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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
2,2-Dibromo-1-(p-tolyl)ethan-1-one 2,2-二溴-1-(对甲苯基)乙烷-1-酮 13664-98-7 详细
(1R,3S)-rel-Methyl 3-amino-2,2-dimethylcyclobutanecarboxylate hydrochloride (1R,3S)-rel-甲基3-氨基-2,2-二甲基环丁烷羧酸盐酸盐 1392804-16-8 详细
Ethyl (1S,3R,4R)-4-amino-3-{[(tert-butoxy)carbonyl]amino}cyclohexane-1-carboxylate (1S,3R,4R)-4-氨基-3-{[(叔丁氧基)羰基]氨基}环己烷-1-羧酸乙酯 1392745-59-3 详细
Methyl 5H-pyrrolo[2,3-b]pyrazine-2-carboxylate 5H-吡咯并[2,3-b]吡嗪-2-羧酸甲酯 1363381-89-8 详细
tert-Butyl 2-methylidene-7-azaspiro[3.5]nonane-7-carboxylate 2-亚甲基-7-氮杂螺[3.5]壬烷-7-羧酸叔丁酯 1356476-38-4 详细
tert-Butyl 4-benzylhexahydropyrrolo[3,4-b][1,4]oxazine-6(2H)-carboxylate 叔丁基4-苄基六氢吡咯并[3,4-b][1,4]噁嗪-6(2H)-羧酸盐 1358783-18-2 详细
4-Fluoroazepane hydrochloride 4-氟噻吩盐酸盐 1373502-66-9 详细
(S)-2-(2-Methoxyphenyl)piperidine hydrochloride (S)-2-(2-甲氧基苯基)哌啶盐酸盐 1391417-03-0 详细
2-Methyl-N-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]propanamide 2-甲基-N-[4-(四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯基]丙酰胺 1374263-57-6 详细
Ethyl (1R,3R,4R)-4-{[(tert-butoxy)carbonyl]amino}-3-hydroxycyclohexane-1-carboxylate (1R,3R,4R)-4-{[(叔丁氧基)羰基]氨基}-3-羟基环己烷-1-羧酸乙酯 1392745-70-8 详细
Ethyl 8-bromoimidazo[1,5-a]pyridine-1-carboxylate 8-溴咪唑并[1,5-a]吡啶-1-羧酸乙酯 1363382-16-4 详细
Methyl 3-methoxyazetidine-3-carboxylate hydrochloride 3-甲氧基氮杂环丁烷-3-羧酸甲酯盐酸盐 1392803-11-0 详细
9-Benzyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9h-carbazole 9-苄基-3-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-9h-咔唑 1357387-29-1 详细
5-Bromo-3,3-difluoro-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one 5-溴-3,3-二氟-1H,2H,3H-吡咯并[2,3-b]吡啶-2-酮 1393540-54-9 详细
Methyl 2-bromo-1H-imidazole-5-carboxylate 2-溴-1H-咪唑-5-羧酸甲酯 1379311-82-6 详细
3-Methyl-2-(trimethylsilyl)pyridine 3-甲基-2-(三甲基硅烷基)吡啶 13737-07-0 详细
tert-Butyl N-(6-azaspiro[3.4]octan-3-yl)carbamate N-(6-氮杂螺[3.4]辛基-3-基)氨基甲酸叔丁酯 1363382-98-2 详细
4-ethynyl-4-methyloxane 4-乙炔基-4-甲基四氢-2H-吡喃 1363382-15-3 详细
Ethyl (1R,3S,4S)-4-{[(tert-butoxy)carbonyl]amino}-3-hydroxycyclohexane-1-carboxylate (1R,3S,4S)-4-{[(叔丁氧基)羰基]氨基}-3-羟基环己烷-1-羧酸乙酯 1392745-66-2 详细
tert-Butyl 4-(aminomethyl)azepane-1-carboxylate 4-(氨基甲基)氮杂环庚烷-1-羧酸叔丁酯 1369353-14-9 详细
2-Acetyl-5-bromobenzofuran-4,7-dione 2-乙酰基-5-溴苯并呋喃-4,7-二酮 1389264-29-2 详细
Di-tert-butyl (7-bromo-1H-imidazo[4,5-c]pyridin-4-yl)imidodicarbonate 二叔丁基(7-溴-1H-咪唑并[4,5-c]吡啶-4-基)亚氨基二碳酸酯 1392424-79-1 详细
