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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
tert-Butyl 3-(benzylamino)piperidine-1-carboxylate 1-Boc-3-(苄氨基)哌啶 183207-64-9 详细
1,2-Bis(di-2-pyridylphosphino)ethane 1,2-双(二-2-吡啶基膦)乙烷 106308-26-3 详细
2-Oxaspiro[3.3]heptan-6-ylmethanol 2-氧杂螺[3.3]庚-6-基甲醇 1363380-95-3 详细
3-Chloro-5-methoxyisonicotinic acid 3-氯-5-甲氧基异烟酸 214976-36-0 详细
Ethyl 4-bromopyrazolo[1,5-a]pyridine-2-carboxylate 4-溴吡唑并[1,5-a]吡啶-2-羧酸乙酯 1363381-99-0 详细
tert-Butyl (2S)-azetidine-2-carboxylate (2S)-氮杂环丁烷-2-羧酸叔丁酯 129740-14-3 详细
1H-Imidazol-2-ylmethanol;hydrochloride (1H-咪唑-2-基)甲醇盐酸盐 116177-22-1 详细
3,3-Dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-2-one 3,3-二甲基-1-(1H-1,2,4-三唑-1-基)丁-2-酮 58905-32-1 详细
tert-Butyl (1-cyano-2-methylpropyl)carbamate N-(1-氰基-2-甲基丙基)氨基甲酸叔丁酯 130457-35-1 详细
1,2-Dimethyl-1H-imidazole-5-carboxylic acid 1,2-二甲基-1H-咪唑-5-羧酸 122222-09-7 详细
2,6-Diazaspiro[3.4]octan-5-one 2,6-二氮杂螺[3,4]辛烷-5-酮 1203797-62-9 详细
di-tert-Butyl pyrazolidine-1,2-dicarboxylate 二叔丁基吡唑烷-1,2-二羧酸酯 146605-64-3 详细
(2-Fluoro-6-(hydroxymethyl)phenyl)boronic acid (2-氟-6-(羟甲基)苯基)硼酸 1246633-54-4 详细
(S)-Piperidine-3-carboxamide hydrochloride (S)-哌啶-3-甲酰胺盐酸盐 1026661-43-7 详细
tert-Butyl 4-carbamimidoylpiperazine-1-carboxylate hydrochloride 4-氨基甲酰亚胺基哌嗪-1-羧酸叔丁酯盐酸盐 1312935-03-7 详细
tert-Butyl 3-amino-3-ethylazetidine-1-carboxylate 3-氨基-3-乙基氮杂环丁烷-1-羧酸叔丁酯 1158758-79-2 详细
tert-Butyl (1-cyanocyclobutyl)carbamate (1-氰基环丁基)氨基甲酸叔丁酯 1251923-90-6 详细
(S)-6-Methylpiperazin-2-one (S)-6-甲基哌嗪-2-酮 323592-68-3 详细
(R)-tert-Butyl (3-methyl-1-oxobutan-2-yl)carbamate (R)-(3-甲基-1-氧代丁-2-基)氨基甲酸叔丁酯 106391-88-2 详细
N-Benzyl-5-bromopyridin-2-amine N-苄基-5-溴吡啶-2-胺 280116-83-8 详细
tert-Butyl N-(piperidin-3-yl)carbamate hydrochloride 3-叔丁氧基羰基氨基哌啶盐酸盐 1159823-00-3 详细
tert-Butyl 3-amino-3-(trifluoromethyl)piperidine-1-carboxylate 3-氨基-3-(三氟甲基)哌啶-1-羧酸叔丁酯 1408075-51-3 详细
tert-Butyl 4-chloro-5,6-dihydropyrido[4',3':4,5]thieno[2,3-d]pyrimidine-7(8H)-carboxylate 4-氯-5,6-二氢吡啶并[4',3':4,5]噻吩并[2,3-d]嘧啶-7(8H)-甲酸叔丁基酯 946198-89-6 详细
Ethyl 6-bromoimidazo[1,2-b]pyridazine-2-carboxylate 6-溴咪唑并[1,2-b]哒嗪-2-羧酸乙酯 1187236-98-1 详细
