| Structure |
Chemical Name |
CAS |
MF |
 |
Canagliflozin Impurity 55 |
|
|
 |
Rosuvastatin Impurity 74 |
|
|
 |
Tofacitinib Impurity 106 |
|
|
 |
Hydroxychloroquine Impurity J |
|
|
 |
Levetiracetam Impurity 25 |
|
|
 |
Levosimendan Impurity 7 |
|
|
 |
Cabozantinib impurity K |
|
|
 |
Crisaborole Impurity 8 |
|
|
 |
Trifluridine Impurity B |
|
|
 |
Rotigotine Impurity |
|
|
 |
Olprinone Impurity 2 |
106730-62-5 |
C14H12N4O2 |
 |
Nicorandil Impurity F |
|
|
 |
Nicorandil Impurity A |
|
|
 |
Evogliptin Impurity 1 |
|
|
 |
Ondansetron IMpurity 5 |
|
|
 |
Plerixafor Impurity 1 |
|
|
 |
MeropeneM iMpurity 7 |
|
|
 |
Brexpiprazole Impurity 34 |
2247155-42-4 |
C25H27N3O4S |
 |
(E)-methyl 3-(((4-(N-methyl-2-(4-methylpiperazin-1-yl)acetamido)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate |
|
|
 |
2-フルオロ-4-アセチル-1,1'-ビフェニル |
42771-79-9 |
C14H11FO |
 |
4-ヒドロキシベンゼン-1,3-ジメタノール |
2937-60-2 |
C8H10O3 |
 |
Oseltamivir Impurity 107 |
|
|
 |
Oseltamivir Impurity 66 |
|
|
 |
Dapagliflozin Impurity 46 |
|
|
 |
Brexpiprazole Impurity ABCDEFGHJKL |
|
|
 |
4,4'-(2-ピリジニルメチレン)ビスフェノール |
603-41-8 |
C18H15NO2 |
 |
Tazobactam Impurity DBT |
|
|
![3β-[4-O-[4-O-(2,6-ジデオキシ-β-D-ribo-ヘキソピラノシル)-2,6-ジデオキシ-β-D-ribo-ヘキソピラノシル]-2,6-ジデオキシ-β-D-ribo-ヘキソピラノシルオキシ]-12β,14,16β-トリヒドロキシ-5β-カルダ-20(22)-エノリド](/CAS/20180808/GIF/52589-12-5.gif) |
3β-[4-O-[4-O-(2,6-ジデオキシ-β-D-ribo-ヘキソピラノシル)-2,6-ジデオキシ-β-D-ribo-ヘキソピラノシル]-2,6-ジデオキシ-β-D-ribo-ヘキソピラノシルオキシ]-12β,14,16β-トリヒドロキシ-5β-カルダ-20(22)-エノリド |
52589-12-5 |
C41H64O15 |
![Thiophene, 2-(2-fluorophenyl)-5-[(5-iodo-2-methylphenyl)methyl]-](/CAS/20210305/GIF/2436275-33-9.gif) |
Thiophene, 2-(2-fluorophenyl)-5-[(5-iodo-2-methylphenyl)methyl]- |
2436275-33-9 |
C18H14FIS |
 |
Revefenacin Impurity 2 |
1158699-78-5 |
C14H17NO4 |
 |
(R)-2-(4-Methoxyphenyl)-1-methylethanamine |
58993-79-6 |
C10H15NO |
![N-[5-[(1RS)-2-[benzyl[(1RS)-2-(4-methoxyphenyl)- 1-methylethyl]amino]-1-hydroxyethyl]-2- hydroxyphenyl]formamide](/CAS/20210305/GIF/2514947-17-0.gif) |
N-[5-[(1RS)-2-[benzyl[(1RS)-2-(4-methoxyphenyl)- 1-methylethyl]amino]-1-hydroxyethyl]-2- hydroxyphenyl]formamide |
2514947-17-0 |
C26H30N2O4 |
 |
Peramivir dehydrated deacetylated impurity |
|
|
 |
Cilastatin Impurity H |
|
|
 |
(trans, trans)-3,3'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)bis(butane-1,2,4-triol) |
|
|
 |
Azelastine Impurity K |
|
|
 |
(4R,6R)-6-(2-((1S,2S)-2,6-dimethyl-1,2,3,4-tetrahydronaphthalen-1- |
|
|
 |
Carbazochrome Sodium Sulfonate Impurity 1 |
|
|
 |
Rosuvastatin Impurity 147 |
|
|
![2-アミノ-N-[(1α,4β)-4-ヒドロキシシクロヘキシル]ベンズアミド](/CAS/GIF/15942-11-7.gif) |
