| Structure |
Chemical Name |
CAS |
MF |
 |
Erlotinib Impurity 24 |
|
|
 |
Canagliflozin Impurity 31 |
|
|
 |
Darunavir |
1526916-57-3 |
C22H31N3O5S |
 |
Dequalinium EP Impurity B |
747387-02-6 |
C30H40N4+2 |
 |
Oseltamivir Impurity 27 |
|
|
 |
Linagliptin Impurity F |
|
|
 |
Febuxostat Impurity 99 |
|
|
![(2S,5R)-3α-クロロメチル-3-メチル-7-オキソ-4-チア-1-アザビシクロ[3.2.0]ヘプタン-2β-カルボン酸ベンズヒドリル](/CAS/20180808/GIF/85573-73-5.gif) |
(2S,5R)-3α-クロロメチル-3-メチル-7-オキソ-4-チア-1-アザビシクロ[3.2.0]ヘプタン-2β-カルボン酸ベンズヒドリル |
85573-73-5 |
C21H20ClNO3S |
 |
Flucloxacillin Impurity H |
|
|
 |
Irinotecan Impurity 24 |
802277-44-7 |
C13H24N2O2 |
 |
Pramipexole Related Impurity 1 |
|
|
 |
Ertapenem Impurity Pro-maba |
724700-26-9 |
C12H14N2O3 |
 |
Canagliflozin Impurity 70 |
|
|
 |
Dapoxetine Impurity 41 |
|
|
 |
Mupirocin iMpurity 6 |
|
C26H44O9 |
 |
Acyclovir Impurity 15 |
|
|
 |
Tenofovir Impurity 103 |
|
|
 |
シタロプラムジメチルアミノブタノン DIHYDROCHLORIDE SALT |
1329745-98-3 |
C25H33FN2O2 |
![Methanone, [(2S)-2-(6-chloro-7-methyl-1H-benzimidazol-2-yl)-2-methyl-1-pyrrolidinyl][5-hydroxy-2-(2H-1,2,3-triazol-2-yl)phenyl]-](/CAS/20210305/GIF/2901043-05-6.gif) |
Methanone, [(2S)-2-(6-chloro-7-methyl-1H-benzimidazol-2-yl)-2-methyl-1-pyrrolidinyl][5-hydroxy-2-(2H-1,2,3-triazol-2-yl)phenyl]- |
2901043-05-6 |
C22H21ClN6O2 |
 |
Roxadustat Impurity 17 |
|
|
 |
Silodosin Impurity 3 |
1402161-34-5 |
C29H31N3O2 |
 |
Dapagliflozin Impurity 14 |
2271248-78-1 |
C21H25ClO6 |
 |
Benzenemethanol, 4-(3-chloro-2-hydroxypropoxy)- |
293302-44-0 |
C10H13ClO3 |
 |
Meptazinol Impurity |
1314003-47-8 |
C23H28N2O4 |
 |
Erlotinib Impurity 55 |
|
|
 |
Doxofylline iMpurity F |
|
|
 |
((4-Methoxyphenoxy)methylene)dibenzene |
85686-16-4 |
C20H18O2 |
 |
Androsta-1,4-diene-17-carboxylic acid, 11,16,17-trihydroxy-3-oxo-, (11β,16α,17α)- |
1185143-75-2 |
C20H26O6 |
 |
Bisoprolol IMpurity |
2226263-67-6 |
C18H31NO4 |
 |
4-(4-Hydroxy-3-hydroxymethyl-phenoxy)-benzonitrile |
|
C14H11NO3 |
 |
Bortezomib Impurity 33 |
|
|
 |
Oseltamivir Impurity 19 |
|
|
 |
Oxacillin Sodium Impurity G(EP) |
724695-30-1 |
C19H18ClN3O5S |
 |
Vinpocetine impurity 18 drops |
|
|
 |
4-Nitrofluorobenzol |
352-15-8 |
C6H4FNO |
 |
ENT-アバカビル |
136470-79-6 |
C14H18N6O |
 |
4-(3,4-DICHLOROPHENYL)-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE OXIME |
152642-35-8 |
C16H13Cl2NO |
 |
Dexamethasone Impurity EP Impurity C |
|
|
 |
