Structure |
Chemical Name |
CAS |
MF |
![Rivaroxaban Impurity 25](/CAS/20210111/GIF/931117-61-2.gif) |
Rivaroxaban Impurity 25 |
931117-61-2 |
C19H21Cl2N3O6S |
![(R)-CITALOPRAM R-(+)-1-3-(dimethyl-amino) propyl-1-(p-fluorophenyl)-5-phthalancarbonitrile](/) |
(R)-CITALOPRAM R-(+)-1-3-(dimethyl-amino) propyl-1-(p-fluorophenyl)-5-phthalancarbonitrile |
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![Cabozantinib Impurity G](/) |
Cabozantinib Impurity G |
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![Clopidogrel Impurity 10](/CAS/20180703/GIF/CB93166436.gif) |
Clopidogrel Impurity 10 |
|
C15H14ClNO2S |
![Dapoxetine Impurity 4 HCl](/CAS/20211123/GIF/119357-39-0.gif) |
Dapoxetine Impurity 4 HCl |
119357-39-0 |
C21H23NO |
![Medetomidine Impurity 2](/CAS/20180808/GIF/33967-19-0.gif) |
Medetomidine Impurity 2 |
33967-19-0 |
C10H14O |
![Tofacitinib Impurity 34](/CAS/20210305/GIF/2459302-86-2.gif) |
Tofacitinib Impurity 34 |
2459302-86-2 |
C19H22N8 |
![1,2-Ethanediamine, N,N,N',N'-tetrakis(2-aminoethyl)-](/CAS/20180601/GIF/4097-90-9.gif) |
1,2-Ethanediamine, N,N,N',N'-tetrakis(2-aminoethyl)- |
4097-90-9 |
C10H28N6 |
![Omeprazole EP Impurity G](/CAS/GIF/125656-83-9.gif) |
Omeprazole EP Impurity G |
125656-83-9 |
C16H13N3O2S |
![Piperazine, 1-methyl-4-[(4-methyl-1-piperazinyl)carbonyl]-](/CAS/20180601/GIF/4180-30-7.gif) |
Piperazine, 1-methyl-4-[(4-methyl-1-piperazinyl)carbonyl]- |
4180-30-7 |
C11H22N4O |
![Cefdinan impurity S](/) |
Cefdinan impurity S |
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![(4S)-2-(((R)-2-Amino-2-phenylacetamido)(carboxy)-methyl)-5,5-dimethylthiazolidine-4-carboxylic](/CAS/GIF/1642629-93-3.gif) |
(4S)-2-(((R)-2-Amino-2-phenylacetamido)(carboxy)-methyl)-5,5-dimethylthiazolidine-4-carboxylic |
1642629-93-3 |
C16H21N3O5S |
![3,3'-(ethane-1,2-diyl)bis(1-(2-chloroethyl)-1H-benzo[d]imidazol-2(3H)-one)](/CAS/20180601/GIF/191977-79-4.gif) |
3,3'-(ethane-1,2-diyl)bis(1-(2-chloroethyl)-1H-benzo[d]imidazol-2(3H)-one) |
191977-79-4 |
C20H20Cl2N4O2 |
![octakis(6-chloro-6-deoxy)-γ-cyclodextrin](/CAS/20210111/GIF/173094-60-5.gif) |
octakis(6-chloro-6-deoxy)-γ-cyclodextrin |
173094-60-5 |
C48H72Cl8O32 |
![N-[4-(difluoromethoxy)-2-nitrophenyl]acetamide](/CAS/20180601/GIF/97963-75-2.gif) |
N-[4-(difluoromethoxy)-2-nitrophenyl]acetamide |
97963-75-2 |
C9H8F2N2O4 |
![Ropivacaine-ET](/CAS/20200515/GIF/2180-94-1.gif) |
Ropivacaine-ET |
2180-94-1 |
C16H24N2O |
![Pitavastatin Dihydrobenzophenanthridine](/CAS/20180808/GIF/1187966-91-1.gif) |
Pitavastatin Dihydrobenzophenanthridine |
1187966-91-1 |
C25H24FNO4 |
![BDJS-SH 3](/CAS/20200515/GIF/1817657-89-8.gif) |
BDJS-SH 3 |
1817657-89-8 |
C12H18N2O2 |
![Blonanserin impurity E](/) |
Blonanserin impurity E |
