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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-3-ethylthiophene-2-carboxylate 5-溴-3-乙基噻吩-2-羧酸甲酯 193064-96-9 详细
(E)-3-(4-Bromo-3,5-dimethylphenyl)acrylonitrile (E)-3-(4-溴-3,5-二甲基苯基)丙烯腈 1956374-37-0 详细
(1-(Morpholinomethyl)cyclobutyl)methanol (1-(吗啉甲基)环丁基)甲醇 1903321-67-4 详细
(R)-1-(2-Bromopyridin-4-yl)ethan-1-ol (R)-1-(2-溴吡啶-4-基)乙-1-醇 1932089-27-4 详细
2-Chloro-5H-pyrrolo[3,2-d]pyrimidin-7-amine 2-氯-5H-吡咯并[3,2-d]嘧啶-7-胺 1936065-52-9 详细
tert-Butyl (R)-2-formyl-4,4-dimethyloxazolidine-3-carboxylate (R)-2-甲酰基-4,4-二甲基噁唑烷-3-羧酸叔丁酯 1932136-98-5 详细
2,6-Diethynyl-3,5-dimethylpyridine 2,6-二乙炔基-3,5-二甲基吡啶 1914952-32-1 详细
Dimethyl(prop-2-yn-1-ylimino)-l6-sulfanone 二甲基(丙-2-炔-1-亚氨基)-16-硫酮 1934471-26-7 详细
2-(2,6-Dibromophenyl)ethan-1-ol 2-(2,6-二溴苯基)乙-1-醇 1934519-67-1 详细
Benzyl 14-hydroxy-3,6,9,12-tetraoxatetradecanoate 14-羟基-3,6,9,12-四氧杂十四烷酸苄酯 195071-47-7 详细
3-Amino-6-bromo-2-chloroisonicotinic acid 3-氨基-6-溴-2-氯异烟酸 1934490-90-0 详细
7-Fluoro-1,2,3,4-tetrahydroquinoline-6-carboxylic acid 7-氟-1,2,3,4-四氢喹啉-6-羧酸 1936263-26-1 详细
5-Iodo-2,3-dimethylbenzo[b]thiophene 5-碘-2,3-二甲基苯并噻吩 1936284-05-7 详细
N2,N2-Dimethylpyridine-2,4,5-triamine N2,N2-二甲基吡啶-2,4,5-三胺 1974302-56-1 详细
2-(1-(Methoxymethyl)cyclopropyl)ethan-1-ol 2-(1-(甲氧基甲基)环丙基)乙烷-1-醇 1934808-67-9 详细
(3-(Trifluoromethyl)isothiazol-5-yl)methanol (3-(三氟甲基)异噻唑-5-基)甲醇 1934453-22-1 详细
cis-Methyl-3-(bromomethyl)-3-fluorocyclobutane-1-carboxylate 顺式-甲基-3-(溴甲基)-3-氟环丁烷-1-羧酸酯 1932359-29-9 详细
1-(2-Chloro-4-fluoropyridin-3-yl)ethan-1-ol 1-(2-氯-4-氟吡啶-3-基)乙-1-醇 1935924-89-2 详细
3-Amino-5,6-dichloro-2-pyridinecarboxylic acid 3-氨基-5,6-二氯-2-吡啶甲酸 1936482-83-5 详细
3-Hydroxy-2-methyl-5-nitrobenzoic acid 3-羟基-2-甲基-5-硝基苯甲酸 1935516-80-5 详细
6-(1-Aminoethyl)pyrimidin-4-amine 6-(1-氨乙基)嘧啶-4-胺 1936617-98-9 详细
(1S,6R,7S)-2-Hydroxybicyclo[4.1.0]heptane-7-carboxylic acid (1S,6R,7S)-2-羟基双环[4.1.0]庚烷-7-羧酸 1933506-01-4 详细
tert-Butyl (3S,3aR,6aS)-3-aminohexahydro-1H-furo[3,4-b]pyrrole-1-carboxylate (3S,3aR,6aS)-3-氨基六氢-1H-呋喃并[3,4-b]吡咯-1-羧酸叔丁酯 1932022-72-4 详细
1-Methyl-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazolo[3,4-b]pyridine 1-甲基-6-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1H-吡唑并[3,4-b]吡啶 1902977-00-7 详细
2-Acetyl-4,4-dimethoxybutanenitrile 2-乙酰基-4,4-二甲氧基丁腈 1949014-72-5 详细
2,5-Dioxa-8-azaspiro[3.5]nonan-7-one 2,5-二氧杂-8-氮杂螺[3.5]壬烷-7-酮 1972659-52-1 详细