2-アミノ-N-[(1α,4β)-4-ヒドロキシシクロヘキシル]ベンズアミド |
15942-11-7 |
C13H18N2O2 |
 |
4-O-(カルボキシメチル)リファマイシン |
13929-35-6 |
C39H49NO14 |
 |
ethyl 3,5-bis(benzyloxy)benzoate |
50841-46-8 |
C23H22O4 |
 |
(R)-4α-チアゾリジンカルボン酸エチル |
60664-15-5 |
C6H11NO2S |
![3-((3R,4R)-3-(7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-yl(methyl) amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile](/CAS/20211123/GIF/2504210-48-2.gif) |
3-((3R,4R)-3-(7H-[4,7'-bipyrrolo[2,3-d]pyrimidin]-4'-yl(methyl) amino)-4-methylpiperidin-1-yl)-3-oxopropanenitrile |
2504210-48-2 |
C22H23N9O |
 |
Faropenem Impurity D |
|
|
 |
6β-ブロモペニシラン酸 |
24138-28-1 |
C8H10BrNO3S |
 |
5-ニトロ-2-フランカルボアルデヒド(5-ニトロ-2-フラニル)メチレンヒドラゾン |
736-53-8 |
C10H6N4O6 |
![4-(benzo[b]thiophen-4-yl)-1,1-bis(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)piperazin-1-ium chloride](/CAS/20211123/GIF/2454317-16-7.gif) |
4-(benzo[b]thiophen-4-yl)-1,1-bis(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)piperazin-1-ium chloride |
2454317-16-7 |
C38H41N4O4S |
 |
Cabozantinib Impurity 5 |
104330-60-1 |
C11H12FNO3 |
 |
Dronedarone Impurity 9 |
|
|
 |
Empagliflozin Impurity 58 |
|
|
 |
Exemestane Impurity 6 |
14895-71-7 |
|
 |
Gadobutrol Impurity 10 |
|
|
 |
Linagliptin Impurity 55 |
|
|
 |
Febuxostat Impurity 15 Complete Set |
|
|
 |
Cetrorelix Impurity 10 |
|
|
 |
Cetrorelix Impurity 3 (9-D-Pro) |
|
|
 |
Peramivir Intermediate Impurity 42 |
|
|
 |
Nintedanib impurity A drops |
|
|
 |
Tofacitinib impurity N drops |
|
|
 |
Carboprost impurity 999 |
|
|
 |
Bumetanide impurity C drops |
|
|
 |
Troxipide Impurity 6 |
|
|
 |
Piperacillin Impurity K |
|
|
![2-(6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridin]-5'-yl)benzoic acid](/) |
2-(6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridin]-5'-yl)benzoic acid |
|
|
![3-Thiophenecarboxylic acid, 4-methyl-5-(4-nitrophenyl)-2-[(propoxycarbonyl)amino]-, ethyl ester](/CAS/20210305/GIF/2591260-03-4.gif) |
3-Thiophenecarboxylic acid, 4-methyl-5-(4-nitrophenyl)-2-[(propoxycarbonyl)amino]-, ethyl ester |
2591260-03-4 |
C18H20N2O6S |
 |
Pemetrexed disodium Impurity 32 |
|
|
 |
Androsta-1,4-diene-17-carboxylic acid, 11,16,17-trihydroxy-3-oxo-, (11β,16α,17α)- |
1185143-75-2 |
C20H26O6 |
 |
Tazobactam Impurity LTE |
|
|
 |
Isavuconazole Impurity 47 |
|
|
 |
5,5'-((1R,1'R)-((5,6-diethyl-2,3-dihydro-1H-inden-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(8-(benzyloxy)quinolin-2(1H)-one) |
753498-27-0 |
C49H49N3O6 |
![2-((6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo- 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid](/) |
