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英文名称 中文名称 CAS号 操作
GalNAcβ(1-3)Galα(1-4)Galβ(1-4)Glc-β-pNP GALNACΒ(1-3)GALΑ(1-4)GALΒ(1-4)GLC-Β-PNP 1134635-03-2 详细
6-Chloro-5-methoxynicotinaldehyde 6-氯-5-甲氧基烟醛 1060801-67-3 详细
N,N,O-Tris(trimethylsilyl)hydroxylamine N,N,O-三(三甲基硅基)羟胺 21023-20-1 详细
methyl 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate (Lenalidomide Impurity) 5-氨基-4-(4-氨基-1-氧代异吲哚-2-基)-5-氧戊酸甲酯(来那度胺杂质) 1198299-53-4 详细
N-(4-((3-Chloro-4-fluorophenyl)amino)-7-(((S)-tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)-3-hydroxybutanamide (Afatinib Impurity) N-(4-((3-氯-4-氟苯基)氨基)-7-(((S)-四氢呋喃-3-基)氧基)喹唑啉-6-基)-4-(二甲基氨基)-3-羟基丁酰胺(阿法替尼杂质) 2323570-72-3 详细
4-(3-(4-carbamoyl-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluoro-N-methylbenzamide (Enzalutamide Impurity) 4-(3-(4-氨基甲酰基-3-(三氟甲基)苯基)-5,5-二甲基-4-氧代-2-硫代氧杂咪唑啉-1-基)-2-氟-N-甲基苯甲酰胺(恩杂鲁胺杂质) 2030242-21-6 详细
2-(Bromomethyl)-2-(2-chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolane 2-(溴甲基)-2-(2-氯-4-(4-氯苯氧基)苯基)-4-甲基-1,3-二氧戊环 873012-43-2 详细
Phenyl[3-(trifluoromethyl)phenyl]iodonium triflate 苯基[3-(三氟甲基)苯基]碘鎓三氟甲磺酸盐 905718-46-9 详细
(2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(2,5-dioxopyrrolidin-1-yl)-2-methylpentanoic acid (2R,4S)-5-([1,1'-联苯]-4-基)-4-(2,5-二氧代吡咯烷-1-基)-2-甲基戊酸 1639970-62-9 详细
Biotin-PEG4-S-S-NHS 生物素-四聚乙二醇-S-S-活性酯 1260247-51-5 详细
sodium (3R,5S,E)-7-(2-cyclopropyl-4-(4-fluorophenyl)-1-oxidoquinolin-3-yl)-3,5-dihydroxyhept-6-enoate (Pitavastatin Impurity) (3R,5S,E)-7-(2-环丙基-4-(4-氟苯基)-1-氧化喹啉-3-基)-3,5-二羟基庚基6-烯醇钠(匹伐他汀杂质) 2276678-27-2 详细
5-(P-tolyl)thiazol-2-amine 5-(对甲苯基)噻唑-2-胺 73040-54-7 详细
N-(4-(4-fluorophenyl)-5-((E)-2-((2S,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)vinyl)-6-isopropylpyrimidin-2-yl)methanesulfonamide (Rosuvastatin Impurity) N-(4-(4-氟苯基)-5-((E)-2-((2S,4R)-4-羟基-6-氧四氢-2H-吡喃-2-基)乙烯基)-6-异丙基嘧啶- 2-基)甲磺酰胺(瑞舒伐他汀杂质) 1797419-58-9 详细
(5-bromo-2-chlorophenyl)(4-hydroxyphenyl)methanone (Empagliflozin Impurity) (5-溴-2-氯苯基)(4-羟苯基)甲酮(恩格列净杂质) 1360568-68-8 详细
(6-Chloro-2-methylpyridin-3-yl)methanol (6-氯-2-甲基吡啶-3-基)甲醇 1093879-95-8 详细
(E)-4-((4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)amino)-N,N,N-trimethyl-4-oxobut-2-en-1-aminium (Neratinib Impurity) (E)-4-(((4-((3-氯-4-(吡啶-2-基甲氧基)苯基)氨基)-3-氰基-7-乙氧基喹啉-6-基)氨基)-N,N,N-三甲基-4-氧代丁-2-烯-1-铵鎓盐(来那替尼杂质) 1144516-18-6 详细
