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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
5-Iodothieno[2,3-b]pyridine-2-carboxylic acid 5-碘噻吩并[2,3-b]吡啶-2-羧酸 2167995-91-5 详细
2,6-Diethoxy-4-formylbenzonitrile 2,6-二乙氧基-4-甲酰基苄腈 2168293-83-0 详细
7-Iodobenzofuran-2-carboxylic acid 7-碘代苯并呋喃-2-羧酸 2169165-15-3 详细
3-(Difluoromethoxy)-5-fluoropyridin-2-amine 3-(二氟甲氧基)-5-氟吡啶-2-胺 2169651-49-2 详细
(3-(Benzylthio)-2,5-dichlorophenyl)methanol (3-(苄硫基)-2,5-二氯苯基)甲醇 2183474-92-0 详细
2,4-Dimethoxypyridine-3-sulfonyl chloride 2,4-二甲氧基吡啶-3-磺酰氯 219715-40-9 详细
4-Chloro-2-fluoro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 4-氯-2-氟-6-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)吡啶 2223012-68-6 详细
(E)-1-(3-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)phenyl)ethan-1-one (E)-1-(3-(2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)乙烯基)苯基)乙-1-酮 2226314-51-6 详细
(R)-1-(5,6-Dichloropyridin-3-yl)ethanoll (R)-1-(5,6-二氯吡啶-3-基)乙醇 2227757-46-0 详细
(1-(2,2-Difluoroethyl)-3-methyl-1H-pyrazol-4-yl)methanol (1-(2,2-二氟乙基)-3-甲基-1H-吡唑-4-基)甲醇 2167476-82-4 详细
4-Acetyl-3-aminobenzoic acid 4-乙酰基-3-氨基苯甲酸 2167792-94-9 详细
8-Methylpyrido[2,3-b]pyrazine-7-carboxylic acid 8-甲基吡啶并[2,3-b]吡嗪-7-羧酸 2168182-87-2 详细
1-Bromo-4-fluoro-2-methyl-3-(trifluoromethyl)benzene 1-溴-4-氟-2-甲基-3-(三氟甲基)苯 2168800-95-9 详细
Methyl 2-aminoimidazo[1,2-a]pyrazine-6-carboxylate 2-氨基咪唑并[1,2-a]吡嗪-6-羧酸甲酯 2169181-88-6 详细
7-Cyclopropyl-2-methylthiazolo[5,4-b]pyridin-6-amine 7-环丙基-2-甲基噻唑并[5,4-b]吡啶-6-胺 2178984-49-9 详细
N-(3-Amino-5-methylphenyl)methanesulfonamide n-(3-氨基-5-甲基苯基)甲磺酰胺 219312-48-8 详细
tert-Butyl 4-acetyl-7-bromo-3-methyl-3,4-dihydroquinoxaline-1(2H)-carboxylate 4-乙酰基-7-溴-3-甲基-3,4-二氢喹喔啉-1(2H)-羧酸叔丁酯 2222510-33-8 详细
7-Bromo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazolo[4,3-c]pyridine 7-溴-1-[[2-(三甲硅基)乙氧基]甲基]-1H-吡唑并[4,3-c]吡啶 2226084-16-6 详细
(αS)-6-Fluoro-α-methyl-3-pyridinemethanol (αS)-6-氟-α-甲基-3-吡啶甲醇 2227670-94-0 详细
(S)-3-Amino-1-(5,6-dichloropyridin-3-yl)propan-1-ol (S)-3-氨基-1-(5,6-二氯吡啶-3-基)丙-1-醇 2227778-27-8 详细
5-Ethynyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole 5-乙炔基-1-(四氢-2H-吡喃-2-基)-1H-吡唑 2167319-96-0 详细
Ethyl 6-formyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylate 6-甲酰基-1H-吡唑并[3,4-b]吡啶-4-羧酸乙酯 2167612-41-9 详细
3-(Ethoxycarbonyl)-2-methylbenzoic acid 3-(乙氧羰基)-2-甲基苯甲酸 2168405-00-1 详细