(2-Fluoro-5-(isopropylcarbamoyl)phenyl)boronic acid (2-氟-5-(异丙基氨基甲酰基)苯基)硼酸 874289-49-3 详细
3,5-Dibromopicolinaldehyde 3,5-二溴吡啶甲醛 898559-25-6 详细
3-(Pyrazin-2-yl)propanoic acid 3-(吡嗪-2-基)丙酸 6705-34-6 详细
N-(Azetidin-3-yl)-N-methylacetamide hydrochloride N-(氮杂环丁烷-3-基)-N-甲基乙酰胺盐酸盐 935668-15-8 详细
Methyl 2-methyloxolane-2-carboxylate 2-甲基四氢呋喃-2-甲酸甲酯 1218915-91-3 详细
(3-(Pyrrolidin-1-yl)oxetan-3-yl)methanamine (3-(吡咯烷-1-基)氧杂环丁烷-3-基)甲胺 1416323-30-2 详细
2-(Chloromethyl)-6-(difluoromethyl)pyridine 2-(氯甲基)-6-(二氟甲基)吡啶 1211525-99-3 详细
2-(Cyclopentyloxy)aniline 2-(环戊基氧基)苯胺 29026-75-3 详细
Tungsten(VI) oxychloride 氧代氯化钨(VI) 13520-78-0 详细
4-Methyl-1H-benzimidazol-2-amine 4-甲基-1H-苯并咪唑-2-胺 171082-91-0 详细
Ethyl 3-(chloromethyl)-1,2,4-oxadiazole-5-carboxylate 3-(氯甲基)-1,2,4-噁二唑-5-羧酸乙酯 25977-19-9 详细
3-(Hydrazinylmethyl)pyridine dihydrochloride 3-(肼基甲基)吡啶二盐酸盐 6978-97-8 详细
Bis(2-cyanoethyl)phenylphosphine 双(2-氰基乙基)苯基膦 15909-92-9 详细
(3S)-1-(Propan-2-yl)pyrrolidin-3-amine (3S)-1-(丙-2-基)吡咯烷-3-胺 914603-85-3 详细
Benzyl 5-fluorospiro[indoline-3,4'-piperidine]-1'-carboxylate 苄基 5-氟螺[二氢吲哚-3,4'-哌啶]-1'-羧酸盐 209348-85-6 详细
rel-tert-Butyl (3R,4R)-4-amino-3-methoxypiperidine-1-carboxylate 叔丁基(3R,4R)-4-氨基-3-甲氧基哌啶-1-羧酸酯 1232059-97-0 详细
Ethyl 6-chloro-5-(trifluoromethyl)pyridine-2-carboxylate 6-氯-5-(三氟甲基)吡啶-2-羧酸乙酯 850864-57-2 详细
2-(Oxetan-3-yloxy)pyrimidin-5-amine 2-(氧杂环丁烷-3-氧基)嘧啶-5-基胺 1349709-06-3 详细
5-((Benzyloxy)carbonyl)-5-azaspiro[2.4]heptane-1-carboxylic acid 5-((苄氧基)羰基)-5-氮杂螺[2.4]庚烷-1-羧酸 150543-37-6 详细
Spiro[cyclopropane-1,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one 螺[环丙烷-1,3'-吡咯并[2,3-b]吡啶] -2'(1'H)-酮 1416438-78-2 详细
N-Benzylbut-3-en-1-amine N-苄基丁烷-3-烯-1-胺 17150-62-8 详细
N-(Chloroacetyl)3-amino-4-chlorobenzotrifluoride N-(氯乙酰基)3-氨基-4-氯三氟甲苯 328-26-7 详细
1-Methyl-4-nitro-1H-pyrrole-2-carboxylic acid 1-甲基-4-硝基-1H-吡咯-2-羧酸 13138-78-8 详细
N,N-Dimethyl-1-(morpholin-2-yl)methanamine dihydrochloride N,N-二甲基-1-(吗啉-2-基)甲胺二盐酸盐 122894-40-0 详细
(S)-2-(Methoxymethyl)azetidine (S)-2-(甲氧基甲基)氮杂环丁烷 935668-27-2 详细
tert-Butyl 1-amino-5-azaspiro[2.4]heptane-5-carboxylate 1-氨基-5-氮杂螺[2.4]庚烷-5-羧酸叔丁酯 1290627-06-3 详细