(R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-azidophenyl)propanoic acid (R)-2-(((((9H-荧光素-9-基)甲氧基)羰基)氨基)-3-(4-叠氮苯基)丙酸 1391586-30-3 详细
cis-3-Oxabicyclo[3.1.0]hexane-6-methanol 顺式-3-氧杂二环[3.1.0]己烷-6-甲醇 135637-92-2 详细
2-Methyl-2-(3-methyl-4-nitro-1H-pyrazol-1-yl)propanamide 2-甲基-2-(3-甲基-4-硝基-1H-吡唑-1-基)丙酰胺 1374829-43-2 详细
tert-Butyl (3S)-3-acetylpyrrolidine-1-carboxylate (3S)-3-乙酰基吡咯烷-1-羧酸叔丁酯 1374673-89-8 详细
1,5-Dimethyl-2,4-bis[2-(trimethylsilyl)ethynyl]benzene 1,5-二甲基-2,4-双[2-(三甲基硅基)乙炔基]苯 1379822-08-8 详细
(3,3-Difluorocyclohexyl)methanamine (3,3-二氟环己基)甲胺 1379151-12-8 详细
4-Amino-6-methyl-2,3-dihydropyridazin-3-one 4-氨基-6-甲基-2,3-二氢哒嗪-3-酮 13925-21-8 详细
tert-Butyl 5-azaspiro[3.4]octan-2-ylcarbamate 5-戊基螺[叔丁基][3.4]辛烷-2-基氨基甲酸叔丁酯 1363381-16-1 详细
trans-3-Oxabicyclo[3.1.0]hexane-6-methanol 反式-3-氧杂二环[3.1.0]己烷-6-甲醇 135577-15-0 详细
Methyl 5-methyl-2-(methylsulfonyl)benzoate 5-甲基-2-(甲基磺酰基)苯甲酸甲酯 1368374-12-2 详细
1-[(Tert-butoxy)carbonyl]-3-{[(tert-butoxy)carbonyl]amino}azetidine-3-carboxylic acid 1-[(叔丁氧基)羰基]-3-{[(叔丁氧基)羰基]氨基}氮杂环丁烷-3-羧酸 1363382-07-3 详细
2-Chloro-7-(trifluoromethyl)quinazoline 2-氯-7-(三氟甲基)喹唑啉 1388043-95-5 详细
Methyl 3-hydroxy-3-(trifluoromethyl)cyclobutane-1-carboxylate 3-羟基-3-(三氟甲基)环丁烷-1-羧酸甲酯 1392803-31-4 详细
(R)-2-((tert-butoxycarbonyl)amino)-3-(pyrimidin-5-yl)propanoic acid (R)-2-((叔丁氧羰基)氨基)-3-(嘧啶-5-基)丙酸 1354970-54-9 详细
2-{4-[2-(2-Methoxyethoxy)ethoxy]phenyl}-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-{4-[2-(2-甲氧基乙氧基)乙氧基]苯基}-4,4,5,5-四甲基-1,3,2-二氧杂硼戊烷 1366602-62-1 详细
N-Fmoc-L-Phe(4-cyclohexyl)-OH (S)-2-((((9H-芴-9-基)甲氧基)羰基)氨基)-3-(4-环己基苯基)丙酸 1381801-21-3 详细
(R)-3-Phenoxypyrrolidine hydrochloride (R)-3-苯氧基吡咯烷盐酸盐 1366664-52-9 详细
4-(Tert-butyl) 2-ethyl 1,4-oxazepane-2,4-dicarboxylate 4-(叔丁基)2-乙基1,4-氧氮杂环庚烷2,4-二羧酸盐 1363166-21-5 详细
Methyl 3-amino-2-bromoisonicotinate 3-氨基-2-溴异烟酸甲酯 1379335-16-6 详细
2-(Furan-2-yl)-5-(methylsulfonyl)-[1,2,4]triazolo[1,5-a][1,3,5]triazin-7-amine 2-(呋喃-2-基)-5-(甲基磺酰基)-[1,2,4]三唑并[1,5-a][1,3,5]三嗪-7-胺 139181-28-5 详细
tert-Butyl 4-oxa-1,9-diazaspiro[5.5]undecane-1-carboxylate 4-氧杂-1,9-二氮杂螺[4-]十一烷-1-羧酸叔丁酯 1368040-61-2 详细
tert-Butyl N-(2-aminocyclobutyl)carbamate N-(2-氨基环丁基)氨基甲酸叔丁酯 1378864-01-7 详细
N1,N1,N3,N3-Tetra(pyridin-4-yl)benzene-1,3-diamine 四(吡啶-4-基)苯-1,3-二胺 136527-92-9 详细
Cadmium Phosphate (Ortho) 磷酸镉 13847-17-1 详细