(S)-methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate hydrochloride (Clopidogrel Impurity) (S)-甲基2-(2-氯苯基)-2-(6,7-二氢噻吩并[3,2-c]吡啶5-5(4H)-基)乙酸盐酸盐(氯吡格雷杂质) 1396607-35-4 详细
Butyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate (Tofacitinib Impurity) 3-((3R,4R)-4-甲基-3-(甲基(7H-吡咯并[2,3-d]嘧啶-4-基)氨基)哌啶-1-基)-3-氧代丙酸丁酯(托法替尼杂质) 2227199-31-5 详细
3-Bromo-5-chlorobenzamide 3-溴-5-氯苯甲酰胺 933671-77-3 详细
(S)-methyl 2-(2,3-bis(hydroxymethyl)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate (Clopidogrel Impurity) (S)2-(2,3-双(羟甲基)-6,7-二氢噻吩并[3,2-c]吡啶5-5(4H)-基)-2-(2-氯苯基)乙酸甲酯(氯吡格雷杂质) 1346231-36-4 详细
3-(Aminomethyl)-5-methyl-N-((R)-1-phenylethyl)hexanamide (Pregabalin Impurity) 3-(氨基甲基)-5-甲基-N-((R)-1-苯乙基)己酰胺(普瑞巴林杂质) 1788341-42-3 详细
(4S)-4-Phenyl-L-proline (4S)-4-苯基-L-脯氨酸 96314-26-0 详细
Anthracen-9-ol 蒽-9-醇 529-86-2 详细
sodium (3S,5R,E)-7-(1-ethyl-3-(4-fluorophenyl)-1H-indol-2-yl)-3,5-dihydroxyhept-6-enoate (Fluvastatin Impurity) (3S,5R,E)-7-(1-乙基-3-(4-氟苯基)-1H-吲哚-2-基)-3,5-二羟基庚-6-烯酸钠(氟伐他汀杂质) 93936-64-2 详细
1-(Tetrahydro-2H-pyran-2-yl)-1H-Imidazole 1-(四氢-2H-吡喃-2-基)-1H-咪唑 161014-15-9 详细
(2R,4S)-4-{[(tert-Butoxy)carbonyl]amino}pyrrolidine-2-carboxylic acid (2R,4S)-4-{[(叔丁氧基)羰基]氨基}吡咯烷-2-羧酸 1279030-48-6 详细
(S)-2-(Methylamino)-2-phenylethanol hydrochloride (S)-2-(甲基氨基)-2-苯基乙醇盐酸盐 1810074-71-5 详细
3-Formyl-5-methylbenzoic acid 3-甲酰基-5-甲基苯甲酸 4481-27-0 详细
N-(4-cyanophenyl)-2-((4-cyanophenyl)amino)acetamide (Dabigatran Impurity) N-(4-氰基苯基)-2-((4-氰基苯基)氨基)乙酰胺(达比加群酯杂质) 1900865-84-0 详细
(S)-4-(4-((3-amino-2-hydroxypropyl)amino)phenyl)morpholin-3-one hydrochloride (Rivaroxaban Impurity) (S)-4-(4-(((3-氨基-2-羟丙基)氨基)苯基)吗啉-3-酮盐酸盐(利伐沙班杂质) 1403383-55-0 详细
N-(5-((R)-2-(Benzyl((R)-1-(4-methoxyphenyl)propan-2-yl)amino)-1-hydroxyethyl)-2-hydroxyphenyl)formamide (Formoterol Impurity) N-(5-((R)-2-(苄基(R)-1-(4-甲氧基苯基)丙-2-基)氨基)-1-羟乙基)-2-羟苯基)甲酰胺(福莫特罗杂质) 1337876-26-2 详细
rel-tert-butyl 2-((4R,6R)-6-formyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate (Pitavastatin Impurity) rel-2-(((4R,6R)-6-甲酰基-2,2-二甲基-1,3-二噁烷-4-基)乙酸叔丁酯(匹伐他汀杂质) 2124275-54-1 详细
4-Trifluoromethyl thioanisole 4-三氟甲基苯硫醚 329-14-6 详细
2-amino-4,5-bis(2-methoxyethoxy)benzoic acid (Erlotinib Impurity) 2-氨基-4,5-双(2-甲氧基乙氧基)苯甲酸(厄洛替尼杂质) 574738-66-2 详细
(R)-(+)-1-Ethyl-2-pyrrolidinecarboxamide (R)-(+)-1-乙基-2-吡咯烷甲酰胺 381670-32-2 详细
