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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
4'',6'-Diamino-5',5''-bis(4-carboxyphenyl)-[1,1':3',1'':3'',1'''-quaterphenyl]-4,4'''-dicarboxylicacid 4'',6'-二氨基-5',5''-双(4-羧基苯基)-[1,1':3',1'':3'',1'''-四苯基]-4,4'''-二羧酸 1834576-53-2 详细
3,3',3''-(Benzene-1,3,5-triyl)triacrylicacid 3,3',3''-(苯-1,3,5-三基)三丙烯酸 41009-88-5 详细
(R)-2-Amino-3-(3,4,5-trifluorophenyl)propanoicacid (R)-2-氨基-3-(3,4,5-三氟苯基)丙酸 1217684-62-2 详细
3-(4-(1,2,2-Triphenylvinyl)phenyl)-1,10-phenanthroline 3-(4-(1,2,2-三苯基乙烯基)苯基)-1,10-菲咯啉 1486512-62-2 详细
Spiro[3.5]nonan-7-ylmethanol 螺[3.5]壬烷-7-基甲醇 1082373-80-5 详细
5,5'-Carbonyldiisophthalicacid 5,5'-羰基二间苯二甲酸 43080-50-8 详细
(R)-3-Amino-3-(p-tolyl)propan-1-ol (R)-3-氨基-3-(对甲苯基)丙-1-醇 1071436-36-6 详细
2-(Methylamino)pyrimidin-5-ylboronic acid 2-(甲基氨基)嘧啶-5-基硼酸 1033745-26-4 详细
1-Methyl-4-phenylpiperidin-4-ol 1-甲基-4-苯基哌啶-4-醇 4972-68-3 详细
4-Fluoro-1-methyl-2-(trifluoromethyl)benzene 4-氟-1-甲基-2-(三氟甲基)苯 141872-92-6 详细
Bisphenol A propoxylate 双酚A丙氧基化物 37353-75-6 详细
tert-Butyl(5,6-dichloropyridin-3-yl)carbamate (5,6-二氯吡啶-3-基)氨基甲酸叔丁酯 275383-96-5 详细
4-Amino-2-fluorophenylacetylene 4-氨基-2-氟苯基乙炔 1233501-57-9 详细
Cesium propionate, compound with propionic acid 丙酸铯,与丙酸复合 38869-24-8 详细
4-(N-Octyl)benzeneboronic acid 4-(N-辛基)苯硼酸 133997-05-4 详细
(4-(2-Ethoxy-2-oxoethyl)phenyl)boronic acid (4-(2-乙氧基-2-氧乙基)苯)硼酸 92243-74-8 详细
(2-Fluoro-5-(morpholine-4-carbonyl)phenyl)boronic acid (2-氟-5-(吗啉-4-羰基)苯基)硼酸 1072951-41-7 详细
(4-(Benzyloxy)-2-(trifluoromethyl)phenyl)boronic acid (4-(苄氧基)-2-(三氟甲基)苯基)硼酸 1217501-32-0 详细
2-(4-Isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-异丙氧基苯基)-4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷 502649-34-5 详细
(4-(Cyanomethoxy)phenyl)boronic acid (4-(氰基甲氧基)苯基)硼酸 947533-23-5 详细
(4-Chloro-3-(cyclohexylcarbamoyl)phenyl)boronic acid (4-氯-3-(环己基氨基甲酰基)苯基)硼酸 871332-92-2 详细
(3-Bromo-5-(trifluoromethoxy)phenyl)boronic acid (3-溴-5-(三氟甲氧基)苯基)硼酸 1072951-48-4 详细
N-(4-Fluoro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide N-(4-氟-2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯)乙酰胺 1150271-55-8 详细
(3-(Tert-butylcarbamoyl)-4-chlorophenyl)boronic acid (3-(叔丁基氨基甲酰基)-4-氯苯基)硼酸 871332-72-8 详细
(2-Ethoxy-3-fluorophenyl)boronic acid (2-乙氧基-3-氟苯基)硼酸 1010097-71-8 详细
5-Borono-2,3-difluorobenzoic acid 5-二羟基硼-2,3-二氟苯甲酸 1217500-81-6 详细
