Structure |
Chemical Name |
CAS |
MF |
![Brivaracetam Impurity 50](/) |
Brivaracetam Impurity 50 |
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![Vonoprazan Impurity B-2](/) |
Vonoprazan Impurity B-2 |
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![6-Hydroxymoxifloxacin Impurities](/) |
6-Hydroxymoxifloxacin Impurities |
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![2-(Cyanomethylthio)acetic acid](/CAS/GIF/55817-29-3.gif) |
2-(Cyanomethylthio)acetic acid |
55817-29-3 |
C4H5NO2S |
![(S)-4-(((R)-1-carboxy-2-((3-hydroxypropyl)thio)ethyl)amino)-3-hydroxy-4-oxobutanoic acid](/) |
(S)-4-(((R)-1-carboxy-2-((3-hydroxypropyl)thio)ethyl)amino)-3-hydroxy-4-oxobutanoic acid |
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![Budesonide Impurity 31](/) |
Budesonide Impurity 31 |
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![Budesonide Impurity 23](/) |
Budesonide Impurity 23 |
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![(S)-dimethyl 2-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioate](/CAS/20211123/GIF/67676-60-2.gif) |
(S)-dimethyl 2-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzamido)pentanedioate |
67676-60-2 |
C22H27ClN8O5 |
![Hexanoic acid, 3-(chloromethyl)-, (3R)-](/CAS/20210111/GIF/2101641-90-9.gif) |
Hexanoic acid, 3-(chloromethyl)-, (3R)- |
2101641-90-9 |
C7H13ClO2 |
![Furoxine GSK Open Ring Impurity](/) |
Furoxine GSK Open Ring Impurity |
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![Bisoprolol Impurity](/CAS/20210305/GIF/2226263-68-7.gif) |
Bisoprolol Impurity |
2226263-68-7 |
C18H31NO4 |
![2(1H)-Quinolinone, 5-[(1R)-1,2-dihydroxyethyl]-8-(phenylmethoxy)-](/CAS/20210111/GIF/1261219-83-3.gif) |
2(1H)-Quinolinone, 5-[(1R)-1,2-dihydroxyethyl]-8-(phenylmethoxy)- |
1261219-83-3 |
C18H17NO4 |
![Tofacitinib Impurity](/CAS/20211123/GIF/2504210-41-5.gif) |
Tofacitinib Impurity |
2504210-41-5 |
C29H38N10O2 |
![3-(3-Chloropropyl)-7,8-dimethoxy-2,3,4,5-tetrahydro-1H-3-benzazepin-2-one](/CAS/20180808/GIF/85175-65-1.gif) |
3-(3-Chloropropyl)-7,8-dimethoxy-2,3,4,5-tetrahydro-1H-3-benzazepin-2-one |
85175-65-1 |
C15H20ClNO3 |
![N-DesMethyl TelMisartan](/CAS/GIF/144701-81-5.gif) |
N-DesMethyl TelMisartan |
144701-81-5 |
C32H28N4O2 |
![N-De[2-(Methylsulfonyl)ethyl] Lapatinib](/CAS/GIF/697299-82-4.gif) |
N-De[2-(Methylsulfonyl)ethyl] Lapatinib |
697299-82-4 |
C26H20ClFN4O2 |
![N-[(3,4-DiMethoxy-2-pyridinyl)Methyl] Pantoprazole Sulfide](/CAS/GIF/957470-58-5.gif) |
N-[(3,4-DiMethoxy-2-pyridinyl)Methyl] Pantoprazole Sulfide |
957470-58-5 |
C24H24F2N4O5S |
![3-Oxo Rosuvastatin SodiuM Salt](/CAS/GIF/1346606-28-7.gif) |
3-Oxo Rosuvastatin SodiuM Salt |
1346606-28-7 |
C22H25FN3NaO6S |
![Tofacitinib Impurity 82](/) |
Tofacitinib Impurity 82 |
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![Aztreonam Impurity 3](/) |
Aztreonam Impurity 3 |
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![Aztreonam Impurity 9](/) |
Aztreonam Impurity 9 |
