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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
Polymyxin B3 多粘菌素B3 71140-58-4 详细
2-Methyl-5-phenylbenzo[d]thiazole 2-甲基-5-苯基苯并[d]噻唑 71215-89-9 详细
4-(Naphthalen-2-yloxy)aniline 4-(萘-2-基氧基)苯胺 71311-83-6 详细
(1R)-1-(mercaptomethyl)-7,7-dimethylbicyclo[2.2.1]Heptan-2-ol (1R)-1-(巯基甲基)-7,7-二甲基双环[2.2.1]庚-2-醇 71242-59-6 详细
Creatine Phosphate Impurity 7 Disodium Salt 磷酸肌酸杂质7二钠盐 71160-37-7 详细
3-Methyl-1,2-dihydroisoquinolin-1-one 3-甲基-1,2-二氢异喹啉-1-酮 7114-80-9 详细
Ethyl (R)-(1-phenylethyl)glycinate (R)-(1-苯乙基)甘氨酸乙酯 66512-37-6 详细
(2S,4R)-1-methyl-4-propylpyrrolidine-2-carboxylic acid hydrochloride (2S,4R)-1-甲基-4-丙基吡咯烷-2-羧酸盐酸盐 6734-79-8 详细
2-Amino-6-chloro-4-oxo-4H-chromene-3-carbaldehyde 2-氨基-6-氯-4-氧代-4H-色满-3-甲醛 68301-77-9 详细
Sodium quinoline-8-sulfonate 喹啉-8-磺酸钠 70086-60-1 详细
(R)-tert-Butyl (1-amino-3-methyl-1-oxobutan-2-yl)carbamate (R)-叔丁基(1-氨基-3-甲基-1-氧代丁-2-基)氨基甲酸酯 70717-76-9 详细
2-Iodo-1-trityl-1H-imidazole 2-碘-1-三苯甲基-1H-咪唑 67478-46-0 详细
D-myo-Inositol 4-monophosphate D-肌醇-4-单磷酸酯 69256-52-6 详细
O-[(2,6-Dichlorophenyl)methyl]-N-[(1,1-dimethylethoxy)carbonyl]-D-tyrosine O-[(2,6-二氯苯基)甲基]-N-[(1,1-二甲基乙氧基)羰基]-D-酪氨酸 69541-62-4 详细
2-Vinylphenol 2-乙烯基苯酚 695-84-1 详细
Ethyl 7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate (Pefloxacin Impurity) 7-氯-1-乙基-6-氟-4-氧代-1,4-二氢喹啉-3-羧酸乙酯 (培氟沙星杂质) 70458-94-5 详细
(4-(Oxazol-5-yl)phenyl)methanamine (4-(噁唑-5-基)苯基)甲胺 672324-91-3 详细
3-Bromo-5-(3-chloro-phenyl)-pyridine 3-溴-5-(3-氯-苯基)-吡啶 675590-26-8 详细
4,5-dichloropyridine-2,3-diamine 4,5-二氯吡啶-2,3-二胺 662116-66-7 详细
(1R,3aR,7aR)-Octahydro-1-[(1R)-5-hydroxy-1,5-dimethylhexyl]-7a-methyl-4H-inden-4-one (1R,3aR,7aR)-八氢-1-[(1R)-5-羟基-1,5-二甲基己基]-7a-甲基-4H-茚-4-酮 70550-73-1 详细
2-Chloro-5-phenylpyridine 2-氯-5-苯基吡啶 66600-05-3 详细
N,N-Diphenyl-2-naphthylamine N,N-二苯基 -2- 萘胺 6940-30-3 详细
5-(Difluoromethyl)-1H-pyrazole-3-carboxylic acid 5-(二氟甲基)-1H-吡唑-3-羧酸 681034-51-5 详细
tert-Butyl 3-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate 1-Boc-3-哌啶乙酸甲酯 691876-16-1 详细