cis-Lamivudine 4-氨基-1-(顺式-2-(羟甲基)-1,3-氧硫环戊烷-5-基)嘧啶-2(1H)-酮 136891-12-8 详细
Methyl imidazo[1,5-a]pyridine-7-carboxylate 咪唑并[1,5-a]吡啶-7-羧酸甲酯 1377829-50-9 详细
(3-(4-Fluorophenyl)oxetan-3-yl)methanol (3-(4-氟苯基)氧杂环丁烷-3-基)甲醇 1378472-32-2 详细
2-Acetyl-6-bromobenzofuran-4,7-dione 2-乙酰基-6-溴苯并-4,7-二酮 1392804-26-0 详细
5-Bromo-2-methyl-2H-indazole-3-sulfonyl chloride 5-溴-2-甲基-2H-吲唑-3-磺酰氯 1363382-22-2 详细
7-Bromo-2-ethyl-1H-benzo[d]imidazole-5-carboxylic acid 7-溴-2-乙基-1H-苯并[d]咪唑-5-羧酸 1378260-23-1 详细
Ethyl 5-(4-methoxyphenyl)thiophene-2-carboxylate 5-(4-甲氧基苯基)噻吩-2-甲酸乙酯 13858-71-4 详细
3-Bromo-5-methoxyimidazo[1,2-a]pyridine 3-溴-5-甲氧基咪唑并[1,2-a]吡啶 1367950-29-5 详细
trans-tert-Butyl 6-hydroxy-1-azaspiro[3.3]heptane-1-carboxylate 反式-6-羟基-1-氮杂螺[3.3]庚烷-1-羧酸叔丁酯 1389264-27-0 详细
1-[(Benzyloxy)carbonyl]-5,5-difluoropiperidine-3-carboxylic acid 1-[(苄氧基)羰基]-5,5-二氟哌啶-3-羧酸 1356338-81-2 详细
tert-Butyl 4-(bromomethyl)-4-methylpiperidine-1-carboxylate 4-(溴甲基)-4-甲基哌啶-1-羧酸叔丁酯 1363383-33-8 详细
5-(tert-Butoxycarbonyl)-5-azaspiro[2.5]octane-1-carboxylic acid 5-(叔丁氧基羰基)-5-氮杂螺[2.5]辛烷-1-羧酸 1363382-36-8 详细
(3S)-(Tetrahydro-furan-3-yl)-hydrazine hydrochloride (3S)-(四氢呋喃-3-基)-肼盐酸盐 1364632-45-0 详细
4-([1,1'-Biphenyl]-4-yl)-2,6-dichloropyrimidine 4-([1,1'-联苯]-4-基)-2,6-二氯嘧啶 1385826-81-2 详细
1-{[(tert-Butoxy)carbonyl]amino}-3-fluorocyclobutane-1-carboxylic acid 1-{[(叔丁氧基)羰基]氨基}-3-氟环丁烷-1-羧酸 1363381-27-4 详细
1-(3-Bromopyridin-2-yl)ethanol 1-(3-溴吡啶-2-基)乙醇 1383734-83-5 详细
cis-tert-Butyl 3-hydroxy-2,2,4,4-(tetramethyl)cyclobutylcarbamate 顺式-3-羟基-2,2,4,4-(四甲基)环丁基氨基甲酸叔丁酯 1363381-85-4 详细
2,7-Dimethylthianthrene 2,7-二甲基噻蒽 135-58-0 详细
Samarium(III) iodide 碘化钐 13813-25-7 详细
5-(Thiophen-2-yl)-1,2-oxazole 5-(噻吩-2-基)-1,2-噁唑 138716-44-6 详细
tert-Butyl 1-amino-6-azaspiro[3.5]nonane-6-carboxylate 1-氨基-6-氮杂螺[3.5]壬烷-6-羧酸叔丁酯 1363381-72-9 详细
3-[[3,5-Bis(trifluoromethyl)phenyl]amino]-4-[[(2S)-2-pyrrolidinylmethyl]amino]-3-cyclobutene-1,2-dione 3-[[3,5-双(三氟甲基)苯基]氨基]-4-[[(2S)-2-吡咯烷甲基]氨基]-3-环丁烯-1,2-二酮 1356935-80-2 详细
2,8-Dioxa-5-azaspiro[3.5]nonane oxalate 2,8-二氧杂-5-氮杂螺[3.5]壬烷草酸盐 1392804-64-6 详细
N,2,3-trimethyl-2H-indazol-6-amine N,2,3-三甲基-2H-吲唑-6-胺 1376676-65-1 详细
6-(Trifluoromethoxy)pyridin-3-ol 6-(三氟甲氧基)吡啶-3-醇 1361494-43-0 详细
Potassium trifluoro(2-methylquinolin-8-yl)borate 三氟(2-甲基喹啉-8-基)硼酸钾 1386231-75-9 详细
2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(5-methoxy-1H-indol-3-yl)propanoic acid 2-(((((9H-荧光素-9-基)甲氧基)羰)胺基)-3-(5-甲氧基-1H-吲哚-3-基)丙酸 138775-54-9 详细