1,2:3,5-Di-O-isopropylidene-α-D-apiose 1,2:3,5-二-O-异亚丙基-α-D-芹菜糖 25904-06-7 详细
Boc-α-(2-propynyl)-L-proline Boc-α-(2-丙炔基)-L-脯氨酸 959578-39-3 详细
4-Bromo-2-propoxybenzaldehyde 4-溴-2-丙基苯甲醛 1094555-01-7 详细
(R)-N-(3-Chloro-4-fluorophenyl)-6-nitro-7-((tetrahydrofuran-3-yl)oxy)quinazolin-4-amine (Afatinib Impurity) (R)-N-(3-氯-4-氟苯基)-6-硝基-7-((四氢呋喃-3-基)氧基)喹唑啉-4-胺(阿法替尼杂质) 402855-07-6 详细
(R)-3-(3-fluoro-4-(6-(1-methyl-1H-tetrazol-5-yl)pyridin-3-yl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one (Tedizolid Impurity) (R)-3-(3-氟-4-(6-(1-甲基-1H-四唑-5-基)吡啶-3-基)苯基)-5-(羟甲基)噁唑烷-2-酮(特地唑胺杂质) 856867-41-9 详细
(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-(pyridin-4-yl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate (Abiraterone Impurity) (3S,8R,9S,10R,13S,14S)-10,13-二甲基-17-(吡啶-4-基)-2,3,4,7,8,9,10,11,12,13, 14,15-十二烷基-1H-环戊[a]菲蒽-3-基乙酸酯(阿比特龙杂质) 165334-69-0 详细
1-(Phenylthio)propan-2-one 1-(苯硫基)丙-2-酮 5042-53-5 详细
3-(4-Nitrophenyl)pyridine 3-(4-硝基苯基)吡啶 4282-46-6 详细
Ethyl [1,1'-biphenyl]-2-carboxylate 1,1'-联苯]-2-羧酸乙酯 19926-49-9 详细
2-Propoxynicotinaldehyde 2-丙氧基烟醛 885278-12-6 详细
4-Bromo-1-butyl-1H-pyrazole 4-溴-1-丁基-1H-吡唑 957062-61-2 详细
2-Fluoro-3-formyl-4-picoline 2-氟-3-甲酰基-4-甲基吡啶 609771-39-3 详细
5-Chloro-2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 5-氯-2-氟-4-(4,4,5,5-四甲基-1,3,2-二氧杂硼环烷-2-基)吡啶 1310383-58-4 详细
4-Bromo-2-piperidinopyridine 4-溴-2-哌啶并吡啶 24255-98-9 详细
1,5-Naphthyridine-3-carboxylic acid 1,5-萘啶-3-羧酸 90418-64-7 详细
2-[(5-Bromo-2-pyridinyl)oxy]oxy]-ethanol 2-[(5-溴-2-吡啶基)氧基]氧基]-乙醇 212961-31-4 详细
tert-Butyl 7-amino-2,3,4,5-tetrahydro-1H-3-benzazepine-3-carboxylate 7-氨基-2,3,4,5-四氢-1H-3-苯并氮杂-3-羧酸叔丁酯 118454-24-3 详细
(S)-4-chloro-3-hydroxybutanoic acid (Afatinib Impurity) (S)-4-氯-3-羟基丁酸(阿法替尼杂质) 106941-19-9 详细
4-methoxy-6,7-bis(2-methoxyethoxy)quinazoline (Erlotinib Impurity) 4-甲氧基-6,7-双(2-甲氧基乙氧基)喹唑啉(厄洛替尼杂质) 1312937-41-9 详细
(6S,6'S)-2,2'-(Hydrazine-1,2-diyl)bis(N-propyl-4,5,6,7-tetrahydrobenzo[d]thiazol-6-amine) (Pramipexole Impurity) (6S,6'S)-2,2'-(肼-1,2-二基)双(N-丙基-4,5,6,7-四氢苯并[d]噻唑-6-胺)(普拉克索杂质) 2206826-82-4 详细
N-(5-Methylpyridin-2-yl)pivalamide N-(5-甲基吡啶-2-基)新戊酰胺 86847-78-1 详细
3-(Hydroxymethyl)-5-methylphenol 3-(羟甲基)-5-甲基苯酚 606488-95-3 详细
(S)-N,N-dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine (Duloxetine Impurity) (S)-N,N-二甲基-3-(萘-1-基氧基)-3-(噻吩-3-基)丙-1-胺(度洛西汀杂质) 1384080-33-4 详细