Thieno[2,3-c]pyridin-3-ylboronic acid 噻吩[2,3-c]吡啶-3-基硼酸 1909346-58-2 详细
tert-Butyl((1S,3R)-5-azaspiro[2.4]heptan-1-yl)carbamate ((1S,3R)-5-氮杂螺[2.4]庚-1-基)氨基甲酸叔丁酯 1932648-33-3 详细
(1S,3S)-1-(Bromomethyl)-1-fluoro-3-methylcyclohexane (1S,3S)-1-(溴甲基)-1-氟-3-甲基环己烷 1932635-01-2 详细
(1R,5S,7R)-2-Oxabicyclo[3.2.0]heptane-7-carboxylic acid (1R,5S,7R)-2-氧杂双环[3.2.0]庚烷-7-羧酸 1932399-76-2 详细
(R)-2-Amino-2-(5-ethynylpyridin-2-yl)ethan-1-ol (R)-2-氨基-2-(5-乙炔基吡啶-2-基)乙-1-醇 1932430-32-4 详细
4-(tert-Butyl)-6-chloropyrimidine-2-carboxylic acid 4-(叔丁基)-6-氯嘧啶-2-羧酸 1934462-03-9 详细
Methyl 2-(4-amino-3-methylphenyl)acetate 2-(4-氨基-3-甲基苯基)乙酸甲酯 192650-53-6 详细
tert-Butyl (3S,4R)-3-amino-4-(3,4-difluorophenyl)piperidine-1-carboxylate (3S,4R)-3-氨基-4-(3,4-二氟苯基)哌啶-1-羧酸叔丁酯 1969287-88-4 详细
(1S,2R)-2-Ethynylcyclohexan-1-amine (1S,2R)-2-乙基环己烷-1-胺 1932577-80-4 详细
(S)-1-(2-Bromopyridin-4-yl)ethan-1-ol (S)-1-(2-溴吡啶-4-基)乙-1-醇 1932185-22-2 详细
((1S,2R,5R)-3-Azabicyclo[3.1.0]hexan-2-yl)methanol ((1S,2R,5R)-3-氮杂双环[3.1.0]己烷-2-基)甲醇 1932593-79-7 详细
(R)-1-(1H-1,2,3-Triazol-5-yl)ethan-1-ol (R)-1-(1H-1,2,3-三唑-5-基)乙-1-醇 1927867-61-5 详细
Methyl 5-ethylisoxazole-3-carboxylate 5-乙基异噁唑-3-羧酸甲酯 1942725-69-0 详细
tert-Butyl(oxiran-2-ylmethoxy)diphenylsilane 叔丁基(环氧乙烷-2-基甲氧基)二苯基硅烷 194805-72-6 详细
rel-(3aR,6aS)-Tetrahydro-1H-thieno[3,4-b]pyrrol-2(3H)-one 5,5-dioxide rel-(3aR,6aS)-四氢1H-噻吩并[3,4-b]吡咯-2(3H)-酮5,5-二氧化物 1903872-85-4 详细
2-(1-(Chloromethyl)cyclopropyl)acetonitrile 2-(1-(氯甲基)环丙基)乙腈 1936099-06-7 详细
3-Bromo-4,6-dichloro-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazolo[3,4-d]pyrimidine 3-溴-4,6-二氯-1-(四氢-2H-吡喃-2-基)-1H-吡唑并[3,4-d]嘧啶 1972578-27-0 详细
1-(2-Bromo-5-(trifluoromethyl)thiazol-4-yl)ethan-1-ol 1-(2-溴-5-(三氟甲基)噻唑-4-基)乙烷-1-醇 1934530-14-9 详细
3-(Prop-2-yn-1-yl)benzonitrile 3-(丙-2-炔-1-基)苄腈 1971106-43-0 详细
tert-Butyl 4-(propan-2-ylidene)piperidine-1-carboxylate 4-(丙-2-亚基)哌啶-1-羧酸叔丁酯 1934434-07-7 详细
(1S,6R,7S)-2-Oxobicyclo[4.1.0]heptane-7-carboxylic acid (1S,6R,7S)-2-氧代双环[4.1.0]庚烷-7-羧酸 1932097-23-8 详细
tert-Butyl 2-((3S,5S)-3-amino-5-(methoxymethyl)-2-oxopyrrolidin-1-yl)acetate 2-((3S,5S)-3-氨基-5-(甲氧基甲基)-2-氧代吡咯烷-1-基)乙酸叔丁酯 1949842-73-2 详细
Ethyl 2-(2-hydroxyethoxy)acetate 2-(2-羟基乙氧基)乙酸乙酯 194870-76-3 详细
(S)-1-(6-Methylpyridazin-3-yl)ethan-1-ol (S)-1-(6-甲基哒嗪-3-基)乙-1-醇 1953158-27-4 详细
