腈 1807296-10-1 详细
5-Cyano-4-fluoro-2-hydroxybenzoic acid 5-氰基-4-氟-2-羟基苯甲酸 1807288-60-3 详细
Methyl (R)-2-amino-3-(pyrimidin-2-yl)propanoate (R)-2-氨基-3-(嘧啶-2-基)丙酸甲酯 1821707-33-8 详细
Methyl 3-(acetylamino)-5-bromo-2-pyridinecarboxylate 3-(乙酰氨基)-5-溴-2-吡啶甲酸甲酯 1820613-23-7 详细
5-Hydroxy-2-(trifluoromethyl)isonicotinonitrile 4-羟基-1H-吲哚-3-腈 1807288-75-0 详细
5-Methoxy-2-oxo-1,2-dihydropyridine-4-carbonitrile 5-甲氧基-2-氧代-1,2-二氢吡啶-4-腈 1807278-35-8 详细
2-Bromo-6-(methylsulfonyl)benzonitrile 2-溴-6-(甲磺酰基)苄腈 1822641-10-0 详细
2-Acetyl-4-methylbenzonitrile 2-乙酰基-4-甲基苄腈 1822768-51-3 详细
Ethyl 5-(difluoromethyl)-4-(trifluoromethyl)-1H-pyrazole-3-carboxylate 5-(二氟甲基)-4-(三氟甲基)-1H-吡唑-3-羧酸乙酯 1808112-25-5 详细
4-Cyano-3-fluoro-5-hydroxybenzoic acid 4-氰基-3-氟-5-羟基苯甲酸 1807300-86-2 详细
Methyl 2-bromoquinoline-6-carboxylate 2-溴喹啉-6-羧酸甲酯 1823315-29-2 详细
2-Oxo-1,2-dihydrobenzo[cd]indole-6-carbaldehyde 2-氧代-1,2-二氢苯并[CD]吲哚-6-甲醛 1823252-76-1 详细
3-Bromo-1-(tetrahydro-2H-pyran-2-yl)-5-(trifluoromethyl)-1H-pyrazole 3-溴-1-(四氢-2H-吡喃-2-基)-5-(三氟甲基)-1H-吡唑 1823271-65-3 详细
6-Chloro-2,4-dimethylpyridin-3-ol 6-氯-2,4-二甲基吡啶-3-醇 1823232-05-8 详细
Benzo[c]isothiazole-6-carboxylic acid 苯并[c]异噻唑-6-羧酸 1823230-89-2 详细
tert-Butyl 6,7-dihydrooxazolo[4,5-c]pyridine-5(4H)-carboxylate 6,7-二氢噁唑并[4,5-c]吡啶-5(4H)-羧酸叔丁酯 1823255-84-0 详细
tert-Butyl ((3-formylpyridin-4-yl)methyl)carbamate (3-甲酰基吡啶-4-基)甲基)氨基甲酸叔丁酯 1823231-73-7 详细
3-Bromo-6-chloro-5-fluoropyridin-2-amine 3-溴-6-氯-5-氟吡啶-2-胺 1823333-24-9 详细
tert-Butyl ((5-formylpyridin-3-yl)methyl)carbamate (5-甲酰基吡啶-3-基)甲基)氨基甲酸叔丁酯 1823232-51-4 详细
3-Amino-1,2,4-triazine-6-carboxylic acid 3-氨基-1,2,4-三嗪-6-羧酸 1823330-21-7 详细
3-Bromo-2-chloro-5-fluoro-6-methoxypyridine 3-溴-2-氯-5-氟-6-甲氧基吡啶 1823333-32-9 详细
Benzyl 5-formylisoindoline-2-carboxylate 5-甲酰异吲哚啉-2-羧酸苄酯 1823288-24-9 详细
5-Methoxy-6-nitronicotinonitrile 5-甲氧基-6-硝基烟腈 1807248-52-7 详细
2-(4-Bromo-2-fluoropyridin-3-yl)acetonitrile 2-(4-溴-2-氟吡啶-3-基)乙腈 1807257-04-0 详细
3-Chloro-4-fluoro-2-nitropyridine 3-氯-4-氟-2-硝基吡啶 1807272-89-4 详细
3-Bromo-2-(difluoromethoxy)-6-methylpyridine 3-溴-2-(二氟甲氧基)-6-甲基吡啶 1807244-37-6 详细
Methyl 4-cyano-2-hydroxy-3-methylbenzoate 4-氰基-2-羟基-3-甲基苯甲酸甲酯 1807237-28-0 详细
6-Bromo-2-fluoro-3-nitrophenol 6-溴-2-氟-3-硝基苯酚 1807210-06-5 详细
4-Bromo-3-fluoropicolinic acid 4-溴-3-氟吡啶酸 1807209-95-5 详细
(6-Bromo-4-fluoropyridin-2-yl)methanol (6-溴-4-氟吡啶-2-基)甲醇 1807235-70-6 详细
Methyl 4-cyano-2-fluoro-3-formylbenzoate 4-氰基-2-氟-3-甲酰基苯甲酸甲酯 1807246-62-3 详细
4-Chloro-5-fluoro-2-(trifluoromethoxy)aniline 4-氯-5-氟-2-(三氟甲氧基)苯胺 1807210-31-6 详细
4-Cyano-2-fluoro-3-methoxybenzoic acid 4-氰基-2-氟-3-甲氧基苯甲酸 1807249-86-0 详细
5-Chloro-3-methyl-2-(trifluoromethyl)aniline 5-氯-3-甲基-2-(三氟甲基)苯胺 1807269-25-5 详细
4-Cyano-2-hydroxy-3-methylbenzoic acid 4-氰基-2-羟基-3-甲基苯甲酸 1807237-04-2 详细
5-Chloro-4-cyanonicotinic acid 5-氯-4-氰基烟酸 1807254-33-6 详细
4-Hydroxy-5-methylpicolinonitrile 4-羟基-5-甲基戊腈 1807246-35-0 详细
2-Cyano-6-fluoro-4-methylbenzoic acid 2-氰基-6-氟-4-甲基苯甲酸 1807250-88-9 详细
Methyl 5-cyano-2-fluoro-3-nitrobenzoate 5-氰基-2-氟-3-硝基苯甲酸甲酯 1807252-12-5 详细
2-Bromo-5-methyl-4-nitrobenzoic acid 2-溴-5-甲基-4-硝基苯甲酸 1807217-34-0 详细
2-Cyano-3,4-dimethylbenzoic acid 2-氰基-3,4-二甲基苯甲酸 1807244-69-4 详细
2,5-Difluoro-3-formylbenzonitrile 2,5-二氟-3-甲酰苄腈 1807240-76-1 详细
4-Acetyl-2,6-difluorobenzonitrile 4-乙酰基-2,6-二氟苯腈 1807274-56-1 详细
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