3-Nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid 3-硝基-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯甲酸 1218791-11-7 详细
(2-Cyano-6-methoxyphenyl)boronic acid (2-氰基-6-甲氧基苯基)硼酸 1164100-85-9 详细
2-(3-Chloro-4-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-氯-4-异丙氧基苯基)-4,4,5,5-四甲基-1,3,2-二氧杂硼烷 1260023-79-7 详细
2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carbaldehyde 2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)噻吩-3-甲醛 632325-55-4 详细
(2,3-Difluoro-5-nitrophenyl)boronic acid (2,3-二氟-5-硝基苯基)硼酸 957060-82-1 详细
6-Bromothiazolo[4,5-c]pyridine 6-溴噻唑[4,5-c]吡啶 1234014-66-4 详细
tert-Butyl cis-4-fluoro-3-hydroxypiperidine-1-carboxylate 顺-4-氟-3-羟基哌啶-1-羧酸叔丁酯 1941213-08-6 详细
1-Butyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea 1-丁基-3-(4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯)脲 850567-59-8 详细
2-(5-Chloro-2,4-difluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(5-氯-2,4-二氟苯)-4,4,5,5-四甲基-1,3,2-二氧杂硼烷 1073354-65-0 详细
Epicoprostanol 5β-胆甾烷-3α-醇 516-92-7 详细
N,N-Dimethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide n,n-二甲基-2-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯甲酰胺 956229-73-5 详细
2,3,5,6-Tetrakis(4-bromophenyl)pyrazine 2,3,5,6-四(4-溴苯基)吡嗪 52889-50-6 详细
(3-(Methoxy(methyl)carbamoyl)-5-nitrophenyl)boronic acid (3-(甲氧基(甲基)氨基甲酰基)-5-硝基苯基)硼酸 871332-84-2 详细
(5-Bromopentyl)boronic acid (5-溴戊基)硼酸 120986-85-8 详细
2-(4-Methoxy-2-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(4-甲氧基-2-(三氟甲基)苯)-4,4,5,5-四甲基-1,3,2-二氧杂硼烷 1218790-37-4 详细
Methyl 3-aminocyclobutanecarboxylate 3-氨基环丁烷羧酸甲酯 1206970-19-5 详细
5,5-Dimethyl-2-(o-tolyl)-1,3,2-dioxaborinane 5,5-二甲基-2-(o-t醇基)-1,3,2-二氧杂硼烷 91994-11-5 详细
1-O-Hexadecyl-2-O-docosahexaenoyl-sn-glycero-3-phosphorylcholine 1-O-十六烷基-2-O-二十二碳六烯酰-sn-甘油-3-膦酸胆碱 132213-85-5 详细
4-Bromo-1H,2H,3H-pyrrolo[2,3-c]pyridine 4-溴-1H,2H,3H-吡咯并[2,3-c]吡啶 1617514-93-8 详细
(E)-(4-(3-Methoxy-3-oxoprop-1-en-1-yl)phenyl)boronic acid (E)-(4-(3-甲氧基-3-氧代丙-1-烯-1-基)苯基)硼酸 380430-58-0 详细
5,5-Difluoro-1,3-dimethyl-5H-5lambda4,6lambda4-dipyrrolo[1,2-c:2',1'-f][1,3 4,4-二氟-5,7-二甲基-4-硼-3a,4a-二氮杂-S-引达省 154793-49-4 详细
4-Chloro-1-(difluoromethyl)-1H-pyrazole-3-carboxylic acid 4-氯-1-(二氟甲基)-1H-吡唑-3-羧酸 1310350-99-2 详细
3-([2,2'-Bipyridin]-5-yl)-2-aminopropanoic acid hydrochloride 3-([2,2'-联吡啶]-5-基)-2-氨基丙酸盐酸盐 2044702-29-4 详细
