Structure |
Chemical Name |
CAS |
MF |
![Linagliptin Impurity 44](/) |
Linagliptin Impurity 44 |
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![MiraBegron impurity E](/) |
MiraBegron impurity E |
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![Moxifloxacin Impurity 16](/) |
Moxifloxacin Impurity 16 |
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![Nifedipine Impurity H](/CAS/20180527/GIF/74936-71-3.gif) |
Nifedipine Impurity H |
74936-71-3 |
C16H16N2O6 |
![Plerixafor Impurity 3](/) |
Plerixafor Impurity 3 |
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![Oxytetracycline Impurity](/) |
Oxytetracycline Impurity |
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![1H-Benz[de]isoquinolin-1-one,2,4,5,6-tetrahydro-2-[(3S)-1-oxido-1-azabicyclo[2.2.2]oct-3-yl]-](/CAS/20180629/GIF/1021456-82-5.gif) |
1H-Benz[de]isoquinolin-1-one,2,4,5,6-tetrahydro-2-[(3S)-1-oxido-1-azabicyclo[2.2.2]oct-3-yl]- |
1021456-82-5 |
C19H22N2O2 |
![6,7-ビス(2-メトキシエトキシ)キナゾリン-4-アミン](/CAS/20200611/GIF/236750-62-2.gif) |
6,7-ビス(2-メトキシエトキシ)キナゾリン-4-アミン |
236750-62-2 |
C13H20N2O5 |
![6-amino-1,5-dimethylpyrimidine-2,4(1H,3H)-dione](/CAS/20180629/GIF/63959-47-7.gif) |
6-amino-1,5-dimethylpyrimidine-2,4(1H,3H)-dione |
63959-47-7 |
C6H9N3O2 |
![Ciclosporin impurity](/) |
Ciclosporin impurity |
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![Atomoxetine impurity](/CAS/20211123/GIF/42064-62-0.gif) |
Atomoxetine impurity |
42064-62-0 |
C18H24ClNO |
![Conivaptan impurity](/CAS/20211123/GIF/1129433-63-1.gif) |
Conivaptan impurity |
1129433-63-1 |
C32H26N4O2 |
![Terazosin impurity](/CAS/20180629/GIF/1260939-66-9.gif) |
Terazosin impurity |
1260939-66-9 |
C19H27N5O4 |
![ent-Ivabradine Hydrochloride](/CAS/20180808/GIF/167072-91-5.gif) |
ent-Ivabradine Hydrochloride |
167072-91-5 |
C27H36N2O5 |
![SofosBuvir Impurity 2](/) |
SofosBuvir Impurity 2 |
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![isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate](/CAS/20180629/GIF/1346238-10-5.gif) |
isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate |
1346238-10-5 |
C19H22N2O3S |
![1,3-diphenylpropan-1-ol](/CAS/20180629/GIF/14097-24-6.gif) |
1,3-diphenylpropan-1-ol |
14097-24-6 |
C15H16O |
![Canagliflozin Impurity 21](/) |
Canagliflozin Impurity 21 |
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![Canagliflozin Impurity 7](/) |
Canagliflozin Impurity 7 |
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![Fasudil Impurity 5](/CAS/20200515/GIF/2044702-91-0.gif) |
Fasudil Impurity 5 |
2044702-91-0 |
C10H9NO3S |
![Ibrutinib Impurity 10](/) |
Ibrutinib Impurity 10 |
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|
![Lesinurad Impurity 4](/CAS/20180808/GIF/1533519-97-9.gif) |
Lesinurad Impurity 4 |
1533519-97-9 |
C17H14BrN3O2S |
![1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine](/CAS/20180629/GIF/1610043-62-3.gif) |
1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine |
1610043-62-3 |
C12H13FN2 |
![FeBuxostat Impurity 26](/CAS/20210111/GIF/1886961-39-2.gif) |
FeBuxostat Impurity 26 |
1886961-39-2 |
C14H12N2O3S |
![Rivaroxaban degradation impurity 2](/) |
Rivaroxaban degradation impurity 2 |
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![(S)-methyl 2-(((S)-(perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoate](/CAS/20180527/GIF/1911578-88-5.gif) |