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![Bendamustine Impurity 24](/) |
Bendamustine Impurity 24 |
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![Bosutinib Impurity 4](/CAS/20210111/GIF/142072-71-7.gif) |
Bosutinib Impurity 4 |
142072-71-7 |
C10H11NO4 |
![Cefazolin EP Impurity L](/) |
Cefazolin EP Impurity L |
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![Cefoxitin Impurity 2](/) |
Cefoxitin Impurity 2 |
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![Clotrimazole Impurity 4](/) |
Clotrimazole Impurity 4 |
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![Dasatinib impurity 29](/CAS/20210305/GIF/1417651-54-7.gif) |
Dasatinib impurity 29 |
1417651-54-7 |
C21H16Cl3N7OS |
![Erlotinib Impurity 58](/CAS/20200611/GIF/2246399-22-2.gif) |
Erlotinib Impurity 58 |
2246399-22-2 |
C10H12N2O3 |
![Lamivudine Impurity 4](/) |
Lamivudine Impurity 4 |
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![Olaparib Impurity 37](/) |
Olaparib Impurity 37 |
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![Oseltamivir Impurity 3](/) |
Oseltamivir Impurity 3 |
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![Phenylephrine Impurity 2](/CAS/20200331/GIF/CB14820762.gif) |
Phenylephrine Impurity 2 |
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C9H13NO2 |
![Pitavastatin Impurity 23](/CAS/20210111/GIF/1467166-39-7.gif) |
Pitavastatin Impurity 23 |
1467166-39-7 |
C28H28FNO4 |
![Pregabalin Impurity 24](/) |
Pregabalin Impurity 24 |
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![Rocuronium Bromide Impurity 11](/) |
Rocuronium Bromide Impurity 11 |
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![Famciclovir Related Compound A (20 mg) (2-[2-(2-Amino-9H-purin-9-yl)ethyl]propane-1,3-diol hydrochloride)](/CAS/20150408/GIF/246021-75-0.gif) |
Famciclovir Related Compound A (20 mg) (2-[2-(2-Amino-9H-purin-9-yl)ethyl]propane-1,3-diol hydrochloride) |
246021-75-0 |
C10H16ClN5O2 |
![Olopatadine USP RC B](/CAS/20150408/GIF/173174-07-7.gif) |
Olopatadine USP RC B |
173174-07-7 |
C21H23NO4 |
![Ramipril Related Compound A (30 mg) ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-octahydrocyclopenta[b]pyrrole-2-carboxylic acid)](/CAS/20180808/GIF/108313-11-7.gif) |
Ramipril Related Compound A (30 mg) ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-octahydrocyclopenta[b]pyrrole-2-carboxylic acid) |
108313-11-7 |
C22H30N2O5 |
![4'-(Difluoromethoxy)acetanilide](/CAS/GIF/22236-11-9.gif) |
4'-(Difluoromethoxy)acetanilide |
22236-11-9 |
C9H9F2NO2 |
![EthanediaMide, N1-(5-chloro-2-pyridinyl)-N2-[(1S,2S,4R)-4-[(diMethylaMino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-Methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]aMino]cyclohexyl]-](/CAS/GIF/1255529-28-2.gif) |
EthanediaMide, N1-(5-chloro-2-pyridinyl)-N2-[(1S,2S,4R)-4-[(diMethylaMino)carbonyl]-2-[[(4,5,6,7-tetrahydro-5-Methylthiazolo[5,4-c]pyridin-2-yl)carbonyl]aMino]cyclohexyl]- |