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![Clindamycin Impurity 17](/) |
Clindamycin Impurity 17 |
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![Edaravone Impurity 12](/CAS/20200515/GIF/2061958-41-4.gif) |
Edaravone Impurity 12 |
2061958-41-4 |
C12H16N2O2 |
![Empagliflozin Impurity 19](/) |
Empagliflozin Impurity 19 |
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![Erythromycin impurity D](/) |
Erythromycin impurity D |
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![FeBuxostat Impurity 40](/) |
FeBuxostat Impurity 40 |
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![Formoterol Impurity 13](/CAS/20180808/GIF/150513-24-9.gif) |
Formoterol Impurity 13 |
150513-24-9 |
C18H24N2O3 |
![Fosaprepitant Impurity 4](/CAS/20211123/GIF/1523569-85-8.gif) |
Fosaprepitant Impurity 4 |
1523569-85-8 |
C37H34F7N4O6P |
![Fudosteine Impurity 2](/CAS/20200611/GIF/1480319-53-6.gif) |
Fudosteine Impurity 2 |
1480319-53-6 |
C6H13NO5S |
![Isavuconazole Impurity 10](/) |
Isavuconazole Impurity 10 |
|
|
![Isavuconazole Impurity 18](/) |
Isavuconazole Impurity 18 |
|
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![Isavuconazole Impurity 6](/) |
Isavuconazole Impurity 6 |
|
|
![Lercanidipine Impurity 4](/CAS/20211123/GIF/2727061-30-3.gif) |
Lercanidipine Impurity 4 |
2727061-30-3 |
C18H23NO2 |
![Nitrendipine Impurity 4](/) |
Nitrendipine Impurity 4 |
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![Olaparib Impurity 6](/) |
Olaparib Impurity 6 |
|
|
![Paclitaxel EP Impurity H](/) |
Paclitaxel EP Impurity H |
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![Paroxetine Impurity 10](/) |
Paroxetine Impurity 10 |
|
|
![Posaconazole Impurity 31](/) |
Posaconazole Impurity 31 |
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![Posaconazole Impurity 60](/CAS/20210111/GIF/2134652-05-2.gif) |
Posaconazole Impurity 60 |
2134652-05-2 |
C14H14F2O4 |
![Regorafenib impurity D](/) |
Regorafenib impurity D |
|
|
![SofosBuvir impurity 21](/CAS/20211123/GIF/1496552-50-1.gif) |
SofosBuvir impurity 21 |
1496552-50-1 |
C22H29ClN3O9P |
![sofosBuvir impurity 36](/) |
sofosBuvir impurity 36 |
|
|
![SofosBuvir Impurity 52](/) |
SofosBuvir Impurity 52 |
|
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![SofosBuvir Impurity 59](/) |
SofosBuvir Impurity 59 |
|
|
![Ticagrelor impurity 25](/) |
Ticagrelor impurity 25 |
|
|
![Tirofiban Impurity 14](/CAS/20210305/GIF/1103300-75-9.gif) |
Tirofiban Impurity 14 |
1103300-75-9 |
C12H17NO5S |
![Tirofiban Impurity 19](/CAS/20210111/GIF/158808-75-4.gif) |
Tirofiban Impurity 19 |
158808-75-4 |
C18H28N2O3 |
![Ampicillin Impurity S](/) |
Ampicillin Impurity S |
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|
![Cefdinir Impurity F (CP)](/) |
Cefdinir Impurity F (CP) |
