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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
(R)-3-Aminopentanoicacid (R)-3-氨基戊酸 131347-76-7 详细
2-(3,5-Difluorophenyl)propan-2-amine 2-(3,5-二氟苯基)丙-2-胺 130416-51-2 详细
1-(5-((4-(4-Chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-yl)carbamoyl)-3-hydroxypyridin-2-yl)piperidine-4-carboxylic acid (Avatrombopag Impurity) 1-(5-((4-(4-氯噻吩-2-基)-5-(4-环己基哌嗪-1-基)噻唑-2-基)氨甲酰)-3-羟基吡啶-2-基)哌啶-4-羧酸 (阿伐曲泊帕杂质) 1290121-42-4 详细
trans-4-Bromostilbene 反式-4-溴二苯乙烯 13041-70-8 详细
Methyl 2-methoxy-6-oxo-5,6,7,8-tetrahydroquinoline-5-carboxylate 2-甲氧基-6-氧代-5,6,7,8-四氢喹啉-5-羧酸甲酯 130518-34-2 详细
tert-Butyl N-(5,5-difluoropiperidin-3-yl)carbamate N-(5,5-二氟哌啶-3-基)氨基甲酸叔丁酯 1303973-94-5 详细
3-Oxoisoindoline-4-carbonitrile 3-氧代异二氢吲哚-4-甲腈 129221-89-2 详细
(3-Fluoro-2-methylpyridin-4-yl)boronic acid (3-氟-2-甲基吡啶-4-基)硼酸 1310383-56-2 详细
Dde-D-Lys(Fmoc)-OH DDE-D--LYS(FMOC)-OH 1301706-71-7 详细
4-(2-Methoxyphenoxy)aniline 4-(2-甲氧基苯氧基)苯胺 13066-01-8 详细
((((((5-(Bromomethyl)-1,3-phenylene)bis(oxy))bis(methylene))bis(benzene-5,3,1-triyl))tetrakis(oxy))tetrakis(methylene))tetrabenzene ((((((5-(溴甲基)-1,3-亚苯基)双(氧基))双(亚甲基))双(苯-5,3,1-三基))四(氧基))四(亚甲基) )四苯 129536-41-0 详细
Aminooxy-PEG3-azide 羟胺-三乙二醇-叠氮 1306615-51-9 详细
4-Methoxybenzoic acid 4-(6-acryloyloxy-hexyloxy)phenyl ester 4-甲氧基苯甲酸4-(6-丙烯酰氧基-己氧基)苯基酯 130953-14-9 详细
Tris(cyclopentadienyl)yttrium(III) 三(环戊二烯)钇(III) 1294-07-1 详细
3-Chlorophenyl acetate 3-氯苯基乙酸 13031-39-5 详细
2-(3-Methyl-3-(p-tolyl)triaz-1-en-1-yl)pyridine 2-(3-甲基-3-(对甲苯基)三氮杂-1-烯-1-基)吡啶 13103-75-8 详细
2,6-Dichloro-1-fluoropyridin-1-ium trifluoromethanesulfonate 2,6-二氯-1-氟吡啶-1-鎓三氟甲磺酸盐 130433-68-0 详细
(2S,3aS,6aS)-1-((R)-2-(((S)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylic acid (Ramipril Impurity) (2S,3aS,6aS)-1-((R)-2-(((S)-1-乙氧基-1-氧代-4-苯基丁烷-2-基)氨基)丙酰基)八旋流五[b]吡咯-2-羧酸 (雷米普利杂质) 129939-65-7 详细
Dicyclohexyl(2-(2-methoxynaphthalen-1-yl)phenyl)phosphane 二环己基(2-(2-甲氧基萘-1-基)苯基)膦 1309570-98-6 详细
14-[(4-Chlorophenyl)amino]-3,12,14-triimino-2,4,11,13-tetraazatetradecanamide 14-[(4-氯苯基)氨基]-3,12,14-三亚氨基-2,4,11,13-四氮杂十四酰胺 1308292-89-8 详细
Methyldiphenyl(vinyl)silane 甲基二苯基(乙烯基)硅烷 13107-13-6 详细
N-Boc-3-bromo-4-methylindole N-BOC-3-溴-4-甲基吲哚 1305320-64-2 详细
6-Bromoquinoline-3-carboxamide 6-溴喹啉-3-甲酰胺 1296950-96-3 详细
