分析化学

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Structure Chemical Name CAS MF
SulbactaM IMpurity E SulbactaM IMpurity E
2-Desethoxy-2-hydroxy-2H-2-ethyl Candesartan Cilexetil 2-Desethoxy-2-hydroxy-2H-2-ethyl Candesartan Cilexetil 1185256-03-4 C33H34N6O6
Solifenacin Related Compound 13 Solifenacin Related Compound 13 1251905-45-9 C17H17NO2
Topiroxostat Impurity 9 Topiroxostat Impurity 9 577778-82-6 C13H8N6O
20% fluorine nitrogen mixture 20% fluorine nitrogen mixture
Diquafosol Impurity 7 Diquafosol Impurity 7
Isavuconazole Impurity 22 Isavuconazole Impurity 22
[3-[[[2-(Diaminomethyleneamino)-4-thiazolyl]methyl]thio]propionyl]sulfamide [3-[[[2-(Diaminomethyleneamino)-4-thiazolyl]methyl]thio]propionyl]sulfamide 106433-44-7 C8H14N6O3S3
LCZ696(valsartan + sacubitril) impurity 36 LCZ696(valsartan + sacubitril) impurity 36
1-ベンジル-4-(5,6-ジメトキシ-1-オキソインダン-2-Yリンデンメチル)ピペリジン 1-ベンジル-4-(5,6-ジメトキシ-1-オキソインダン-2-Yリンデンメチル)ピペリジン 120014-07-5 C24H27NO3
Linagliptin Impurity 42 Linagliptin Impurity 42
Vildagliptin Impurity ZA4 Vildagliptin Impurity ZA4
Oseltamivir  Impurity 75 Oseltamivir Impurity 75
2-chloromethyl-4-(3-hydroxypropoxy)-3-methylpyridine 2-chloromethyl-4-(3-hydroxypropoxy)-3-methylpyridine 117976-92-8 C10H14ClNO2
Ticagrelor Impurity 47 Ticagrelor Impurity 47
Troxipide Impurity 7 Troxipide Impurity 7
3-(2-cyclopentylidene-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide 3-(2-cyclopentylidene-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide C19H26BrNO2
Siponimod Impurity 10 Siponimod Impurity 10
(5Z,7E)-9,10-セコ-26,27-シクロ-1α,3β-ジヒドロキシコレスタ-5,7,10(19)-トリエン-24-オン (5Z,7E)-9,10-セコ-26,27-シクロ-1α,3β-ジヒドロキシコレスタ-5,7,10(19)-トリエン-24-オン 126860-84-2 C27H40O3
Vancomycin Impurity J Vancomycin Impurity J 2416251-24-4 C66H75Cl2N9O24
(+)-Mediresinol Di-O-β-D-glucopyranoside (+)-Mediresinol Di-O-β-D-glucopyranoside 88142-63-6 C33H44O17
Cinacalcet Impurity D Cinacalcet Impurity D 1271930-15-4 C32H31F6N
Olaparib Impurity 15 Olaparib Impurity 15 2250243-17-3 C24H25FN4O3
Amoxicillin USP Impurity M Amoxicillin USP Impurity M
AFTMPFJWAIDLME-QWHCGFSZSA-N AFTMPFJWAIDLME-QWHCGFSZSA-N 1808087-53-7 C15H19N3O3S
(2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6-(hydroxyl methyl)tetrahydro-2H-pyran-3,4,5-triol (2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6-(hydroxyl methyl)tetrahydro-2H-pyran-3,4,5-triol 2452300-89-7 C21H26O6
Rivaroxaban Impurity 35 Rivaroxaban Impurity 35
6-Hydroxymoxifloxacin Impurities 6-Hydroxymoxifloxacin Impurities
(R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine (R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine 1223404-88-3 C16H15F2N5
Avibactam sodium Impurity CEA Avibactam sodium Impurity CEA
Benzene,1-ethoxy-4-(phenylmethyl)- Benzene,1-ethoxy-4-(phenylmethyl)- 35672-52-7 C15H16O
8-イソプロピル-8-アザビシクロ[3.2.1]オクタン-3-オン 8-イソプロピル-8-アザビシクロ[3.2.1]オクタン-3-オン 3423-28-7 C10H17NO
Trelagliptin Impurity 24 Trelagliptin Impurity 24
EMpagliflozin  iMpurity 15 EMpagliflozin iMpurity 15
Fasudil N-hydroxy iMpurity Fasudil N-hydroxy iMpurity 1350827-92-7 C14H17N3O3S
Apigenin 4'-O-(2'',6''-di-O-E-p-coumaroyl)glucoside Apigenin 4'-O-(2'',6''-di-O-E-p-coumaroyl)glucoside 71781-79-8 C39H32O14