(2-Chlorooxazol-4-yl)methanamine hydrochloride (2-氯唑-4-基)甲胺盐酸盐 1955548-54-5 详细
tert-Butyl (3R,3aR,7aR)-3-aminohexahydropyrano[3,2-b]pyrrole-1(2H)-carboxylate (3R,3aR,7aR)-3-氨基六氢吡喃并[3,2-b]吡咯-1(2H)-羧酸叔丁酯 1932351-96-6 详细
Methyl 5-bromo-2-iodo-1H-indole-3-carboxylate 5-溴-2-碘-1H-吲哚-3-羧酸甲酯 1905485-20-2 详细
(4-Amino-2-methylphenyl)(imino)(methyl)-l6-sulfanone (4-氨基-2-甲基苯基)(亚氨基)(甲基)-16-硫酮 1935396-21-6 详细
1-(2-Bromo-5-(trifluoromethyl)thiazol-4-yl)ethan-1-one 1-(2-溴-5-(三氟甲基)噻唑-4-基)乙烷-1-酮 1935614-24-6 详细
7-Bromo-3-oxoisoindoline-5-carboxylic acid 7-溴-3-氧代异吲哚-5-羧酸 1934519-43-3 详细
7-Bromo-4-fluorobenzo[b]thiophen-5-amine 7-溴-4-氟苯并[b]噻吩-5-胺 1936594-09-0 详细
2-Hydroxybicyclo[4.1.0]heptane-7-carboxylic acid 2-羟基双环[4.1.0]庚烷-7-羧酸 1935023-37-2 详细
(4-Ethynyl-2-methylphenyl)methanamine (4-乙炔基-2-甲基苯基)甲胺 1935164-48-9 详细
(1S,2R)-3-Amino-1-fluoro-1-phenylpropan-2-ol (1S,2R)-3-氨基-1-氟-1-苯丙-2-醇 1932340-25-4 详细
3-(2-Bromo-4-chloro-3-fluorophenyl)-2,2-dimethylpropanoic acid 3-(2-溴-4-氯-3-氟苯基)-2,2-二甲基丙酸 1898314-77-6 详细
Methyl 3-bromo-6-chloro-5-(methylamino)pyrazine-2-carboxylate 3-溴-6-氯-5-(甲氨基)吡嗪-2-羧酸甲酯 1936550-62-7 详细
1-(6-Methylpyridazin-3-yl)ethan-1-ol 1-(6-甲基哒嗪-3-基)乙烷-1-醇 1934766-06-9 详细
4-Hydroxy-5,6,7,8-tetrahydro-1,7-naphthyridin-2(1H)-one 4-羟基-5,6,7,8-四氢-1,7-萘啶-2(1H)-酮 1935331-03-5 详细
2-Bromo-3-methyl-5-(trifluoromethyl)phenol 2-溴-3-甲基-5-(三氟甲基)苯酚 1934389-15-7 详细
Ethyl 2-(2-(tosyloxy)ethoxy)acetate 2-(2-(甲苯酰氧基)乙氧基)乙酸乙酯 194870-77-4 详细
4,5-Dibromo-1-vinyl-1H-imidazole 4,5-二溴-1-乙烯基1H咪唑 193066-44-3 详细
2-Amino-4-methylpyrimidine-5-carbaldehyde 2-氨基-4-甲基嘧啶-5-甲醛 19606-13-4 详细
2-Cyclopropyl-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine 2-环丙基-4-甲基-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)嘧啶 1951411-52-1 详细
(4-Bromoisoxazol-5-yl)methanol (4-溴异噁唑-5-基)甲醇 1934528-38-7 详细
((1S,2S)-2-(3-Chlorophenyl)cyclopropyl)methanamine ((1S,2S)-2-(3-氯苯基)环丙基)甲胺 1932780-32-9 详细
2-(2-Bromo-4-nitrophenyl)propan-2-ol 2-(2-溴-4-硝基苯基)丙-2-醇 1935889-83-0 详细
2-(2-Bromo-4-chloro-3-fluorophenyl)acetonitrile 2-(2-溴-4-氯-3-氟苯基)乙腈 1898158-18-3 详细
rel-(1R,6S,7R)-2-Hydroxybicyclo[4.1.0]heptane-7-carboxylic acid rel-(1R,6S,7R)-2-羟基双环[4.1.0]庚烷-7-羧酸 1902220-23-8 详细
2-(7,8-Dihydroxy-2-oxo-2H-chromen-4-yl)acetic acid 2-(7,8-二羟基-2-氧代-2H-氯-4-基)乙酸 19040-72-3 详细
1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazole-4-carboxylic acid 1-((2-(三甲基甲硅烷基)乙氧基)甲基)-1H-吡唑-4-羧酸 1917352-28-3 详细