2-((6S,8S,9S,10R,11S,13S,14S,17S)-11-hydroxy-6,10,13-trimethyl-3-oxo- 6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid |
|
|
 |
Eltrombopag Impurity 37 |
350024-70-3 |
C14H18N2O |
![2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropan-1-ol](/CAS/20181212/GIF/CB09996368.gif) |
2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropan-1-ol |
|
C28H39N3O2 |
 |
Tafluprost Impurity 20 |
|
|
 |
Rosuvastatin Impurity 149 |
|
|
![2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE](/CAS/GIF/723286-98-4.gif) |
2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE |
723286-98-4 |
C4H2ClF3N2O |
 |
Rifampicin Quinone Oxide |
|
|
![1-(2-(4-(((2-(4-(([1,1'-biphenyl]-2-ylcarbamoyl)oxy)piperidin-1-yl)ethyl)(methyl)amino)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate](/) |
1-(2-(4-(((2-(4-(([1,1'-biphenyl]-2-ylcarbamoyl)oxy)piperidin-1-yl)ethyl)(methyl)amino)methyl)-N-methylbenzamido)ethyl)piperidin-4-yl [1,1'-biphenyl]-2-ylcarbamate |
|
|
 |
1-フェニル-3,4-ジヒドロイソキノリン |
52250-50-7 |
C15H13N |
 |
Pyrazinecarboxamide, 3,6-difluoro- (9CI) |
356783-29-4 |
C5H3F2N3O |
 |
Benzamide, 3-hydrazino- (9CI) |
473927-51-4 |
C7H9N3O |
![4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H benzimidazol-2-yl]butanoic acid](/CAS/20211123/GIF/1926162-37-9.gif) |
4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H benzimidazol-2-yl]butanoic acid |
1926162-37-9 |
C32H42Cl4N6O4 |
 |
3-フェニルピラジン-2-オール |
73200-73-4 |
C10H8N2O |
 |
1-(イソプロピルアミノ)-3-(4-メチルフェノキシ)プロパン-2-オール |
5790-46-5 |
C13H21NO2 |
![5H-ジベンゾ[b,f]アゼピン-10,11-ジオン](/CAS/GIF/19579-83-0.gif) |
5H-ジベンゾ[b,f]アゼピン-10,11-ジオン |
19579-83-0 |
C14H9NO2 |
 |
エタンスルホン酸エチル |
1912-30-7 |
C4H10O3S |
 |
(R)-4-チアゾリジンカルボン酸メチル |
42258-90-2 |
C5H9NO2S |
 |
Revefenacin Impurity 7 |
1158777-54-8 |
C14H19ClN2O3 |
 |
(R)-8-(3-aminopiperidin-1-yl)-3-methyl-1,7-bis((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione |
|
|
 |
Oxytocin Impurity 8 Trifluoroacetate |
|
|
 |
Peramivir Dehydrated Impurity |
|
|
 |
Formoterol Impurity 32 |
|
|
 |
(1S,2S,3R,4R)-2-((R)-1-acetamido-2-ethylbutyl)-4-guanidino-3-hydroxycyclopentane-1-carboxylic acid |
|
|
 |
Desloratadine EP impurity A hcl |
2250242-44-3 |
C19H21Cl2FN2 |
 |
(R)-6-(2-((1S,2S)-2,6-dimethyl-1,2,3,4-tetrahydronaphthalen-1-yl) ethyl)-5,6-dihydro-2H-pyran-2-one and (R)-6-(2-((R)-2,6-dimethyl- 5,6,7,8-tetrahydronaphthalen-1-yl)ethyl)-5,6-dihydro-2H-pyran-2-one |
|
|
 |
(3S,4S)-Tofacitinib |
1092578-47-6 |
C16H20N6O |
 |
Cefathiamidine Impurity 5 |
40818-86-8 |
C10H11ClN2O4S |
 |
methyl 4-hydroxy-3,5-diisopropylbenzoic acid |
|
C14H20O3 |
 |
Brexpiprazole Impurity M |
|
|