1'H-spiro[cyclobutane-1,2'-quinazolin]-4'(3'H)-one 1'H-螺[环丁烷-1,2'-喹唑啉]-4'(3'H)-酮 1363165-92-7 详细
Ethyl 1-benzyl-4-fluoro-3-hydroxy-1H-pyrrole-2-carboxylate 1-苄基-4-氟-3-羟基-1H-吡咯-2-羧酸乙酯 1357479-14-1 详细
rel-Biotin-PEG3-C3-NH2 生物素-三聚乙二醇-亚甲基-氨基 1374658-86-2 详细
2,6-Dichloro-5-iodopyridine-3-carbonitrile 2,6-二氯-5-碘吡啶-3-腈 1353087-61-2 详细
(2-Hydroxy-5-(trifluoromethoxy)phenyl)boronic acid (2-羟基-5-(三氟甲氧基)苯基)硼酸 1354819-26-3 详细
6-(Hydroxymethyl)-2-methylquinazolin-4-ol 6-(羟甲基)-2-甲基喹唑啉-4-醇 1378372-01-0 详细
Aminooxy-PEG7-methane AMINOOXY-PEG7-METHANE 1370698-27-3 详细
Ethyl 8-chloro-4-oxo-4H-quinolizine-3-carboxylate 8-氯-4-氧代-4H-喹啉-3-羧酸乙酯 139161-20-9 详细
3,6-Difluoro-2-methylbenzaldehyde 3,6-二氟-2-甲基苯甲醛 1378525-21-3 详细
9-(4'-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-biphenyl]-3-yl)-9H-carbazole 9-(4'-(4,4,5,5-四甲基l-1,3,2-二噁硼烷-2-基)-[1,1'-二苯基]-3-基)-9H-咔唑 1385826-87-8 详细
4-Bromo-5,7-difluoro-1H-indole 4-溴-5,7-二氟-1H-吲哚 1381878-59-6 详细
4-Methoxyphenyl 4-((6-hydroxyhexyl)oxy)benzoate 4-((6-羟基己基)氧基)苯甲酸4-甲氧基苯酯 137407-31-9 详细
5-Ethylisoxazole-3-carbaldehyde 5-乙基异噁唑-3-甲醛 1368365-43-8 详细
tert-Butyl N-(2-oxo-1,2-dihydropyridin-4-yl)carbamate N-(2-氧代-1,2-二氢吡啶-4-基)氨基甲酸叔丁酯 1363383-37-2 详细
5-Chloroimidazo[1,2-a]pyridin-8-amine 5-氯咪唑并[1,2-a]吡啶-8-胺 1357947-17-1 详细
1H-Pyrazolo[3,4-b]pyridine-4-carbonitrile 1H-吡唑并[3,4-b]吡啶-4-甲腈 1378652-03-9 详细
2,6-Dichloro-3-(difluoromethyl)-5-fluoropyridine 2,6-二氯-3-(二氟甲基)-5-氟吡啶 1374659-39-8 详细
1-(5-Amino-1H-pyrazol-3-yl)ethanone 1-(5-氨基-1H-吡唑-3-基)乙酮 1373267-26-5 详细
9-[2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-9H-carbazole 9-[2-(4,4,5,5-四甲基-1,3,2-二氧杂硼烷-2-基)苯基]-9H-咔唑 1357634-60-6 详细
2-(Trifluoromethoxy)pyridin-3-ol 2-(三氟甲氧基)吡啶-3-醇 1361836-59-0 详细
5-Bromo-3-iodo-6-methyl-1H-indazole 5-溴-3-碘-6-甲基-1H-吲唑 1360954-43-3 详细
tert-Butyl (3R)-3-acetylpyrrolidine-1-carboxylate (3R)-3-乙酰基吡咯烷-1-羧酸叔丁酯 1374673-69-4 详细
(6-Methoxy-5-methylpyridin-3-yl)methanol (6-甲氧基-5-甲基吡啶-3-基)甲醇 1355224-12-2 详细
3-Bromo-2-fluoro-6-methoxyphenol 3-溴-2-氟-6-甲氧基苯酚 1367707-24-1 详细
5-Fluoropyridine-2-carboxylic acid tert-butyl ester 5-氟吡啶-2-羧酸叔丁酯 1379037-04-3 详细
3,8-Di([1,1'-biphenyl]-4-yl)-1,10-phenanthroline 3,8-二([[1,1'-联苯]-4-基)-1,10-菲咯啉 1363543-83-2 详细
4-Amino-2,2-dimethylbutanoic acid 4-氨基-2,2-二甲基丁酸 138146-22-2 详细
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