分析化学

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Structure Chemical Name CAS MF
Everolimus impurity C Everolimus impurity C
Ezetimibe Impurity 28 Ezetimibe Impurity 28
FeBuxostat Impurity 30 FeBuxostat Impurity 30
Fluconazole Impurity 5 Fluconazole Impurity 5 94952-36-0 C14H14F2N6O
Fosaprepitant Impurity 2 Fosaprepitant Impurity 2
Imidafenacin Impurity 4 Imidafenacin Impurity 4 503598-78-5 C16H18N2O
Intedanib Impurity H Intedanib Impurity H
Moxifloxacin Impurity 19 Moxifloxacin Impurity 19
Moxifloxacin Impurity 34 Moxifloxacin Impurity 34 1824286-08-9 C9H7ClF2O3
Nifedipine Impurity J Nifedipine Impurity J 114709-68-1 C16H17N3O5
Oxiracetam Impurity I Oxiracetam Impurity I 142274-07-5 C7H9NO4
PalBociclib Impurity 4 PalBociclib Impurity 4
Plerixafor Impurity 4 Plerixafor Impurity 4
Posaconazole Impurity 29 Posaconazole Impurity 29
Posaconazole Impurity 34 Posaconazole Impurity 34
Posaconazole Impurity 58 Posaconazole Impurity 58
Pregabalin Impurity 4 Pregabalin Impurity 4 1955498-14-2 C10H22ClNO2
Rabeprazole Impurity 17 Rabeprazole Impurity 17
SofosBuvir Impurity 14 SofosBuvir Impurity 14
sofosBuvir Impurity 34 sofosBuvir Impurity 34
SofosBuvir Impurity 50 SofosBuvir Impurity 50
SofosBuvir Impurity 56 SofosBuvir Impurity 56
Tofacitinib impurity T Tofacitinib impurity T 1092578-43-2 C16H20N6O
Valsartan Impurity 39 Valsartan Impurity 39 C24H29N5O3
Donepezil  Impurity Donepezil Impurity 844694-84-4 C24H31NO2
Lidocaine EP Impurity Lidocaine EP Impurity 31785-64-5 C12H18N2O.ClH
Prucalopride Impurity 1 Prucalopride Impurity 1 1900715-96-9 C18H24ClN3O3
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) 3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) 43200-83-5 C11H7ClN4O3
Ampicillin Impurity Q Ampicillin Impurity Q
Cefdinir Impurity  PQ(CP) Cefdinir Impurity PQ(CP)
Cefdinir Impurity IJKL Cefdinir Impurity IJKL
Ceftazidime Impurity A (EP) Ceftazidime Impurity A (EP)
Oxacillin Sodium Impurity E(EP) Oxacillin Sodium Impurity E(EP)
Spectinomycin Impurity B Spectinomycin Impurity B
8-(benzo[b]thiophen-4-yl)-5,8-diazaspiro[4.5]decan-5-ium chloride 8-(benzo[b]thiophen-4-yl)-5,8-diazaspiro[4.5]decan-5-ium chloride 2143944-64-1 C16H21N2S+
Ticagrelor Related Compound 14 Ticagrelor Related Compound 14 2056269-94-2 C23H28F2N6O4S
Cefoxitin impurity E Cefoxitin impurity E 2395025-32-6 C17H19N3O8S2
N-((4-(3-methyl-5-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide N-((4-(3-methyl-5-phenylisoxazol-4-yl)phenyl)sulfonyl)propionamide 477594-28-8 C19H18N2O4S
Moxifloxacin EP Impurity D HCl Moxifloxacin EP Impurity D HCl
Moxifloxacin Impurity 30 Moxifloxacin Impurity 30 1395056-42-4 C21H24FN3O7
Tenofovir Impurity 37 Tenofovir Impurity 37 161760-03-8 C10H15O6PS
Pramipexole Impurity 30 Pramipexole Impurity 30 1802051-36-0 C13H24ClN3S
NZWJKTHFNLHUJO-NWZSJJIMSA-N NZWJKTHFNLHUJO-NWZSJJIMSA-N 1422954-12-8 C22H26FN3O5S
LAT-NET LAT-NET 607351-44-0 C25H39NO4
N,N-(ethane-1,2-diyl)bis(4-methyl-N-(3-((4-methylphenyl)sulfonamido)propyl)benzenesulfonamide) N,N-(ethane-1,2-diyl)bis(4-methyl-N-(3-((4-methylphenyl)sulfonamido)propyl)benzenesulfonamide) 74676-47-4 C36H46N4O8S4
L-グルコノ-1,5-ラクトン L-グルコノ-1,5-ラクトン 52153-09-0 C6H10O6
フェノフィブリン酸1-カルボキシル-1-メチルエチルエステル フェノフィブリン酸1-カルボキシル-1-メチルエチルエステル 1797121-54-0 C21H21ClO6
2-クロロ-4'-フルオロ[1,1'-カルボニルビスベンゼン] 2-クロロ-4'-フルオロ[1,1'-カルボニルビスベンゼン] 1806-23-1 C13H8ClFO
Ambrisentan Impurity E Ambrisentan Impurity E 1312092-82-2 C21H18N2O3
1-(((2R,4R)-4-((Benzyloxy)methyl)-2-(2,4-difluorophenyl)tetrahydrofuran-2-yl)methyl)-1H-1,2,4-triazole 1-(((2R,4R)-4-((Benzyloxy)methyl)-2-(2,4-difluorophenyl)tetrahydrofuran-2-yl)methyl)-1H-1,2,4-triazole 165115-83-3 C21H21F2N3O2
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
Iopamidol Impurity K Iopamidol Impurity K 1788899-70-6 C17H23I2N3O8
