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Structure Chemical Name CAS MF
Erlotinib Impurity 50 Erlotinib Impurity 50
Pitavastatin Impurity 26 Pitavastatin Impurity 26
Plerixafor Impurity 2 Plerixafor Impurity 2
Pregabalin Impurity 48 Pregabalin Impurity 48 1239856-83-7 C11H23NO2
Rivaroxaban Impurity 76 Rivaroxaban Impurity 76
Rocuronium bromide Impurity 36 Rocuronium bromide Impurity 36
Sildenafil Impurity 14 Sildenafil Impurity 14 2146091-79-2 C24H32N6OS2
Telmisartan Impurity 6 Telmisartan Impurity 6 1083158-65-9 C19H22N4O
AZD9291(Osimertinib) Impurity 5 AZD9291(Osimertinib) Impurity 5
Celecoxib Impurity 15 Celecoxib Impurity 15 C17H14F3N3O2S
Etoposide Impurity 2 Etoposide Impurity 2
Fludarabine EP impurity J Fludarabine EP impurity J
Ropivacaine Impurity 12 Ropivacaine Impurity 12
Solifenacin impurity 17 Solifenacin impurity 17 1029430-94-1 C19H17N3O
Sugammadex sodium Org205485-1 Impurity Sugammadex sodium Org205485-1 Impurity
Sugammadex sodium Org246653-1 Impurity Sugammadex sodium Org246653-1 Impurity
Tadalafil impurity R Tadalafil impurity R
N-((4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl) sulfonyl)acetamide N-((4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl)phenyl) sulfonyl)acetamide 198471-47-5 C19H16F3N3O3S
Alvimopan Impurity 2 Alvimopan Impurity 2
Alvimopan Impurity 4 Alvimopan Impurity 4
Isavuconazole Impurity 13 Isavuconazole Impurity 13
Sofosbuvir Impurity13 Sofosbuvir Impurity13 220503-64-0 C38H31N3O9
21-Acetyl-6β-fluorotriamcinolone Acetonide 21-Acetyl-6β-fluorotriamcinolone Acetonide 67438-37-3 C26H32F2O7
Quetiapine EP Impurity W Quetiapine EP Impurity W 1800608-95-0 C34H32N4O2S2
1,1,4,4-テトラフェニル-L-トレイトール 1,1,4,4-テトラフェニル-L-トレイトール 117780-08-2 C28H26O4
(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione (11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione 131918-72-4 C23H28O7
O-Acetyl Silodosin O-Acetyl Silodosin 160970-86-5 C27H34F3N3O5
Olaparib Impurity I Olaparib Impurity I
Brexpiprazole Impurity C Brexpiprazole Impurity C
Dapoxetine Impurity 7 Dapoxetine Impurity 7
Irbesartan Impurity 5 Irbesartan Impurity 5 1213252-81-3 C25H28N6O
Cabozantinib impurity C Cabozantinib impurity C
Loratadine Impurity 4 Loratadine Impurity 4 C22H23ClN2O2
Metoprolol IMpurity 4 Metoprolol IMpurity 4 C15H25NO3
Mirabegron Impurity 10 Mirabegron Impurity 10
8-cyclopentyl-6-(1-hydroxyethyl)-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one 8-cyclopentyl-6-(1-hydroxyethyl)-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one 1376615-91-6 C24H31N7O2
Butyphthalide impurity 29 Butyphthalide impurity 29
Butyphthalide impurity 38 Butyphthalide impurity 38 1841089-56-2 C24H30O5
Canagliflozin Impurity 39 Canagliflozin Impurity 39
