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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
3,3,3-Trifluoro-(2-tetrahydrothienylmethyl)propionic acid 3,3,3-三氟-3-[(2-四氢噻吩乙基)甲基]丙酸 480438-83-3 详细
Rhodium(iii)sulfatetetrahydrat 硫酸铑(III)四水合物 15274-78-9 详细
(4-([1,1'-Biphenyl]-4-yl(9,9-dimethyl-9H-fluoren-2-yl)amino)phenyl)boronic acid (4-([1,1'-联苯]-4-基(9,9-二甲基-9H-芴-2-基)氨基)苯基)硼酸 1265177-27-2 详细
7-Chloro-1,2,3,4-tetrahydroisoquinolin-6-amine 7-氯-1,2,3,4-四氢异喹啉-6-胺 1259326-52-7 详细
(5-(Tert-butoxycarbonyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)boronic acid (5-(叔丁氧羰基)-4,5,6,7-四氢噻吩并[3,2-c]吡啶-2-基)硼酸 1078151-34-4 详细
2-Chloroquinoline-8-carbonitrile 2-氯喹啉-8-甲腈 1231761-07-1 详细
(R)-2-(m-tolyl)pyrrolidine (R)-2-(间甲苯基)吡咯烷 1228548-23-9 详细
(2-Phenylnaphthalen-1-yl)boronic acid (2-苯基萘-1-基)硼酸 320381-26-8 详细
4,6-Dichloro-2-methyl-5-phenylpyrimidine 4,6-二氯-2-甲基-5-苯基嘧啶 31778-27-5 详细
4-Bromo-1-(2-ethylhexyl)-2-fluorobenzene 4-溴-1-(2-乙基己基)-2-氟苯 1840869-81-9 详细
Diethyl decylphosphonate 癸基膦酸二乙酯 16165-68-7 详细
4-Fydroxy-N-(piperidin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (Flecainide Impurity) 4-羟基-N-(哌啶-2-基甲基)-2,5-双(2,2,2-三氟乙氧基)苯甲酰胺 (氟卡尼杂质) 152171-74-9 详细
N-(4-iodo-2-methoxypyridin-3-yl)pivalamide N-(4-碘-2-甲氧基吡啶-3-基)新戊酰胺 131653-62-8 详细
5-(Trifluoromethyl)-4-((trimethylsilyl)ethynyl)-7H-pyrrolo[2,3-b]pyridine 5-(三氟甲基)-4-((三甲基甲硅烷基)乙炔基)-7H-吡咯并[2,3-b]吡啶 1261365-60-9 详细
1-([1,1'-Biphenyl]-4-yl)isoquinoline 1-([1,1'-联苯]-4-基)异喹啉 110746-63-9 详细
(2S,3S)-5-(2-(Dimethylamino)ethyl)-2-(4-hydroxyphenyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate hydrochloride (Diltiazem Impurity)) (2S,3S)-5-(2-(二甲氨基)乙基)-2-(4-羟基苯基)-4-氧代-2,3,4,5-四氢苯并[b][1,4]硫氮卓-3-乙酸乙酯盐酸盐 (地尔硫卓杂质) 1286126-67-7 详细
TT-2ThBr PM274 1432507-97-5 详细
Fmoc-α-methyl-L-3-Fluorophe 1410792-22-1 详细
(2R,3R)-2-(2-Fluoro-4-(4-methylenepiperidin-1-yl)phenyl)-3-(4-methylenepiperidin-1-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (Efinaconazole Impurity) (2R,3R)-2-(2-氟-4-(4-亚甲基哌啶-1-基)苯基)-3-(4-亚甲基哌啶-1-基)-1-(1H-1,2,4- 三唑-1-基)丁-2-醇 (艾氟康唑杂质) 2055912-03-1 详细