17-Hydroxyheptadecanoic acid 17-羟基十七烷酸 13099-34-8 详细
(3-Methyl-1H-indazol-4-yl)boronic acid (3-甲基-1H-吲唑-4-基)硼酸 1310383-41-5 详细
3-(Chloromethyl)benzamide 3-(氯甲基)苯甲酰胺 135654-16-9 详细
Ethyl 7-bromoimidazo[1,5-a]pyridine-1-carboxylate 7-溴咪唑并[1,5-a]吡啶-1-羧酸乙酯 1363381-07-0 详细
2-Amino-5-(trifluoromethoxy)phenyl thiocyanate 2-氨基-5-(三氟甲氧基)苯基硫氰酸酯 1391054-04-8 详细
Ethyl 3-amino-6-chloropyridine-2-carboxylate 3-氨基-6-氯吡啶-2-羧酸乙酯 1352200-86-2 详细
(S)-6-Amino-2-(((S)-1-carboxy-3-phenylpropyl)amino)hexanoic acid (Lisinopril Impurity) (S)-6-氨基-2-(((S)-1-羧基-3-苯丙基)氨基)己酸 (赖诺普利杂质) 138247-43-5 详细
(3aR,4S,7R,7aS)-2-(((1R,2S)-2-((4-(benzo[d]isothiazol-3-yl) piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7- methanoisoindole-1,3(2H)-dione (3aR,4S,7R,7aS)-2-(((1S,2R)-2-((4-(benzo[d]isothiazol-3-yl) piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7- methanoisoindole-1,3(2H)-dione 鲁拉西酮杂质13 1318074-18-8 详细
Hafnium(IV) ethoxide 乙醇铪(IV) 13428-80-3 详细
5-Bromo-4-chloro-1H-indol-3-yl nonanoate 5-溴-4-氯-1H-吲哚-3-基壬酸酯 133950-77-3 详细
1,2-Bis[2-methylbenzo[b]thiophen-3-yl]-3,3,4,4,5,5-hexafluoro-1-cyclopentene 1,2-双[2-甲基苯并[b]噻吩-3-基]-3,3,4,4,5,5-六氟-1-环戊烯 137814-07-4 详细
N-(2-Hydroxyethyl)-2-methylaniline N-(2-羟乙基)-2-甲基苯胺 136-80-1 详细
(R)-1-Phenylbut-3-en-1-amine hydrochloride (R)-1-苯基丁-3-烯-1-胺盐酸盐 132312-93-7 详细
Vanadium(V) oxyfluoride 氟化钒(V) 13709-31-4 详细
3-Phenylacrylaldehyde oxime 3-苯丙烯醛肟 13372-81-1 详细
(4-Hydroxy-3-methoxyphenyl)(p-tolyl)methanone (4-羟基-3-甲氧基苯基)(对甲苯基)甲酮 134612-39-8 详细
N-[3-(2-Azatricyclo[10.4.0.04,9]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-3-oxopropyl]-2,2,2-trifluoroacetamide N-[3-(2-氮杂三环[10.4.0.04,9]十六碳-1(16),4,6,8,12,14-六烯-10-炔-2-基)-3-羰基丙基]-2,2,2-三氟乙酰胺 1337920-23-6 详细
(2S,3aS,7aS)-1-((S)-2-(((S)-1-Isopropoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylic acid (Perindopril Impurity) (2S,3aS,7aS)-1-((S)-2-(((S)-1-异丙氧基-1-氧代戊烷-2-基)氨基)丙酰基)八氢-1H-吲哚-2-羧酸 (培哚普利杂质) 1356837-89-2 详细
O-phenethylhydroxylamine hydrochloride 邻苯乙基羟胺盐酸盐 13571-04-5 详细
5-Bromopyrazolo[1,5-a]pyridine-2-carboxylic acid 5-溴吡唑并[1,5-a]吡啶-2-羧酸 1363381-10-5 详细
2,5-Dimethyl-1,3,4-oxadiazole 2,5-二甲基-1,3,4-噁二唑 13148-65-7 详细
(6-Chloro-5-iodopyridin-3-yl)methanol (6-氯-5-碘吡啶-3-基)甲醇 1360938-13-1 详细
4,6-Diaminobenzene-1,3-disulfonic acid 间苯二胺-4,6-双磺酸 137-50-8 详细