Cefaclor double bond displacement impurity 9 Cefaclor double bond displacement impurity 9
Diquafosol Impurity 7 Diquafosol Impurity 7
Febuxostat Impurity 75 Febuxostat Impurity 75
Febuxostat Impurity 90 Febuxostat Impurity 90 2646683-37-4
Febuxostat Impurity 95 Febuxostat Impurity 95
Ibrutinib Impurity 17 Ibrutinib Impurity 17 2134109-10-5 C16H18N6O
LCZ696(valsartan + sacubitril) impurity 36 LCZ696(valsartan + sacubitril) impurity 36
Lenvatinib Impurity 17 Lenvatinib Impurity 17
Moxifloxacin degradation impurity 36 Moxifloxacin degradation impurity 36
Moxifloxacin Impurity 49 Moxifloxacin Impurity 49
Olsalazine Impurity B Olsalazine Impurity B
Parecoxib sodium Impurity 32 Parecoxib sodium Impurity 32
Rosuvastatin Impurity 39 Rosuvastatin Impurity 39
Tofacitinib Impurity 95 Tofacitinib Impurity 95
Vildagliptin Impurity ZA4 Vildagliptin Impurity ZA4
Plerixafor Impurity A Plerixafor Impurity A
Ceftazidime Impurity G Ceftazidime Impurity G 138829-73-9 C11H14N4O5S
Vonoprazan Impurity 6 Vonoprazan Impurity 6
Umeclidinium Bromide Impurity 4 Umeclidinium Bromide Impurity 4 869112-31-2 C22H28BrNO2
Deschloro Etoricoxib Deschloro Etoricoxib
Cefazolin impurity B Cefazolin impurity B 1798004-55-3 C16H20N4O4S3.Na
5-chloro-N-(4-((S)-5-((5-chlorothiophene-2-carboxamido)methyl)-2-oxooxazolidin-3-yl)phenyl)-N-(2-(2-oxo-2-((((S)-2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)amino)ethoxy)ethyl)thiophene-2-carboxamide 5-chloro-N-(4-((S)-5-((5-chlorothiophene-2-carboxamido)methyl)-2-oxooxazolidin-3-yl)phenyl)-N-(2-(2-oxo-2-((((S)-2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)amino)ethoxy)ethyl)thiophene-2-carboxamide 1632463-24-1 C38H36Cl2N6O10S2
Rivaroxaban Impurity 16 Rivaroxaban Impurity 16
Topiroxostat Impurity 3 Topiroxostat Impurity 3
Diroxide Impurity 4 Diroxide Impurity 4
(R,E)-4-((3-(3-(diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic acid (R,E)-4-((3-(3-(diisopropylamino)-1-phenylpropyl)-4-hydroxybenzyl)oxy)-4-oxobut-2-enoic acid C26H33NO5
Flomoxef Impurity 2 Flomoxef Impurity 2 1208982-59-5 C32H30N6O7S
Lincomycin  impurity B Lincomycin impurity B
Valsartan Impurity 1 Valsartan Impurity 1 914465-68-2 C19H21N5O
Ethanone, 1-[3,5-bis(phenylmethoxy)phenyl]-2-[(1,1-dimethylethyl)(phenylmethyl)amino]-, sulfate (1:1) Ethanone, 1-[3,5-bis(phenylmethoxy)phenyl]-2-[(1,1-dimethylethyl)(phenylmethyl)amino]-, sulfate (1:1) 52144-93-1 C33H37NO7S
2-(((3aS,4R,6S,6aR)-6-((5-amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol 2-(((3aS,4R,6S,6aR)-6-((5-amino-6-chloro-2-(propylthio)pyrimidin-4-yl)amino)-2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethan-1-ol C17H27ClN4O4S
Clindamycin  impurity Clindamycin impurity 198080-64-7 C18H32N2O5S
Digoxin impurity Digoxin impurity
Lamivudine impurity Lamivudine impurity