Ornidazole Impurity 24 |
|
|
 |
Tofacitinib Impurity 84 |
|
|
 |
Letermovir Impurity 1 |
|
|
 |
Cetrorelix Impurity 21 |
|
|
 |
ICOFQCJKJOISKD-HSZRJFAPSA-N |
1435768-96-9 |
C26H35NO3 |
 |
Oseltamivir Impurity 82 |
|
|
 |
Ticagrelor Impurity 72 |
1402150-11-1 |
C24H28F2N6O5S |
 |
1-Naphthalenamine, 1,2,3,4-tetrahydro-N-methyl-4-phenyl-, (1S,4S)- |
91797-61-4 |
C17H19N |
 |
Montelukast EP IMpurity E |
1187586-58-8 |
C41H46ClNO5S2 |
 |
Fondaparinux sodium impurity 3 |
|
|
![3-[5-(1,5-Dioxo-5-(p-fluophenylpentyl]-4R-phenyl-2-oxazolidinone](/CAS/GIF/404874-93-7.gif) |
3-[5-(1,5-Dioxo-5-(p-fluophenylpentyl]-4R-phenyl-2-oxazolidinone |
404874-93-7 |
C20H18FNO4 |
 |
Avatrombopag Impurity 22 |
|
|
 |
Troxipide Impurity 7 |
|
|
 |
Canagliflozin Impurity 67 |
|
|
 |
Bimatoprost Impurity 17 |
|
|
 |
Pitavastatin Impurity 3 |
|
|
 |
Tafluprost Impurity 20 |
|
|
 |
Olaparib iMpurity A |
|
|
 |
(trans, trans)-3,3'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)bis(butane-1,2,4-triol) |
|
|
 |
Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)- |
881995-69-3 |
C11H12F3NO2 |
 |
Efinaconazole Impurity 13 |
2055038-61-2 |
C18H22F2N4O |
![(S)-N-(1-Azabicyclo[2.2.2]oct-3-yl)-5,6,7,8-tetrahydro-1-naphthalenecarboxamide](/CAS/GIF/135729-78-1.gif) |
(S)-N-(1-Azabicyclo[2.2.2]oct-3-yl)-5,6,7,8-tetrahydro-1-naphthalenecarboxamide |
135729-78-1 |
C18H24N2O |
 |
Amoxicillin EP impurity P |
|
C16H19N3O5S |
 |
TROXACITABINE |
145511-98-4 |
C8H11N3O4 |
 |
Atracurium Impurity Q |
|
|
 |
Lasmiditan Impurity 6 |
|
|
 |
(4S)-2-アセチル-3,5β,6α,10,12,12aβ-ヘキサヒドロキシ-4β-(ジメチルアミノ)-6-メチル-1,4,4aβ,5,5aβ,6,11,12a-オクタヒドロナフタセン-1,11-ジオン |
6542-44-5 |
C23H25NO8 |
 |
Piperacillin Sodium EP Impurity P |
|
|
 |
Afatinib Impurity OLQ |
|
|
 |
Azlocillin dioxide Impurity |
|
|
 |
2-メチル-5-ニトロ-1-(オキシラン-2-イルメチル)-1H-イミダゾール |
16773-52-7 |
C7H9N3O3 |
 |
Trimetazidine Impurity 6 |
|
|
 |
(2S)-2-ピロリジンカルボン酸メチル |
2577-48-2 |
C6H11NO2 |
 |
Remifentanil Impurity 1 (RTF-02) |
938184-94-2 |
C16H21N3O2 |
 |
Ezetimibe Impurity 36 |
1809031-15-9 |
C39H46F2N2O5Si2 |
 |
Cefathiamidine Impurity 7 |
|
|
 |
Canagliflozin Impurity 53 |
|
|
 |
1-(5-フルオロペンチル)-1H-インドール-3-カルボン酸1-ナフチル |
837112-21-7 |
C24H22FNO2 |
 |
Topiroxostat Impurity 39 |
|
|
 |
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10,11,13- pentahydroxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6- azacyclopentadecan-15-one |