(3-(Piperidin-1-ylmethyl)phenyl)boronic acid (3-(哌啶-1-基甲基)苯基)硼酸 1032610-59-5 详细
(4-Fluoro-3-(methoxy(methyl)carbamoyl)phenyl)boronic acid (4-氟-3-(甲氧基(甲基)氨基甲酰基)苯基)硼酸 874290-69-4 详细
(3-(Benzyl(methyl)carbamoyl)phenyl)boronic acid (3-(苄基(甲基)氨基甲酰基)苯基)硼酸 874460-01-2 详细
(3-Chloro-5-(piperidine-1-carbonyl)phenyl)boronic acid (3-氯-5-(哌啶-1-羰基)苯基)硼酸 957120-47-7 详细
7-Chloro-2,3-dihydro-1,8-naphthyridin-4(1H)-one 7-氯-2,3-二氢-1,8-萘啶-4(1H)-酮 76629-10-2 详细
3,3-Difluorocyclopentan-1-ol 3,3-二氟环戊烷-1-醇 883731-65-5 详细
(3-(Diethylcarbamoyl)-2-fluorophenyl)boronic acid (3-(二乙基氨基甲酰基)-2-氟苯基)硼酸 1072946-28-1 详细
SNAP-fusion protein ligand-1 4-((4-(氨基甲基)苄基)氧基)-6-氯嘧啶-2-胺 913817-45-5 详细
EDTA (dipotassium magnesium) 乙二胺四乙酸二钾镁盐 15708-48-2 详细
2-(Diphenylphosphino)acetic acid 2-(二苯基膦)乙酸 3064-56-0 详细
(3R)-1,3-Dibenzylpiperazine (3R)-1,3-二苄基哌嗪 169458-69-9 详细
2-Mesityl-5,5-dimethyl-1,3,2-dioxaborinane 2-均三甲苯基-5,5-二甲基-1,3,2-二氧杂硼烷 214360-78-8 详细
4,4',4'',4'''-Methanetetrayltetrabenzenesulfonic acid 4,4',4'',4'''-甲四基四苯磺酸 1042222-34-3 详细
(1S,4S)-2-Oxa-5-azabicyclo[2.2.1]heptan-3-one methanesulfonate (1S,4S)-2-氧杂-5-氮杂双环[2.2.1]庚-3-酮甲磺酸盐 769167-53-5 详细
6-Chloro-5-methoxynicotinaldehyde 6-氯-5-甲氧基烟醛 1060801-67-3 详细
2-Amino-N-benzylacetamide 2-氨基-N-苄基乙酰胺 39796-52-6 详细
(2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(2,5-dioxopyrrolidin-1-yl)-2-methylpentanoic acid (2R,4S)-5-([1,1'-联苯]-4-基)-4-(2,5-二氧代吡咯烷-1-基)-2-甲基戊酸 1639970-62-9 详细
(6-Chloro-2-methylpyridin-3-yl)methanol (6-氯-2-甲基吡啶-3-基)甲醇 1093879-95-8 详细
(S)-methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate hydrochloride (Clopidogrel Impurity) (S)-甲基2-(2-氯苯基)-2-(6,7-二氢噻吩并[3,2-c]吡啶5-5(4H)-基)乙酸盐酸盐(氯吡格雷杂质) 1396607-35-4 详细
Butyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate (Tofacitinib Impurity) 3-((3R,4R)-4-甲基-3-(甲基(7H-吡咯并[2,3-d]嘧啶-4-基)氨基)哌啶-1-基)-3-氧代丙酸丁酯(托法替尼杂质) 2227199-31-5 详细
3-Bromo-5-chlorobenzamide 3-溴-5-氯苯甲酰胺 933671-77-3 详细
Ethyl 4-oxotetrahydro-2H-thiopyran-3-carboxylate 4-氧代四氢-2H-硫代吡喃-3-甲酸甲酯 1198-44-3 详细
3-Formyl-5-methylbenzoic acid 3-甲酰基-5-甲基苯甲酸 4481-27-0 详细
N-(4-cyanophenyl)-2-((4-cyanophenyl)amino)acetamide (Dabigatran Impurity) N-(4-氰基苯基)-2-((4-氰基苯基)氨基)乙酰胺(达比加群酯杂质) 1900865-84-0 详细
N-(5-((R)-2-(Benzyl((R)-1-(4-methoxyphenyl)propan-2-yl)amino)-1-hydroxyethyl)-2-hydroxyphenyl)formamide (Formoterol Impurity) N-(5-((R)-2-(苄基(R)-1-(4-甲氧基苯基)丙-2-基)氨基)-1-羟乙基)-2-羟苯基)甲酰胺(福莫特罗杂质) 1337876-26-2 详细