|
|
![Flucloxacillin Sodium Impurity A](/CAS/20180808/GIF/68728-50-7.gif) |
Flucloxacillin Sodium Impurity A |
68728-50-7 |
C19H20ClFN3NaO6S |
![Oxacillin Sodium Impurity G(EP)](/CAS/20210111/GIF/724695-30-1.gif) |
Oxacillin Sodium Impurity G(EP) |
724695-30-1 |
C19H18ClN3O5S |
![Spectinomycin Impurity D](/) |
Spectinomycin Impurity D |
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|
![(4R,4aS,5aR,12aS)-9-[2-(tert-butylamino)acetamido]-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide](/CAS/20180703/GIF/CB93371326.gif) |
(4R,4aS,5aR,12aS)-9-[2-(tert-butylamino)acetamido]-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide |
|
C29H39N5O8 |
![Amifostine Impurity 3](/CAS/20210305/GIF/41510-53-6.gif) |
Amifostine Impurity 3 |
41510-53-6 |
C5H15N2O3PS |
![Cefradine impurity C](/) |
Cefradine impurity C |
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|
![Cefuroxime sodium impurity H](/CAS/20180703/GIF/CB93376093.gif) |
Cefuroxime sodium impurity H |
|
C16H16N4NaO8S |
![Bilastine N-Oxide](/CAS/20211123/GIF/2069238-47-5.gif) |
Bilastine N-Oxide |
2069238-47-5 |
C28H37N3O4 |
![Cefoxitin impurity F](/) |
Cefoxitin impurity F |
|
|
![Tenofovir Disoproxil Fumarate impurity N](/CAS/20200611/GIF/1962114-92-6.gif) |
Tenofovir Disoproxil Fumarate impurity N |
1962114-92-6 |
C29H44N10O14P2 |
![Prednisolone Impurity 7](/CAS/20180601/GIF/61549-70-0.gif) |
Prednisolone Impurity 7 |
61549-70-0 |
C21H26O6 |
![Tenofovir Related Compound 10](/CAS/20180808/GIF/16958-60-4.gif) |
Tenofovir Related Compound 10 |
16958-60-4 |
C8H11N5O |
![N-(4-methyl-3-(N-(4-(pyridin-3-yl)pyrimidin-2-yl)acetamido)phenyl)-4-((4-methylpiperazin-1-yl)methyl)benzamide](/CAS/20180703/GIF/CB93382306.gif) |
N-(4-methyl-3-(N-(4-(pyridin-3-yl)pyrimidin-2-yl)acetamido)phenyl)-4-((4-methylpiperazin-1-yl)methyl)benzamide |
|
C31H33N7O2 |
![N1-benzyl-N1,4-dimethyl-N3-(4-(pyridin-3-yl)pyrimidin-2-yl)benzene-1,3-diamine](/CAS/20180703/GIF/CB93382311.gif) |
N1-benzyl-N1,4-dimethyl-N3-(4-(pyridin-3-yl)pyrimidin-2-yl)benzene-1,3-diamine |
|
C24H23N5 |
![(E)-4-(((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3- yl)methyl)(methyl)amino)-4-oxobut-2-enoic acid](/CAS/20180703/GIF/CB93385352.gif) |
(E)-4-(((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3- yl)methyl)(methyl)amino)-4-oxobut-2-enoic acid |
|
C21H18FN3O5S |
![TROXACITABINE](/CAS/20210111/GIF/145511-98-4.gif) |
TROXACITABINE |
145511-98-4 |
C8H11N3O4 |
![XXZJUZXKBFUPQH-IKGGRYGDSA-N](/CAS/20180808/GIF/1618657-31-0.gif) |
XXZJUZXKBFUPQH-IKGGRYGDSA-N |
1618657-31-0 |
C18H17FO4 |
![6-methyl-2-oxo-5-pyridin-2-yl-1H-pyridine-3-carbonitrile](/CAS/20180601/GIF/106637-42-7.gif) |
6-methyl-2-oxo-5-pyridin-2-yl-1H-pyridine-3-carbonitrile |
106637-42-7 |
C12H9N3O |