2-Pyridinecarboxamide, 4-hydroxy-N-methyl- (9CI) 2-Pyridinecarboxamide, 4-hydroxy-N-methyl- (9CI) 611226-36-9 C7H8N2O2
HYDROXYMETHYL CELECOXIB HYDROXYMETHYL CELECOXIB 170571-00-3 C17H14F3N3O3S
イソプロピルアミン  塩酸塩 イソプロピルアミン 塩酸塩 15572-56-2 C3H10ClN
SalMeterol IMpurity E SalMeterol IMpurity E C25H37NO4
Chrysophanol triglucoside Chrysophanol triglucoside 120181-07-9 C33H40O19
1-((2R,3R)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-(((3-(hydroxymethyl)pyridin-2-yl)(methyl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride 1-((2R,3R)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-(((3-(hydroxymethyl)pyridin-2-yl)(methyl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride
Pantoprazole Impurity 5 Pantoprazole Impurity 5 1806469-15-7 C8H6F2N2O2
Cabozantinib impurity 67 Cabozantinib impurity 67
Sorafenib related compound 12 Sorafenib related compound 12 284461-74-1 C20H14ClF3N4O3
Clopidogrel Clopidogrel 444728-15-8 C15H15ClN2OS
Apixaban Impurity 29 Apixaban Impurity 29
N-hydroxyphenetidine N-hydroxyphenetidine 38246-95-6
2-[[6-[(3R)-3-tert-butoxycarbonylamino-1-piperidinyl]-3,4-dihydro-2,4-dioxo-3-methyl-1(2H)-pyrimidinyl]methyl]benzonitrile 2-[[6-[(3R)-3-tert-butoxycarbonylamino-1-piperidinyl]-3,4-dihydro-2,4-dioxo-3-methyl-1(2H)-pyrimidinyl]methyl]benzonitrile 1246610-74-1 C23H29N5O4
Telmisartan Impurity 6 Telmisartan Impurity 6 1083158-65-9 C19H22N4O
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
Flucloxacillin Impurity B Flucloxacillin Impurity B
N-(1,3-ジヒドロ-1,3-ジオキソイソベンゾフラン-4-イル)アセトアミド N-(1,3-ジヒドロ-1,3-ジオキソイソベンゾフラン-4-イル)アセトアミド 6296-53-3 C10H7NO4
2-[(3S)-キヌクリジン-3-イル]-2,4,5,6-テトラヒドロ-1H-ベンゾ[de]イソキノリン-1-オン 2-[(3S)-キヌクリジン-3-イル]-2,4,5,6-テトラヒドロ-1H-ベンゾ[de]イソキノリン-1-オン 135729-56-5 C19H22N2O
3-chloro-5-((1-((4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl)oxy)benzoic acid 3-chloro-5-((1-((4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl)oxy)benzoic acid 3056231-13-8 C17H12ClF3N4O5
Benzamide, 3-hydrazino- (9CI) Benzamide, 3-hydrazino- (9CI) 473927-51-4 C7H9N3O
(2S)-2-(2,5-dioxo-3-propylpyrrolidin-1-yl)butanamide (2S)-2-(2,5-dioxo-3-propylpyrrolidin-1-yl)butanamide 2232201-72-6 C11H18N2O3
Ceftazidime Double Mother Nucleus Impurity Ceftazidime Double Mother Nucleus Impurity
3a,7a-dihydroxy-5-(1-methyl-1H-indole-3-carbonyl)-hexahydro-1H-benzo[d]imidazol-2(3H)-one 3a,7a-dihydroxy-5-(1-methyl-1H-indole-3-carbonyl)-hexahydro-1H-benzo[d]imidazol-2(3H)-one 171967-74-1 C17H19N3O4
1,4-ジヒドロ-2,6-ジメチル-4-(2-ニトロフェニル)-3,5-ピリジンジカルボン酸3-メチル5-エチル 1,4-ジヒドロ-2,6-ジメチル-4-(2-ニトロフェニル)-3,5-ピリジンジカルボン酸3-メチル5-エチル 53055-15-5 C18H20N2O6
N-((3R,4R)-1-benzyl-4-Methylpiperidin-3-yl)-2-chloro-N-Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-aMine N-((3R,4R)-1-benzyl-4-Methylpiperidin-3-yl)-2-chloro-N-Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-aMine 923036-25-3 C20H24ClN5
1-シクロプロピル-4-オキソ-6-ヒドロキシ-7-ピペラジノ-1,4-ジヒドロキノリン-3-カルボン酸 1-シクロプロピル-4-オキソ-6-ヒドロキシ-7-ピペラジノ-1,4-ジヒドロキノリン-3-カルボン酸 226903-07-7 C17H19N3O4
Retigabine Dihydrochloride Impurity Retigabine Dihydrochloride Impurity 1432063-93-8 C16H19ClFN3O2
Loratadine IMpurity D Loratadine IMpurity D C22H23ClN2O2
Tazobactam Impurity LTE Tazobactam Impurity LTE