Methyl 3-chloro-1-methyl-1H-pyrazole-5-carboxylate 3-氯-1-甲基-1H-吡唑-5-羧酸甲酯 173841-06-0 详细
4-Fluoro-6-methylnicotinic acid 4-氟-6-甲基烟酸 1060806-01-0 详细
2-Bromo-4-methoxynicotinonitrile 2-溴-4-甲氧基烟腈 98645-42-2 详细
(3aR,5s,6aS)-tert-Butyl 5-aminohexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate (3aR,5s,6aS)-5-氨基六氢环戊二烯并[c]吡咯-2(1H)-羧酸叔丁酯 1221439-83-3 详细
3-Ethenyl-5-methyl-pyridine 3-乙烯基-5-甲基吡啶 51961-51-4 详细
Methyl 2-acetamidothiophene-3-carboxylate 2-乙酰氨基噻吩-3-羧酸甲酯 22288-81-9 详细
4-Dimethylsulfamoyl-benzoic acid 4-二甲基磺酰基苯甲酸 1206-37-7 详细
1-[(tert-Butoxy)carbonyl]-4-(trifluoromethyl)piperidine-4-carboxylic acid 1-[(叔丁氧基)羰基]-4-(三氟甲基)哌啶-4-羧酸 495415-51-5 详细
trans-4-Oxo-1,2-cyclohexanedicarboxylic acid dimethyl ester 反式-4-氧代-1,2-环己烷二甲酸二甲酯 13991-44-1 详细
5-Bromo-N-methoxy-N-methylpicolinamide 5-溴-N-甲氧基-N-甲基吡啶酰胺 1211592-38-9 详细
1-(2-Bromobenzyl)pyrrolidine 1-(2-溴苄基)吡咯烷 91130-46-0 详细
1-Benzyl-3,4-dibromopyrrole-2,5-dione 1-苄基-3,4-二溴吡咯-2,5-二酮 91026-00-5 详细
Methyl (1R,3S,4S)-3-{[(tert-butoxy)carbonyl]amino}-4-hydroxycyclopentane-1-carboxylate (1R,3S,4S)-3-{[(叔丁氧基)羰基]氨基}-4-羟基环戊烷-1-羧酸甲酯 262280-14-8 详细
Methyl 5-methyl-4-oxo-3H,4H-pyrrolo[2,1-f][1,2,4]triazine-6-carboxylate 5-甲基-4-氧代-3H,4H-吡咯并[2,1-f][1,2,4]三嗪-6-羧酸甲酯 310431-29-9 详细
1-(2,6-Dimethyl-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid 1-(2,6-二甲基-苯基)-5-氧代-吡咯烷-3-羧酸 63674-48-6 详细
(3-Methylazetidin-3-yl)methanamine dihydrochloride (3-甲基氮杂环丁烷-3-基)甲胺二盐酸盐 96308-73-5 详细
Azetidin-3-yl-acetic acid hydrochloride 氮杂环丁烷-3-基-乙酸盐酸盐 952675-30-8 详细
Methyl 5-bromo-8-hydroxy-1,6-naphthyridine-7-carboxylate 5-溴-8-羟基-1,6-萘啶-7-羧酸甲酯 410544-37-5 详细
N-(5-Bromopyridin-2-yl)-2,2-dimethylpropanamide N-(5-溴吡啶-2-基)-2,2-二甲基丙酰胺 182344-63-4 详细
(2S,5S)-1-tert-Butyl 2-methyl 5-hydroxypiperidine-1,2-dicarboxylate (2S,5S)-1-叔丁基2-甲基-5-羟基哌啶-1,2-二羧酸酯 915976-32-8 详细
2-(2,5-Dimethylfuran-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2,5-二甲基呋喃-3-基)-4,4,5,5-四甲基-1,3,2-二氧杂硼烷 1025718-96-0 详细
2-Benzyl-2-azaspiro[3.5]nonan-7-one 2-苄基-2-氮杂螺[3.5]壬烷-7-酮 203661-65-8 详细
4-Oxo-2-phenyl-1H-pyrimidine-6-carboxylic acid 4-氧代-2-苯基-1H-嘧啶-6-羧酸 84659-98-3 详细
2-(2-Methoxyethyl)pyrrolidine 2-(2-甲氧基乙基)吡咯烷 933746-73-7 详细