Fmoc-DL-2-Fluoro-β-alanine 2172594-51-1 详细
(3,4-Dimethoxyphenyl)(phenyl)methanol (3,4-二甲氧基苯基)(苯基)甲醇 56139-08-3 详细
Fmoc-(S)-3-(4-(tert-butoxycarbonyl)biphenyl-4-yl)-alanine Fmoc-(S)-3-(4-(叔丁氧羰基)联苯-4-基)-丙氨酸 2001041-43-4 详细
(3-Methyl-1H-pyrrolo[2,3-b]pyridin-4-yl)methanamine hydrochloride (3-甲基-1H-吡咯并[2,3-b]吡啶-4-基)甲胺盐酸盐 2442597-60-4 详细
DSPE-PEG-Mal, MW 2000 二硬脂酰基磷脂酰乙醇胺-聚乙二醇-马来酰亚胺 average MW 2000 1190924-04-9 详细
1,2-Bis(4-(nonyloxy)phenyl)diazene oxide 1,2-双(4-(壬氧基)苯基)氧化二氮烯 25729-13-9 详细
((Benzyloxy)carbonyl)-l-phenylalanyl-l-leucyl-l-alanine ((苄氧基)羰基)-L-苯丙氨酰-L-亮氨酰-L-丙氨酸 24955-29-1 详细
4,6-Dibromo-2,3-Dichloroiodobenzene 4,6-二溴-2,3-二氯碘苯 1160573-97-6 详细
1-(3-Aminopropyl)piperidin-4-ol 1-(3-氨基-丙基)-哌啶-4-醇 4608-78-0 详细
N1,N1,N4,N4-Tetra(pyridin-2-yl)benzene-1,4-diamine N1,N1,N4,N4-四(吡啶-2-基)苯-1,4-二胺 327064-65-3 详细
N1,N3-Bis(5-methyl-1H-pyrazol-3-yl)isophthalamide N1,N3-双(5-甲基-1H-吡唑-3-基)间苯二甲酰胺 625386-01-8 详细
DMTr-dG(iBu)-SA N2-ISOBUTYRYL-5'-O-(4,4-DIMETHOXYTRITYL)-2'-DEOXYGUANOSINE-3'-SUCCINATE, TEA SALT 402944-21-2 详细
tert-Butyl ((2S,4R,5S)-5-amino-4-hydroxy-1,6-diphenylhexan-2-yl)carbamate (Ritonavir Impurity ) ((2S,4R,5S)-5-氨基-4-羟基-1,6-二苯基己-2-基)氨基甲酸叔丁酯 (利托那韦杂质) 1414933-83-7 详细
2-Nitro-5-(piperidin-1-yl)phenol 2-硝基-5-(哌啶-1-基)苯酚 157831-75-9 详细
Fmoc-4-(4-acetamidophenyl)-L-phenylalanine Fmoc-4-(4-乙酰氨基苯基)-L-苯丙氨酸 2172695-63-3 详细
Fmoc-(S)-3-Amino-3-(2-pyridyl)-propionic acid Fmoc-(S)-3-氨基-3-(2-吡啶基)-丙酸 501015-39-0 详细
Fmoc-3-(4-Quinolyl)-D-Ala-OH Fmoc-3-(4-喹啉基)-D-Ala-OH 1997440-75-1 详细
(S)-4-(2-((3-((9H-Carbazol-4-yl)oxy)-2-hydroxypropyl)amino)ethoxy)-3-methoxyphenol (Carvedilol Impurity) (S)-4-(2-((3-((9H-咔唑-4-基)氧基)-2-羟丙基)氨基)乙氧基)-3-甲氧基苯酚 (卡维地洛杂质) 1217853-93-4 详细
(R)-1-((R)-2-(2,4-Difluorophenyl)oxiran-2-yl)ethanol (Efinaconazole Impurity) (R)-1-((R)-2-(2,4-二氟苯基)环氧乙烷-2-基)乙醇 (艾氟康唑杂质) 126918-35-2 详细
