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英文名称 中文名称 CAS号 操作
1-(4-Nitrophenyl)cyclobutane-1-carbonitrile 1-(4-硝基苯基)环丁烷-1-甲腈 1236409-69-0 详细
(1-(5-Bromopyrimidin-2-yl)piperidin-3-yl)methanol 1-(5-溴嘧啶-2-基)-3-羟甲基哌啶 1189973-29-2 详细
3-Bromo-7-chloro-1h-pyrrolo[2,3-c]pyridine 3-溴-7-氯-1H-吡咯并[2,3-c]吡啶 1190318-02-5 详细
2-(Difluoromethoxy)-6-fluorobenzaldehyde 2-二氟甲氧基-6-氟苯甲醛 1214333-68-2 详细
4-Bromo-1H-indazole-3-carbonitrile 4-溴-3-氰基-1-氢吲唑 1167055-55-1 详细
Ethyl 5-bromo-6-hydroxypicolinate 5-溴-6-羟基吡啶甲酸乙酯 1214346-74-3 详细
1-(5-O-Acetyl-β-D-ribofuranosyl)-4-amino-1,3,5-triazin-2(1H)-one 1-(5-O-乙酰基-β-D-呋喃核糖基)-4-氨基-1,3,5-三嗪-2(1H)-酮 1174733-90-4 详细
(1-((2'-(1H-Tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-butyl-5-chloro-1H-imidazol-4-yl)methanol (Losartan Impurity) (1-(2’-(1H-四唑-5-基)-[1,1’-联苯]-4-基)甲基)-2-丁基-5-氯-1H-咪唑-4-基)甲醇 (洛沙坦杂质) 114799-13-2 详细
4'-Acetyl-[1,1'-biphenyl]-4-carboxylic acid 4'-乙酰基-[1,1'-联苯基]-4-羧酸 114691-92-8 详细
2-(3-Trifluoromethylphenyl)glycine (hydrochloride) 2-氨基-2-(3-三氟甲基苯基)乙酸盐酸盐 1134915-25-5 详细
4'-Nitro-[1,1'-biphenyl]-4-amine 4'-硝基-[1,1'-联苯]-4-胺 1211-40-1 详细
(2-(2,2,2-Trifluoroethoxy)pyridin-3-yl)boronic acid (2-(2,2,2-三氟乙氧基)吡啶-3-基)硼酸 1218790-79-4 详细
1-tert-Butyl-5-phenylpyrazole 1-叔丁基-5-苯基吡唑 1204355-48-5 详细
tert-Butyl 3,3-difluoro-4-oxopyrrolidine-1-carboxylate 3,3-二氟-4-氧代吡咯烷-1-羧酸叔丁酯 1215071-16-1 详细
3-Methoxy-2-(trifluoromethyl)benzaldehyde 3-甲氧基-2-(三氟甲基)苯甲醛 1214384-89-0 详细
Benzyl methyl-d-leucinate 4-methylbenzenesulfonate 苄基甲基-D-亮氨酸 4-甲基苯磺酸盐 1208162-98-4 详细
(e)-1-(1h-Imidazol-1-yl)-3-phenylprop-2-en-1-one (E)-1-(1H-咪唑-1-基)-3-苯基丙-2-烯-1-酮 1138-15-4 详细
rel-1-(1,1-Dimethylethyl) (3R,4S)-4-(4-bromophenyl)-1,3-pyrrolidinedicarboxylate rel-1-(1,1-二甲基乙基)(3R,4S)-4-(4-溴苯基)-1,3-吡咯烷二甲酸酯 1217829-96-3 详细
4-Hydroxy-butyric acid tert-butyl ester TERT-BUTYL N-[5-(TOSYLOXY)PENTYL]CARBAMATE 118811-34-0 详细
2,3,7,8,12,13,17,18-Octafluoro-5,10,15,20-tetrakis(pentafluorophenyl)porphyrin 2,3,7,8,12,13,17,18 - 八氟 - 5 ,10,15,20 -四(五氟苯基) - 21H, 23H -卟啉 121399-88-0 详细
2-((8S,9s,10r,11s,13s,14s,17s)-11-hydroxy-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)-2-oxoethyl acetate 2-((8S,9S,10R,11S,13S,14S,17S)-11-羟基-10,13-二甲基-3-氧代-2,3,6,7,8,9,10,11,12,13,14,15,16,17-四氢-1h-环戊二烯-17-基)-2-氧代乙酸乙酯 1173-26-8 详细
