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Structure Chemical Name CAS MF
Adefovir Impurity 10 Adefovir Impurity 10
sofosBuvir Impurity 34 sofosBuvir Impurity 34
Aztreonam Impurity 3 Aztreonam Impurity 3
Salmeterol Related Compound B (10 mg) (4-{1-Hydroxy-2-[6-(4-phenylbutan-2-yloxy)hexylamino]ethyl}-2-(hydroxymethyl)phenol) Salmeterol Related Compound B (10 mg) (4-{1-Hydroxy-2-[6-(4-phenylbutan-2-yloxy)hexylamino]ethyl}-2-(hydroxymethyl)phenol) 108928-81-0 C25H37NO4
2-(((3aR,4S,6R,6aS)-6-(7-aMino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-2,2-diMethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol 2-(((3aR,4S,6R,6aS)-6-(7-aMino-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-2,2-diMethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)ethanol 1858267-99-8 C17H26N6O4S
2-cyclopentylidene-2-phenylacetic acid 2-cyclopentylidene-2-phenylacetic acid C13H14O2
He-H2-Ar ternary mixture He-H2-Ar ternary mixture
Edoxaban Impurity 24 (1S,2S,4R) Edoxaban Impurity 24 (1S,2S,4R) 2024614-21-7 C21H30ClN5O5
Olprinone Impurity 2 Olprinone Impurity 2 106730-62-5 C14H12N4O2
1,8-ditosyl-1,4,8,11-tetraazacyclotetradecane dihydrochloride 1,8-ditosyl-1,4,8,11-tetraazacyclotetradecane dihydrochloride C24H38Cl2N4O4S2
Anastrozole Impurity 19 Anastrozole Impurity 19 1301724-97-9 C19H21N3O2
2-hydroxy-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzonitrile 2-hydroxy-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzonitrile
Cabozantinib impurity 37 Cabozantinib impurity 37
SalMeterol iMpurity SalMeterol iMpurity 144391-74-2 C25H37NO4
Flucloxacillin Sodium Impurity E Flucloxacillin Sodium Impurity E
Cefazolin USP Impurity E Cefazolin USP Impurity E
Vildagliptin Impurity 10 Vildagliptin Impurity 10
Moxifloxacin Impurity 40 Moxifloxacin Impurity 40 121577-35-3 C15H16F3NO4
Dabigatran Impurity 5 Dabigatran Impurity 5
Linagliptin Impurity 46 Linagliptin Impurity 46
N-METHYL-3-CHLORO-3-PHENYL PROPYLAMINE HCL N-METHYL-3-CHLORO-3-PHENYL PROPYLAMINE HCL 128036-32-8 C10H15Cl2N
Hyoscine Butylbromide EP Impurity D Hyoscine Butylbromide EP Impurity D
9-Nitrominocycline 9-Nitrominocycline 149934-16-7 C23H26N4O9
(3R,5R)-Fluvastatin Sodium Salt (3R,5R)-Fluvastatin Sodium Salt 194934-99-1 C24H27FNNaO4
Octyl Orlistat Octyl Orlistat 1243011-56-4 C31H57NO5
(3S,4R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one (3S,4R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one 1593543-00-0 C24H21F2NO3
1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[(4aR,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylic Acid 1-Cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-7-[(4aR,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylic Acid 855661-71-1 C21H24FN3O4
Sulbactam Impurity 8 Sulbactam Impurity 8 75527-88-7 C8H10BrNO5S
Tadalafil EP IMpurity F Tadalafil EP IMpurity F
Moxifloxacin Impurity 31 Moxifloxacin Impurity 31
Afatinib impurity 45 Afatinib impurity 45 99281-87-5 C5H9NO2
Avatrombopag Impurity 31 Avatrombopag Impurity 31
デシルD-グルコピラノシド デシルD-グルコピラノシド 54549-25-6 C16H32O6
Fluvastatin EP Impurity E Fluvastatin EP Impurity E C24H26FNO4
