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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
Dichloro(DPPE)digold(I) 二氯(DPPE)二金(I) 18024-34-5 详细
2-((2,4-Dinitrophenyl)thio)benzo[d]thiazole 2-((2,4-二硝基苯基)硫代)苯并[d]噻唑 17586-89-9 详细
trans-4-(Aminomethyl)cyclohexanemethanol 反式-4-(氨基甲基)环己烷甲醇 17879-23-1 详细
1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate 1-叔丁基 3-乙基哌嗪-1,3-二羧酸酯 183742-29-2 详细
Valeryl Bromide 戊酰溴 1889-26-5 详细
5',5''''-(Naphthalene-1,4-diyl)bis(([1,1':3',1''-terphenyl]-4,4''-dicarboxylic acid)) 5',5''''-(萘-1,4-二基)双(([[1,1':3',1''-三联苯]-4,4''-二羧酸)) 1816997-26-8 详细
Tris(hexafluoroacetylacetonato)iron(III) 三(六氟乙酰丙酮)合铁(III) 17786-67-3 详细
1-(Benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid 1-苯磺酰基-1H-吡咯并[2,3-b]吡啶-2-羧酸 189089-90-5 详细
Triethoxy(thiophen-2-yl)silane 三乙氧基(噻吩-2-基)硅烷 17984-89-3 详细
2-(3-(Benzyloxy)phenyl)ethan-1-ol 2-(3-(苄氧基)苯基)乙-1-醇 177259-98-2 详细
Ethyl 3-(benzylamino)-3-methylbutanoate 3-(苄基氨基)-3-甲基丁酸乙酯 17945-54-9 详细
Methyl 4'-hydroxybiphenyl-3-carboxylate 4'-羟基联苯-3-羧酸甲酯 192376-76-4 详细
2-(Allylthio)nicotinic acid 2-(烯丙基硫基)烟酸 175135-25-8 详细
6-(tert-Butyl)-4-methyl-2H-chromen-2-one 6-(叔丁基)-4-甲基-2H-苯并吡喃-2-酮 17874-32-7 详细
Methyl 2-phenylnicotinate 2-苯基烟酸甲酯 188797-88-8 详细
3,4,5,6-Tetrachloropicolinonitrile 2-氰基-3,4,5,6-四氯吡啶 17824-83-8 详细
6-Amino-5-bromo-pyridin-3-ol 6-氨基-5-溴-吡啶-3-醇 186593-53-3 详细
Di-μ-chlorobis[2-[(dimethylamino)methyl]-4,6-dimethoxyphenyl-C,N]dipalladium(II) 二-μ-氯代双[2-[(二甲基氨基)甲基]-4,6-二甲氧基苯基-C,N]二钯(II) 18987-71-8 详细
4-Chloro-6-(trifluoromethyl)-1H-pyrazolo[3,4-d]pyrimidine 4-氯-6-三氟甲基-1H-吡唑[3,4-d]嘧啶 1780-80-9 详细
1,1,5,5-Tetramethyl-3,3-Diphenyl-1,5-divinyltrisiloxane 1,1,5,5-四甲基-3,3-二苯基-1,5-二乙烯基三硅氧烷 18586-22-6 详细
tert-Butyl N-[trans-4-fluoropyrrolidin-3-yl]carbamate N-[反式-4-氟吡咯烷-3-基]氨基甲酸叔丁酯 186201-09-2 详细
N-Hydroxy-5-(trifluoromethyl)picolinimidamide N-羟基-5-(三氟甲基)吡啶-2-甲脒 175277-44-8 详细
(3-Fluoroazetidin-3-yl)methanol hydrochloride (3-氟代氮杂环丁烷-3-基)甲醇盐酸盐 1803604-98-9 详细
tert-Butyl 2-((4R,6S)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate 2-((4R,6S)-6-(氰甲基)-2,2-二甲基-1,3-二恶烷-4-基)乙酸叔丁酯 196085-84-4 详细
Diphenyl ((4-bromophenyl)chloromethyl)phosphonate ((4-溴苯基)氯甲基)膦酸二苯酯 189099-56-7 详细