(S)-methyl 2-(((S)-(perfluorophenoxy)(phenoxy)phosphoryl)amino)propanoate |
1911578-88-5 |
C16H13F5NO5P |
![(R)-3-((R)-2-cyclopentyl-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium](/CAS/20180629/GIF/CB03159057.gif) |
(R)-3-((R)-2-cyclopentyl-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium |
|
C19H28NO3+ |
![5-fluoro-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dione](/CAS/20180629/GIF/CB03159062.gif) |
5-fluoro-1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidine-2,4(1H,3H)-dione |
|
C8H9FN2O4S |
![Amlodipine Impurity 13](/CAS/20180629/GIF/CB03159163.gif) |
Amlodipine Impurity 13 |
|
C26H31ClN2O8S |
![Cefathiamidine Impurity 3](/CAS/20180808/GIF/1417570-09-2.gif) |
Cefathiamidine Impurity 3 |
1417570-09-2 |
C17H26N4O4S2 |
![Rivaroxaban Impurity 34](/) |
Rivaroxaban Impurity 34 |
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![Rivaroxaban Impurity 43](/CAS/20210111/GIF/2197189-38-9.gif) |
Rivaroxaban Impurity 43 |
2197189-38-9 |
C19H18ClN3O6S |
![(S)-thiazolidine-4-carboxylic acid (D)](/CAS/20180629/GIF/CB03161584.gif) |
(S)-thiazolidine-4-carboxylic acid (D) |
|
C4H7NO2S |
![Clindamycin 2,4-Diphosphate](/CAS/20180808/GIF/1309048-48-3.gif) |
Clindamycin 2,4-Diphosphate |
1309048-48-3 |
C18H35ClN2O11P2S |
![1-(5,6,7,8-tetrahydronaphthalen-1-yl)ethan-1-amine hydrochloride](/CAS/20180527/GIF/154377-56-7.gif) |
1-(5,6,7,8-tetrahydronaphthalen-1-yl)ethan-1-amine hydrochloride |
154377-56-7 |
C12H17N |
![Brexpiprazole Impurity 20](/CAS/20210111/GIF/1420987-85-4.gif) |
Brexpiprazole Impurity 20 |
1420987-85-4 |
C20H20N2S2 |
![Cabozantinib Impurity D](/) |
Cabozantinib Impurity D |
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![4,9-diisobutyl-1,6-diazecane-2,7-dione](/CAS/20180527/GIF/1990538-03-8.gif) |
4,9-diisobutyl-1,6-diazecane-2,7-dione |
1990538-03-8 |
C16H30N2O2 |
![ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate](/CAS/20180527/GIF/75073-15-3.gif) |
ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate |
75073-15-3 |
C12H9ClFNO3 |
![5-phenyl-1H-pyrrole-3-carbonitrile](/CAS/20180527/GIF/122453-85-4.gif) |
5-phenyl-1H-pyrrole-3-carbonitrile |
122453-85-4 |
C11H8N2 |
![2-メチル-4,5-ジニトロ-1H-イミダゾール](/StructureFile/ChemBookStructure3/GIF/CB0319715.gif) |
2-メチル-4,5-ジニトロ-1H-イミダゾール |
19183-16-5 |
C4H4N4O4 |
![1-[2-ヒドロキシ-3-(2-メトキシフェノキシ)プロピル]ピペラジン](/CAS/GIF/162712-35-8.gif) |
1-[2-ヒドロキシ-3-(2-メトキシフェノキシ)プロピル]ピペラジン |
162712-35-8 |
C14H22N2O3 |
![3,5-Pyridinedicarboxylicacid, 4-(2-chlorophenyl)-1,4-dihydro-2,6-dimethyl-, 3,5-diethyl ester](/CAS/20180527/GIF/34148-67-9.gif) |
3,5-Pyridinedicarboxylicacid, 4-(2-chlorophenyl)-1,4-dihydro-2,6-dimethyl-, 3,5-diethyl ester |
34148-67-9 |
C19H22ClNO4 |
![シドキセピン塩酸塩](/CAS/20211123/GIF/25127-31-5.gif) |
シドキセピン塩酸塩 |
25127-31-5 |
C19H22ClNO |
![Phenol, 4-(hydroxyamino)-](/CAS/20200119/GIF/3505-87-1.gif) |
Phenol, 4-(hydroxyamino)- |
3505-87-1 |
C6H7NO2 |
![Benzoic acid, 4-(3-hydroxy-1-propenyl)-, ethyl ester](/CAS/20180527/GIF/89113-43-9.gif) |
Benzoic acid, 4-(3-hydroxy-1-propenyl)-, ethyl ester |
89113-43-9 |
C12H14O3 |
![1-((2S,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione](/CAS/20180527/GIF/2041584-99-8.gif) |
1-((2S,3R,4R,5R)-3-fluoro-4-hydroxy-5-(hydroxymethyl)-3-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione |
2041584-99-8 |
C10H13FN2O5 |
![Dapoxetine Impurity 13](/CAS/20211123/GIF/156453-50-8.gif) |
Dapoxetine Impurity 13 |