Febuxostat Impurity 76 Febuxostat Impurity 76
(3R,4R)-N,1,4-trimethyl-N-{7H-pyrrolo[2,3-d]pyrimidin-4-yl}piperidin-3-amine (3R,4R)-N,1,4-trimethyl-N-{7H-pyrrolo[2,3-d]pyrimidin-4-yl}piperidin-3-amine 2227197-38-6 C14H21N5
4-(4-Piperidyl)-1-butanol 4-(4-Piperidyl)-1-butanol 57614-92-3 C9H19NO
Vonoprazan Impurity 17 Vonoprazan Impurity 17
Pimecrolimus Impurity 1 Pimecrolimus Impurity 1
Apixaban Impurity 37 Apixaban Impurity 37
Teneligliptin Impurity 13 Teneligliptin Impurity 13
(R)-3-((R)-2-cyclopentyl-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium (R)-3-((R)-2-cyclopentyl-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium C19H28NO3+
N-[5-(4-Bromophenyl)-6-[2-(2-pyrimidinyloxy)ethoxy]-4-pyrimidinyl]-N''-propyl-sulfamide N-[5-(4-Bromophenyl)-6-[2-(2-pyrimidinyloxy)ethoxy]-4-pyrimidinyl]-N''-propyl-sulfamide 2211059-00-4 C19H21BrN6O4S
2-クロロ-1,3-ジニトロベンゼン 2-クロロ-1,3-ジニトロベンゼン 606-21-3 C6H3ClN2O4
Afatinib impurity 35 Afatinib impurity 35
4-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-4-hydroxybenzyl)phthalazin-1(2H)-one 4-(3-(4-(cyclopropanecarbonyl)piperazine-1-carbonyl)-4-hydroxybenzyl)phthalazin-1(2H)-one C24H24N4O4
5,6-ジメトキシ-3-ヒドロキシインダン-1-オン 5,6-ジメトキシ-3-ヒドロキシインダン-1-オン 148517-82-2 C11H12O4
ノルリドカイン塩酸塩 ノルリドカイン塩酸塩 7729-94-4 C12H18N2O.ClH
sodium 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)-1-oxidopiperazin-1-yl)ethoxy)acetate sodium 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)-1-oxidopiperazin-1-yl)ethoxy)acetate
Isorhamnetin 3,7-O-diglucoside Isorhamnetin 3,7-O-diglucoside 6758-51-6 C28H32O17
2-Propen-1-one, 1-[4-[4-aMino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyriMidin-1-yl]-1-piperidinyl]- 2-Propen-1-one, 1-[4-[4-aMino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyriMidin-1-yl]-1-piperidinyl]- 936563-92-7 C25H24N6O2
alpha-(chloromethyl)-2-hydroxymethyl-5-nitroimidazole-1-ethanol alpha-(chloromethyl)-2-hydroxymethyl-5-nitroimidazole-1-ethanol 62580-79-4 C7H10ClN3O4
Vinorelbine Impurity DX Vinorelbine Impurity DX 89368-94-5 C46H55BrN4O8
Pitavastatin Impurity 59 Pitavastatin Impurity 59
Flomoxef Impurity F Flomoxef Impurity F
(1R,3R)-Solifenacin Succinate 2 (1R,3R)-Solifenacin Succinate 2 740780-79-4 C23H26N2O2
Acetaminophen Impurity 14 Acetaminophen Impurity 14 1991204-56-8 C16H18N2O2
Exatecan Metabolite 1 (UM-1 (1RS)-Isomer) Acetate (Mixture of Diastereomers) Exatecan Metabolite 1 (UM-1 (1RS)-Isomer) Acetate (Mixture of Diastereomers)
Ezetimibe Related Impurity 37 Ezetimibe Related Impurity 37 204589-68-4 C24H19F2NO2
Alogliptin Impurity E Alogliptin Impurity E
Losartan Impurity 2 Losartan Impurity 2 1407521-00-9 C22H20ClN3O
Topiroxostat Impurity 6 Topiroxostat Impurity 6
Cabozantinib impurity P Cabozantinib impurity P
Febuxostat Impurity 8 Febuxostat Impurity 8 144060-62-8 C16H17NO4S
(4S)-2-(((R)-2-Amino-2-phenylacetamido)(carboxy)-methyl)-5,5-dimethylthiazolidine-4-carboxylic (4S)-2-(((R)-2-Amino-2-phenylacetamido)(carboxy)-methyl)-5,5-dimethylthiazolidine-4-carboxylic 1642629-93-3 C16H21N3O5S
Pazufloxacin Impurity 16 Pazufloxacin Impurity 16 165071-10-3 C14H10FNO6
