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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
Allyl 3-amino-4-fluorobenzoate 3-氨基-4-氟苯甲酸烯丙酯 153774-39-1 详细
2-(4-(Phenylsulfonyl)piperazin-1-yl)ethanol 2-(4-(苯基磺酰基)哌嗪-1-基)乙醇 16017-63-3 详细
Uroporphyrin III octamethyl ester 尿卟啉III八甲酯 15435-60-6 详细
trans-4-Methoxypiperidin-3-ol 反式-4-甲氧-3-醇 1612172-92-5 详细
Sodium 2-(pyridazin-4-yl)acetate 2-(哒嗪-4-基)乙酸钠 1523571-92-7 详细
(R)-methyl 4-((3R,5R,8S,9S,10R,13R,14S,17R,E)-6-ethylidene-3-hydroxy-10,13-dimethyl-7-oxo-hexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate (R)-4-((3R,5R,8S,9S,10R,13R,14S,17R,E)-6-亚乙基-3-羟基-10,13-二甲基-7-氧代-十六氢-1H-环戊二烯并[a]菲-17-基)戊酸乙酯 1516887-31-2 详细
(3R,4R)-tert-Butyl 3-amino-4-hydroxypiperidine-1-carboxylate (3R,4R)-3-氨基-4-羟基哌啶-1-羧酸叔丁酯 1523530-23-5 详细
5-Methyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxylic acid 5-甲基-5H-吡咯并[2,3-b]吡嗪-7-羧酸 1522530-72-8 详细
2-Methoxy-6-(trifluoromethyl)pyridine-4-boronic acid 2-甲氧基-6-(三氟甲基)吡啶-4-硼酸 1605331-76-7 详细
Tetrakis(4-(bromomethyl)phenyl)methane 四(4-(溴甲基)苯基)甲烷 1535222-54-8 详细
1-Methyl-5-(3-pyridinyl)-2-pyrrolidinone 1-甲基-5-(3-吡啶基)-2-吡咯烷酮 15569-85-4 详细
(S)-tert-Butyl 2-((1R,2S)-1-hydroxy-2-methylbut-3-en-1-yl)pyrrolidine-1-carboxylate (S)-叔丁基 2-((1R,2S)-1-羟基-2-甲基丁-3-烯-1-基)吡咯烷-1-羧酸甲酯 159173-40-7 详细
4'-(4-Ethynylphenyl)-2,2':6',2"-terpyridine 4'-(4-乙炔基苯基)-2,2':6',2“-吡啶 149817-61-8 详细
Ethyl 4-bromo-3,5-difluorobenzoate 4-溴-3,5-二氟苯甲酸乙酯 1562995-70-3 详细
2,4-Dichloro-benzamidine hydrochloride 2,4-二氯苯甲脒盐酸盐 154505-50-7 详细
tert-Butyl 2,7-diazaspiro[4.5]decane-2-carboxylate oxalate(2:1) 2,7-二氮杂螺[4.5]癸烷-2-羧酸叔丁酯草酸盐(2:1) 1523606-54-3 详细
tert-Butyl 4-(2,6-dichloropyridin-4-yl)piperidine-1-carboxylate 4-(2,6-二氯吡啶-4-基)哌啶-1-羧酸叔丁酯 1496582-28-5 详细
(R)-5-bromo-2-(5-bromoindolin-2-yl)phenol (R)-5-溴-2-(5-溴二氢吲哚-2-基)苯酚 1585969-17-0 详细
tert-Butyl ((3R,4R)-3-fluoropiperidin-4-yl)carbamate ((3R,4R)-3-氟哌啶-4-基)氨基甲酸叔丁酯 1523530-29-1 详细
1-(Bromomethyl)bicyclo[1.1.1]pentane 1-(溴甲基)二环[1.1.1]戊烷 161043-38-5 详细
Methyl 2,3-dioxoindoline-4-carboxylate 2,3-二氧代二氢吲哚-4-羧酸甲酯 153072-43-6 详细
(R)-2-Amino-4-methylpentanamide (R)-2-氨基-4-甲基戊酰胺 15893-47-7 详细
Benzyloxy-C5-PEG1 2-(5-(BENZYLOXY)PENTYLOXY)ETHANOL 159028-70-3 详细
8-Methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indoline 8-甲氧基-1',3',3'-三甲基-6-硝基螺[色烯-2,2'-二氢吲哚 1498-89-1 详细