Hyoscine Butylbromide EP Impurity F Hyoscine Butylbromide EP Impurity F
Linagliptin iMpurity G Linagliptin iMpurity G 668270-11-9 C25H28N8O2
Ticagrelor IMpurity L (Mixture of DiastereoMers) Ticagrelor IMpurity L (Mixture of DiastereoMers)
(R)-α-[2-(1-naphthalenyloxy)ethyl]-benzeneMethanol (R)-α-[2-(1-naphthalenyloxy)ethyl]-benzeneMethanol 156453-53-1 C19H18O2
Butanoic acid, 4-chloro-3-hydroxy-, (3S)- Butanoic acid, 4-chloro-3-hydroxy-, (3S)- 106941-19-9 C4H7ClO3
Atorvastatin Impurity 83 Atorvastatin Impurity 83 1807481-00-0 C33H35F2N2NaO5
Cefazoline Impurity A Cefazoline Impurity A
Fimasartan Impurity F Fimasartan Impurity F
スコポリン スコポリン 487-27-4 C8H13NO2
2-methyl-4-(((2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14- tetraen-1-yl)oxy)naphthalen-1-yl acetate 2-methyl-4-(((2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14- tetraen-1-yl)oxy)naphthalen-1-yl acetate
EP Impurity Catalog EP Impurity Catalog
N-Isopropyl Carvedilol N-Isopropyl Carvedilol 1246819-01-1 C27H32N2O4
2-Pyrrolidinecarbonitrile,1-acetyl-,(2S)-(9CI) 2-Pyrrolidinecarbonitrile,1-acetyl-,(2S)-(9CI) 700376-84-7 C7H10N2O
rac-(3R*)-3-(4-クロロフェニル)-N,N-ジメチル-3-(2-ピリジニル)プロパン-1-アミン rac-(3R*)-3-(4-クロロフェニル)-N,N-ジメチル-3-(2-ピリジニル)プロパン-1-アミン 78539-96-5 C16H19ClN2
Blonanserin iMpurity Blonanserin iMpurity 132810-83-4 C23H30FN3
N-デスエチルスニチニブ N-デスエチルスニチニブ 356068-97-8 C20H23FN4O2
(5-(4-fluorophenyl)thiophen-2-yl)(5-iodo-2-methylphenyl)methanol (5-(4-fluorophenyl)thiophen-2-yl)(5-iodo-2-methylphenyl)methanol 1818268-45-9 C18H14FIOS
HYDROXYZINE HYDROCHLORIDE HYDROXYZINE HYDROCHLORIDE C21H28Cl2N2O2
Phospholipid Impurity 1(DPPE-MPEG5000 Impurity 1) Phospholipid Impurity 1(DPPE-MPEG5000 Impurity 1)
Labetalone hydrochloride Labetalone hydrochloride 96441-14-4 C19H22N2O3.ClH
Oseltamivir Impurity 36 Oseltamivir Impurity 36
4,4'-(2-ピリジニルメチレン)ビスフェノール 4,4'-(2-ピリジニルメチレン)ビスフェノール 603-41-8 C18H15NO2
Tenofovir Impurity 38 Tenofovir Impurity 38 161760-09-4 C8H11O6PS
N-Depiperidin-3-amine Linagliptin Dimer N-Depiperidin-3-amine Linagliptin Dimer 2253964-98-4 C45H44N14O4
Verapamil Related Compound A (50 mg) (3,4-Dimethoxy-alpha-[3-(methylamino)propyl]-alpha-(1-methylethyl)-benzeneacetonitrile monohydrochloride) Verapamil Related Compound A (50 mg) (3,4-Dimethoxy-alpha-[3-(methylamino)propyl]-alpha-(1-methylethyl)-benzeneacetonitrile monohydrochloride) 67775-97-7 C17H27ClN2O2
4-[(2,3-Dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine Hydrochloride 4-[(2,3-Dihydro-5,6-dimethoxy-1H-inden-2-yl)methyl]-1-(phenylmethyl)piperidine Hydrochloride 1034439-57-0 C24H32ClNO2
Peramivir Impurity 999 Peramivir Impurity 999
Pitavastatin Impurity 74 Pitavastatin Impurity 74 167934-30-7 C29H30FNO4
Peramivir Impurity C Peramivir Impurity C
Peramivir Impurity 45 Peramivir Impurity 45
Avatrombopag Impurity 40 Avatrombopag Impurity 40
Metronidazole IMpurity 5 Metronidazole IMpurity 5
(R)-2-(4-Methoxyphenyl)-1-methylethanamine (R)-2-(4-Methoxyphenyl)-1-methylethanamine 58993-79-6 C10H15NO
2,2-dichloro-N-(2,3-dimethylphenyl)acetamide 2,2-dichloro-N-(2,3-dimethylphenyl)acetamide 18823-63-7 C10H11Cl2NO
1020151-61-4 1020151-61-4 1020151-61-4 C14H23ClO3S
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