5-(Hydroxymethyl)-1H-pyrrole-2-carbaldehyde 5-(羟基甲基)-1H-吡咯-2-甲醛 67350-50-9 详细
4,6-Dimethyl-2H-pyran-2-one 4,6-二甲基-2H-吡喃-2-酮 675-09-2 详细
cis-Bicyclo[3.1.0]hexan-3-ol 顺式-双环[3.1.0]己-3-醇 694-43-9 详细
1-(4-Fluorophenyl)piperazin-2-one hydrochloride 1-(4-氟苯基)哌啶-2-酮盐酸盐 697305-48-9 详细
7-Chlorothieno[3,2-b]pyridine-6-carbonitrile 7-氯噻吩并[3,2-b]吡啶-6-甲腈 700844-09-3 详细
(6R,7R)-3-(Acetoxymethyl)-7-((Z)-2-(2-formamidothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefotaxime Impurity) (6R,7R)-3-(乙酰氧基甲基)-7-((Z)-2-(2-甲酰胺噻唑-4-基)-2-(甲氧基亚氨基)乙酰氨基)-8-氧代-5-硫杂-1-氮杂双环 [4.2.0]辛-2-烯-2-羧酸 (头孢噻肟杂质) 66403-32-5 详细
2-(3,4-Dimethoxyphenyl)-2,3-dihydro-5,6,7,8-tetramethoxy-4H-1-benzopyran-4-one 2-(3,4-二甲氧基苯基)-2,3-二氢-5,6,7,8-四甲氧基-4H-1-苯并吡喃-4-酮 67549-69-3 详细
4-Methoxyphenyl butyrate 4-甲氧基苯丁酸酯 6963-56-0 详细
(r)-(1-Amino-2-methylpropyl)phosphonic acid (R)-(1-氨基-2-甲基丙基)膦酸 66254-56-6 详细
1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-α-D-mannopyranose 1,3,4,6-四-O-乙酰基-2-叠氮-2-脱氧-α-D-吡喃甘露糖 68733-20-0 详细
2-Methyl-4-isobutyrylphloroglucinol 2-甲基-4-异丁酰基间苯三酚 69480-03-1 详细
(1S,4S)-N-Desmethyl Sertraline (hydrochloride) 4-(3,4-二氯苯基)-1,2,3,4-四氢-1-萘胺盐酸盐(1:1),(1S,4S)- 675126-10-0 详细
2-Methyl-1,3-benzothiazole-6-carboxylic acid 2-甲基-苯并噻唑-6-羧酸 6941-28-2 详细
1H-imidazo[4,5-b]pyridin-5-amine 1H-咪唑并[4,5-b]吡啶-5-胺 69825-84-9 详细
rel-((2S,4R)-4-Fluoropyrrolidine-2-carboxylic acid),labeled with tritium rel-((2S,4R)-4-氟吡咯烷-2-甲酸) 6745-32-0 详细
2-((2-Amino-4-chlorophenyl)amino)benzoic acid 2-((2-氨基-4-氯苯基)氨基)苯甲酸 67990-66-3 详细
(1R,3s,5r)-2-Azabicyclo[3.1.0]hexane-3-carboxamide (1R,3S,5R)-2-氮杂双环[3.1.0]己烷-3-甲酰胺 700376-57-4 详细
4-(1,3-Dioxolan-2-yl)benzonitrile 4-(1,3-二氧戊环-2-基)苯腈 66739-89-7 详细
1,2,4-Triazolo[4,3-a]pyrazin-8-amine 1,2,4-三唑并[4,3-a]吡嗪-8-胺 68774-79-8 详细
Sodium 3-oxo-3-phenylpropanoate 3-氧代-3-苯基丙酸钠 7063-21-0 详细
1-(3,4-Dichlorophenyl)pentan-1-one 1-(3,4-二氯苯基)戊-1-酮 68120-72-9 详细
5-Chloro-4-methylpyridine-2,3-diamine 2,3-二氨基-5-氯-4-甲基吡啶 662117-20-6 详细
Methyl 2-Isopropylbenzoate 2-异丙基苯甲酸甲酯 6623-98-9 详细
1-(2-Methoxy-4-nitrophenyl)pyrrolidine 1-(2-甲氧基-4-硝基苯基)吡咯烷 67828-57-3 详细