(r)-2-(4-((5-Chloro-3-fluoropyridin-2-yl)oxy)phenoxy)propanoic acid (R)-2-(4-((5-氯-3-氟吡啶-2-基)氧基)苯氧基)丙酸 114420-56-3 详细
2-(Cyclohexyloxy)ethan-1-amine hydrochloride 2-(环己氧基)乙烷-1-胺盐酸盐 1193387-70-0 详细
Methyl 5-oxo-3-[(triethylsilyl)oxy]-1-cyclopentene-1-heptanoate 5-氧代-3-[(三乙基甲硅烷基)氧基]-1-环戊烯-1-庚酸甲酯 112713-92-5 详细
(S)-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid hydrochloride (Sitagliptin Impurity) (S)-3-氨基-4-(2,4,5-三氟苯基)丁酸盐酸盐(西格列汀杂质) 1217809-78-3 详细
(2R,3R,4S,5R,6S)-2-(hydroxymethyl)-6-((4-nitrophenyl)disulfanyl)tetrahydro-2H-pyran-3,4,5-triol (2R,3R,4S,5R,6S)-2-(羟甲基)-6-((4-硝基苯基)二硫烷基)四氢-2H-吡喃-3,4,5-三醇 1230-27-9 详细
1-(Triisopropylsilyl)indole 1-(三异丙基硅基)吲哚 123191-00-4 详细
3,5-Diiodothyroacetic acid 4-(4-羟基苯氧基)-3,5-二碘-苯基-乙酸 1155-40-4 详细
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(2-methoxyphenyl)acetic acid (S)-2-(((((9H-芴-9-基)甲氧基)羰基)氨基)-2-(2-甲氧基苯基)乙酸 1176648-58-0 详细
3-Methoxyazetidine 3-甲氧基氮杂环丁烷 110925-17-2 详细
4-(Bromomethyl)-2-(trifluoromethyl)pyridine 4-(溴甲基)-2-(三氟甲基)吡啶 1227585-56-9 详细
7-Bromo-9,13b-dihydro-1H-dibenzo[c,f]imidazo[1,5-a]azepin-3-amine (Epinastine Impurity) 7-溴-9,13b-二氢-1H-二苯并[c,f]咪唑并[1,5-a]氮杂-3-胺 (依匹斯汀杂质) 1217052-16-8 详细
Ethyl2-Fluoro-6-nitrobenzoate 2-氟-6-硝基苯甲酸乙酯 1154426-16-0 详细
4-(1,3-Thiazol-2-yl)benzyl]amine hydrochloride (4-(噻唑-2-基)苯基)甲胺盐酸盐 1187451-28-0 详细
3,3'-Di(dibenzothiophen-4-yl)-1,1'-biphenyl 3,3'-二(二苯并噻吩-4-基)-1,1'-联苯 1128045-14-6 详细
Fmoc-α-methyl-L-4-Fluorophe Fmoc-α-甲基-L-4-芴酮 1175838-03-5 详细
(S)-3,5-dichloro-N-((1-ethylpyrrolidin-2-yl)methyl)-2,6-dihydroxybenzamide (S)-3,5-二氯-N-((1-乙基吡咯烷-2-基)甲基)-2,6-二羟基苯甲酰胺 119670-11-0 详细
(R)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(furan-2-yl)propanoic acid (R)-3-(((((9H-芴-9-基)甲氧基)羰基)氨基)-3-(呋喃-2-基)丙酸 1217662-55-9 详细
2,4,6-Triaminobenzene-1,3,5-triol 2,4,6-三氨基-1,3,5-三醇 114491-15-5 详细
Fmoc-2,4-Dimethyl-D-phenylalanine Fmoc-2,4-二甲基-D-苯丙氨酸 1217627-86-5 详细
tert-Butyl N-(azetidin-3-ylmethyl)-N-methylcarbamate hydrochloride N-(氮杂环丁烷-3-基甲基)-N-甲基氨基甲酸叔丁酯盐酸盐 1170019-97-2 详细
(S)-3-Amino-2-oxetanone p-toluenesulfonic acid salt (S)-3-氨基-2-氧杂环酮对甲苯磺酸 112839-95-9 详细
(1S,4S,5S)-4,7,7-Trimethyl-6-thiabicyclo[3.2.1]octane (1S,4S,5S)-4,7,7-三甲基-6-硫代二环[3.2.4]辛烷 1208985-45-8 详细
2-Chloro-5-(ethoxymethyl)thiazole 2-氯-5-(乙氧基甲基)噻唑 1209494-04-1 详细