Hexyl 6-aminohexanoate 4-methylbenzenesulfonate 6-氨基己酸己酯4-甲基苯磺酸酯 1926-86-9 详细
2-Bromo-3-fluoro-5-methylaniline 2-溴-3-氟-5-甲基苯胺 1805421-04-8 详细
Phenyldimethylacetoxysilane 苯基二甲基乙酰氧基硅烷 17887-60-4 详细
Ethyl 2-cyclopentylacetate 2-环戊基乙酸乙酯 18322-54-8 详细
2-Methyl-1H-indole-6-carbonitrile 2-甲基吲哚-6-腈 18871-10-8 详细
8,8-Difluoro-2-azaspiro[4.5]decane hydrochloride 8,8-二氟-2-氮杂螺[4.5]癸烷盐酸盐 1780964-59-1 详细
(4-((Hydroxyimino)methyl)phenyl)boronic acid 4-(羟基亚氨基)甲基苯硼酸 179942-51-9 详细
5-(Chloromethyl)-3-phenyl-1,2,4-oxadiazole 5-(氯甲基)-3-苯基-1,2,4-噁二唑 1822-94-2 详细
3-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol 3-乙基-4-(4,4,5,5-四甲基-1,3,2-二氧硼戊烷-2-基)苯酚 1905413-57-1 详细
1-(3-Fluoro-5-(trifluoromethyl)pyridin-2-yl)ethanol 1-(3-氟-5-(三氟甲基)吡啶-2-基)乙醇 1805874-45-6 详细
N'-(4-Amino-2-cyanophenyl)-N,N-dimethylformimidamide N'-(4-氨基-2-氰基苯基)-N,N-二甲基甲酰胺 194423-17-1 详细
2-(Sec-butyl)thiazole 2-(1-甲基丙基)噻唑 18277-27-5 详细
(R)-2-aminooctanedioic acid (R)-2-氨基辛二酸 19641-63-5 详细
3-Bromo-2,6-dichloro-4-fluorophenol 3-溴-2,6-二氯-4-氟苯酚 1807542-79-5 详细
(But-3-yn-2-yloxy)trimethylsilane (丁-3-炔-2-基氧基)三甲基硅烷 17869-76-0 详细
tert-butyl (cis-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)carbamate 叔丁基(顺式6-(羟甲基)四氢-2H-吡喃-3-基)氨基甲酸酯 1923238-60-1 详细
2-Methoxy-4,6-bis(trifluoromethyl)benzoic acid 2,4-双(三氟甲基)-6-甲氧基苯甲酸 180134-15-0 详细
(4-(Dimethoxymethyl)phenyl)methanol (4-(二甲氧基甲基)苯基)甲醇 183057-64-9 详细
N-(2-Hydroxy-5-(1-((2-hydroxy-5-(1-hydroxy-2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)amino)-2-((1-(4-methoxyphenyl)propan-2-yl)amino)ethyl)phenyl)formamide (Formoterol Impurity) N-(2-羟基-5-(1-((2-羟基-5-(1-羟基-2-((1-(4-甲氧基苯基)丙烷-2-基)氨基)乙基)苯基)氨基) -2-(((1-(4-甲氧基苯基)丙-2-基)氨基)乙基)苯基)甲酰胺(福莫特罗杂质) 1795129-59-7 详细
3TNH2 [A-三联噻吩]-3',4'-二胺 185691-91-2 详细
3-(1,1,3,3,3-Pentamethyldisiloxanyl)propyl methacrylate 3-(1,1,3,3,3-五甲基二硅氧烷)丙基甲基丙烯酸酯 18151-85-4 详细
5-(Benzyloxy)-1H-indazole-3-carboxylic acid 5-(苄氧基)-1H-吲唑-3-羧酸 177941-16-1 详细
Ethyl 5-methyl-2-(trifluoromethyl)furan-3-carboxylate 5-甲基-2-(三氟甲基)呋喃-3-羧酸乙酯 17515-73-0 详细
Methyl-D-tyrosine 甲基-D-酪氨酸 178357-84-1 详细
(E)-n-(2-(7-methoxy-3,4-dihydronaphthalen-1(2H)-ylidenE)ethyl)acetamide (E)-n-(2-(7-甲氧基-3,4-二氢萘-1(2H)-亚基)乙基)乙酰胺 178677-39-9 详细