1255529-28-2 |
C24H30ClN7O4S |
![N-carbaMoyl-2-Methyl benzene sulfonaMide](/CAS/20130318/GIF/CB22582658.gif) |
N-carbaMoyl-2-Methyl benzene sulfonaMide |
39051-77-9 |
C8H10N2O3S |
![Capecitabin iMpurity](/CAS/20210111/GIF/71609-08-0.gif) |
Capecitabin iMpurity |
71609-08-0 |
C9H12FN3O4 |
![4-[[(2RS)-2-Hydroxy-3-(isopropylaMino)propyl]oxy]benzaldehydeHydrochloride (4-[(2RS)-2-Hydroxy-3-[(1-Methylethyl)aMino]propoxy]benzaldehydeHydrochloride)](/) |
4-[[(2RS)-2-Hydroxy-3-(isopropylaMino)propyl]oxy]benzaldehydeHydrochloride (4-[(2RS)-2-Hydroxy-3-[(1-Methylethyl)aMino]propoxy]benzaldehydeHydrochloride) |
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![Ibuprofen IMp. I (EP): 1-(2-Methylpropyl)-4-[(3RS)-3-[4-(2-Methylpropyl)phenyl]butyl]benzene](/) |
Ibuprofen IMp. I (EP): 1-(2-Methylpropyl)-4-[(3RS)-3-[4-(2-Methylpropyl)phenyl]butyl]benzene |
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![3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate](/CAS/GIF/163253-37-0.gif) |
3-Quinolinecarboxylic acid, 7-[(7S)-7-aMino-5-azaspiro[2.4]hept-5-yl]-8-chloro-6-fluoro-1-[(1R,2S)-2-fluorocyclopropyl]-1,4-dihydro-4-oxo-, hydrate |
163253-37-0 |
C19H20ClF2N3O4 |
![3-oxo-1,3-dihydroisobenzofuran-1-ylphosphonic acid](/CAS/GIF/61260-15-9.gif) |
3-oxo-1,3-dihydroisobenzofuran-1-ylphosphonic acid |
61260-15-9 |
C10H11O5P |
![1-(4,8-bis-(2,2,2-trifluoroacetyl)-11-{4-[4,8,11-tris-(2,2,2-trifluoroacetyl)-1,4,8,11-tetraazacyclotetradec-1-ylMethyl]-benzyl}-1,4,8,11-tetraazacyclotetradec-1-yl)-2,2,2-trifluoroethanone](/CAS/GIF/406939-93-3.gif) |
1-(4,8-bis-(2,2,2-trifluoroacetyl)-11-{4-[4,8,11-tris-(2,2,2-trifluoroacetyl)-1,4,8,11-tetraazacyclotetradec-1-ylMethyl]-benzyl}-1,4,8,11-tetraazacyclotetradec-1-yl)-2,2,2-trifluoroethanone |
406939-93-3 |
C40H48F18N8O6 |
![EMtricitabine iMpurity C](/) |
EMtricitabine iMpurity C |
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![RocuroniuMbroMide iMpurity F](/) |
RocuroniuMbroMide iMpurity F |
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![Ribavirin IMpurity E](/CAS/20211123/GIF/58151-90-9.gif) |
Ribavirin IMpurity E |
58151-90-9 |
C15H16N4O6 |
![3-メトキシ-5,6,9,10,11,12-ヘキサヒドロ-11-メチル-4aH-ベンゾフロ[3a,3,2-ef][2]ベンゾアゼピン](/CAS/GIF/664995-65-7.gif) |
3-メトキシ-5,6,9,10,11,12-ヘキサヒドロ-11-メチル-4aH-ベンゾフロ[3a,3,2-ef][2]ベンゾアゼピン |
664995-65-7 |
C17H19NO2 |
![ジエチルカルバミン酸クロロメチル](/CAS/GIF/133217-92-2.gif) |
ジエチルカルバミン酸クロロメチル |
133217-92-2 |
C6H12ClNO2 |
![Tigecycline Metabolite M6 (9-AniMoMinocycline)](/CAS/20180808/GIF/149934-19-0.gif) |
Tigecycline Metabolite M6 (9-AniMoMinocycline) |
149934-19-0 |
C23H28N4O7 |
![VerapaMil IMpurity G](/CAS/20150408/GIF/CB32676013.gif) |
VerapaMil IMpurity G |
|
C27H38N2O4 |
![Rocuronium Bromide Impurity 24](/) |
Rocuronium Bromide Impurity 24 |
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![Rosuvastatin EP Impurity L](/) |
Rosuvastatin EP Impurity L |
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![Timolol EP Impurity J](/) |