156453-50-8 |
C19H18O2 |
![Terbutaline Impurity 4](/CAS/20181212/GIF/52144-92-0.gif) |
Terbutaline Impurity 4 |
52144-92-0 |
C33H35NO3 |
![5-bromo-4-chloro-N-cyclopentylpyrimidin-2-amine](/CAS/20180527/GIF/1823404-28-9.gif) |
5-bromo-4-chloro-N-cyclopentylpyrimidin-2-amine |
1823404-28-9 |
C9H11BrClN3 |
![(3R,5S,E)-7-(4-(4-fluorophenyl)-2-((2-hydroxy-N,2-dimethylpropyl)sulfonamido)-6-isopropylpyrimidin-5-yl)-3,5-dihydroxyhept-6-enoic acid](/CAS/20180527/GIF/1714147-47-3.gif) |
(3R,5S,E)-7-(4-(4-fluorophenyl)-2-((2-hydroxy-N,2-dimethylpropyl)sulfonamido)-6-isopropylpyrimidin-5-yl)-3,5-dihydroxyhept-6-enoic acid |
1714147-47-3 |
C25H36CaFN3O7S |
![N-(2,6-dimethylphenyl)nicotinamide](/CAS/20180527/GIF/84951-65-5.gif) |
N-(2,6-dimethylphenyl)nicotinamide |
84951-65-5 |
C14H14N2O |
![Tirofiban hydrochloride Impurity 6](/CAS/20200611/GIF/2250244-31-4.gif) |
Tirofiban hydrochloride Impurity 6 |
2250244-31-4 |
C17H27NO7S2 |
![Demiditraz IMpurity](/CAS/20210111/GIF/944268-65-9.gif) |
Demiditraz IMpurity |
944268-65-9 |
C20H20N2 |
![Blonanserin impurity H](/) |
Blonanserin impurity H |
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![Captopril impurity 1](/) |
Captopril impurity 1 |
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![Cefodizime Impurity 6](/) |
Cefodizime Impurity 6 |
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![Clindamycin Impurity 5](/) |
Clindamycin Impurity 5 |
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![Dapoxetine Impurity 16](/) |
Dapoxetine Impurity 16 |
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![Doxofylline Impurity 5](/) |
Doxofylline Impurity 5 |
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![Everolimus impurity B](/) |
Everolimus impurity B |
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![FeBuxostat Impurity 27](/) |
FeBuxostat Impurity 27 |
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![Fosaprepitant Impurity 1](/CAS/20210111/GIF/172822-01-4.gif) |
Fosaprepitant Impurity 1 |
172822-01-4 |
C23H22F7N4O6P |
![Hydroxychloroquine Impurity 7](/CAS/20180808/GIF/47493-14-1.gif) |
Hydroxychloroquine Impurity 7 |
47493-14-1 |
C20H28ClN3O2 |
![Indacaterol Impurity 12](/CAS/20210111/GIF/1026461-20-0.gif) |
Indacaterol Impurity 12 |
1026461-20-0 |
C22H24N2O3 |
![Isavuconazole Impurity 15](/) |
Isavuconazole Impurity 15 |
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![Isavuconazole Impurity 3](/) |
Isavuconazole Impurity 3 |
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![Isavuconazole Impurity 8](/) |
Isavuconazole Impurity 8 |
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![Lenvatinib Impurity 3](/) |
Lenvatinib Impurity 3 |
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![Linagliptin Impurity 44](/) |
Linagliptin Impurity 44 |
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![MiraBegron impurity E](/) |
MiraBegron impurity E |
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![Moxifloxacin Impurity 16](/) |
Moxifloxacin Impurity 16 |
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![Nifedipine Impurity H](/CAS/20180527/GIF/74936-71-3.gif) |
Nifedipine Impurity H |
74936-71-3 |
C16H16N2O6 |
![Plerixafor Impurity 3](/) |
Plerixafor Impurity 3 |
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![Posaconazole Impurity 27](/) |
Posaconazole Impurity 27 |