2-Octynoic acid isoamyl ester 2-辛炔酸异戊酯 68555-60-2 详细
1-(Isoquinolin-1-yl)naphthalen-2-amine 1-(异喹啉-1-基)萘-2-胺 664302-70-9 详细
3-Chlorophenylacetylhydrazide 3-氯苯乙酰肼 66464-86-6 详细
3-Chloro-2-(chloromethyl)-2-methylpropanoic acid 3-氯-2-(氯甲基)-2-甲基丙酸 67329-11-7 详细
2-Chloro-3-methanesulfonylpyridine 2-氯-3-甲磺酰基吡啶 70682-09-6 详细
(R)-N-benzyl-1-(naphthalen-1-yl)ethan-1-amine (R)-N-苄基-1-(萘-1-基)乙胺 66469-40-7 详细
Di(pyridin-4-yl)methanone 二吡啶-4-甲酮 6918-15-6 详细
4-Bromobutyltrichlorosilane 4-溴丁基三氯硅烷 69858-29-3 详细
1,4,8,11-Tetratosyl-1,4,8,11-tetraazacyclotetradecane 1,4,8,11-四对甲苯磺酰基-1,4,8,11-四氮杂环十四烷 71089-74-2 详细
7-Aminobenzofuran 7-氨基苯并呋喃 67830-55-1 详细
6-(5-(Aminomethyl)furan-2-yl)-N-(3-chloro-4-((3-fluorobenzyl)oxy)phenyl)quinazolin-4-amine 6-(5-(氨基甲基)呋喃-2-基)-N-(3-氯-4-((3-氟苄基)氧基)苯基)喹唑啉-4-胺 697299-82-4 详细
2-Phenylcyclopropane-1-carbaldehyde 2-苯基环丙烷羧醛 67074-44-6 详细
(E)-Methyl caffeate (E)-3-(3,4-二羟基苯基)丙烯酸甲酯 67667-67-8 详细
2,2'-bi[1,3]dithiolo[4,5-d][1,3]dithiolylidene 2,2'-双[1,3]二硫醇[4,5-d][1,3]二硫亚基 68550-20-9 详细
(+)-trans-Limonene oxide 柠檬烯环氧化物 6909-30-4 详细
(Trifluoromethyl)maleic anhydride (三氟甲基)马来酸酐 700-27-6 详细
3,5-Diamino-4-methylbenzoic acid 3,5-二氨基-4-甲基苯甲酸 6633-36-9 详细
6-Methoxynaphthalene-2-carbonitrile 6-甲氧基萘-2-甲腈 67886-70-8 详细
4'-(Decyloxy)-[1,1'-biphenyl]-4-carboxylic acid 4'-(癸氧基)-[1,1'-联苯]-4-羧酸 69367-32-4 详细
6,7-Dihydro-5H-pyrido[2,3-b]azepin-8(9H)-one 6,7-二氢-5H-吡啶并[2,3-b]氮杂环庚烯-8(9H)-酮 67046-22-4 详细
4-((3-(2-(1-(6-Hydroxy-6-methylheptan-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexyl)oxy)-4-oxobutanoic acid 4-((3-(2-(1-(6-羟基-6-甲基庚-2-基)-7a-甲基十氢-4H-茚满-4-亚丙基)亚乙基)-4-亚甲基环己烷基)氧基)-4-氧代丁酸 69511-19-9 详细
2-Methyl-N-phenylbenzamide 2-甲基-N-苯基苯甲酰胺 7055-03-0 详细
3,4-Dihydrobenzo[b]oxepin-5(2H)-one 3,4-二氢苯并[b]氧杂-5(2H)-酮 6786-30-7 详细
4-Benzyloxybenzotrifluoride 4-苄氧基苯三氟化物 70097-65-3 详细
2-Amino-2-cyclohexylpropanoic acid 2-氨基-2-环己基丙酸 6635-13-8 详细
1,3,5-Tris[4-(chloromethyl)phenyl]benzene 1,3,5-三[4-(氯甲基)苯基]苯 66449-09-0 详细
α-[(Aminocarbonyl)amino]-α-phenylbenzeneacetic acid α-[(氨基羰基)氨基]-α-苯基苯乙酸 6802-95-5 详细