tert-Butyl (1R,5S,6r)-3-azabicyclo[3.1.0]hexan-6-ylcarbamate (1R,5S,6R)-3-氮杂双环[3.1.0]己烷-6-基氨基甲酸叔丁酯 134677-60-4 详细
Ethyl (3aR,7R,7aS)-7-hydroxy-2,2-dimethyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate (Oseltamivir Impurity) (3aR,7R,7aS)-7-羟基-2,2-二甲基-3a,6,7,7a-四氢苯并[d] [1,3]二噁唑-5-羧酸乙酯(奥司他韦杂质) 136994-78-0 详细
(1H-Pyrazol-3-yl)boronic acid hydrochloride 吡唑-3-硼酸盐酸盐 1314216-33-5 详细
Isopropoxytris(oleoyloxy)titanium 异丙氧基三(油酰氧基)钛 136144-62-2 详细
(E)-1-Bromo-4-(2-nitroprop-1-en-1-yl)benzene (E)-1-溴-4-(2-硝基丙-1-烯-1-基)苯 131981-75-4 详细
DPP48 2,5-二(2-丁基辛基)-3,6-二(2-噻吩基)-2,5-二氢吡咯并[3,4-C]吡咯-1,4-二酮 1354631-87-0 详细
1-Bromo-3-isobutylbenzene 1-溴-3-异丁基苯 139155-55-8 详细
Lithium trihydroxy(pyridin-2-yl)borate 三羟基(吡啶-2-基)硼酸锂 1393822-96-2 详细
Methyl 6-bromo-3-formyl-1H-indole-4-carboxylate 6-溴-3-甲酰基-1H-吲哚-4-羧酸甲酯 1353636-63-1 详细
rel-1,1-Dimethylethyl N-[(3R,4S)-4-fluoro-3-piperidinyl]carbamate rel-1,1-二甲基乙基 N-[(3R,4S)-4-氟-3-哌啶基]氨基甲酸酯 1363382-99-3 详细
2-Amino-3-(4-chlorophenyl)propan-1-ol hydrochloride 2-氨基-3-(4-氯苯基)丙-1-醇盐酸盐 1379971-06-8 详细
2-(3,4-Difluorophenyl)-2-hydroxyacetic acid 3,4-二氟扁桃酸 132741-29-8 详细
Methyl 6-morpholinonicotinate 6-吗啉烟酸甲酯 132546-81-7 详细
N-benzyl-2-ethoxyaniline N-苄基-2-乙氧基苯胺 13371-95-4 详细
Betamethasone Impurity 92 倍他米松杂质92 13796-49-1 详细
7-(3-(2-Carboxyethyl)-4-(hydroxyamino)pyrrolidin-1-yl)-1-cyclopropyl-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic Acid (Moxifloxacin Impurity) 7-(3-(2-羧乙基)-4-(羟氨基)吡咯烷-1-基)-1-环丙基-6-氟-8-甲氧基-4-氧代-1,4-二氢喹啉-3-羧酸(莫西沙星杂质) 1395056-42-4 详细
FK 102 Co(III) PF6 salt 三[2-(1H-吡唑-1-基)吡啶]钴(III)三(六氟磷酸盐) 1346416-71-4 详细
4-Aminobicyclo[2.2.1]heptane-1-carboxylic acid hydrochloride 4-氨基双环[2.2.1]庚烷-1-羧酸盐酸盐 1384427-36-4 详细
2-Methoxy-6-(methylamino)benzonitrile 2-甲氧基-6-(甲氨基)苯腈 1332581-19-7 详细
4-(3,3-Difluoroazetidin-1-yl)piperidine dihydrochloride 4-(3,3-二氟氮杂环丁烷-1-基)哌啶二盐酸盐 1373503-66-2 详细
4-Chloro-2-phenylthieno[3,2-c]pyridine-7-carbonitrile 4-氯-2-苯基噻吩并[3,2-c]吡啶-7-甲腈 1361197-82-1 详细
4-(Trifluoromethyl)picolinaldehyde 4-(三氟甲基)吡啶甲醛 132470-83-8 详细
6-(Butylamino)-N-(2,6-dimethylphenyl)hexanamide (Bupivacaine Impurity) 6-(丁胺基)-N-(2,6-二甲基苯基)己酰胺 (布比卡因杂质) 1330172-81-0 详细
4-(4-chlorophenyl)-2-(4-ethylpiperazin-1-yl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine 布南色林杂质04 132810-87-8 详细
(S)-Methyl 3-(pyrrolidin-2-yl)benzoate hydrochloride (S)-3-(吡咯烷-2-基)苯甲酸甲酯盐酸盐 1381927-60-1 详细