9-Fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-2H-[1,4]oxazino[2,3,4-ij]quinolin-7(3H)-one (Ofloxacin Impurity) 9-氟-3-甲基-10-(4-甲基哌嗪-1-基)-2H-[1,4]恶嗪[2,3,4-ij]喹啉-7(3H)-酮 (氧氟沙星杂质) 123155-82-8 详细
4-Hydroxy-4-(trifluoromethyl)cyclohexane-1-carboxylic acid 4-羟基-4-(三氟甲基)环己烷-1-羧酸 1163729-47-2 详细
Methyl 3-amino-2-methylpyridine-4-carboxylate 3-氨基-2-甲基吡啶-4-羧酸甲酯 1227581-39-6 详细
(S)-2-(((S)-(((2R,3R,4R,5R)-5-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4-fluoro-3-hydroxy-4-methyltetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)amino)propanoic acid (Sofosbuvir Impurity) (S)-2-((((S)-(((2R,3R,4R,5R)-5-(2,4-二氧代-3,4-二氢嘧啶-1(2H)-基)-4-氟-3-羟基-4-甲基四氢呋喃-2-基)甲氧基)(羟基)磷酰基)氨基)丙酸(索非布韦杂质) 1233335-78-8 详细
(R)-Methyl 3-(1-aminoethyl)benzoate hydrochloride (R)-3-(1-氨基乙基)苯甲酸甲酯盐酸盐 1236353-78-8 详细
N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-1-[(4-methylphenyl)sulfonyl]-L-histidine N-[(9H-芴-9-基甲氧基)羰基]-1-[(4-甲基苯基)磺酰基]-L-组氨酸 112380-10-6 详细
Piperazin-1-yl(p-tolyl)methanone 哌嗪-1-基(对甲苯基)甲酮 111752-26-2 详细
5-methyl-6-(4-(4-oxopyridin-1(4H)-yl)phenyl)-4,5-dihydro-1,2,4-triazin-3(2H)-one 5-甲基-6-(4-(4-氧代吡啶-1(4H)-基)苯基)-4,5-二氢-1,2,4-三嗪-3(2H)-酮 113118-31-3 详细
N1,N1'-(propane-1,3-diyl)bis(N1,N3-dimethylpropane-1,3-diamine) N1,N1'-(丙烷-1,3-二基)双(N1,N3-二甲基丙烷-1,3-二胺) 123-67-1 详细
Oxetan-2-ylmethyl 4-methylbenzene-1-sulfonate 氧杂环丁烷-2-基甲基4-甲基苯-1-磺酸酯 115845-51-7 详细
(S)-1-((3S,6S,9S,12S,15R,18R,21S)-3-((1H-Imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-15,18-diisobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-Oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide (Leuprolide (Leuprorelin) Impurity) (S)-1-(3S,6S,9S,12S,15R,18R,21S)-3-(1H-咪唑-5-基)甲基)-6-(1H-吲哚-3-基)甲基)-21-(3-胍基丙基)-12-(4-羟基苄基)-9-(羟甲基)-15,18-二异丁基-1,4,10,13,16,19-庚氧基-1-(S)-5-氧吡咯烷-2-基)-2,5,8,11,14,17,20-庚杂多糖-22-基-N-乙基吡咯烷甲酰胺 (亮丙瑞林杂质) 112710-58-4 详细
1-(2-(Dimethylamino)ethyl)-1H-pyrazol-4-amine 1-(2-(二甲氨基)乙基)-1H-吡唑-4-胺 1152939-98-4 详细
2-Sulfoacetic acid 2-磺酸基乙酸 123-43-3 详细
cis-1,5-Benzothiazepin-4(5H)-one, 3-(acetyloxy)-5-(2-aminoethyl)-2,3-dihydro-2-(4-methoxyphenyl)-, monohydrochloride, (2S)- cis-1,5-苯并噻嗪-4(5H)-酮,3-(乙酰氧基)-5-(2-氨基乙基)-2,3-二氢-2-(4-甲氧基苯基)-,单盐酸盐,(2S)- 116050-35-2 详细
