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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
1-(Tert-Butyl)-4-methylenecyclohexane 1-(叔丁基)-4-亚甲基环己烷 13294-73-0 详细
1,2-Ethanediyl Bismethanethiosulfonate 1,2-乙二基双甲硫代磺酸盐 55-95-8 详细
2-Amino-6-bromo-3-fluorobenzonitrile 2-氨基-6-溴-3-氟苯腈 1550664-84-0 详细
(4-Aminophenyl)[4-(cyclopropylmethyl)-1-piperazinyl]methanone (4-氨基苯基)[4-(环丙基甲基)-1-哌嗪基]甲酮 1179307-48-2 详细
L-Arg(Z)2-OH H-ARG(Z)2-OH 4125-79-5 详细
Fmoc-L-Phe(2-Ethynyl)-OH Fmoc-L-Phe(2-乙炔基)-OH 2349416-34-6 详细
Di(p-anisyl)iodonium Tetrafluoborate 二(对茴香基)碘鎓四氟硼酸盐 1426-58-0 详细
6-Chloro-1-cyclopropyl-7-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid 6-氯-1-环丙基-7-氟-1,4-二氢-4-氧代-3-喹啉羧酸 160312-26-5 详细
4-Oxo Cyclophosphamide 4-氧代环磷酰胺 27046-19-1 详细
(3R)-1,2,3,4-Tetrahydro-1-Oxo-3-isoquinolinecarboxylic acid (3R)-1,2,3,4-四氢-1-羰基-3-异喹啉羧酸 104974-47-2 详细
Ethyl 2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]propanoate 2-[4-(4,4,5,5-四甲基-1,3,2-二氧杂硼杂环戊烷-2-基)苯基]丙酸乙酯 1228690-28-5 详细
Methyl 4-Methoxybenzofuran-2-carboxylate 4-甲氧基苯并呋喃-2-甲酸甲酯 1207-44-9 详细
N-Fmoc-3-methyl-D-homophenylalanine N-Fmoc-3-甲基-D-高苯丙氨酸 1260594-50-0 详细
2-Methyl-6-(trifluoromethoxy)quinoline 2-甲基-6-(三氟甲氧基)喹啉 212695-57-3 详细
(3R,4S)-1-Benzyl-4-(4-fluorophenyl)pyrrolidine-3-carboxylic acid (3R,4S)-1-苄基-4-(4-氟苯基)吡咯烷-3-甲酸 1394827-82-7 详细
2-Amino-3-Mercaptopyridine 2-氨基-3-巯基吡啶 110402-20-5 详细
Ethyl 4-[4-(trifluoromethyl)phenyl]-1-piperazinecarboxylate 4-[4-(三氟甲基)苯基]-1-哌嗪甲酸乙酯 253446-38-7 详细
(S)-2-Amino-3-(2,4-dihydroxyphenyl)propanoic acid (S)-2-氨基-3-(2,4-二羟基苯基)丙酸 26049-87-6 详细
Ethyl 3-Bromo-6-chloro-5-fluoro-1H-indole-2-carboxylate 3-溴-6-氯-5-氟-1H-吲哚-2-甲酸乙酯 1245644-30-7 详细
4-(3,4-Dichlorophenyl)-N-Methyl-1,2,3,4-tetrahydronaphthalen-1-amine 4-(3,4-二氯苯基)-N-甲基-1,2,3,4-四氢萘-1-胺 140631-53-4 详细
5,6,7,8-Tetrahydrobenzo[f][1,3]benzodioxol-6-amine 5,6,7,8-四氢苯并[f][1,3]苯并二噁唑-6-胺 101625-35-8 详细
(2R,3S,4R,5R,E)-5-Acetamido-6-(acetoxyimino)-2-(acetoxymethyl)tetrahydro-2H-pyran-3,4-diyl diacetate (2R,3S,4R,5R,E)-5-乙酰氨基-6-(乙酰氧基亚氨基)-2-(乙酰氧基甲基)四氢-2H-吡喃-3,4-二乙酸二酯 132152-77-3 详细
3-Piperidin-4-yl-1,3-oxazinan-2-one 3-哌啶-4-基-1,3-噁吖己环-2-酮 164518-99-4 详细
N,3,4-Trimethylaniline N,3,4-三甲基苯胺 38036-47-4 详细
(S)-2,4,4-Trimethylcyclohexane-1,3-dione (S)-2,4,4-三甲基环己烷-1,3-二酮 63184-86-1 详细
2-(4-Bromobutyl)Oxirane 2-(4-溴丁基)环氧乙烷 21746-88-3 详细
5h-Pyrrolo[3,4-b]pyridine-5,7(6h)-dione, 6-[(4-methoxyphenyl)methyl]- 5H-吡咯并[3,4-B]吡啶-5,7(6H)-二酮, 6-[(4-甲氧基苯基)甲基]- 442882-27-1 详细