1-Bromo-5-chloro-3-nitro-2-(trifluoromethyl)benzene 1-溴-5-氯-3-硝基-2-(三氟甲基)苯 2168476-42-2 详细
6-Bromo-8-fluoro-2-methyl-[1,2,4]triazolo[1,5-a]pyridine 6-溴-8-氟-2-甲基-[1,2,4]三唑并[1,5-a]吡啶 2171029-48-2 详细
2-Hydroxy-3-(thiazol-4-yl)propanoic acid 2-羟基-3-(噻唑-4-基)丙酸 2172196-27-7 详细
3-Amino-4,6-dimethylpicolinic acid 3-氨基-4,6-二甲基吡啶酸 2205188-63-0 详细
(E)-4,4,5,5-Tetramethyl-2-(2-(2-methyloxiran-2-yl)vinyl)-1,3,2-dioxaborolane (E)-4,4,5,5-四甲基-2-(2-(2-甲基环氧乙烷-2-基)乙烯基)-1,3,2-二氧硼杂环戊烷 221620-86-6 详细
1-Chloro-5-nitro-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline 1-氯-5-硝基-7-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)异喹啉 2226673-79-4 详细
3-Amino-5H-pyrrolo[2,3-b]pyrazine-2-carboxylic acid 3-氨基-5H-吡咯并[2,3-b]吡嗪-2-羧酸 2227485-10-9 详细
Methyl 3-bromo-6-chlorobenzo[b]thiophene-2-carboxylate 3-溴-6-氯苯并[b]噻吩-2-羧酸甲酯 2168105-01-7 详细
1-Bromo-3-(cyclopropyloxy)-2-fluorobenzene 1-溴-3-(环丙氧基)-2-氟苯 2168368-03-2 详细
2,3-Diamino-5-chlorobenzonitrile 2,3-二氨基-5-氯苯腈 2169176-55-8 详细
3-(6-Fluoropyridin-3-yl)acrylic acid 3-(6-氟吡啶-3-基)丙烯酸 2169794-70-9 详细
tert-Butyl 2-(3-bromo-4-fluorophenyl)acetate 2-(3-溴-4-氟苯基)乙酸叔丁酯 2184888-99-9 详细
tert-Butyl (3,4-dichloro-2-methoxyphenyl)carbamate (3,4-二氯-2-甲氧基苯基)氨基甲酸叔丁酯 2197160-26-0 详细
1-Cyclopropyl-3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-环丙基-3-甲基-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1H-吡唑 2223055-71-6 详细
1-Chloro-1,2-dihydro-5-nitro-7-(trifluoromethyl)isoquinoline 1-氯-1,2-二氢-5-硝基-7-(三氟甲基)异喹啉 2226673-25-0 详细
(S)-1-(2-Methyl-4-(trifluoromethyl)phenyl)ethanol (S)-1-(2-甲基-4-(三氟甲基)苯基)乙醇 2227774-80-1 详细
5-Fluoro-2-(methoxymethoxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 5-氟-2-(甲氧基甲氧基)-3-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苄腈 2172875-24-8 详细
(4-Methylisothiazol-3-yl)methanol (4-甲基异噻唑-3-基)甲醇 2168741-86-2 详细
3-Nitro-5,6,7,8-tetrahydronaphthalene-2-carboxylic acid 3-硝基-5,6,7,8-四氢萘-2-羧酸 2167942-61-0 详细
2-Formyl-5-methyl-4-nitrobenzoic acid 2-甲酰基-5-甲基-4-硝基苯甲酸 2168264-98-8 详细
6-Methoxy-3-azabicyclo[4.1.0]heptane 6-甲氧基-3-氮杂双环[4.1.0]庚烷 2168855-10-3 详细
4-Iodothiazole-5-carboxylic acid 4-碘噻唑-5-羧酸 2169587-66-8 详细
3-Chloro-5-(ethoxycarbonyl)benzoic acid 3-氯-5-(乙氧羰基)苯甲酸 2181171-56-0 详细
3-(Isopropylsulfonyl)phenol 3-(异丙基磺酰基)苯酚 2193811-45-7 详细
6-Amino-3-methylpyrazine-2-carbonitrile 6-氨基-3-甲基吡嗪-2-腈 2222716-43-8 详细
Methyl 4-(N-(tert-butoxycarbonyl)-S-methylsulfonimidoyl)benzoate 4-(N-(叔丁氧羰基)-S-甲基磺酰亚胺基)苯甲酸甲酯 2226112-96-3 详细