tert-Butyl 3-(hydroxymethyl)-5-methylpiperidine-1-carboxylate 3-(羟甲基)-5-甲基哌啶-1-羧酸叔丁酯 1935117-55-7 详细
trans-N-(3-Aminocyclobutyl)acetamide trans-N-(3-氨基环丁基)乙酰胺 1932796-36-5 详细
6-Bromo-2,3-dihydrobenzo[b][1,4]dioxine-2,2,3,3-d4 6-溴-2,3-二氢苯并[b][1,4]二氧芑-2,2,3,3-d4 1949816-54-9 详细
3H-Pyrazol-3-one, 1,2-dihydro-2-methyl-, hydrazone, hydrochloride (1:2) 3H-吡唑-3-酮,1,2-二氢-2-甲基-腙,盐酸盐(1:2) 1955564-51-8 详细
(1R,2R)-2-(Difluoromethyl)cyclopropan-1-amine (1R,2R)-2-(二氟甲基)环丙烷-1-胺 1932077-51-4 详细
(3,4-Dichloro-2-methoxyphenyl)methanamine (3,4-二氯-2-甲氧基苯基)甲胺 1935290-01-9 详细
Methyl 4-bromo-2-fluoro-6-formylbenzoate 4-溴-2-氟-6-甲酰基苯甲酸甲酯 1935918-12-9 详细
1,1-Dimethylethyl (3aR,7aR)-octahydro-1H-pyrrolo[3,2-b]pyridine-1-carboxylate 1,1-二甲基乙基(3aR,7aR)-八氢-1H-吡咯并[3,2-b]吡啶-1-羧酸盐 1932186-16-7 详细
(1R,5R)-2-(tert-Butoxycarbonyl)-2-azabicyclo[3.1.0]hexane-1-carboxylic acid (1R,5R)-2-(叔丁氧羰基)-2-氮杂双环[3.1.0]己烷-1-羧酸 1932081-43-0 详细
rel-Methyl (1R,2S)-2-(hydroxymethyl)cyclopentane-1-carboxylate rel-(1R,2S)-2-(羟甲基)环戊烷-1-羧酸甲酯 1903577-04-7 详细
1-Bromo-3-(tetrahydrofuran-3-yl)propan-2-one 1-溴-3-(四氢呋喃-3-基)丙-2-酮 1936206-28-8 详细
cis-3-(Bromomethyl)-3-fluorocyclobutane-1-carboxylic acid 顺式-3-(溴甲基)-3-氟环丁烷-1-羧酸 1932371-59-9 详细
Ethyl (2S,4R)-4-hydroxy-5-oxopyrrolidine-2-carboxylate (2S,4R)-4-羟基-5-氧代吡咯烷-2-羧酸乙酯 1932370-51-8 详细
(1R,5R,6R)-2-Oxo-3-oxabicyclo[3.1.0]hexane-6-carboxylic acid (1R,5R,6R)-2-氧代-3-氧杂双环[3.1.0]己烷-6-羧酸 1932817-29-2 详细
2,3-Dihydrofuro[2,3-b]pyridine-6-carbonitrile 2,3-二氢呋喃并[2,3-b]吡啶-6-腈 193605-59-3 详细
(S)-(3,3-Dimethylazetidin-2-yl)methanol (S)-(3,3-二甲基氮杂环丁烷-2-基)甲醇 1932509-81-3 详细
5-Oxa-2,8-diazaspiro[3.5]nonan-7-one hydrochloride 5-氧杂-2,8-二氮杂螺[3.5]壬烷-7-酮盐酸盐 1972659-49-6 详细
4-(Chlorosulfonyl)-5-ethylfuran-2-carboxylic acid 4-(氯磺酰基)-5-乙基呋喃-2-羧酸 1936007-80-5 详细
rel-(1R,6S,7R)-2-Oxobicyclo[4.1.0]heptane-7-carboxylic acid rel-(1R,6S,7R)-2-氧代双环[4.1.0]庚烷-7-羧酸 1903172-74-6 详细
3-(Trifluoromethyl)-4-isoxazoleacetonitrile 3-(三氟甲基)-4-异噁唑乙腈 1936025-64-7 详细
tert-Butyl ((3S,5S)-5-phenylpyrrolidin-3-yl)carbamate ((3S,5S)-5-苯基吡咯烷-3-基)氨基甲酸叔丁酯 1969287-72-6 详细
4-Bromo-1H-pyrrole-3-carboxylic acid 4-溴-1H-吡咯-3-羧酸 1935342-06-5 详细
2-((1S,2R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)cyclopentyl)acetic acid 2-((1S,2R)-2-((((9H-氟-9-基)甲氧基)羰基)氨基)环戊基)乙酸 1932774-91-8 详细
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