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Structure Chemical Name CAS MF
Trifluridine Impurity C Trifluridine Impurity C
Olprinone Impurity 3 Olprinone Impurity 3 1402751-73-8 C14H11N3O3
Olprinone Impurity 8 Olprinone Impurity 8
(R)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride (R)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride 117707-39-8 C17H18FN3O4
Nicorandil Impurity G Nicorandil Impurity G
Bivalirudin Impurity 3 Bivalirudin Impurity 3 1310025-28-5 C98H138N24O33
Cilastatin Impurity 3 Cilastatin Impurity 3
Riociguat IMpurtiy C Riociguat IMpurtiy C
Ampicillin Impurity 7 Ampicillin Impurity 7
Meropenem impurity diastereomer 1 Meropenem impurity diastereomer 1 96035-27-7 C15H19N3O5S
methyl 4-hydroxy-6-phenoxyisoquinoline-3-carboxylate methyl 4-hydroxy-6-phenoxyisoquinoline-3-carboxylate 1509958-11-5 C17H13NO4
Palbociclib-012 Palbociclib-012 2206135-30-8 C41H55N11O5
Tigecycline Impurity E Tigecycline Impurity E
Cefminox Impurity B Cefminox Impurity B
isopropyl 4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl) benzenesulfonate isopropyl 4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl) benzenesulfonate C20H19F3N2O3S
N-(2-ヒドロキシエチル)-4-ピリジンカルボアミド N-(2-ヒドロキシエチル)-4-ピリジンカルボアミド 6265-74-3 C8H10N2O2
BENAZEPRIL RELATED COMPOUND G ((3-(1-エトキシカルボニル-3-フェニル-(1S)-プロピル)アミノ-2,3,4,5-テトラヒドロ-2-オキソ-1H-1-(3S)-ベンズアゼピン)-1-酢酸, エチルエステル) BENAZEPRIL RELATED COMPOUND G ((3-(1-エトキシカルボニル-3-フェニル-(1S)-プロピル)アミノ-2,3,4,5-テトラヒドロ-2-オキソ-1H-1-(3S)-ベンズアゼピン)-1-酢酸, エチルエステル) 103129-58-4 C26H32N2O5
CLOPIDOGREL RELATED COMPOUND C (メチル(-)-(R)-(O-クロロフェニル)-6,7-ジヒドロチエノ[3,2-C]ピリジン-5(4H)-アセタート, 硫酸水素塩) CLOPIDOGREL RELATED COMPOUND C (メチル(-)-(R)-(O-クロロフェニル)-6,7-ジヒドロチエノ[3,2-C]ピリジン-5(4H)-アセタート, 硫酸水素塩) 120202-71-3 C16H18ClNO6S2
2-(3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-2-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile 2-(3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-2-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile C16H17N7O2S
Ipragliflozin Impurity 4 Ipragliflozin Impurity 4
Mupirocin iMpurity 6 Mupirocin iMpurity 6 C26H44O9
Vitamin B1 Impurity 5 Vitamin B1 Impurity 5 2443-50-7 C12H17ClN4OS
Irbesartan IMpurity 16 Irbesartan IMpurity 16 C25H28N6O
479348-49-7 479348-49-7 479348-49-7 C20H19FN2O6
295366-48-2 295366-48-2 295366-48-2 C17H25NO3
(3S,4R)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-phenyl piperidine-1-carboxylate (3S,4R)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-phenyl piperidine-1-carboxylate C26H25NO5
Fluticasone Impurity 13 Fluticasone Impurity 13 C25H31F3O5S
nicergoline impurity K nicergoline impurity K
Clopidogrel Impurity 46 Clopidogrel Impurity 46 1801260-21-8 C25H26ClNO6S
Rosuvastatin Impurity 89 Rosuvastatin Impurity 89 2226413-61-0 C38H46F2N6O9S2
Ibuprofen EP Impurity I Ibuprofen EP Impurity I 2143535-26-4 C13H18O2
Moxifloxacin Impurity 11 Moxifloxacin Impurity 11
Linagliptin Impurity 7 Linagliptin Impurity 7 2416949-69-2 C25H29N7O4