Indolizine-7-carboxylic acid 吲哚嗪-7-羧酸 1533853-53-0 详细
Ethyl 7-bromo-5-methyl-1H-indole-2-carboxylate 7-溴-5-甲基-1H-吲哚-2-甲酸乙酯 15936-72-8 详细
2-(Methoxycarbonyl)-6-(2,2,2-trichloro-1-iminoethoxy)tetrahydro-2H-pyran-3,4,5-triyl tris(2-methylpropanoate) 2-(甲氧羰基)-6-(2,2,2-三氯-1-亚氨基乙氧基)四氢-2H-吡喃-3,4,5-三基三(2-甲基丙酸酯) 150607-96-8 详细
(3-Methoxyphenyl)hydrazine (3-甲氧基苯基)肼 15384-39-1 详细
Tert-butyl (2-methyl-3,5-dinitrophenyl)carbamate (2-甲基-3,5-二硝基苯基)氨基甲酸叔丁酯 1588441-20-6 详细
(1S,3R,5S)-2-azabicyclo[3.1.0]Hexane-3-carboxamide (1S,3R,5S)-2-氮杂双环[3.1.0]己烷-3-甲酰胺 1564266-73-4 详细
(3S,4R)-3-Methoxytetrahydro-2H-pyran-4-amine (3S,4R)-3-甲氧基四氢-2H-吡喃-4-胺 1523530-32-6 详细
cis-Cyclobutane-1,3-diamine dihydrochloride 顺式-环丁烷-1,3-二胺二盐酸盐 1523571-90-5 详细
1-Benzyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 1-苄基-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)吡啶-2(1H)-酮 1594127-49-7 详细
5-Oxa-2-azaspiro[3.5]nonane hemioxalate 5-氧杂-2-氮杂螺[3.5]壬烷半草酸盐 1523571-01-8 详细
Ethyl 5-bromo-2,2-dimethyl-4-oxopentanoate 5-溴-2,2-二甲基-4-氧代戊酸乙酯 154325-75-4 详细
1,1':4',1'':4'',1'''-Quaterphenyl]-3,3''',5,5'''-tetraamine 1,1':4',1'':4'',1'''-四联苯]-3,3''',5,5'''-四胺 1569868-34-3 详细
4-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)pyridine 4-甲基-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-2-(三氟甲基)吡啶 1612287-99-6 详细
4-(4-Fluorophenoxy)phenol 4-(4-氟代苯氧基)苯酚 1524-19-2 详细
5,11-Bis(4-bromophenyl)-5,11-dihydroindolo[3,2-b]carbazole 5,11-双(4-溴苯基)-5,11-二氢吲哚并[3,2-b]咔唑 1571136-18-9 详细
Maleimido-mono-amide-DOTA-tris(t-Bu ester) 1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid, 10-[2-[[2-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)ethyl]amino]-2-oxoethyl]-, 1,4,7-tris(1,1-dimethylethyl) ester 1613382-10-7 详细
Trimethylphosphonium tetrafluoroborate 三甲基鏻四氟硼酸盐 154358-50-6 详细
1-Boc-5-methyl-3-piperidinone 1-Boc-5-甲基-3-哌啶酮 1509382-47-1 详细
6-Bromo-7-fluoroquinolin-2(1H)-one 6-溴-7-氟喹啉-2(1H)-酮 1566922-60-8 详细
2-(3-Methylbutanoyl)benzoic acid 2-(3-甲基丁酰基)苯甲酸 152567-80-1 详细
Methyl 3,5-dibromo-2-methoxybenzoate 3,5-二溴-2-甲氧基苯甲酸甲酯 15790-59-7 详细
1-(Oxetan-3-yl)ethan-1-ol 1-(氧杂环丁烷-3-基)乙-1-醇 1510447-35-4 详细
1,1'-Bis(di-i-propylphosphino)ferrocene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate 1,1'-双(二异丙基膦)二茂铁(1,5-环辛二烯)四氟硼酸铑(I) 157772-65-1 详细