117693-42-2 |
C22H43NO7 |
 |
Labetalol EP impurity G |
|
|
 |
バモロロン |
13209-41-1 |
C22H28O4 |
 |
Ribavirin Impurity I |
|
|
 |
Isavuconazole Impurity 48 |
|
|
![(S)-methyl 2-(2,3-bis(hydroxymethyl)-6,7-dihydrothieno[3,2-c] pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate](/CAS/20200119/GIF/1346231-36-4.gif) |
(S)-methyl 2-(2,3-bis(hydroxymethyl)-6,7-dihydrothieno[3,2-c] pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate |
1346231-36-4 |
C18H20ClNO4S |
 |
Belinostat Z-isomer |
1884227-58-0 |
C15H14N2O4S |
![2-amino-9-((3aS,4S,6S,6aR)-3a,6-dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl)-1,9-dihydro-6H-purin-6-one](/CAS/20180601/GIF/1984788-96-6.gif) |
2-amino-9-((3aS,4S,6S,6aR)-3a,6-dihydroxyhexahydro-1H-cyclopenta[c]furan-4-yl)-1,9-dihydro-6H-purin-6-one |
1984788-96-6 |
C12H15N5O4 |
 |
3-(hydroxymethyl)-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one |
|
|
 |
Ceftazidime Impurity |
|
|
 |
CIS-1,2-BIS(AMINOMETHYL)CYCLOBUTANE |
15286-88-1 |
C6H14N2 |
 |
ゾルミトリプタンN-オキシド |
251451-30-6 |
C16H21N3O3 |
 |
Lamivudine Impurity 2 |
200396-21-0 |
C18H27N3O4S |
![1,3-Benzenedicarboxamide, 5-[acetyl(2,3-dihydroxypropyl)amino]-N1,N3-bis(2,3-dihydroxypropyl)-2,4-diiodo-](/CAS/20210111/GIF/1651211-78-7.gif) |
1,3-Benzenedicarboxamide, 5-[acetyl(2,3-dihydroxypropyl)amino]-N1,N3-bis(2,3-dihydroxypropyl)-2,4-diiodo- |
1651211-78-7 |
C19H27I2N3O9 |
 |
Linagliptin Impurity 39 |
|
|
 |
(2S)-dimethyl 2-(4-(4-oxobutan-2-yl)benzamido)pentanedioate |
|
|
![6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-3-oxo-, (5S,6E)-](/CAS/20200611/GIF/1803023-43-9.gif) |
6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-3-oxo-, (5S,6E)- |
1803023-43-9 |
C22H26FN3O6S |
 |
(2S,3R,4R,5S,6R)-2-(3-(4-ethoxybenzyl)phenyl)-6-(hydroxyl methyl)tetrahydro-2H-pyran-3,4,5-triol |
2452300-89-7 |
C21H26O6 |
 |
Tadalafil impurities 45 |
|
|
 |
Indacaterol Impurity 9 |
|
|
 |
Oseltamivir Impurity 79 |
|
|
 |
1-(4-bromo-3,5-dimethoxyphenyl)ethanone |
1333472-28-8 |
C10H11BrO3 |
![β-D-Glucopyranoside, [[(3R,3aS,6S,6aR)-tetrahydro-3a-hydroxy-1H,3H-furo[3,4-c]furan-3,6-diyl]bis(2-methoxy-4,1-phenylene)]bis](/CAS/20210305/GIF/112747-99-6.gif) |
β-D-Glucopyranoside, [[(3R,3aS,6S,6aR)-tetrahydro-3a-hydroxy-1H,3H-furo[3,4-c]furan-3,6-diyl]bis(2-methoxy-4,1-phenylene)]bis |
112747-99-6 |
C32H42O17 |