(R)-1-(6-Chloro-5-methylpyridin-3-yl)ethan-1-ol (R)-1-(6-氯-5-甲基吡啶-3-基)乙-1-醇 2227723-48-8 详细
1-Bromo-2-(difluoromethyl)-3-fluoro-5-(trifluoromethyl)benzene 1-溴-2-(二氟甲基)-3-氟-5-(三氟甲基)苯 2167322-48-5 详细
8-Aminoquinoline-6-carbonitrile 8-氨基喹啉-6-腈 2167715-66-2 详细
2-Formyl-3-hydroxy-4-iodobenzoic acid 2-甲酰基-3-羟基-4-碘苯甲酸 2168418-77-5 详细
2-Amino-3-fluoro-4-hydroxybenzoic acid 2-氨基-3-氟-4-羟基苯甲酸 2168501-94-6 详细
4-Bromo-2-fluoro-2,3-dihydro-1H-inden-1-one 4-溴-2-氟-2,3-二氢-1H-茚-1-酮 2171115-47-0 详细
2-Hydroxy-3-(tetrahydro-2H-pyran-3-yl)propanoic acid 2-羟基-3-(四氢2H-吡喃-3-基)丙酸 2172455-72-8 详细
3-Ethyl-7-fluoro-2,3-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3H-indole 3-乙基-7-氟-2,3-二甲基-5-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)-3H-吲哚 2206810-03-7 详细
2-(Trifluoromethyl)imidazo[1,2-a]pyridin-7-ol 2-(三氟甲基)咪唑并[1,2-a]吡啶-7-醇 2217660-11-0 详细
7-Bromo-5-nitro-1-isoquinolinamine 7-溴-5-硝基-1-异喹啉胺 2226673-84-1 详细
1-((1R,5S,6s)-6-Amino-3-azabicyclo[3.1.0]hexan-3-yl)ethan-1-one 1-((1R,5S,6s)-6-氨基-3-氮杂双环[3.1.0]己烷-3-基)乙-1-酮 2227595-76-6 详细
Methyl 2-(pent-4-yn-1-yloxy)acetate 2-(戊-4-炔-1-氧基)乙酸甲酯 2168137-80-0 详细
(1-Cyclopropyl-3-methyl-1H-pyrazol-4-yl)methanol (1-环丙基-3-甲基-1H-吡唑-4-基)甲醇 2168377-28-2 详细
tert-Butyl (2-cyanothiazol-5-yl)carbamate (2-氰基噻唑-5-基)氨基甲酸叔丁酯 2168435-63-8 详细
(2-(Methylamino)pyridin-3-yl)boronic acid (2-(甲氨基)吡啶-3-基)硼酸 2169798-10-9 详细
2-Amino-6-methylbenzenesulfonyl fluoride 2-氨基-6-甲基苯磺酰氟 2172063-19-1 详细
2-(1-Methylpiperazin-2-yl)propan-2-ol hydrochloride 2-(1-甲基哌嗪-2-基)丙-2-醇盐酸盐 2204141-37-5 详细
4,4,5,5-Tetramethyl-2-(1-(thiophen-2-yl)vinyl)-1,3,2-dioxaborolane 4,4,5,5-四甲基-2-(1-(噻吩-2-基)乙烯基)-1,3,2-二氧硼杂环戊烷 2209098-44-0 详细
1-Chloro-7-(2-methoxyethoxy)-5-nitroisoquinoline 1-氯-7-(2-甲氧基乙氧基)-5-硝基异喹啉 2226673-77-2 详细
7-Bromo-1-chloro-4-fluoro-1,2-dihydro-5-nitroisoquinoline 7-溴-1-氯-4-氟-1,2-二氢-5-硝基异喹啉 2226674-06-0 详细
Sodium 1-(2-fluoroethyl)azetidine-3-carboxylate 1-(2-氟乙基)氮杂环丁烷-3-羧酸钠 2226305-37-7 详细
2-Cyclopropyl-6-methylpiperazine 2-环丙基-6-甲基哌嗪 2167974-39-0 详细
tert-Butyl (4-formylpyridin-2-yl)(methyl)carbamate (4-甲酰基吡啶-2-基)(甲基)氨基甲酸叔丁酯 2168265-44-7 详细
tert-Butyl (2-cyanothiazol-4-yl)carbamate (2-氰基噻唑-4-基)氨基甲酸叔丁酯 2168942-82-1 详细
4-Amino-5-ethyl-2-fluorobenzoic acid 4-氨基-5-乙基-2-氟苯甲酸 2169618-11-3 详细
(3-(Benzylthio)-5-chloro-2-methoxyphenyl)methanol (3-(苄硫基)-5-氯-2-甲氧基苯基)甲醇 2183474-64-6 详细