1-Benzhydryl-4-((1E,5E)-1,6-diphenylhexa-1,5-dien-3-yl)piperazine (Cinnarizine Impurity) 1-苄基-4-((1E,5E)-1,6-二苯基六-1,5-二烯-3-基)哌嗪 (桂利嗪杂质) 1199751-98-8 详细
H-gly-obzl p-tosylate 甘氨酸苄酯对甲苯磺酸盐 114342-15-3 详细
(2R)-1-(tert-Butoxycarbonyl)octahydro-1H-indole-2-carboxylic acid (2R)-1-(叔丁氧基羰基)八氢-1H-吲哚-2-羧酸 1217525-04-6 详细
Ethyl 3-bromo-4-(trifluoromethyl)benzoate 3-溴-4-(三氟甲基)苯甲酸乙酯 1214386-97-6 详细
6-Methoxyimidazo[1,2-a]pyridine-2-carboxylic acid 6-甲氧基咪唑并[1,2-a]吡啶-2-甲酸 1159832-92-4 详细
3-(2-Bromophenyl)-9-phenyl-9H-carbazole 3-(2-溴苯基)-9-苯基-9H-咔唑 1190100-35-6 详细
(R)-Methyl 2-((R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl)-2-hydroxyacetate (R)-2-((R)-3,4-二羟基-5-氧代-2,5-二氢呋喃-2-基)-2-羟基乙酸甲酯 122046-79-1 详细
Tetrakis(2-ethylhexyl) Orthosilicate 原硅酸四(2-乙基己基)酯 115-82-2 详细
Benzyl pyrrolidin-3-ylcarbamate 吡咯烷-3-基氨基甲酸苄酯 115551-46-7 详细
4-Fluoro-3-nitropyridine 4-氟-3-硝基吡啶 115812-96-9 详细
(3R,4R)-1-(tert-Butoxycarbonyl)-4-isopropylpyrrolidine-3-carboxylic acid (3R,4R)-1-(叔丁氧羰基)-4-异丙基吡咯烷-3-羧酸 1212348-80-5 详细
(3-Phenyloxetan-3-yl)methanol 3-苯基-3-羟甲基-1-氧杂环丁烷 114012-43-0 详细
5-Bromo-4-chloro-2-methylaniline 5-溴-4-氯-2-甲基苯胺 1126367-88-1 详细
(R)-Pyrrolidin-3-ylmethanol hydrochloride (R)-吡咯烷-3-基甲醇盐酸盐 1227157-98-3 详细
Streptochlorin 3-(4-氯-5-恶唑基)-1H-吲哚 120191-51-7 详细
Phe-Lys(Trt)-PAB Phe-Lys(Trt)-PAB 1116085-99-4 详细
Zinc titanium oxide, 99.9% (metals basis) 钛酸锌 12036-69-0 详细
2-Chloro-4-nitrophenyl-β-D-galactopyranoside (2S,3R,4S,5R,6R)-2-(2-氯-4-硝基苯氧基)-6-(羟基甲基)四氢-2H-吡喃-3,4,5-三醇 123706-60-5 详细
stereoisomer of Hexahydro-8-hydroxy-2,6-methano-2H-quinolizin-3(4H)-one 六氢-8-羟基-2,6-甲-2H-喹嗪-3(4H)-酮的立体异构体 115956-07-5 详细
4'-Formyl-[1,1'-biphenyl]-2-carboxylicacid 4'-甲酰基-[1,1'-联苯]-2-羧酸 112804-58-7 详细
1,3-Bis(4-methoxyphenyl)urea 1,3-双(4-甲氧基苯基)脲 1227-44-7 详细
(6R,7R)-1-Acetoxyethyl 3-((carbamoyloxy)methyl)-7-((Z)-2-(furan-2-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylate (Cefuroxime Impurity) (6R,7R)-1-乙酰氧基乙基 3-((氨基甲酰氧基)甲基)-7-((Z)-2-(呋喃-2-基)-2-(甲氧基亚氨基)乙酰氨基)-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-3-烯-2-羧酸盐 (头孢呋辛杂质) 123458-61-7 详细
5-Bromo-2-ethylpyrimidine-4-carboxylic acid 5-溴-2-乙基-4-嘧啶羧酸 1235450-86-8 详细