N-[2-(ジエチルアミノ)エチル]-2-ヒドロキシキノリン-4-カルボアミド N-[2-(ジエチルアミノ)エチル]-2-ヒドロキシキノリン-4-カルボアミド 87864-08-2 C16H21N3O2
5-(2-Fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-pyrrole-3-carboxylic acid 5-(2-Fluorophenyl)-1-(3-pyridinylsulfonyl)-1H-pyrrole-3-carboxylic acid 1883595-37-6 C16H11FN2O4S
Ritonavir EP Impurity B Ritonavir EP Impurity B 765875-58-9 C28H36N4O4S
3-OXO-3-(2,4,5-TRIFLUORO-3-METHOXY-PHENYL)-PROPIONIC ACID ETHYL ESTER 3-OXO-3-(2,4,5-TRIFLUORO-3-METHOXY-PHENYL)-PROPIONIC ACID ETHYL ESTER 112811-68-4 C12H11F3O4
2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-N5,N5- dimethylpyrimidine-4,5,6-triamine 2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-N5,N5- dimethylpyrimidine-4,5,6-triamine 1169770-52-8 C19H19FN8
3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one 3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one 153139-56-1 C16H20N2O
6-amino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-
7,9-dihydro-8H-purin-8-one 6-amino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)- 7,9-dihydro-8H-purin-8-one 1361569-10-9 C18H13FN8O
Baricitinib Impurity 5 Baricitinib Impurity 5
Bendamustine Impurity 28 Bendamustine Impurity 28
Bortezomib Impurity 20 Bortezomib Impurity 20
Canagliflozin Impurity 27 Canagliflozin Impurity 27 2265214-89-7 C18H14BrFS
Edoxaban Impurity 23 (1S,2S,4R) Edoxaban Impurity 23 (1S,2S,4R)
Edoxaban Impurity 38 Edoxaban Impurity 38 2081883-53-4 C14H27N3O3
Ezetimibe Impurity 33 Ezetimibe Impurity 33 1829558-53-3 C13H10FNO
Imatinib Impurity 14 Imatinib Impurity 14
Levofloxacin Impurity 20 Levofloxacin Impurity 20 2489671-29-4 C18H20FN3O4
Pantoprazole Impurity 12 Pantoprazole Impurity 12
Solifenacin Related Compound 7 Solifenacin Related Compound 7
Vonoprazan Impurity 12 Vonoprazan Impurity 12 3058423-29-0 C23H21F2N3
Brexpiprazole Impurity K Brexpiprazole Impurity K
Cefaclor Impurity 3 Cefaclor Impurity 3
Milrinone Impurity 7 Milrinone Impurity 7 2250242-59-0 C14H13N3O
Silodosin Impurity 1 Silodosin Impurity 1
Sulpiride Impurity 1 Sulpiride Impurity 1
Tenofovir Impurity 54 Tenofovir Impurity 54
Cefathiamidine Impurity 10 Cefathiamidine Impurity 10
Nebivolol Impurity 3 Nebivolol Impurity 3 1029684-20-5 C18H20FNO2
Pemetrexed Pemetrexed 155405-79-1 C12H13BrO3
ethyl 2-(4-butoxy-3-cyanophenyl)-4-methylthiazole-5-
carboxylate ethyl 2-(4-butoxy-3-cyanophenyl)-4-methylthiazole-5- carboxylate 2230270-05-8 C18H20N2O3S
Cefminox Sodium Impurity 6 Cefminox Sodium Impurity 6
Flurbiprofen Impurity 7 Flurbiprofen Impurity 7
4-(2-メチル-4,5-ジオキソイミダゾリジン-1-イル)-2,2-ジフェニルブタンアミド 4-(2-メチル-4,5-ジオキソイミダゾリジン-1-イル)-2,2-ジフェニルブタンアミド 503598-05-8 C20H21N3O3
Pregabalin Impurity E Pregabalin Impurity E 1239692-16-0 C11H24ClNO2
Rosuvastatin Impurity 86 Rosuvastatin Impurity 86
Cefathiamidine Impurity 8 Cefathiamidine Impurity 8
Urapidil impurity 7 Urapidil impurity 7 108997-11-1 C24H34N4O2
methyl 3-[[4-chloro-2-(phenylamino)phenyl]methylamino]-3-oxopropanoate. methyl 3-[[4-chloro-2-(phenylamino)phenyl]methylamino]-3-oxopropanoate. 2089061-92-5 C17H17ClN2O3
Pregabalin Impurity 15 Pregabalin Impurity 15
Carbocistein Impurity C Carbocistein Impurity C
Benzene,1-ethoxy-4-(phenylmethyl)- Benzene,1-ethoxy-4-(phenylmethyl)- 35672-52-7 C15H16O
Donepezil  Impurity Donepezil Impurity 36159-03-2 C22H22O5
tert-Butyl 4-(4-nitropyridin-3-yl)piperazine-1-carboxylate tert-Butyl 4-(4-nitropyridin-3-yl)piperazine-1-carboxylate 1774898-55-3 C14H20N4O4
Imatinib Impurity 9 Imatinib Impurity 9
Isavuconazole Impurity 22 Isavuconazole Impurity 22
Isavuconazole Impurity 28 Isavuconazole Impurity 28
Bendamustine Impurity 29 Bendamustine Impurity 29 847588-86-7 C19H22N6
Bendamustine Impurity 35 Bendamustine Impurity 35
Cefoxitin Impurity 3 Cefoxitin Impurity 3
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