1-Amino-3-methyl-4-isoquinolinecarbonitrile 1-氨基-3-甲基-4-异喹啉腈 161468-33-3 详细
Sanochrysin 桑黄菌素 15283-45-1 详细
6-Ethylpyrimidine-2,4-diol 6-乙基嘧啶-2,4-二醇 15043-03-5 详细
5-Fluoro-8-nitroquinoline 5-氟-8-硝基喹啉 152167-85-6 详细
Methyl 4-methoxy-2-(methylthio)pyrimidine-5-carboxylate 4-甲氧基-2-(甲硫基)嘧啶-5-甲酸甲酯 15400-57-4 详细
tert-Butyl 1,6-diazaspiro[3.4]octane-6-carboxylate oxalate(2:1) 1,6-二氮杂螺[3.4]辛烷-6-羧酸叔丁酯草酸盐(2:1) 1523618-28-1 详细
tert-Butyl ((3S,4R)-4-fluoropiperidin-3-yl)carbamate ((3S,4R)-4-氟哌啶-3-基)氨基甲酸叔丁酯 1523530-35-9 详细
Tetrapotassium hexacyanoruthenate 六氰基钌酸四钾 15002-31-0 详细
2,6-Difluoro-3,4-dimethoxybenzaldehyde 2,6-二氟-3,4-二甲氧基苯甲醛 152434-99-6 详细
Sodium tetra-p-tolylborate 四对甲苯硼酸钠 15738-23-5 详细
5-((3,5-Dicarboxybenzyl)oxy)isophthalic acid 5-((3,5-二羧基苄基)氧基)间苯二甲酸 156750-08-2 详细
3-Hydrazinylquinoline 3-肼基喹啉 15793-78-9 详细
5-Oxazolecarboxamide 5-噁唑甲酰胺 158178-93-9 详细
2,4-Dichloro-5-(4-methoxyphenyl)pyrimidine 2,4-二氯-5-(4-甲氧基苯基)嘧啶 1523618-07-6 详细
4-Chloro-5H-pyrrolo[3,2-d]pyrimidin-6-ol 4-氯-5H-吡咯并[3,2-d]嘧啶-6-醇 1516103-67-5 详细
2-Bromo-5-(4-fluorophenyl)pyrazine 2-溴-5-(4-氟苯基)吡嗪 153295-35-3 详细
Methyl 1,4,5,6-tetrahydropyridine-3-carboxylate 1,4,5,6-四氢吡啶-3-甲酸甲酯 14997-05-8 详细
(E)-pent-2-en-1-ol (E)-戊-2-烯-1-醇 1576-96-1 详细
5-Iodo-1-trityl-1H-1,2,4-triazole 5-碘-1-三苯甲基-1H-1,2,4-三唑 151899-61-5 详细
(2R,4R)-1-(tert-Butoxycarbonyl)-4-phenoxypyrrolidine-2-carboxylic acid (2R,4R)-1-(叔丁氧基羰基)-4-苯氧基吡咯烷-2-羧酸 158459-12-2 详细
4-(Hydroxymethyl)furan-2-carbaldehyde 4-(羟甲基)呋喃-2-甲醛 158360-01-1 详细
2-Chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylic acid 2-氯-7H-吡咯并[2,3-d]嘧啶-6-羧酸 1503461-20-8 详细
1-(2-Methoxyphenyl)propan-2-ol 1-(2-甲氧基苯基)丙-2-醇 15541-26-1 详细
methyl (tert-butoxycarbonyl)-L-leucyl-L-leucinate BOC-亮氨酰-亮氨酸 15136-12-6 详细
(2S,3R,4S,5S,6S)-6-(methoxycarbonyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetrakis(2-methylpropanoate) (2S,3R,4S,5S,6S)-6-(甲氧基羰基)四氢-2H-吡喃-2,3,4,5-四烷基四(2-甲基丙酸酯) 150607-94-6 详细
(5-Methyl-1-phenyl-1H-pyrazol-4-yl)methanol (5-甲基-1-苯基-1H-吡唑-4-基)甲醇 153863-35-5 详细
(2R,3R)-1-methyl-5-oxo-2-(pyridin-3-yl)pyrrolidine-3-carboxylic acid (2R,3R)-1-甲基-5-氧代-2-(吡啶-3-基)吡咯烷-3-羧酸 161171-06-8 详细
2-Azaspiro[3.4]octane oxalate(2:1) 2-氮杂螺[3.4]辛烷草酸盐(2:1) 1523617-94-8 详细
5-Aminobenzo[d]thiazole-2-carbonitrile 5-氨基苯并噻唑-2-腈 1513212-02-6 详细
4-Chloro-3-fluoro-2-methoxybenzaldehyde 4-氯-3-氟-2-甲氧基苯甲醛 1554658-43-3 详细