(8R,9S,10R,13S,14S,17R)-17-hydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (8R,9S,10R,13S,14S,17R)-17-羟基-17-(2-羟基乙酰基)-10,13-二甲基-6,7,8,9,10,11,12,13,14,15,16,17-十二氢-3H-环戊烷[a]菲-3-酮 1807-14-3 详细
1-(4-(Phenylethynyl)phenyl)ethan-1-one 1-(4-(苯乙炔基)苯基)乙烷-1-酮 1942-31-0 详细
5',5'''-Bis(4-carboxyphenyl)-2'',5''-dimethoxy-[1,1':3',1'':4'',1''':3''',1''''-quinquephenyl]-4,4''''-dicarboxylic acid 5',5'''-双(4-羧基苯基)-2'',5''-二甲氧基-[1,1':3',1'':4'',1''':3'' ',1''''-五苯基]-4,4''''-二羧酸 1800290-01-0 详细
(R)-8-(3-Aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione (Linagliptin Impurity) (R)-8-(3-氨基哌啶-1-基)-7-(丁-2-炔-1-基)-3-甲基-3,7-二氢-1H-嘌呤-2,6-二酮(利格列汀杂质) 1791405-13-4 详细
Ethyl 2-(5-bromopyrimidin-4-yl)acetate 2-(5-溴嘧啶-4-基)乙酸乙酯 185030-22-2 详细
6-(Methylsulfonyl)pyridin-3-amine 6-(甲基磺酰基)吡啶-3-胺 187143-22-2 详细
7-Benzyloxy-1H-indazole-3-carboxylic acid 7-苄氧基-1H-吲唑-3-羧酸 177941-17-2 详细
(R)-2-Amino-2-(1-(tert-Butoxycarbonyl)piperidin-4-yl)aceticacid (R)-2-氨基-2-(1-(叔丁氧羰基)哌啶-4-基)乙酸 177702-21-5 详细
4-Methylumbelliferyl heptanoate 4-甲基伞形酮庚酯 18319-92-1 详细
Tert-Butyltrichlorosilane 叔丁基三氯硅烷 18171-74-9 详细
7-Aminocoumarin 7-氨基香豆素 19063-57-1 详细
2,4-Diamino-6-phenylpteridin-7(8H)-one (Triamterene Impurity) 2,4-二氨基-6-苯基蝶呤-7(8H)-酮 (氨苯蝶啶杂质) 19152-93-3 详细
Cefdinir Impurity D 头孢地尼杂质D 178422-40-7 详细
tert-Butyl ((1R,2S)-2-phenylcyclopropyl)carbamate ((1R,2S)-2-苯基环丙基)氨基甲酸叔丁酯 185256-47-7 详细
N-Me-Val-OH.HCl N-甲基-L-缬氨酸盐酸盐 18944-00-8 详细
(R)-2-amino-N-benzyl-3-hydroxypropanamide (R)-2-氨基-N-苄基-3-羟基丙酰胺 175481-39-7 详细
Clindamycin B 克林霉素B 18323-43-8 详细
(6-Bromopyridin-2-yl)-tributylstannane 2-溴-6-(三丁基甲锡烷基)吡啶 189083-81-6 详细
Iron(III)oxalatehexa hydrate 草酸亚铁六水合物(III) 19469-07-9 详细
4-Methoxy-7-nitro-1H-indole 4-甲氧基-7-硝基-1H-吲哚 175913-27-6 详细
tert-Butyldichloro(phenyl)silane 叔丁基二氯(苯基)硅烷 17887-41-1 详细
1,3,5-Trimethylcyclohexane 1,3,5-三甲基环己烷 1839-63-0 详细
Dimethyl 5-methylisophthalate 5-甲基间苯二甲酸二甲酯 17649-58-0 详细
1,2-Diethoxy-1,1,2,2-tetramethyldisilane 1,2-二乙氧基-1,1,2,2-四甲基二硅烷 18419-84-6 详细
N-((2S,3S,5S)-5-Amino-3-hydroxy-1,6-diphenylhexan-2-yl)-2-(2,6-dimethylphenoxy)acetamide (Lopinavir Impurity) N-((2S,3S,5S)-5-氨基-3-羟基-1,6-二苯基己烷-2-基)-2-(2,6-二甲基苯氧基)乙酰胺 (洛匹那韦杂质) 192725-49-8 详细
1,1,3,3-Tetraethoxy-1,3-Dimethyldisiloxane 1,1,3,3-四乙氧基-1,3-二甲基二硅氧烷 18001-60-0 详细