![Levofloxacin Impurity 15](/CAS/20180601/GIF/94714-58-6.gif) |
Levofloxacin Impurity 15 |
94714-58-6 |
C14H12F4O4 |
![Losartan Impurity 2](/CAS/20180601/GIF/1407521-00-9.gif) |
Losartan Impurity 2 |
1407521-00-9 |
C22H20ClN3O |
![Epoxy Exemestane (6-Alfa Isomer)](/CAS/20180906/GIF/152764-24-4.gif) |
Epoxy Exemestane (6-Alfa Isomer) |
152764-24-4 |
C20H24O3 |
![6-Cyclopropyl-10-fluoro-7,8-dihydrobenzo[k]phenanthridine](/CAS/20180601/GIF/1187966-94-4.gif) |
6-Cyclopropyl-10-fluoro-7,8-dihydrobenzo[k]phenanthridine |
1187966-94-4 |
C20H16FN |
![2-methoxy-1,7,9-trimethylpurine-6,8-dione](/CAS/20180601/GIF/51168-26-4.gif) |
2-methoxy-1,7,9-trimethylpurine-6,8-dione |
51168-26-4 |
C9H12N4O3 |
![2-CHLORO-N-(2,5-DIMETHYLPHENYL)ACETAMIDE](/CAS/GIF/5177-35-5.gif) |
2-CHLORO-N-(2,5-DIMETHYLPHENYL)ACETAMIDE |
5177-35-5 |
C10H12ClNO |
![(+/-)-tert-Butyl 6-Chloro-5-hydroxy-3-oxohexanoate](/CAS/20180601/GIF/319924-73-7.gif) |
(+/-)-tert-Butyl 6-Chloro-5-hydroxy-3-oxohexanoate |
319924-73-7 |
C10H17ClO4 |
![(R)-2-(2-aminothiazol-4-yl)-N-(2-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide](/CAS/20180703/GIF/CB93955195.gif) |
(R)-2-(2-aminothiazol-4-yl)-N-(2-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide |
1684452-80-9 |
C21H24N4O2S |
![1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-[2-[(3,3-Diphenylpropyl)methylamino]-1,1-dimethylethyl] 5-ethyl Ester Hydrochloride](/CAS/20180703/GIF/210579-71-8.gif) |
1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5-pyridinedicarboxylic Acid 3-[2-[(3,3-Diphenylpropyl)methylamino]-1,1-dimethylethyl] 5-ethyl Ester Hydrochloride |
210579-71-8 |
C37H44ClN3O6 |
![2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde](/CAS/20180703/GIF/CB93955786.gif) |
2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde |
2169267-53-0 |
C11H7ClFNO |
![4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2R,3S)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one](/CAS/20180703/GIF/CB93955948.gif) |
4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2R,3S)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one |
2243785-99-9 |
C37H42F2N8O4 |
![5-(2-fluorophenyl)-N-methyl-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carboxamide](/CAS/20180703/GIF/CB93956046.gif) |
5-(2-fluorophenyl)-N-methyl-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carboxamide |
2054536-04-6 |
C17H14FN3O3S |
![Ozagrel Impurity 10](/) |
Ozagrel Impurity 10 |
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|
![tris((5-(2-fluorophenyl)-1H-pyrrol-3-yl)methyl)amine](/CAS/20180703/GIF/CB93956556.gif) |
tris((5-(2-fluorophenyl)-1H-pyrrol-3-yl)methyl)amine |
|
C33H27F3N4 |
![Esmolol impurity C](/) |
Esmolol impurity C |
|
|
![(R)-(+)-(3-CHLORO-2-HYDROXYPROPYL)TRIMETHYLAMMONIUM CHLORIDE](/CAS/GIF/117604-42-9.gif) |