tert-Butyl (S)-(1-(3-aminophenyl)ethyl)carbamate (S)-(1-(3-氨基苯基)乙基)氨基甲酸叔丁酯 1610767-01-5 详细
2-(Bis(pyridin-2-ylmethyl)amino)-2-(hydroxymethyl)propane-1,3-diol 2-(双(吡啶-2-基甲基)氨基)-2-(羟甲基)丙烷-1,3-二醇 1595210-11-9 详细
(S)-2-amino-3-(1H-pyrrolo[2,3-c]pyridin-3-yl)propanoic acid (S)-2-氨基-3-(1H-吡咯并[2,3-c]吡啶-3-基)丙酸 149704-63-2 详细
Ethyl 4,5-dimethylisoxazole-3-carboxylate 4,5-二甲基异噁唑-3-甲酸乙酯 160850-62-4 详细
(1R,2S)-Methyl 1-((tert-butoxycarbonyl)amino)-2-vinylcyclopropanecarboxylate (1R,2S)-1 - [ [(1,1-二甲基乙氧基)羰基]氨基] - 2-乙烯基-环丙烷甲酸甲酯 159622-09-0 详细
1,4-Diethynyl-2,5-bis(octyloxy)benzene 1,4-二乙炔基-2,5-双(辛氧基)苯 153033-27-3 详细
1,2,3-Oxathiazolidine,3-ethyl-,2,2-dioxide 3-乙基-1,2,3-噁噻唑烷 2,2-二氧化物 153631-34-6 详细
(1-Benzylpiperazin-2-yl)methanol hydrochloride (1-苄基哌嗪-2-基)甲醇盐酸盐 1588441-10-4 详细
(3,3-Difluoro-1-methylcyclobutyl)methanamine hydrochloride (3,3-二氟-1-甲基环丁基)甲胺盐酸盐 1523606-30-5 详细
Methyl 3-amino-4-(aminomethyl)benzoate 3-氨基-4-(氨基甲基)苯甲酸甲酯 1618083-32-1 详细
(3S,4S)-3,4-Bis(diphenylphosphino)-1-benzylpyrrolidine (3S,4S)-3,4-双(二苯基膦基)-1-苄基吡咯烷 156517-64-5 详细
(1R,5R)-3-oxabicyclo[3.1.0]Hexane-1-carboxylic acid (1R,5R)-3-氧杂双环[3.1.0]己烷-1-羧酸 1516949-48-6 详细
Ethyl trans-3-hydroxycyclobutanecarboxylate 反式-3-羟基环丁烷羧酸乙酯 160351-88-2 详细
O,O'-(methyl(vinyl)silanediyl)bis(4-methyl-4-methylpentan-2-one oxime) O,O'-(甲基(乙烯基)硅烷)双(4-甲基-4-甲基戊烷-2-酮肟) 156145-66-3 详细
2,2-Dimethyl-3-(methylamino)propan-1-ol 2,2-二甲基-3-(甲氨基)丙-1-醇 16047-86-2 详细
Tert-butyl (phenylmethylene)carbamate (苯基亚甲基)氨基甲酸叔丁酯 150884-50-7 详细
2-Amino-4-fluoro-6-methylphenol hydrochloride 2-氨基-4-氟-6-甲基苯酚盐酸盐 1588440-98-5 详细
cis-3-(Benzylamino)cyclobutanecarboxylic acid compound with 2,2,2-trifluoroacetic acid (1:1) 顺式-3-(苄基氨基)环丁烷羧酸化合物与2,2,2-三氟乙酸(1:1) 1523571-21-2 详细
4-Methyl-1H-indole-6-carboxylic acid 4-甲基-1H-吲哚-6-羧酸 1545472-15-8 详细
1-Cyclopropyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2(1H)-one 1-环丙基-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)吡啶-2(1H)-酮 1596367-55-3 详细
5,5'''-Didodecyl-2,2':5',2'':5'',2'''-quaterthiophene 5,5'''-二癸基-2,2':5',2'':5'',2'''-四噻吩 153561-79-6 详细
1-(2,4,6-Trimethylphenyl)-3-(adamantyl)imidazolium chloride 1-(2,4,6-三甲基苯基)-3-(金刚烷基)咪唑鎓氯化物 1583244-07-8 详细
(3-Methyloxolan-3-yl)methanol (3-甲基氧杂环戊-3-基)甲醇 15833-64-4 详细
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