9,9'-Spirobi[fluoren]-4-amine 9,9'-螺二[芴]-4-胺 1579281-06-3 详细
Fmoc-2-Amino-3-(7-methoxy-4-coumaryl)propionic acid Fmoc-2-氨基-3-(7-甲氧基-4-香豆素)丙酸 133083-34-8 详细
(2R)-Boc-Pro{2-(3,3-dimethylbutyl)}-OH (2R)-Boc-Pro{2-(3,3-二甲基丁基)}-OH 2154892-86-9 详细
2-Amino-2-(4-fluorophenyl)acetic acid hydrochloride 2-氨基-2-(4-氟苯基)乙酸盐酸盐 1219399-79-7 详细
5,5,5-Trifluoro-4-(trifluoromethyl)pent-3-en-2-one 5,5,5-三氟-4-(三氟甲基)戊-3-烯-2-酮 1422-36-2 详细
Ethyl 3,5-dimethoxybenzoylformate 2-(3,5-二甲氧基苯基)-2-氧代乙酸乙酯 330551-16-1 详细
N-(4-(4H-1,2,4-triazol-4-yl)phenyl)acetamide N-(4-(4H-1,2,4-三唑-4-基)苯基)乙酰胺 154594-15-7 详细
9,9'-Bifluorenylidene]-2,2',7,7'-tetrayltetraboronic acid 9,9'-二芴]-2,2',7,7'-四基四硼酸 1220840-63-0 详细
5-(Benzylthio)-1,2,4-thiadiazol-3-ol 5-苄基硫代-3-羟基-1,2,4-噻二唑 56409-57-5 详细
2-Bromo-4-(tert-butoxy)pyridine 2-溴-4-(叔丁氧基)吡啶 1086381-34-1 详细
3-(Pentylamino)propanenitrile 3-(戊氨基)丙腈 59676-91-4 详细
2',5'-Dibromo-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde 2',5'-二溴-[1,1':4',1''-三联苯]-4,4''-二甲醛 2375652-86-9 详细
N-Fmoc-L-HomoPhe(4-I)-OH 2349795-42-0 详细
N-(Pyridin-2-ylmethyl)-2,5-bis(2,2,2-trifluoroethoxy)benzamide (Flecainide Impurity) N-(吡啶-2-基甲基)-2,5-双(2,2,2-三氟乙氧基)苯甲酰胺 (氟卡胺杂质) 57415-36-8 详细
Manganese(II) tungsten oxide, 99.9% (metals basis) 钨酸锰(II) 14177-46-9 详细
(2Z,4E)-Hexa-2,4-dienedioic acid (2Z,4E)-六-2,4-二烯二酸 1119-73-9 详细
1-Cyclopentyl-2-(trifluoromethyl)benzene 1-环戊基-2-(三氟甲基)苯 1206125-14-5 详细
2-(3,4-Bis(benzyloxy)phenyl)acetonitrile 2-(3,4-双(苄氧基)苯基)乙腈 1699-60-1 详细
(R)-n-(1-Phenylethyl)prop-2-en-1-amine (R)-N-(1-苯乙基)丙-2-烯-1-胺 126275-19-2 详细
Fmoc-N-Me-Glu-OtBu 2444356-83-4 详细
Acetyl-4-amino-L-phenylalanine methyl ester 乙酰-4-氨基-L-苯丙氨酸甲酯 36097-42-4 详细
3-Hydroxynaphthalene-2,7-dicarboxylic acid 3-羟基萘-2,7-二羧酸 160592-73-4 详细
(S)-5-guanidino-2-((4-methylphenyl)sulfonamido)pentanamide hydrochloride (S)-5-胍基-2-((4-甲基苯基)磺酰胺)戊酰胺盐酸盐 14279-64-2 详细
N-acryloyl-2-methylalanine N-丙烯酰-2-甲基丙氨酸 29513-50-6 详细