Timolol EP Impurity J |
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![Trimetazidine Impurity 7](/) |
Trimetazidine Impurity 7 |
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![Cefazolin Impurity L](/) |
Cefazolin Impurity L |
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![Ceftazidime hetero trans oxidation Impurity](/) |
Ceftazidime hetero trans oxidation Impurity |
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![Regorafenib Impurity 17](/) |
Regorafenib Impurity 17 |
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![Ropivacaine Impurity 45](/) |
Ropivacaine Impurity 45 |
2726971-51-1 |
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![Sildenafil Impurity 17](/CAS/20200119/GIF/CB14841871.gif) |
Sildenafil Impurity 17 |
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C22H30N6O4S |
![Sugammadex sodium Org199074-1 Impurity](/) |
Sugammadex sodium Org199074-1 Impurity |
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![Sugammadex sodium Org238832-1 Impurity](/) |
Sugammadex sodium Org238832-1 Impurity |
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![Solifenacin Impurity 7(Solifenacin EP Impurity D)](/CAS/20211123/GIF/2216750-52-4.gif) |
Solifenacin Impurity 7(Solifenacin EP Impurity D) |
2216750-52-4 |
C31H28N2O |
![Dyclonine Impurity 2](/CAS/20200611/GIF/66536-15-0.gif) |
Dyclonine Impurity 2 |
66536-15-0 |
C13H16O2 |
![Levofloxacin Impurity 23](/CAS/20200401/GIF/CB74657603.gif) |
Levofloxacin Impurity 23 |
2206825-95-6 |
C19H21ClFN3O4 |
![Nitrendipine impurity 1](/CAS/20210111/GIF/1242511-98-3.gif) |
Nitrendipine impurity 1 |
1242511-98-3 |
C18H18N2O5 |
![methyl 7-bromo-4-hydroxyisoquinoline-3-carboxylate](/CAS/20200401/GIF/1572439-66-7.gif) |
methyl 7-bromo-4-hydroxyisoquinoline-3-carboxylate |
1572439-66-7 |
C11H8BrNO3 |
![Dapoxetine impurity](/CAS/20200515/GIF/2242008-36-0.gif) |
Dapoxetine impurity |
2242008-36-0 |
C28H26O3 |
![Pregabalin Impurity 11](/CAS/20200611/GIF/177432-20-1.gif) |
Pregabalin Impurity 11 |
177432-20-1 |
C7H11NO3 |
![Pregabalin Impurity 6](/CAS/20200611/GIF/2102350-92-3.gif) |
Pregabalin Impurity 6 |
2102350-92-3 |
C9H15NO3 |
![Sunitinib Impurity 2](/) |
Sunitinib Impurity 2 |
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![(2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6-(hydroxyl methyl)tetrahydro-2H-pyran-3,4,5-triol](/CAS/20200401/GIF/CB74672336.gif) |
(2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6-(hydroxyl methyl)tetrahydro-2H-pyran-3,4,5-triol |
2452300-89-7 |
C21H26O6 |
![(R)-Zanubrutinib](/CAS/20200611/GIF/1691249-44-1.gif) |
(R)-Zanubrutinib |
1691249-44-1 |
C27H29N5O3 |
![LUMAT-005](/CAS/20200515/GIF/313369-16-3.gif) |
LUMAT-005 |
313369-16-3 |
C16H19N3O3 |
![Fimasartan Impurity F](/) |
Fimasartan Impurity F |
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![Amlodipine Impurity 23 (E-Isomer)](/CAS/20200401/GIF/CB74744860.gif) |
Amlodipine Impurity 23 (E-Isomer) |
|