4,6-Dimethoxy-5-methylpyrimidine 4,6-二甲氧基-5-甲基嘧啶 13566-63-7 详细
Fmoc-Cys((S)-2,3-di(palmitoyloxy)-propyl)-OH Fmoc-Cys((S)-2,3-二(棕榈酰氧基)-丙基)-OH 139573-78-7 详细
Finasteride Impurity 20 非那雄胺杂质20 133216-45-2 详细
1-Cyclopropylimidazole 1-环丙基-1H-咪唑 135207-17-9 详细
2-((Fluoromethyl)sulfonyl)pyridine 2-((氟甲基)磺酰基)吡啶 1365765-53-2 详细
3-(4-Methoxybenzyl)piperidine 3-(4-甲氧基苄基)哌啶 136422-65-6 详细
Topiroxostat Impurity 4 托匹司他杂质4 1379342-46-7 详细
6-Chloro-[1,2,4]triazolo[4,3-a]pyrazine 6-氯-[1,2,4]三唑并[4,3-a]吡嗪 1314974-66-7 详细
2-(Methoxymethyl)pyrrolidine hydrochloride 2-(甲氧基甲基)吡咯烷盐酸盐 1376123-33-9 详细
4-O-(Carboxymethyl)-Rifamycin (Rifaximin Impurity) 4-O-(羧甲基)-利福霉素 (利福昔明杂质) 13929-35-6 详细
(S)-3-amino-3-(thiophen-2-yl)propanoic acid (S)-3-氨基-3-(噻吩-2-基)丙酸 131829-50-0 详细
(R)-4CPG (R)-4-羧苯基甘氨酸 134052-68-9 详细
4,4,5,5-Tetramethyl-2-(tetrahydro-2h-pyran-3-yl)-1,3,2-dioxaborolane 4,4,5,5-四甲基-2-(四氢-2H-吡喃-3-基)-1,3,2-二氧杂硼烷 1391850-39-7 详细
Ethyl (1S,3S,4S)-4-{[(tert-butoxy)carbonyl]amino}-3-hydroxycyclohexane-1-carboxylate (1S,3S,4S)-4-{[(叔丁氧基)羰基]氨基}-3-羟基环己烷-1-羧酸乙酯 1392745-43-5 详细
4-Chloro-1-(4-chlorophenoxy)-2-nitrobenzene 4',4-二氯-2-硝基二苯醚 135-12-6 详细
(+)-FTC (2S,5R)-恩曲他滨 137530-41-7 详细
Sodium 2,4,5-trichlorophenolate 2,4,5-三氯苯酚钠 136-32-3 详细
4-(3,4-Dimethoxyphenyl)butanoic acid 4-(3,4-二甲氧基苯基)丁酸 13575-74-1 详细
6-Iodo-2-oxaspiro[3.3]heptane 6-碘-2-氧杂螺[3.3]庚烷 1363381-15-0 详细
N-Fmoc-N-methyl-3-(1-naphthyl)-L-alanine N-Fmoc-N-甲基-3-(1-萘基)-L-丙氨酸 1380327-68-3 详细
3-(3,5-Dibromophenyl)-9-phenyl-9H-carbazole 3-(3,5-二溴苯基)-9-苯基-9H-咔唑 1345021-52-4 详细
4,4,5,5-Tetramethyl-2-(naphthalen-2-ylmethyl)-1,3,2-dioxaborolane 4,4,5,5-四甲基-2-(萘-2-基甲基)-1,3,2-二氧杂硼烷 1379610-55-5 详细
Fmoc-Cys((R)-2,3-di(palmitoyloxy)-propyl)-OH Fmoc-Cys((R)-2,3-二(棕榈酰氧基)-丙基)-OH 139573-77-6 详细
(2E)-3-(4-Fluorophenyl)-1-(4-methylphenyl)prop-2-en-1-one (2E)-3-(4-氟苯基)-1-(4-甲基苯基)丙-2-烯-1-酮 13565-38-3 详细
4-(2,2,2-Trifluoroethoxy)pyridin-2-amine 4-(2,2,2-三氟乙氧基)吡啶-2-胺 1379361-82-6 详细
Sodium silicate,AR 硅酸钠 13870-30-9 详细
Fluo-8 AM 钙荧光探针FLUO-8, AM 1345980-40-6 详细
Tetrakis(4-ethynylphenyl)silane 四(4-乙炔基苯基)硅烷 1390641-82-3 详细
4-((2-carboxypropan-2-yl)amino)-2-fluorobenzoic acid (Enzalutamide Impurity) 4-((2-羧基丙烷-2-基)氨基)-2-氟苯甲酸(恩杂鲁胺杂质) 1332524-02-3 详细
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