(2S,2'S)-2-((2-amino-6-oxo-3H-purin-9(6H)-yl)methoxy)propane-1,3-diyl bis(2-amino-3-methylbutanoate) (Ganciclovir Impurity) (2S,2'S)-2-(((2-氨基-6-氧代-3H-嘌呤-9(6H)-基)甲氧基)丙烷-1,3-二基双(2-氨基-3-甲基丁酸酯)(更昔诺韦杂质) 130914-71-5 详细
(6R,14aR)-6-(1,3-benzodioxol-5-yl)-2-methyl-2,3,14,14atetrahydropyrazino[1,2-d][1,4]benzodiazonine-1,4,7,13- (6H,8H)-tetrone (Tadalafil Impurity) (6R,14aR)-6-(1,3-苯并二噁唑-5-基)-2-甲基-2,3,14,14六氢吡嗪并[1,2-d][1,4]苯并重氮-1,4,7,13-四酮(他达拉非杂质) 1978322-98-3 详细
Amoxicillin EP Impurity C (Amoxicillin Impurity) 阿莫西林EP杂质C(阿莫西林杂质) 2088961-37-7 详细
H-Glu(OtBu)-OtBu L-谷氨酸二叔丁酯 16874-06-9 详细
DTBT-2Th48Br 2',3':5,6]benzo[1,2-c][1,2,5]thiadiazole 2433725-51-8 详细
6-Ethoxypicolinic acid 6-乙氧基吡啶甲酸 42955-22-6 详细
4-((4-Ethyl-2,6-difluorophenyl)ethynyl)-4'-propyl-1,1'-biphenyl 4-((4-乙基-2,6-二氟苯基)乙炔基)-4'-丙基-1,1'-联苯 221526-72-3 详细
1-Butyl-1H-pyrazole 1-丁基-1H-吡唑 52096-24-9 详细
5-Bromo-2-(pyrrolindin-1-ylcarbonyl)pyridine 5-溴-2-(吡咯啉-1-基羰基)吡啶 742085-70-7 详细
3-(Trichlorosilyl)propyl 2-Bromo-2-methylpropanoate 2-溴-2-甲基丙酸3-(三氯硅基)丙酯 688359-84-4 详细
Methyl methyl-D-prolinate 甲基-D-脯氨酸甲酯 114883-82-8 详细
2-O-Benzyl-1,3,4,6-tetra-O-acetyl-α-D-mannopyranose 2-O-苄基-1,3,4,6-四-O-乙酰基-α-D-吡喃甘露糖 80779-87-9 详细
Methyl 6-bromo-3-chloro-2-fluorobenzoate 6-溴-3-氯-2-氟苯甲酸甲酯 1505850-20-3 详细
(2-Chloro-6-trifluoromethyl-pyridin-4-yl)-methanol (2-氯-6-三氟甲基-吡啶-4-基)-甲醇 1196157-41-1 详细
5,6-Dimethyl-3-pyridinecarboxaldehyde 5,6-二甲基-3-吡啶甲醛 1174028-17-1 详细
2,4-Bis(benzyloxy)-6-chloro-1,3,5-triazine 2,4-双苄氧基-6-氯-1,3,5-三嗪 851030-18-7 详细
Th12-CHO-Br 5-溴-4-十二烷基-2-噻吩甲醛 1029924-67-1 详细
Yttrium(III) oxalate 草酸钇(III) 13266-82-5 详细
GlcNAcβ(1-3)[GlcNAcβ(1-6)]GalNAc-α-Thr GLCNACΒ(1-3)[GLCNACΒ(1-6)]GALNAC-Α-THR 1304646-03-4 详细
Neu5GcAc[1Me,478Ac,9N3]-β-SPh 5-乙酸乙酰氨基-4,7,8-三-O-乙酰基-9-叠氮-3,5,9-三脱氧-2-S-苯基-2-硫-D-丙三氧基-Β-D-半乳-2-吡喃壬酮糖甲酯 1195053-25-8 详细
Ethyl 4-methylthiophene-2-carboxylate 4-甲基噻吩-2-羧酸乙酯 14282-79-2 详细
(4S,4aS,12aS)-9-(2-(tert-butylamino)acetamido)-4,7-bis(dimethylamino)-3,10,11,12a-tetrahydroxy-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide (Tigecycline Impurity) (4S,4aS,12aS)-9-(2-(叔丁基氨基)乙酰氨基)-4,7-双(二甲基氨基)-3,10,11,12a-四羟基-1,12-二氧-1,4, 4a,5,12,12a-六氢并四苯-2-甲酰胺(替加环素杂质) 1633815-62-9 详细
1,2-bis(4-fluorophenyl)diazene oxide (Cabozantinib Impurity) 1,2-双(4-氟苯基)二氧化氮(卡博替尼杂质) 326-04-5 详细