Levothyroxine Sodium  impurity Levothyroxine Sodium impurity 27566-09-2 C14H21NO4
Dexchlorpheniramine impurity Dexchlorpheniramine impurity 73775-50-5 C12H15ClN2
6-benzyloxy-8-((R)-2-chloro-1-hydroxy-ethyl)-4H-benzo[1,4]-oxazin-3-one 6-benzyloxy-8-((R)-2-chloro-1-hydroxy-ethyl)-4H-benzo[1,4]-oxazin-3-one 869478-11-5 C17H16ClNO4
trans-アポビンカミン酸エチル trans-アポビンカミン酸エチル 77549-94-1 C22H26N2O2
Dolutegravir Impurity 2 Dolutegravir Impurity 2
Lesinurad Impurity J Lesinurad Impurity J 1210330-64-5 C14H10BrN3O2S
Neratinib Impurity 4 Neratinib Impurity 4 1144516-18-6 C31H32ClN6O3+
Linagliptin Impurity C Linagliptin Impurity C 1791405-13-4 C15H20N6O2
1,1-Cyclopropanedicarboxamide,N-[4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl]-N'-phenyl- 1,1-Cyclopropanedicarboxamide,N-[4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl]-N'-phenyl- 849221-94-9 C28H25N3O5
methyl (41S,12S,13aS)-13a-ethyl-12-hydroxy-8-methoxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate methyl (41S,12S,13aS)-13a-ethyl-12-hydroxy-8-methoxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate 57430-34-9 C22H28N2O4
(R)-1-[3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]ethanone (R)-1-[3-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]piperidin-1-yl]ethanone 1288338-95-3 C24H24N6O2
Amlodipine Impurity 17 Amlodipine Impurity 17 C26H31ClN2O8S
Edoxaban Impurity 12 (1R,2R,4S) Edoxaban Impurity 12 (1R,2R,4S)
Rivaroxaban Impurity 26 Rivaroxaban Impurity 26 1838133-00-8 C23H21Cl2N3O5S2
Erlotinib Erlotinib 938185-06-9 C16H11N3O2
methyl (41R,12S,13aS)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate methyl (41R,12S,13aS)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate 18374-18-0 C21H26N2O3
4-[4-[4-(2-オキソ-1,2-ジヒドロキノリン-7-イルオキシ)ブチル]ピペラジノ]ベンゾ[b]チオフェン1-オキシド 4-[4-[4-(2-オキソ-1,2-ジヒドロキノリン-7-イルオキシ)ブチル]ピペラジノ]ベンゾ[b]チオフェン1-オキシド 1191900-51-2 C25H27N3O3S
Cabozantinib Impurity H Cabozantinib Impurity H
Clopidogrel Impurity 11 Clopidogrel Impurity 11 C15H14ClNO2S
Medetomidine Impurity 3 Medetomidine Impurity 3 104245-83-2 C10H13Cl
(7S)-3-(ヒドロキシメチル)-7-[[(2-チエニル)アセチル]アミノ]-7-メトキシセファム-3-エン-4-カルボン酸 (7S)-3-(ヒドロキシメチル)-7-[[(2-チエニル)アセチル]アミノ]-7-メトキシセファム-3-エン-4-カルボン酸 54333-94-7 C15H16N2O6S2
ビス(ジメチルカルバミン酸)5-アセチル-1,3-フェニレン ビス(ジメチルカルバミン酸)5-アセチル-1,3-フェニレン 81732-48-1 C14H18N2O5
Oseltamivir  Impurity L Oseltamivir Impurity L
5-クロロチオフェン-3-カルボン酸 5-クロロチオフェン-3-カルボン酸 36157-42-3 C5H3ClO2S
(S)-1-[(4-クロロフェニル)フェニルメチル]ピペラジン (S)-1-[(4-クロロフェニル)フェニルメチル]ピペラジン 439858-21-6 C17H19ClN2
2,8-ジクロロ-5,6-ジヒドロ-11H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-オン 2,8-ジクロロ-5,6-ジヒドロ-11H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-オン 133330-61-7 C14H9Cl2NO
2-イソプロピル-6-プロピルフェノール 2-イソプロピル-6-プロピルフェノール 74663-48-2 C12H18O
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