3-Oxa-6-azabicyclo[3.1.1]heptane 3-氧杂-6-氮杂-二环[3.1.1]庚烷 286390-20-3 详细
(S)-2-(Difluoromethyl)pyrrolidine hydrochloride (S)-2-(二氟甲基)吡咯烷盐酸盐 1423015-69-3 详细
5-(4-Bromophenyl)-3H-thieno[2,3-d]pyrimidin-4-one 5-(4-溴苯基)-3H-噻吩并[2,3-d]嘧啶-4-酮 307512-24-9 详细
2,3,4,6-tetra-O-acetyl-β-D-chloroglucose 2,3,4,6-四-O-乙酰基-β-D-氯代葡萄糖 66966-08-3 详细
6-Methoxy-7-methyl-1H-indole 6-甲氧基-7-甲基-1H-吲哚 19500-05-1 详细
tert-Butyl N-[(3R)-pyrrolidin-3-yl]carbamate hydrochloride N-[(3R)-吡咯烷-3-基]氨基甲酸叔丁酯盐酸盐 1416450-63-9 详细
4-Hydroxy-5-nitronicotinic acid 4-羟基-5-硝基烟酸 911461-03-5 详细
3-(Methylamino)-2,3,4,9-tetrahydro-1H-carbazole-6-carbonitrile 3-(甲基氨基)-2,3,4,9-四氢-1H-咔唑-6-腈 147009-33-4 详细
Methyl 5-nitro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate 5-硝基-1H-吡咯并[2,3-b]吡啶-2-甲酸甲酯 952182-17-1 详细
1H-Pyrazolo[3,4-b]pyridin-5-ol 1H-吡唑并[3,4-b]吡啶-5-醇 1256818-99-1 详细
Ethyl 4-methyl-2-(methylsulfanyl)-6-oxo-1,6-dihydropyrimidine-5-carboxylate 2-(甲硫基)-4-甲基-6-氧代-1,6-二氢嘧啶-5-甲酸乙酯 344361-90-6 详细
2-Methylpiperidin-4-ol 2-甲基哌啶-4-醇 344329-35-7 详细
2-(3-Aminopropoxy)ethan-1-ol 2-(3-氨基丙氧基)乙醇 99513-01-6 详细
1-(2,6-bis(Benzyloxy)phenyl)ethan-1-one 2',6'-二(苄氧基)苯乙酮 3886-19-9 详细
(5-Chloropyrimidin-2-yl)acetic acid (5-氯嘧啶-2-基)乙酸 944903-13-3 详细
1,4-Dioxaspiro[4.5]decan-7-ol 1,4-二氧杂螺[4.5]癸-7-醇 73223-83-3 详细
2-(Dicyclohexylphosphino)ethyl]trimethylammonium chloride 2-(双环己基磷)乙基]三甲基氯化铵 181864-78-8 详细
5-Methyl-3-piperidin-4-yl-1H-indole 5-甲基-3-哌啶-4-基-1H-吲哚 149669-44-3 详细
8-(Trifluoromethyl)imidazo[1,2-a]pyridine 8-(三氟甲基)咪唑并[1,2-a]吡啶 944580-98-7 详细
2-Bromocyclopentane-1,3-dione 2-溴环戊烷-1,3-二酮 14203-24-8 详细
7-Methylthieno[3,2-d]pyrimidine 7-甲基噻吩并[3,2-d]嘧啶 871013-26-2 详细
2-(1-(((Benzyloxy)carbonyl)amino)ethyl)thiazole-5-carboxylic acid 2-(1-(((苄氧基)羰基)氨基)乙基)噻唑-5-羧酸 1095823-52-1 详细
(4aS,7aS)-Octahydropyrrolo[3,4-b][1,4]oxazine (4aS,7aS)-八氢吡咯并[3,4-B][1,4]噁嗪 209401-69-4 详细
(S)-5-((Trityloxy)methyl)pyrrolidin-2-one (S)-5-((三苯甲基氧基)甲基)吡咯烷-2-酮 105526-85-0 详细
rel-2-((1R,3R)-3-acetyl-2,2-dimethylcyclobutyl)acetic acid rel-2-((1R,3R)-3-乙酰基-2,2-二甲基环丁基)乙酸 61826-55-9 详细
trans-2-Methylcyclopropanecarboxylic acid 反式-2-甲基环丙烷羧酸 6202-94-4 详细
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