N-methyl-4-(4-((2-(methylcarbamoyl)pyridin-4-yl)amino)phenoxy)picolinamide (Sorafenib Impurity) N-甲基-4-(4-((2-(甲基氨基甲酰基)吡啶-4-基)氨基)苯氧基)吡啶啉酰胺(索拉菲尼杂质) 2004659-83-8 详细
tert-Butyl 3-(tosyloxy)azetidine-1-carboxylate 3-(对甲苯磺酰基氧基)氮杂环丁烷-1-羧酸叔丁酯 605655-08-1 详细
2-Amino-3-pyrazol-1-yl-propionic acid 2-氨基-3-(1-吡唑基)丙酸 28024-60-4 详细
1-Bromo-4-(2,2,2-trifluoroethyl)benzene 1-溴-4-(2,2,2-三氟乙基)苯 155820-88-5 详细
methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride (Clopidogrel Impurity) 2-(2-氯苯基)-2-((2-(噻吩-2-基)乙基)氨基)乙酸甲酯盐酸盐(氯吡格雷杂质) 141109-18-4 详细
3-Fluoro-5-morpholino-1-bromobenzene 3-氟-5-吗啉-1-溴苯 1129541-62-3 详细
3-(Aminomethyl)cyclobutan-1-ol hydrochloride 3-(氨基甲基)环丁烷-1-醇盐酸盐 1427386-91-1 详细
4,6-Bis(5-bromo-2-thienyl)-2λ4δ2-thieno[3,4-c][1,2,5]thiadiazole 4,6-双(5-溴-2-噻吩基)-2l4d2-噻吩并[3,4-c][1,2,5]噻二唑 1145743-00-5 详细
3,6-Difluoro-2-methoxybenzoic acid 3,6-二氟-2-甲氧基苯甲酸 887267-03-0 详细
(R)-tert-butyl 6-chloro-5-hydroxy-3-oxohexanoate (Rosuvastatin Impurity) (R)6-氯-5-羟基-3-氧代己酸叔丁酯(瑞舒伐他汀杂质) 404958-08-3 详细
6-(4-Formylphenyl)nicotinaldehyde 6-(4-甲酰基苯基)烟醛 885950-11-8 详细
(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-((((R)-4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamoyl)oxy)tetrahydro-2H-pyran-2-carboxylic acid (Sitagliptin Impurity) (2S,3S,4S,5R,6S)-3,4,5-三羟基-6 - ((((R)-4-氧代-4-(3-(三氟甲基)-5,6-二氢 - [1 1,2,4]三唑并[4,3-a]吡嗪-7(8H) - 基)-1-(2,4,5-三氟苯基)丁-2-基)氨基甲酰基)氧基)四氢-2H-吡喃 2-羧酸(西格列汀杂质) 940002-59-5 详细
5-(2-chlorobenzyl)thieno[3,2-c]pyridin-5-ium bromide (Clopidogrel Impurity) 5-(2-氯苄基)噻吩并[3,2-c]吡啶-5-溴鎓盐(氯吡格雷杂质) 801319-16-4 详细
Methyl (2S,5R)-5-[(benzyloxy)amino]piperidine-2-carboxylate (2S,5R)-5-[(苄氧基)氨基]哌啶-2-羧酸甲酯 1416134-73-0 详细
(S,4E,6E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxyhepta-4,6-dienoic acid (Rosuvastatin Impurity) (S,4E,6E)-7-(4-(4-氟苯基)-6-异丙基-2-(N-甲基甲基磺酰胺基)嘧啶-5-基)-3-羟基庚基-4,6-二烯酸(瑞舒伐他汀杂质) 1422954-13-9 详细
2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde (Vonoprazan Impurity) 2-氯-5-(2-氟苯基)-1H-吡咯-3-甲醛(沃诺拉赞杂质) 2169267-53-0 详细
Phenmethylammonium Lead 苯甲胺铅碘 256222-08-9 详细
1-(5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)methyl)-N-methylmethanamine (Vonoprazan Impurity) 1-(5-(2-氟苯基)-1-(吡啶-3-基磺酰基)-1H-吡咯-3-基)-N-((5-(2-氟苯基)-1-(吡啶-3-基磺酰基) )-1H-吡咯-3-基)甲基)-N-甲基甲胺(沃诺拉赞杂质) 2250243-23-1 详细
((Allyloxy)carbonyl)-L-phenylalanine ((烯丙氧基)羰基)-L-苯丙氨酸 90508-20-6 详细
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