(R)-(+)-(3-CHLORO-2-HYDROXYPROPYL)TRIMETHYLAMMONIUM CHLORIDE |
117604-42-9 |
C6H15Cl2NO |
![17-α,21-Dihydroxypregn-4-en-3,20-dion-21-acetat](/CAS/GIF/640-87-9.gif) |
17-α,21-Dihydroxypregn-4-en-3,20-dion-21-acetat |
640-87-9 |
C23H32O5 |
![N,N'-(OXYDI-4,1-PHENYLENE)BISACETAMIDE](/CAS/GIF/3070-86-8.gif) |
N,N'-(OXYDI-4,1-PHENYLENE)BISACETAMIDE |
3070-86-8 |
C16H16N2O3 |
![3-(2-hydroxyethyl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate](/CAS/20180703/GIF/85677-95-8.gif) |
3-(2-hydroxyethyl) 5-methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate |
85677-95-8 |
C18H20N2O7 |
![3-isobutylisobenzofuran-1(3H)-one](/CAS/20180703/GIF/199736-94-2.gif) |
3-isobutylisobenzofuran-1(3H)-one |
199736-94-2 |
C12H14O2 |
![isopropyl(4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]
pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate](/CAS/20200401/GIF/625115-54-0.gif) |
isopropyl(4,6-diamino-2-(1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]
pyridin-3-yl)pyrimidin-5-yl)(methyl)carbamate |
625115-54-0 |
C22H23FN8O2 |
![(S)-Olodaterol](/CAS/20200611/GIF/868049-50-7.gif) |
(S)-Olodaterol |
868049-50-7 |
C21H26N2O5 |
![5,6-DIHYDRO-3-METHYLAMINO-2H-1,4-THIAZIN-2-ONE OXIME](/CAS/GIF/148639-72-9.gif) |
5,6-DIHYDRO-3-METHYLAMINO-2H-1,4-THIAZIN-2-ONE OXIME |
148639-72-9 |
C5H9N3OS |
![M-ISOBUTYL IBUPROFEN](/CAS/GIF/66622-47-7.gif) |
M-ISOBUTYL IBUPROFEN |
66622-47-7 |
C13H18O2 |
![1,3-Bis(methylthio)propan-2-ol](/CAS/GIF/31805-83-1.gif) |
1,3-Bis(methylthio)propan-2-ol |
31805-83-1 |
C5H12OS2 |
![Nitroscanat](/CAS/GIF/19881-18-6.gif) |
Nitroscanat |
19881-18-6 |
C13H8N2O3S |
![(R)-N-Glycidylphthalimide](/CAS/GIF/181140-34-1.gif) |
(R)-N-Glycidylphthalimide |
181140-34-1 |
C11H9NO3 |
![6-chloro-N-((1R,2S)-2-(3,4-difluorophenyl)cyclopropyl)-5- nitro-2-(propylthio)pyrimidin-4-amine](/CAS/20200401/GIF/1427523-93-0.gif) |
6-chloro-N-((1R,2S)-2-(3,4-difluorophenyl)cyclopropyl)-5- nitro-2-(propylthio)pyrimidin-4-amine |
1427523-93-0 |
C16H15ClF2N4O2S |
![Bendamustine Impurity 15](/) |
Bendamustine Impurity 15 |
|
|
![Bendamustine Related Impurity 10](/) |
Bendamustine Related Impurity 10 |
|
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![Bortezomib Impurity 16](/) |
Bortezomib Impurity 16 |
|
|
![Captopril Related Compound 8](/CAS/20200611/GIF/112243-88-6.gif) |
Captopril Related Compound 8 |
112243-88-6 |
C9H15NO3S |
![Edoxaban Impurity 25 (1R,2S,4R) Oxalate](/) |
Edoxaban Impurity 25 (1R,2S,4R) Oxalate |
|
|
![Ezetimibe Impurity 35](/CAS/20200515/GIF/1650568-82-3.gif) |
Ezetimibe Impurity 35 |
1650568-82-3 |
C39H46F2N2O5Si2 |
![Fosaprepitant Impurity 8](/) |
Fosaprepitant Impurity 8 |
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|