meso-Tetrakis(4-thiophenephenyl)porphyrin 内消旋四(4-噻吩苯基)卟啉 1875056-55-5 详细
5'-Bromo-3',4-dioctyl-[2,2'-bithiophene]-5-carbaldehyde 5'-溴-3',4-二辛基-[2,2'-二噻吩]-5-甲醛 1799407-28-5 详细
Fmoc-N-Me-3-(4-Pyridyl)-D-alanine 2243125-97-3 详细
2-Methyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline hydrochloride 2-甲基-6,7-二甲氧基-1,2,3,4-四氢异喹啉盐酸盐 16135-43-6 详细
2-((8S,9S,10R,13S,14S,17S)-10,13-Dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acrylaldehyde (Progesterone Impurity) 2-((8S,9S,10R,13S,14S,17S)-10,13-二甲基-3-氧代-2,3,6,7,8,9,10,11,12,13,14,15 ,16,17-十四氢-1H-环戊[a]菲-17-基)丙烯醛 (黄体酮杂质) 2257421-80-8 详细
Fmoc-2-amino-5-phenyl(4-I)-L-pentanoic acid Fmoc-2-氨基-5-苯基(4-I)-L-戊酸 2055144-89-1 详细
Fmoc-5-oxo-5-(pyrrolidin-1-yl)-L-Norvaline Fmoc-5-oxo-5-(吡咯烷-1-基)-L-正缬氨酸 2559759-52-1 详细
Methyl 2-(2-bromo-1H-indol-3-yl)acetate 甲基 2-(2-溴-1H-吲哚-3-基)乙酸酯 1912-35-2 详细
2-Chloro-9-isopropyl-N-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-9H-purin-6-amine 2-氯-9-异丙基-N-(4-(4,4,5,5-四甲基-1,3,2-二氧硼杂硼烷-2-基)苯基)-9H-嘌呤-6-胺 1056016-74-0 详细
2-(2H-pyrazolo[3,4-b]pyridin-3-yl)acetic acid 2-(2H-吡唑并[3,4-b]吡啶-3-基)乙酸 1155847-27-0 详细
C18-PEG4-Amine C18-PEG4-Amine 1807537-36-5 详细
2,6-Dichloro-4-methoxyphenol 2,6-二氯-4-甲氧基苯酚 2423-72-5 详细
Thiazole, 2,5-di-2-thienyl- 2,5-二-2-噻吩基噻唑- 54987-01-8 详细
N1,N3-Bis(2,3-dihydroxypropyl)-5-(N-(3-(3-((2,3-dihydroxypropyl)(methyl)carbamoyl)-2,4,6-triiodo-5-(2-methoxyacetamido)benzamido)-2-hydroxypropyl)-2-methoxyacetamido)-2,4,6-triiodo-N1-methylisophthalamide (Iopromide Impurity) N1,N3双(2,3-二羟丙基)-5-(N-(3-(3-(2,3-二羟丙基)(甲基)氨甲酰基)-2,4,6-三碘-5-(2-甲氧基乙酰胺基)苯甲酰胺基)-2-羟丙基)-2-甲氧基乙酰胺基)-2,4,6-三碘-N1-甲基间苯二甲酰胺 (碘普罗胺杂质) 154361-55-4 详细
(9H-fluoren-9-yl)methyl (S)-4-methyl-2,5-dioxooxazolidine-3-carboxylate (9H-芴-9-基)甲基(S)-4-甲基-2,5-二氧代噁唑烷-3-羧酸酯 125814-20-2 详细
5,6-Dnitro-4,7-bis(6-undecylthieno[3,2-b]thiophen-2-yl)benzo[c][1,2,5]thiadiazole 5,6-二硝基-4,7-双(6-十一烷基噻吩并[3,2-b]噻吩-2-基)苯并[c][1,2,5]噻二唑 2304444-50-4 详细