C26H31ClN2O8S |
![Erlotinib Impurity 37](/) |
Erlotinib Impurity 37 |
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![Bis{2-[benzyl(methyl)amino]ethyl} 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate dihydrochloride](/CAS/20200401/GIF/71784-27-5.gif) |
Bis{2-[benzyl(methyl)amino]ethyl} 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate dihydrochloride |
71784-27-5 |
C35H41ClN4O6 |
![Riluzole 5-Trifluoromethoxy Isomer](/CAS/20210111/GIF/752969-85-0.gif) |
Riluzole 5-Trifluoromethoxy Isomer |
752969-85-0 |
C8H5F3N2OS |
![Pazufloxacin Impurity 7](/CAS/20200611/GIF/171567-48-9.gif) |
Pazufloxacin Impurity 7 |
171567-48-9 |
C15H15FN2O3 |
![Empagliflozin Impurity 42](/) |
Empagliflozin Impurity 42 |
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![2-amino-2-(4-nonylphenethyl)propane-1,3-diol](/CAS/20200611/GIF/746594-44-5.gif) |
2-amino-2-(4-nonylphenethyl)propane-1,3-diol |
746594-44-5 |
C20H35NO2 |
![Zopiclone Impurity 17](/) |
Zopiclone Impurity 17 |
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![Pregabalin Impurity D](/CAS/20211123/GIF/53439-96-6.gif) |
Pregabalin Impurity D |
53439-96-6 |
C11H14O3 |
![Cephalosporin Impurity 3 HCl](/CAS/20210111/GIF/2429-86-9.gif) |
Cephalosporin Impurity 3 HCl |
2429-86-9 |
C14H17N3O6S |
![((2R,3S,4R,5R,6S)-6-(3-((5-(4-fluorophenyl)thiophen-2-yl) methyl)-4-methylphenyl)-3,4,5-trihydroxytetrahydro- 2H-pyran-2-yl)methyl acetate](/CAS/20200401/GIF/2146135-87-5.gif) |
((2R,3S,4R,5R,6S)-6-(3-((5-(4-fluorophenyl)thiophen-2-yl) methyl)-4-methylphenyl)-3,4,5-trihydroxytetrahydro- 2H-pyran-2-yl)methyl acetate |
2146135-87-5 |
C26H27FO6S |
![Cefazolin Impurity 1](/) |
Cefazolin Impurity 1 |
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![Tofacitinib Impurity 77](/CAS/20210111/GIF/1640971-51-2.gif) |
Tofacitinib Impurity 77 |
1640971-51-2 |
C16H20N6O2 |
![Tofacitinib Impurity 84](/) |
Tofacitinib Impurity 84 |
|
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![De(carboxymethoxy) Cetirizine Acetic Acid Dihydrochloride](/CAS/20210111/GIF/1000690-91-4.gif) |
De(carboxymethoxy) Cetirizine Acetic Acid Dihydrochloride |
1000690-91-4 |
C19H22Cl2N2O2 |
![7-Despropyl 7-Methyl Vardenafil](/CAS/20200611/GIF/2169247-39-4.gif) |
7-Despropyl 7-Methyl Vardenafil |
2169247-39-4 |
C21H28N6O4S |
![Bendamustine Impurity 36](/) |
Bendamustine Impurity 36 |
|
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![Bosutinib Impurity 7](/CAS/20210111/GIF/219786-51-3.gif) |
Bosutinib Impurity 7 |
219786-51-3 |
C10H12BrNO4 |
![Cefazolin Impurity 13](/) |
Cefazolin Impurity 13 |
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![Cefoxitin Impurity 4](/) |
Cefoxitin Impurity 4 |
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![Cilnidipine Impurity 3](/CAS/20210111/GIF/123853-41-8.gif) |
Cilnidipine Impurity 3 |
123853-41-8 |
C24H22N2O6 |
![Erlotinib Impurity 50](/) |
Erlotinib Impurity 50 |
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