2,2-Dichloro-1-(4-fluorophenyl)-2-phenylethanone 2,2-二氯-1-(4-氟苯基)-2-苯乙酮 1403667-07-1 详细
(R)-2-Amino-2-(4-Nitrophenyl)acetic acid (R)-2-氨基-2-(4-硝基苯基)乙酸 336877-75-9 详细
(1-Methyl-4-oxoimidazolidin-2-ylidene)amino]phosphonoyl dichloride (1-甲基-4-氧代咪唑啉-2-亚基)氨基]膦酰二氯 25221-53-8 详细
Methyl 1-(6-bromonaphthalen-2-yl)cyclopropane-1-carboxylate 1-(6-溴萘-2-基)环丙烷-1-羧酸甲酯 1423703-16-5 详细
(5-Chloro-2-(isopropylsulfonyl)phenyl)hydrazine (5-氯-2-(异丙基磺酰基)苯基)肼 100111-14-6 详细
2,4,5-Tribromo-1,1'-biphenyl 2,4,5-三溴-1,1'-联苯 115245-07-3 详细
N'-Benzyl-N-(naphthalen-1-yl)carbamimidic acid N'-苄基-N-(萘-1-基)氨基甲酸 13256-79-6 详细
Methyl (E)-2-(2-(chloromethyl)phenyl)-3-methoxyacrylate (E)-2-(2-(氯甲基)苯基)-3-甲氧基丙烯酸甲酯 117428-51-0 详细
5,6-Dimethyl-2-(N-methylformamido)pyrimidin-4-yl dimethylcarbamate 5,6-二甲基-2-(N-甲基甲酰胺基)嘧啶-4-基二甲基氨基甲酸酯 27218-04-8 详细
(2S,4R)-1-(Tert-butoxycarbonyl)-4-(methoxymethyl)pyrrolidine-2-carboxylic acid (2S,4R)-1-(叔丁氧基羰基)-4-(甲氧基甲基)吡咯烷-2-羧酸 1653967-23-7 详细
(S)-2-Amino-3-(3,5-dimethylphenyl)propanoic acid (S)-2-氨基-3-(3,5-二甲基苯基)丙酸 259726-57-3 详细
5,6,7-Trifluoro-3,4-dihydro-2(1H)-naphthalenone 5,6,7-三氟-3,4-二氢-2(1H)-萘酮 313947-31-8 详细
2,3,6,7-Tetramethylanthracene 2,3,6,7-四甲基蒽 15254-25-8 详细
Bromfenac Impurity 72 溴芬酸杂质72 1797130-42-7 详细
(2R,3R)-2-benzhydryl-N-benzylquinuclidin-3-amine-(D)-10-ca mphorsulfonate 马罗皮坦杂质1 2243127-08-2 详细
(R)-4,4'-((2-(5-(2-fluoro-3-methoxyphenyl)-3-(2-fluoro-6-(trifluoromethyl)benzyl)-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)-1-phenylethyl)azanediyl)dibutyric acid 噁拉戈利杂质08 2409132-60-9 详细
Elagolix Impurity 27 恶拉戈利杂质 27 1062642-68-5 详细
(3S,4aS,5aR,6aS,6bS,9aS,11aS,11bR)-9a,11b-dimethyl-9-(pyridin-3-yl) -1,2,3,4,5a,6,6a,6b,7,9a,10,11,11a,11b-tetradecahydrocyclopenta[1,2] phenanthro[8a,9-b]oxiren-3-yl acetate 醋酸阿比特龙杂质16 1868064-76-9 详细
(1R,2R,4S,5S,7s,9S)-7-(((S)-3-hydroxy-2-phenylpropanoyl)oxy)-9- methyl-9-propyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium bromide 丁溴东莨菪碱杂质04 30269-50-2 详细
Methyl (2S,3S,4S,5R,6S)-6-(4-acetamidophenoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylate (2S,3S,4S,5R,6S)-6-(4-乙酰氨基苯氧基)-3,4,5-三羟基四氢-2H-吡喃-2-甲酸甲酯 570394-17-1 详细
1-(2-chloro-2-(2,4-difluorophenyl)ethyl)-1H-1,2,4-triazole 伏立康唑杂质28 206050-24-0 详细
Lasmiditan Impurity 8 拉斯米坦杂质8 33641-61-1 详细
Fmoc-N-amido-PEG12-NHS ester Fmoc-N-氨基-PEG12-NHS酯 488085-18-3 详细
ethyl 4-(8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidine-1-carboxylate 氯雷他定杂质12 167891-69-2 详细