C30H36Br2N4S4 4,8-双(5-溴-3-(2-乙基己基)-2-噻吩基)-2λ4δ2-苯并[1,2-c:4,5-c']双[1,2,5]噻唑 2304625-96-3 详细
(2S)-Boc-Pro(2-Ethyl)-OH 2272518-88-2 详细
(S)-Fmoc-2-amino-4-(2-iodophenyl)butanoic acid (S)-Fmoc-2-氨基-4-(2-碘苯基)丁酸 2350157-43-4 详细
Tert-butyl 4-(6-methylpyridin-2-yl)piperazine-1-carboxylate 4-(6-甲基吡啶-2-基)哌嗪-1-羧酸叔丁酯 127188-33-4 详细
6-Methoxy-5-methylpyridin-3-amine hydrochloride 6-甲氧基-5-甲基吡啶-3-胺盐酸盐 1159811-59-2 详细
1,2,4-Tris(methylsulfonyl)benzene 1,2,4-三(甲基磺酰基)苯 1434128-54-7 详细
2'-Hydroxy-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid 2'-羟基-[1,1':4',1''-三联苯]-4,4''-二羧酸 1604813-79-7 详细
N-(4-Iodophenyl)hydrazinecarbothioamide N-(4-碘苯基)肼硫代甲酰胺 41401-36-9 详细
(S)-2-(chloromethyl)-1,4-dioxaspiro[4.5]Decane (S)-2-(氯甲基)-1,4-二噁螺[4.5]癸烷 1098589-87-7 详细
N-(3-iodo-5-(trifluoromethyl)pyridin-2-yl)pivalamide N-(3-碘-5-(三氟甲基)吡啶-2-基)新戊酰胺 1002916-67-7 详细
2-(Piperidin-3-ylmethoxy)pyridine hydrochloride 2-(哌啶-3-基甲氧基)吡啶盐酸盐 1185315-94-9 详细
(S)-1-(2-fluoro-3-methoxyphenyl)ethan-1-amine (S)-1-(2-氟-3-甲基氧基苯基)乙胺 1213603-10-1 详细
1-(2-Methoxyphenoxy)-3-(piperazin-1-yl)propan-2-ol hydrochloride (Ranolazine Impurity) 1-(2-甲氧基苯氧基)-3-(哌嗪-1-基)丙-2-醇盐酸盐 (雷诺拉嗪杂质) 1185293-30-4 详细
2-(4-Methoxy-3-(tosyloxy)benzylthio)acetic acid 2-(4-甲氧基-3-(甲苯磺酰氧基)苄硫基)乙酸 1005494-36-9 详细
1,2-Bis(4-nitrophenoxy)ethane 1,2-双(4-硝基苯氧基)乙烷 14467-69-7 详细
Ethyl 2-phenoxybenzoate 2-苯氧基苯甲酸乙酯 41755-76-4 详细
DPP-C10C142-2Sn DPP59 1808931-96-5 详细
4-Oxo-4-(pyridin-2-yl)butanoic acid 4-羰基-4-(2-吡啶基)丁酸 5768-27-4 详细
1,1':4',1'':4'',1'''-Quaterphenyl]-2,2''',4,4'''-tetracarboxylic acid 1,1':4',1'':4'',1'''-四联苯]-2,2''',4,4'''-四羧酸 1860824-55-0 详细
Fmoc-D-Phe(3-F,4-MeO)-OH 2015211-62-6 详细
(R)-2-(2-((3-((9H-Carbazol-4-yl)oxy)-2-hydroxypropyl)amino)ethoxy)phenol (Carvedilol Impurity) (R)-2-(2-((3-((9H-咔唑-4-基)氧基)-2-羟丙基)氨基)乙氧基)苯酚 (卡维地洛杂质) 123372-14-5 详细
BT-COCN-Br 7-bromo-4-vinylcyanocarboxybenzothiadiazole 2305603-57-8 详细
产品总数:39990 产品页码:
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