Oseltamivir Impurity 109 Oseltamivir Impurity 109
Isavuconazole Impurity 24 Isavuconazole Impurity 24 1176988-44-5 C22H17F2N5OS
(2R,3R)-3-アミノ-2-ヒドロキシ-3-フェニルプロパン酸メチル (2R,3R)-3-アミノ-2-ヒドロキシ-3-フェニルプロパン酸メチル 157722-44-6 C10H13NO3
Linagliptin Impurity 28 Linagliptin Impurity 28 2074688-84-7 C22H23N7O3
Oseltamivir Impurity 92 Oseltamivir Impurity 92
Apixaban Impurity 31 Apixaban Impurity 31 2458079-10-0 C27H30N4O6
H-DL-ALA-OET · HCL H-DL-ALA-OET · HCL 17344-99-9 C5H11NO2
ペオニンクロリド ペオニンクロリド 132-37-6 C28H33ClO16
Pralatrexate Impurity 15 Pralatrexate Impurity 15
IpratropiuM BroMide IMpurity E IpratropiuM BroMide IMpurity E 183626-76-8 C19H27NO3
Clopidogrel Impurity 10 Clopidogrel Impurity 10 C15H14ClNO2S
Citalopram Impurity 14 Citalopram Impurity 14 1470362-85-6 C20H23FN2O2
Tazobactam Impurity D Tazobactam Impurity D
3α-(ヒドラジノカルボニル)-3-デス(メトキシカルボニル)-4-O-デスアセチルビンカロイコブラスチン 3α-(ヒドラジノカルボニル)-3-デス(メトキシカルボニル)-4-O-デスアセチルビンカロイコブラスチン 55383-37-4 C43H56N6O7
(2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3- (4-methoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate (2R,3R,4R,5S,6S)-2-(acetoxymethyl)-6-(4-chloro-3- (4-methoxybenzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate 872980-38-6 C28H31ClO10
Tolterodine EP Impurity G Tolterodine EP Impurity G 1554029-91-2 C22H32NO2+
Riociguat Impurtiy 4 Riociguat Impurtiy 4
Epoxy Exemestane (6-Alfa Isomer) Epoxy Exemestane (6-Alfa Isomer) 152764-24-4 C20H24O3
Chidamide-13C7 Chidamide-13C7 1348337-81-4 C24H18N4O4
nicergoline impurity Q nicergoline impurity Q
Rocuronium Bromide Impurity 11 Rocuronium Bromide Impurity 11
AztreonaM IMpurity B AztreonaM IMpurity B
PREDNICARBATE RELATED COMPOUND C (プレドニゾロン-21-プロピオン酸) PREDNICARBATE RELATED COMPOUND C (プレドニゾロン-21-プロピオン酸) 5740-62-5 C24H32O6
Acotiamide Impurity Acotiamide Impurity 198470-83-6 C20H21N2NaO4S
N-(3R)-1-Azabicyclo[2.2.2]oct-3-yl-5,6,7,8-tetrahydro-1-naphthalenecarboxamide N-(3R)-1-Azabicyclo[2.2.2]oct-3-yl-5,6,7,8-tetrahydro-1-naphthalenecarboxamide 1374226-74-0 C18H24N2O
(E)-4-chloro-6-(3-(2,4-difluorophenyl)-4-(1H-1,2,4-triazol-1-yl)but-3-en-2-yl)-5-fluoropyrimidine (E)-4-chloro-6-(3-(2,4-difluorophenyl)-4-(1H-1,2,4-triazol-1-yl)but-3-en-2-yl)-5-fluoropyrimidine
3-Chloro TirofiBan 3-Chloro TirofiBan 2713130-63-1 C22H35ClN2O5S
1-NaphthaleneethanaMine, 7-Methoxy-N-[2-(7-Methoxy-1-naphthalenyl)ethyl]- 1-NaphthaleneethanaMine, 7-Methoxy-N-[2-(7-Methoxy-1-naphthalenyl)ethyl]- 1385018-57-4 C26H27NO2
Avibactam Impurity R Avibactam Impurity R
Ertapenem Impurity 2 Ertapenem Impurity 2
6-(1-methyl-1H-indazol-5-yl)pyrimidin-4-ol 6-(1-methyl-1H-indazol-5-yl)pyrimidin-4-ol
S, R-Isovalganciclovir Impurity S, R-Isovalganciclovir Impurity 1356932-18-7 C14H22N6O5
Ioversol Related Compound B (50 mg) (N,N'-bis(2,3-dihydroxypropyl)-5-[(N-(2-hydroxyethyl)-carbamoyl)methoxy]-2,4,6-triiodoisophthalamide) Ioversol Related Compound B (50 mg) (N,N'-bis(2,3-dihydroxypropyl)-5-[(N-(2-hydroxyethyl)-carbamoyl)methoxy]-2,4,6-triiodoisophthalamide) 104517-96-6 C18H24I3N3O9
Ibrutinib Impurity 4 Ibrutinib Impurity 4 1807619-68-6 C17H12ClN5O
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