4-Trifluoromethyl thioanisole 4-三氟甲基苯硫醚 329-14-6 详细
5-Bromo-2-(pyrrolindin-1-ylcarbonyl)pyridine 5-溴-2-(吡咯啉-1-基羰基)吡啶 742085-70-7 详细
4-Bromo-N-cyclopropylbenzamide 4-溴-N-环丙基苯甲酰胺 306745-64-2 详细
Copper(Ⅱ) formate tetrahydrate 甲酸铜,四水 5893-61-8 详细
(R)-3-(3-fluoro-4-(6-(1-methyl-1H-tetrazol-5-yl)pyridin-3-yl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one (Tedizolid Impurity) (R)-3-(3-氟-4-(6-(1-甲基-1H-四唑-5-基)吡啶-3-基)苯基)-5-(羟甲基)噁唑烷-2-酮(特地唑胺杂质) 856867-41-9 详细
Abiraterone impurity 2 (3S,8R,9S,10R,13S,14S)-10,13-二甲基-17-(吡啶-4-基)-2,3,4,7,8,9,10,11,12,13, 14,15-十二烷基-1H-环戊[a]菲蒽-3-基乙酸酯(阿比特龙杂质) 165334-69-0 详细
Methyl 2-bromobut-2-enoate 2-溴丁-2-烯酸甲酯 17642-18-1 详细
Ethyl [1,1'-biphenyl]-2-carboxylate [1,1'-联苯]-2-羧酸乙酯 19926-49-9 详细
4-Bromo-1-butyl-1H-pyrazole 4-溴-1-丁基-1H-吡唑 957062-61-2 详细
2-Fluoro-3-formyl-4-picoline 2-氟-3-甲酰基-4-甲基吡啶 609771-39-3 详细
3-Bromo-2-hydroxyphenyl boronic acid 3-溴-2-羟基苯基硼酸 89488-24-4 详细
5-Chloro-2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 5-氯-2-氟-4-(4,4,5,5-四甲基-1,3,2-二氧杂硼环烷-2-基)吡啶 1310383-58-4 详细
4-Bromo-2-piperidinopyridine 4-溴-2-哌啶并吡啶 24255-98-9 详细
2-[(5-Bromo-2-pyridinyl)oxy]oxy]-ethanol 2-[(5-溴-2-吡啶基)氧基]氧基]-乙醇 212961-31-4 详细
4-methoxy-6,7-bis(2-methoxyethoxy)quinazoline (Erlotinib Impurity) 4-甲氧基-6,7-双(2-甲氧基乙氧基)喹唑啉(厄洛替尼杂质) 1312937-41-9 详细
5-Bromo-4-chloro-2-hydroxybenzoic acid 5-溴-4-氯-2-羟基苯甲酸 142167-38-2 详细
1-Butyl-1H-pyrazole 1-丁基-1H-吡唑 52096-24-9 详细
2-Isopropoxypyridine-4-boronic acid pinacol ester 2-异丙氧基吡啶-4-硼酸频哪醇酯 1257554-10-1 详细
2,4-Dichloro-8-(trifluoromethyl)quinazoline 2,4-二氯-8-(三氟甲基)喹唑啉 959237-52-6 详细
3-Fluoro-5-morpholino-1-bromobenzene 3-氟-5-吗啉-1-溴苯 1129541-62-3 详细
Methyl 2-amino-6-chloroisonicotinate 2-氨基-6-氯异烟酸甲酯 1005508-80-4 详细
3,6-Difluoro-2-methoxybenzoic acid 3,6-二氟-2-甲氧基苯甲酸 887267-03-0 详细
6-(4-Formylphenyl)nicotinaldehyde 6-(4-甲酰基苯基)烟醛 885950-11-8 详细
3-Fluoro-5-(pyrrolidino)phenylboronic acid pinacol ester 3-氟-5-(吡咯烷基)苯基硼酸频哪醇酯 1415928-84-5 详细
Methyl (2S,5R)-5-[(benzyloxy)amino]piperidine-2-carboxylate (2S,5R)-5-[(苄氧基)氨基]哌啶-2-羧酸甲酯 1416134-73-0 详细
(S,4E,6E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxyhepta-4,6-dienoic acid (Rosuvastatin Impurity) (S,4E,6E)-7-(4-(4-氟苯基)-6-异丙基-2-(N-甲基甲基磺酰胺基)嘧啶-5-基)-3-羟基庚基-4,6-二烯酸(瑞舒伐他汀杂质) 1422954-13-9 详细
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