(3R,4S,5S,6R)-3,4,5-Tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl 2,2,2-trichloroacetimidate (3R,4S,5S,6R)-3,4,5-三(苄氧基)-6-((苄氧基)甲基)四氢-2H-吡喃-2-基2,2,2-三氯乙酰亚胺酸酯 132748-02-8 详细
Istradefylline Impurity 7 伊曲茶碱杂质7 1453190-01-6 详细
Pomalidomide Impurity 3 泊马度胺杂质3 498-25-9 详细
Tadalafil Impurity 33 他达拉非杂质33 2170575-40-1 详细
Edaravone Impurity 8 依达拉奉杂质8 27349-35-5 详细
5-(4-phenyl)-6-[2-(pyrimidin-2-yl)oxyethoxy]-N-(propylsulfamoyl)pyrimidin-4-amine 马西替坦杂质09 2300968-85-6 详细
4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl)benzaldehyde trihydrochloride 普乐沙福杂质06 1254176-45-8 详细
(3S,6R,E)-6-((1R,3aS,7aR,E)-4-(2-((3R,5R)-3,5-bis ((tert-butyldimethylsilyl)oxy)cyclohexylidene) ethylidene)-7a-methyloctahydro-1H-inden-1-yl)- 2,3-di 帕立骨化醇杂质J 1192803-39-6 详细
sugammadex sodium 22 舒更葡糖钠杂质22 2412952-94-2 详细
Loratadine Impurity 5 HCl 氯雷他定杂质5盐酸盐 38093-12-8 详细
2-(2-(2-methyl-4-nitro-1H-imidazol-1-yl)ethoxy)ethan-1-ol 甲硝唑杂质10 19765-12-9 详细
Na-boc-nb-1-(4,4-dimethyl-2,6-dioxocyclohex-1-ylidene)ethyl-l-ornithine Na-Boc-Nb-1-(4,4-二甲基-2,6-二氧代环己-1-亚基)乙基-L-鸟氨酸 1272755-14-2 详细
N1-(5-chloropyridin-2-yl)-N2-((1R,2R,4R)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide 4-methylbenzenesulfonate 依度沙班杂质RRR 2852734-46-2 详细
1-Methyl-1H-indazole-4-carbonitrile 1-甲基-1H-吲唑-4-腈 1159511-43-9 详细
N1-(5-chloropyridin-2-yl)-N2-((1R,2R,4S)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide 4-methylbenzenesulfonate 依度沙班杂质RRS 2605225-71-4 详细
(3Ar,4s,5s,5ar,8ar,8br)-5-methoxy-2,2,7,7-tetramethylhexahydrobenzo[1,2-d:3,4-d']bis([1,3]dioxole)-4-ol (3aR,4S,5S,5aR,8aR,8bR)-5-甲氧基-2,2,7,7-四甲基六氢苯并[1,2-d:3,4-d']双([1,3]二噁唑)-4醇 57819-56-4 详细
1,1'-(((4,6-dimethyl-1,3-phenylene)bis(sulfanediyl))bis(2,1-phenylene))dipiperazine 沃替西汀杂质14 2099147-02-9 详细
Bortezomib Impurity 76 硼替佐米 76 514820-48-5 详细
Carboxyamidotriazole Impurity 2 羧胺三唑 2 203202-66-8 详细
Butenafine Impurity 8 布替萘芬 8 110931-65-2 详细
tert-butyl (R)-(1-((4-methylquinazolin-2-yl)methyl)piperidin-3-yl)carbamate 利格列汀杂质C 2514949-81-4 详细
N-((3-(5-methyl-4-phenylisoxazol-3-yl)phenyl)sulfonyl)propionamide sodium salt 帕瑞昔布钠杂质20 2229657-84-3 详细
Nicotinimidamide dihydrochloride 3-吡啶甲亚胺二盐酸盐 63265-42-9 详细
3-(3-Methoxyphenyl)-3-(trifluoromethyl)-3H-diazirine 3-(3-甲氧基苯基)-3-(三氟甲基)-3H-二氮杂环丙烷 205485-24-1 详细
Org198786-1 舒更葡糖钠杂质01 2412952-96-4 详细
Solifenacin Impurity 2 索利那新杂质2 1229227-22-8 详细