Tofacitinib Related Compound 16 Tofacitinib Related Compound 16 2183519-70-0 C15H23N5
Vortioxetine Impurity 8 Vortioxetine Impurity 8
Erlotinib Impurity 21 Erlotinib Impurity 21
Fluvastatin EP Impurity C Fluvastatin EP Impurity C 779995-42-5 C24H26FNO4
Oseltamivir Impurity 17 Oseltamivir Impurity 17 2413185-88-1 C14H22O4
Topiroxostat Impurity 15 Topiroxostat Impurity 15
Teneligliptin Impurity 10 Di-Trifluoroacetate Teneligliptin Impurity 10 Di-Trifluoroacetate
Posaconazole iMpurity 68 Posaconazole iMpurity 68
Erlotinib Hydrochloride iMpurity 50 Erlotinib Hydrochloride iMpurity 50
(S)-methyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino [2,3,4-ij]quinoline-6-carboxylate (S)-methyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino [2,3,4-ij]quinoline-6-carboxylate 1213269-49-8 C14H11F2NO4
Vonoprazan Impurity U3 Vonoprazan Impurity U3
Prucalopride Impurity 10/ethyl 4-(4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxamido)piperidine-1-carboxylate Prucalopride Impurity 10/ethyl 4-(4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxamido)piperidine-1-carboxylate 137211-63-3 C17H22ClN3O4
Cefonicid Impurity 1 Cefonicid Impurity 1
1589503-93-4 1589503-93-4 1589503-93-4 C27H24F2N6O3S
Androstane-3,17-diol,2-(4-morpholinyl)-16-(1-pyrrolidinyl) Androstane-3,17-diol,2-(4-morpholinyl)-16-(1-pyrrolidinyl) 119302-22-6 C31H50N2O5
Landiolol impurity W Landiolol impurity W
Metoprolol IMpurity T Metoprolol IMpurity T C15H25NO3
Teneligliptin Impurity 11 Teneligliptin Impurity 11 2131105-24-1 C25H35N5O4
Teneligliptin Impurity 16 Teneligliptin Impurity 16
IMP-EP-M IMP-EP-M 1193104-80-1 C60H79N2O15S+
Hyoscine Butylbromide EP Impurity H Hyoscine Butylbromide EP Impurity H
Androstane-2,17-diol, 3-(4-morpholinyl)-16-(1-pyrrolidinyl)-, (2α,3β,5α,16β,17β)- Androstane-2,17-diol, 3-(4-morpholinyl)-16-(1-pyrrolidinyl)-, (2α,3β,5α,16β,17β)- 1252016-49-1 C27H46N2O3
(S)-N,N-dimethyl-3-((R)-3-(naphthalen-1-yloxy)-1-phenylpropoxy)-1-phenylpropan-1-amine (S)-N,N-dimethyl-3-((R)-3-(naphthalen-1-yloxy)-1-phenylpropoxy)-1-phenylpropan-1-amine C30H33NO2
ETHYL 4-CHLORO-2-HYDROXYIMINO-3-OXO-BUTYRATE ETHYL 4-CHLORO-2-HYDROXYIMINO-3-OXO-BUTYRATE 66338-95-2 C6H8ClNO4
2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-(1-hydroxyethyl)phenyl isobutyrate 2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-(1-hydroxyethyl)phenyl isobutyrate C27H39NO3
NA NA
Palbociclib impurity LAAP Palbociclib impurity LAAP
(R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanamide (R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanamide C15H30N4O3
Dapagliflozin Impurity 32 Dapagliflozin Impurity 32 1528636-07-8 C22H27ClO7
1,1'-(1,4-phenylenebis(methylene))bis(1,4,8,11-tetraazacyclotetradecane 1-oxide) 1,1'-(1,4-phenylenebis(methylene))bis(1,4,8,11-tetraazacyclotetradecane 1-oxide) C28H54N8O2
N-(2-amino-6-oxo-3,6-dihydropyrimidin-4-yl)- N-(2-amino-6-oxo-3,6-dihydropyrimidin-4-yl)-