(3S,6S,9S,19R,22S,25R)-31-((S)-2-((S)-4-amino-2-((S)-2-decanamido-3-(1H-indol-3-yl)propanamido)-4-oxobutanamido)-3-carboxypropanamido)-3-(2-(2-aminophenyl)-2-oxoethyl)-25-(3-aminopropyl)-22-(carboxymethyl)-6-((S)-1-carboxypropan-2-yl)-9-(hydroxymethyl)-19 (3S,6S,9S,19R,22S,25R)-31-((S)-2-((S)-4-氨基-2-((S)-2-癸酰胺基-3-(1H-吲哚- 3-(基)丙酰胺基)-4-氧代戊酰胺基)-3-羧基丙酰胺基)-3-(2-(2-氨基苯基)-2-氧代乙基)-25-(3-氨基丙基)-22-(羧甲基)-6-( (S)-1-羧基丙烷-2-基)-9-(羟甲基)-19,32-二甲基-2,5,8,11,14,18,21,24,27,30-十氧代-1-氧杂-4,7,10,13,17,20,23,26,29-壬二氮杂环庚烷16-羧酸(达托霉素杂质) 123180-72-3 详细
Methyl 3-hydroxy-1-methyl-1H-pyrrole-2-carboxylate 3-羟基-1-甲基-1H-吡咯-2-羧酸甲酯 113602-62-3 详细
Flurbiprofen Impurity 19 氟比洛芬杂质19 1206101-29-2 详细
Glycine p-nitroanilide 甘氨酸对硝基苯胺 1205-88-5 详细
(S)-1-((3S,6S,9S,12R,15R,18S,21S)-3-((1H-Imidazol-5-yl)methyl)-6-((1H-indol-3-yl)methyl)-21-(3-guanidinopropyl)-12-(4-hydroxybenzyl)-9-(hydroxymethyl)-15,18-diisobutyl-1,4,7,10,13,16,19-heptaoxo-1-((S)-5-oxopyrrolidin-2-yl)-2,5,8,11,14,17,20-heptaazadocosan-22-oyl)-N-ethylpyrrolidine-2-carboxamide (Leuprorelin (Leuprolide) Impurity) (S)-1-((3S,6S,9S,12R,15R,18S,21S)-3-((1H-咪唑-5-基)甲基)-6-((1H-吲哚-3-基)甲基)-21-(3-胍基丙基)-12-(4-羟基苄基)-9-(羟甲基)-15,18-二异丁基-1,4,10,13,16,19-庚氧基-1-((S)-5-氧吡咯烷-2-基)-2,5,8,11,14,17,20-庚杂多糖-22-基-N-乙基吡咯烷甲酰胺 (亮丙瑞林杂质) 112710-57-3 详细
1-tert-Butyl 6-methyl 1H-indazole-1,6-dicarboxylate 1-Boc-1H-吲唑-6-甲酸甲酯 1126424-50-7 详细
(S)-Methyl 2-amino-3-cyclopentylpropanoate hydrochloride (S)-2-氨基-3-环戊基丙酸甲酯 1191996-99-2 详细
(S)-2-(Trifluoromethyl)pyrrolidine (S)-2-(三氟甲基)吡咯烷 119580-41-5 详细
Lithium thiocyanate hydrate,98.00% 硫氰酸锂 水合物,98.00% 123333-85-7 详细
2-(2-Fluorophenoxy)ethan-1-amine 2-(2-氟苯氧基)乙-1-胺 120351-90-8 详细
(S)-Ethyl piperidine-2-carboxylate hydrochloride (S)-哌啶-2-甲酸乙酯盐酸盐 123495-48-7 详细
2,5-Dibromothiophene-3-carbaldehyde 2,5-二溴噻吩-3-甲醛 1193-69-7 详细
6-Chloro-3-nitro-1H-pyrrolo[2,3-b]pyridine 6-氯-3-硝基-1H-吡咯并[2,3-b]吡啶 1190309-92-2 详细
tert-Butyl (3-(methylamino)propyl)carbamate hydrochloride 1-(Boc-氨基)-3-甲氨基丙烷盐酸盐 1188264-02-9 详细
4-Methyl-1H-pyrrolo[2,3-c]pyridine 4-甲基-1H-吡咯[2,3-c]吡啶 1190321-86-8 详细
Imidazo[1,2-a]pyridine-3-sulfonic acid 咪唑并[1,2-a]吡啶-3-磺酸 112581-51-8 详细
2-Bromo-5-fluoro-1,3-thiazole 2-溴-5-氟-1,3-噻唑 1209458-83-2 详细
trans-ACBD 反式-1-氨基环丁烷-1,3-二羧酸 117488-23-0 详细
(R)-N-(2-Chloroallyl)-2,3-dihydro-1H-inden-1-amine hydrochloride (Rasagiline Impurity) (R)-N-(2-氯烯丙基)-2,3-二氢-1H-茚-1-胺盐酸盐 (雷沙吉兰杂质) 1175018-75-3 详细
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