(2R,3R,4S,5R,6S)-2-(Acetoxymethyl)-6-(((2R,3R,4S,5R,6S)-4,5-diacetoxy-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6S)-4,5-diacetoxy-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6S)-4,5-diacetoxy-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6S)-4,5-diacetoxy-2-(acetoxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (2R,3R,4S,5R,6S)-2-(乙酰氧基甲基)-6-(((2R,3R,4S,5R,6S)-4,5-二乙酰氧基-2-(乙酰氧基甲基)-6-(( (2R,3R,4S,5R,6S)-4,5-二乙酰氧基-2-(乙酰氧基甲基)-6-(((2R,3R,4S,5R,6S)-4,5-二乙酰氧基-2-(乙酰氧基甲基)-6-(((2R,3R,4S,5R,6S)-4,5-二乙酰氧基-2-(乙酰氧基甲基)-6-(4-硝基苯氧基)四氢-2H-吡喃-3-基)氧基)四氢-2H-吡喃-3-基)氧基)四氢-2H-吡喃-3-基)氧基)四氢-2H-吡喃-3-基)氧基)四氢-2H-吡喃-3,4,5-三乙酸三酯 129411-66-1 详细
org199129-1 舒更葡糖钠杂质05 2412953-06-9 详细
benzhydryl (6R,7R)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate 头孢布烯杂质10 36923-19-0 详细
(E)-1,4-Benzenediacrylic acid (E)-1,4-苯二丙烯酸 23713-85-1 详细
1-(4-fluorophenyl)-4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxalin-8(7H)-yl)butan-1-ol 卢美哌隆杂质03 1469343-42-7 详细
(2S,3aS,7aS)-1-((2S)-2-(3-cyclohexyl-2,4-dioxo-5-propylimidazolidin-1-yl)propanoyl)octahydro-1H-indole-2-carboxylate 培哚普利杂质07 353777-66-9 详细
7-[[2-(Acetylamino)-2-deoxy-4-O-(6-deoxy-α-L-galactopyranosyl)-β-D-glucopyranosyl]oxy]-4-methyl-2H-1-benzopyran-2-one 7-[[2-( 乙酰氨基)-2-脱氧-4-O-(6-脱氧-α-L-吡喃半乳糖基)-β-D-吡喃葡萄糖基]氧基]-4-甲基-2H-1-苯并吡喃-2-酮 383160-13-2 详细
Ornidazole Impurity 26 奥硝唑杂质26 1826157-12-3 详细
3-[(4-Methylphenyl)methyl]piperidine 3-[(4-甲基苯基)甲基]哌啶 136421-81-3 详细
5-(Bromomethyl)-2-fluoropyridine hydrobromide 5-(溴甲基)-2-氟吡啶氢溴酸盐 31140-61-1 详细
1,7,7-Trimethyltricyclo[2.2.1.0(2,6)]heptane 1,7,7-三甲基三环[2.2.1.0(2,6)]庚烷 508-32-7 详细
4-Pyridoxolactone 4-吡哆内酯 4753-19-9 详细
4,5,6,7-Tetrafluoro-1H-Indene-1,3(2H)-dione 4,5,6,7-四氟-1H-茚-1,3(2H)-二酮 29045-72-5 详细
Rivaroxaban Impurity 64 利伐沙班杂质64 1450915-93-1 详细
nicorandil trimer 07 尼可地尔杂质07 2365474-06-0 详细
(3SR,4RS)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-methoxyphenyl)-1-methylpiperidine hydrochloride 帕罗西汀杂质40 127017-41-8 详细
Edoxaban Impurity 55 艾多沙班杂质55 2230882-27-4 详细
5-Amino-3-phenyl-1H-pyrazole-4-carbonitrile 5-氨基-3-苯基-1H-吡唑-4-腈 42754-61-0 详细
2,6-Dichloro-4-(methylsulfonyl)benzoic acid 2,6-二氯-4-(甲基磺酰基)苯甲酸 1121585-09-8 详细
7-(2-Bromoethyl)-1,3-Dimethyl-1H-purine-2,6(3H,7H)-dione 7-(2-溴乙基)-1,3-二甲基-1H-嘌呤-2,6(3H,7H)-二酮 23146-05-6 详细
3-(3,4-Dihydro-2H-pyrrol-5-yl)-5-methylpyridine 3-(3,4-二氢-2H-吡咯-5-基)-5-甲基吡啶 102780-52-9 详细
Tripropyl Trimellitate 偏苯三酸三丙酯 1528-54-7 详细
(S)-3-(2-amino-2-phenylethyl)-5-(2-fluoro-3-methoxyphenyl)-1- (2-fluoro-6-(trifluoromethyl)benzyl)-6-methylpyrimidine-2,4(1H,3H)- dione 噁拉戈利杂质16 2756307-50-1 详细
产品总数:39990 产品页码:
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