Droxidopa Impurity 6 Droxidopa Impurity 6 90044-46-5 C16H15NO4
Dofetilide Impurity B Dofetilide Impurity B
Cyclic Macitentan quarternary salt Impurity Cyclic Macitentan quarternary salt Impurity
Cefdinir CP Impurity I&J&K&L Cefdinir CP Impurity I&J&K&L
Dapoxetine Impurity 41 Dapoxetine Impurity 41
Doxofylline Impurity 16 Doxofylline Impurity 16
Olopatadine Impurity 5 Olopatadine Impurity 5 55690-18-1 C17H16O5
Taladafil Impurity 38 Taladafil Impurity 38
Gadobutrol Impurity 20 Gadobutrol Impurity 20
Dapagliflozin Impurity 48 Dapagliflozin Impurity 48 2069934-29-6 C15H14Cl2O
Cilostazol Impurity I Cilostazol Impurity I
Pramipexole DBTA Impurity Pramipexole DBTA Impurity 1821389-09-6 C7H8N2S
TERBUTALINE IMPURITY C TERBUTALINE IMPURITY C 139508-58-0 C12H17NO3
ZIDOVUDINE IMPURITY B ZIDOVUDINE IMPURITY B
Acetamide, N-[2-hydroxy-3-[4-[[2-(1-methylethoxy)ethoxy]methyl]phenoxy]propyl]-N-(1-methylethyl)- Acetamide, N-[2-hydroxy-3-[4-[[2-(1-methylethoxy)ethoxy]methyl]phenoxy]propyl]-N-(1-methylethyl)- 66722-65-4 C20H33NO5
Pyrimidine, 4-bromo-6-(1-bromoethyl)-5-fluoro- Pyrimidine, 4-bromo-6-(1-bromoethyl)-5-fluoro- 1307315-02-1 C6H5Br2FN2
4-(3,4-dichlorophenyl)-N-methyl-3,4-dihydro-2H-naphthalen-1-imine oxide 4-(3,4-dichlorophenyl)-N-methyl-3,4-dihydro-2H-naphthalen-1-imine oxide 209473-00-7 C17H15Cl2NO
Tazobactam Impurity EBT Tazobactam Impurity EBT
Mixture of Cefoxitin Impurities E&F Mixture of Cefoxitin Impurities E&F
Faropenem Degradation Impurity 4 Faropenem Degradation Impurity 4
7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridin-5-ol 7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridin-5-ol
2-chloro-1-(5-methoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one 2-chloro-1-(5-methoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one
Oxacillin Impurity 3 Oxacillin Impurity 3 21106-64-9 C19H18ClN3O5S
Latanoprost Impurity 3 Latanoprost Impurity 3 2278245-92-2 C27H41BrO5
Ethyl 2-(2-Iodoethoxy)acetate Ethyl 2-(2-Iodoethoxy)acetate 56703-25-4 C6H11IO3
Butyphthalide impurity 53 Butyphthalide impurity 53
6,8-DIBROMO-3-CYCLOHEXYL-3,4-DIHYDRO-2(1H)-QUINAZOLINONE 6,8-DIBROMO-3-CYCLOHEXYL-3,4-DIHYDRO-2(1H)-QUINAZOLINONE 21237-84-3 C14H16Br2N2O
DESTHIAZOLYLMETHYL RITONAVIR DESTHIAZOLYLMETHYL RITONAVIR 256328-82-2 C33H43N5O4S
S-DIDEMETHYL CITALOPRAM S-DIDEMETHYL CITALOPRAM 166037-78-1 C18H17FN2O
メトトレキサートジメチルエステル メトトレキサートジメチルエステル 34378-65-9 C22H26N8O5
1-イソプロピル-3-(4-フルオロフェニル)-1H-インドール-2-カルボアルデヒド 1-イソプロピル-3-(4-フルオロフェニル)-1H-インドール-2-カルボアルデヒド 101125-34-2 C18H16FNO
3,4-ジメトキシサリチルアルデヒド 3,4-ジメトキシサリチルアルデヒド 19283-70-6 C9H10O4
Sugammadex sodium Org199129-1 Impurity Sugammadex sodium Org199129-1 Impurity
Sugammadex sodium Impurity 41 Sugammadex sodium Impurity 41
4-(5-methyl-2-phenyloxazol-4-yl)benzenesulfonamide 4-(5-methyl-2-phenyloxazol-4-yl)benzenesulfonamide 2242749-01-3 C16H14N2O3S
Cefazolin Impurity EP-I Cefazolin Impurity EP-I
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