8-Aminonaphthalene-1,3,5-trisulfonic acid 8-氨基萘-1,3,5-三磺酸 17894-99-4 详细
10-(1H-imidazol-1-yl)decan-1-ol 10-(1H-咪唑-1-基)癸烷-1-醇 186788-38-5 详细
sodium (2R,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl sulfate (Avibactam Impurity) (2R,5R)-2-氨基甲酰基-7-氧代-1,6-二氮杂双环[3.2.1]辛基-6-基硫酸钠(阿维巴坦杂质) 1797133-98-2 详细
3,3',5,5'-Tetraethynyl-1,1'-biphenyl 3,3',5,5'-四乙炔基-1,1'-联苯 189619-31-6 详细
4-Phenylthiomorpholine 1,1-dioxide 4-苯基硫代吗啉 1,1-二氧化物 17688-68-5 详细
1,4-dibromo-2-(4-ethoxybenzyl)benzene (Dapagliflozin Impurity) 1,4-二溴-2-(4-乙氧基苄基)苯(达格列净杂质) 1807632-93-4 详细
Methacryloxypropylmethyldichlorosilane 甲基丙烯酰氧丙基甲基二氯硅烷 18301-56-9 详细
N1,N1-Bis(pyridin-2-ylmethyl)ethane-1,2-diamine N1,N1-双(吡啶-2-基甲基)乙烷-1,2-二胺 189440-33-3 详细
Methyl 5-chloropyrazolo[1,5-a]pyridine-3-carboxylate 5-氯吡唑并[1,5-a]吡啶-3-羧酸甲酯 1825395-08-1 详细
2,4-Dicyano-3-(2-methylpropyl)-pentanediamide (Pregabalin Impurity) 2,4-二氰基-3-(2-甲基丙基)-戊二酰胺(普瑞巴林杂质) 185815-56-9 详细
tert-Butyl (4-methylpyridin-3-yl)carbamate (4-甲基吡啶-3-基)氨基甲酸叔丁酯 180253-66-1 详细
4'-(2,2-Bis(4-methoxyphenyl)-1-phenylvinyl)-[1,1'-biphenyl]-4-carbaldehyde 4'-(2,2-双(4-甲氧基苯基)-1-苯基乙烯基)-[1,1'-联苯]-4-甲醛 1809410-56-7 详细
Fmoc-Ala(alpha-cyclopropyl)-OH FMOC-ALA(ALPHA-CYCLOPROPYL)-OH 1926163-87-2 详细
(S)-N-(2-Amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)acetamide (Pramipexole Impurity) (S)-N-(2-氨基-4,5,6,7-四氢苯并[d]噻唑-6-基)乙酰胺(普拉克索杂质) 1867177-06-7 详细
2,6-Dichloro-4-(trifluoromethyl)benzenesulfonyl chloride 2,6-二氯-4-(三氟甲基)苯磺酰氯 175205-76-2 详细
4-(3-Methyl-5-phenylisoxazol-4-yl)benzenesulfonamide 4-(3-甲基-5-苯基异噁唑-4-基)苯磺酰胺 181695-84-1 详细
5-Methyl-1-benzofuran 5-甲基-1-苯并呋喃 18441-43-5 详细
piperazine-2-carbonitrile 哌嗪-2-甲腈 187589-36-2 详细
(2R,3R,4S,5R,6R)-2-((5-bromo-6-chloro-1H-indol-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (2R,3R,4S,5R,6R)-2-((5-溴-6-氯-1H-吲哚-3-基)氧基)-6-(羟基甲基)四氢-2H-吡喃-3,4,5-三醇 198402-60-7 详细
2-Ethoxy-6-methylpyridin-4-amine 2-乙氧基-6-甲基吡啶-4-胺 197163-57-8 详细
2,3-Dibromopropyl acrylate 丙烯酸二溴丙酯 19660-16-3 详细
Tetrakis(diethylamido)hafnium(IV) 99.99% 四(二乙基胺基)铪(IV) 19824-55-6 详细
Nebivolol Impurity 7 奈必洛尔杂质7 197706-50-6 详细
Tetrakis(dimethylamido)hafnium 四(二甲基氨基)铪 19782-68-4 详细
产品总数:39953 产品页码:
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