trans-1-(Bromomethyl)-4-methoxycyclohexane 反式-1-(溴甲基)-4-甲氧基环己烷 2196175-77-4 详细
(2-Amino-5-bromophenyl)(methyl)(methylimino)-l6-sulfanone (2-氨基-5-溴苯基)(甲基)(甲基亚氨基)-16-硫酮 2222959-49-9 详细
2-(Difluoromethoxy)-6-methylisonicotinic acid 2-(二氟甲氧基)-6-甲基异烟酸 2226291-00-3 详细
(R)-1-(4-Bromo-3-fluorophenyl)-2,2,2-trifluoroethan-1-ol (R)-1-(4-溴-3-氟苯基)-2,2,2-三氟乙烷-1-醇 2227733-14-2 详细
1,2,4]Triazolo[1,5-a]pyrazine-5-carboxylic acid 1,2,4]三唑并[1,5-a]吡嗪-5-羧酸 2167358-96-3 详细
5-Bromo-1a,6b-dihydro-1H-cyclopropa[b]benzofuran-1-carboxylic acid 5-溴-1a,6b-二氢-1H-环丙基苯并呋喃-1-羧酸 2167755-18-0 详细
2-(Aminomethyl)-3-chlorobenzoic acid 2-(氨甲基)-3-氯苯甲酸 2168431-61-4 详细
5-Cyano-3-ethoxy-2-methoxybenzoic acid 5-氰基-3-乙氧基-2-甲氧基苯甲酸 2168787-07-1 详细
2-Hydroxy-3-(tetrahydro-2H-pyran-2-yl)propanoic acid 2-羟基-3-(四氢2H-吡喃-2-基)丙酸 2171464-59-6 详细
6-Fluoropyridine-2-carbothioamide 6-氟吡啶-2-硫代甲酰胺 2172596-26-6 详细
5-Chloro-3-(difluoromethoxy)pyridin-2-amine 5-氯-3-(二氟甲氧基)吡啶-2-胺 2208095-85-4 详细
tert-Butyl (4-bromo-5-chloropyridin-2-yl)carbamate (4-溴-5-氯吡啶-2-基)氨基甲酸叔丁酯 2217660-13-2 详细
8-Chloro-2-ethoxy-1,7-naphthyridin-4-yl 1,1,1-trifluoromethanesulfonate 8-氯-2-乙氧基-1,7-萘啶-4-基1,1,1-三氟甲磺酸酯 2226674-01-5 详细
(S)-1-(6-Chloro-5-methylpyridin-3-yl)ethan-1-ol (S)-1-(6-氯-5-甲基吡啶-3-基)乙-1-醇 2227640-58-4 详细
5-Amino-2-methyl-4-nitrobenzoic acid 5-氨基-2-甲基-4-硝基苯甲酸 2168655-38-5 详细
5-(Ethoxycarbonyl)-2-methylbenzoic acid 5-(乙氧羰基)-2-甲基苯甲酸 2167085-83-6 详细
4-(Methylcarbamoyl)thiazole-2-carboxylic acid 4-(甲基氨基甲酰基)噻唑-2-羧酸 2167518-53-6 详细
4-Cyclopropyl-5-(hydroxymethyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 4-环丙基-5-(羟甲基)-2,4-二氢-3H-1,2,4-三唑-3-酮 2168388-25-6 详细
2-Formylquinoline-3-carboxylic acid 2-甲酰基喹啉-3-羧酸 2168460-03-3 详细
(E)-4,4,5,5-Tetramethyl-2-(2-(5-methylthiophen-2-yl)vinyl)-1,3,2-dioxaborolane (E)-4,4,5,5-四甲基-2-(2-(5-甲基噻吩-2-基)乙烯基)-1,3,2-二氧硼杂环戊烷 2170979-93-6 详细
3-Amino-5-methylbenzenesulfonyl fluoride 3-氨基-5-甲基苯磺酰氟 2172163-54-9 详细
1,5,5-Trimethyl-3-piperidinecarboxylic acid 1,5,5-三甲基-3-哌啶羧酸 2205188-47-0 详细
Dimethyl 1,1'-sulfonylbis(cyclopropane-1-carboxylate) 1,1'-磺酰基双(环丙烷-1-羧酸)二甲酯 221044-83-3 详细
1-Chloro-5-nitro-7-isoquinolinol 1-氯-5-硝基-7-异喹啉醇 2226673-78-3 详细
1-(2-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarbonitrile 1-(2-氟-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯基)环丙烷腈 2227365-42-4 详细
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