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![Posaconazole Impurity 44](/CAS/20180808/GIF/357189-97-0.gif) |
Posaconazole Impurity 44 |
357189-97-0 |
C21H20F2N4O3 |
![Pramipexole Impurity 10](/) |
Pramipexole Impurity 10 |
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![rac N-Propyl-2-cyanimidopyrrolidine-5-acetic Acid](/) |
rac N-Propyl-2-cyanimidopyrrolidine-5-acetic Acid |
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![sofosBuvir Impurity 33](/) |
sofosBuvir Impurity 33 |
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![sofosBuvir impurity 49](/) |
sofosBuvir impurity 49 |
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![SofosBuvir Impurity 55](/) |
SofosBuvir Impurity 55 |
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![Tenofovir Impurity W](/CAS/20200611/GIF/1244022-55-6.gif) |
Tenofovir Impurity W |
1244022-55-6 |
C15H24N5O8P |
![TerButaline Ep Impurity B](/) |
TerButaline Ep Impurity B |
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![Timolol EP Impurity H](/CAS/20200611/GIF/158636-97-6.gif) |
Timolol EP Impurity H |
158636-97-6 |
C13H24N4O3S |
![Tirofiban Impurity 11](/) |
Tirofiban Impurity 11 |
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![Tofacitinib Impurity 45](/CAS/20211123/GIF/2407039-29-4.gif) |
Tofacitinib Impurity 45 |
2407039-29-4 |
C16H20N6O2 |
![Tofacitinib impurity S](/) |
Tofacitinib impurity S |
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![Trelagliptin Impurity 25](/) |
Trelagliptin Impurity 25 |
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![L-アラニン2-(2-アミノ-6-オキソ-1,6-ジヒドロ-9H-プリン-9-イルメトキシ)エチル](/CAS/20200611/GIF/84499-64-9.gif) |
L-アラニン2-(2-アミノ-6-オキソ-1,6-ジヒドロ-9H-プリン-9-イルメトキシ)エチル |
84499-64-9 |
C11H16N6O4 |
![Lidocaine EP Impurity F](/CAS/20180808/GIF/142713-08-4.gif) |
Lidocaine EP Impurity F |
142713-08-4 |
C14H22N2O |
![Ampicillin Impurity P](/) |
Ampicillin Impurity P |
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![Cefdinir Impurity B (CP)](/) |
Cefdinir Impurity B (CP) |
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![Cloxacillin Impurity A](/) |
Cloxacillin Impurity A |
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![EM-201](/CAS/20210111/GIF/857839-61-3.gif) |
EM-201 |
857839-61-3 |
C37H65NO12 |
![(4R,5S,6S)-6-[(R)-1-ヒドロキシエチル]-4-メチル-7-オキソ-3-[[(3S,5S)-5-[(ジメチルアミノ)カルボニル]-1-[[(1S,2R)-1-[[2,3-ジヒドロ-5-カルボキシ-3β-メチル-4-[[5β-[(ジメチルアミノ)カルボニル]ピロリジン-3β-イル]チオ]-1H-ピロール]-2β-イル]-2-ヒドロキシプロピル]カルボニル]ピロリジン-3-イル]チオ]-1-アザビシクロ[3.2.0]ヘプタ-2-エン-2-カルボン酸](/CAS/20210111/GIF/166901-45-7.gif) |
(4R,5S,6S)-6-[(R)-1-ヒドロキシエチル]-4-メチル-7-オキソ-3-[[(3S,5S)-5-[(ジメチルアミノ)カルボニル]-1-[[(1S,2R)-1-[[2,3-ジヒドロ-5-カルボキシ-3β-メチル-4-[[5β-[(ジメチルアミノ)カルボニル]ピロリジン-3β-イル]チオ]-1H-ピロール]-2β-イル]-2-ヒドロキシプロピル]カルボニル]ピロリジン-3-イル]チオ]-1-アザビシクロ[3.2.0]ヘプタ-2-エン-2-カルボン酸 |
166901-45-7 |
C34H50N6O10S2 |
![Oxacillin Sodium Impurity D(EP)](/CAS/20210111/GIF/1642559-63-4.gif) |
Oxacillin Sodium Impurity D(EP) |
1642559-63-4 |
C18H21N3O4S |
![Oxacillin Sodium Impurity J(EP)](/) |
Oxacillin Sodium Impurity J(EP) |
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![Spectinomycin Impurity A](/) |
Spectinomycin Impurity A |
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![Gabapentin EP Impurity G](/CAS/20180527/GIF/1500558-49-5.gif) |
Gabapentin EP Impurity G |
1500558-49-5 |
C10H19NO2 |
![2-butyrylbenzoic acid](/CAS/20180527/GIF/19666-03-6.gif) |
2-butyrylbenzoic acid |
19666-03-6 |
C11H12O3 |