2-Bromo-1-(triphenylmethyl)-1H-imidazole 2-溴-1-(三苯基甲基)-1H-咪唑 67478-47-1 详细
Potassium (2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanoate 钾 (2R,3R,4R,5R)-2,3,5,6-四羟基-4-(((2S,3R,4S,5R,6R)-3,4,5-三羟基-6-(羟甲基)四氢-2H-吡喃-2-基)氧基)己酸酯 69313-67-3 详细
(2-Chloroacetyl)-l-isoleucine (2-氯乙酰基)-L-异亮氨酸 67253-30-9 详细
(Z)-Ethyl 3-(pyrrolidin-1-yl)but-2-enoate (z)-3-(吡咯烷-1-基)2-丁酸乙酯 70526-06-6 详细
2-Hydroxyisoquinoline-1,3(2H,4H)-dione 2-羟基异喹啉-1,3(2H,4H)-二酮 6890-08-0 详细
2-Amino-3-hydroxy-3-phenylpropanoic acid 2-氨基-3-羟基-3-苯基丙酸 69-96-5 详细
5-Fluoro-1-((3ar,4R,6r,6ar)-2,2,6-trimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidine-2,4(1h,3h)-dione 5-氟-1-((3aR,4R,6R,6aR)-2,2,6-三甲基四氢呋喃并[3,4-d][1,3]二氧杂环-4-基)嘧啶-2,4(1H,3H)-二酮 66335-39-5 详细
N-methyl-N-phenyl-S-(trifluoromethyl)thiohydroxylamine N-甲基-N-苯基-S-(三氟甲基)硫代羟胺 66476-44-6 详细
2-(2-Bromoacetyl)benzonitrile 2-(2-溴乙酰基)苯腈 683274-86-4 详细
1-Bromo-4-(1,1,2,2-tetrafluoroethoxy)benzene 1-溴-4-(1,1,2,2-四氟乙氧基)苯 68834-05-9 详细
Mupirocin Impurity 28 莫匹罗星杂质 28 71087-96-2 详细
Bis(pentamethylcyclopentadienyl)manganese 双(五甲基环戊二烯)锰 67506-86-9 详细
Diethyl 3,3'-thiodipropanoate 3,3'-硫代二丙酸二乙酯 673-79-0 详细
1,2,2,6,6-Pentamethyl-4-piperidyl methacrylate(stabilizedwithMEHQ) 1,2,2,6,6- 甲基丙烯酸五甲基-4-哌啶酯 68548-08-3 详细
5-(3-Chlorophenyl)-1,3,4-thiadiazol-2-amine 5-(3-氯苯基)-1,3,4-噻二唑-2-胺 70057-67-9 详细
Fmoc-D-Thr(Trt)-OH FMOC-O-三苯甲基-D-苏氨酸 682800-84-6 详细
S-Methyl-N,N-diethylthiolcarbamate S-甲基-N,N-二乙基硫醇氨基甲酸酯 686-07-7 详细
2-(4-Acetylpiperazin-1-yl)acetic acid 2-(4-乙酰基哌嗪-1-基)乙酸 705941-45-3 详细
2-(Phenyldiazenyl)benzene-1,3-diol 2-(苯基二氮烯基)苯-1,3-二醇 67503-46-2 详细
1,3-Dicyclopropylurea 1,3-二环丙基脲 69332-65-6 详细
1,3-Diiodotetrafluorobenzene 1,3-二碘四氟苯 67815-57-0 详细
N-Methyl-1-(1h-pyrazol-3-yl)methanamine N-甲基-1-(1H-吡唑-3-基)甲胺 676491-02-4 详细
5,6-Dichloro-2-methylpyridazin-3(2H)-one 5,6-二氯-2-甲基哒嗪-3(2H)-酮 6794-35-0 详细
rel-(7-Boc-7-azabicyclo[2.2.1]heptane-2-carboxylic acid) rel-(7-Boc-7-氮杂双环[2.2.1]庚烷-2-羧酸) 711082-67-6 详细
2-(4H-1,2,4-Triazol-4-yl)ethanol 4-(2-羟乙基)-4H-1,2,4-三唑 66760-19-8 详细
产品总数:39953 产品页码:
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