| Structure |
Chemical Name |
CAS |
MF |
 |
(S)-dimethyl 2-(4-(4-oxobutyl)benzamido)pentanedioate |
1081974-98-2 |
C18H23NO6 |
 |
Peramivir Impurity 38 |
|
|
![(3S)-3-((S)-1-oxo-3a,4,5,6-tetrahydro-1H-benzo[de]isoquinolin-2(3H)-yl)quinuclidine 1-oxide](/) |
(3S)-3-((S)-1-oxo-3a,4,5,6-tetrahydro-1H-benzo[de]isoquinolin-2(3H)-yl)quinuclidine 1-oxide |
|
|
 |
2-(4-hydroxy-1-methyl-7-phenoxy-5,6,7,8-tetrahydroisoquinoline-3-carboxamido)acetic acid |
|
|
 |
6-HYDROXYLAMINOURACIL |
20555-88-8 |
C4H5N3O2 |
 |
Dapagliflozin |
639852-30-5 |
C19H44O5Si4 |
 |
Cabozantinib impurity 52 |
|
|
 |
Canagliflozin Impurity 71 |
|
|
 |
N-((4-(5-methyl-2-phenyloxazol-4-yl)phenyl)sulfonyl)propionamide |
2242749-02-4 |
C19H18N2O4S |
 |
Dapoxetine impurity 67 |
|
|
![2-[4-(4-クロロベンゾイル)フェノキシ]-2-メチルプロパン酸エチル](/CAS/GIF/42019-08-9.gif) |
2-[4-(4-クロロベンゾイル)フェノキシ]-2-メチルプロパン酸エチル |
42019-08-9 |
C19H19ClO4 |
![2-(5-Acetyl-2-ethoxyphenyl)-5-methyl-7-propyl-imidazo[5,1-f][1,2,4]triazin-4(1H)-one](/CAS/20210111/GIF/358390-43-9.gif) |
2-(5-Acetyl-2-ethoxyphenyl)-5-methyl-7-propyl-imidazo[5,1-f][1,2,4]triazin-4(1H)-one |
358390-43-9 |
C19H22N4O3 |
 |
Empagliflozin Impurity 80 |
|
|
 |
Empagliflozin Impurity 92 |
|
|
 |
Iohexol Impurity N |
|
|
 |
DecitaBine Impurity 10 |
|
|
 |
Dolutegravir Impurity 7 |
2244161-71-3 |
C20H21N3O5 |
 |
Empagliflozin Impurity 17 |
2452301-27-6 |
C23H28O7 |
 |
Erlotinib Impurity 31 |
|
|
 |
Everolimus impurity C |
|
|
 |
Ezetimibe Impurity 28 |
|
|
 |
FeBuxostat Impurity 30 |
|
|
 |
Fluconazole Impurity 5 |
94952-36-0 |
C14H14F2N6O |
 |
Fosaprepitant Impurity 2 |
|
|
 |
Imidafenacin Impurity 4 |
503598-78-5 |
C16H18N2O |
 |
Intedanib Impurity H |
|
|
 |
Isavuconazole Impurity 16 |
|
|
 |
Isavuconazole Impurity 4 |
|
|
 |
Lenvatinib Impurity 4 |
|
C28H22ClN5O5 |
 |
Linagliptin Impurity 45 |
|
|
 |
MiraBegron Impurity F |
|
|
 |
Moxifloxacin Impurity 19 |
|
|
 |
Moxifloxacin Impurity 34 |
1824286-08-9 |
C9H7ClF2O3 |
 |
Nifedipine Impurity J |
114709-68-1 |
C16H17N3O5 |
 |
Oxiracetam Impurity I |
142274-07-5 |
C7H9NO4 |
 |
PalBociclib Impurity 4 |
|
|
 |
Plerixafor Impurity 4 |
|
|
 |
Posaconazole Impurity 29 |
|
|
 |
Istradefylline Impurity F |
|
|
 |
Linagliptin Impurity 22 |
|
|
 |
Nintedanib impurity G |
894783-61-0 |
C30H31N5O4 |
![3,3′-[(2-methylbenzene-1,3-diyl)bis(oxy)]bis(N-methyl- 3-phenylpropan-1-amine)](/CAS/20211123/GIF/1010818-93-5.gif) |
3,3′-[(2-methylbenzene-1,3-diyl)bis(oxy)]bis(N-methyl- 3-phenylpropan-1-amine) |
1010818-93-5 |
C27H34N2O2 |
 |
Febuxostat impurity 36 |
1805770-40-4 |
C12H12N2O |
![N-[1-[(3R)-1-(1-oxo-2-propen-1-yl)-3-piperidinyl]-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]- 2-Propenamide](/CAS/20180601/GIF/2031255-27-1.gif) |
N-[1-[(3R)-1-(1-oxo-2-propen-1-yl)-3-piperidinyl]-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]- 2-Propenamide |
2031255-27-1 |
C28H26N6O3 |
 |
4-amino-5-fluoro-1-((2R,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one |
|
C8H11FN3O4S- |
 |
Cephalexin Impurity 4 |
|
C16H17N3O4S |
 |
Rivaroxaban Impurity 42 |
|
|
 |
(R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-oxohept-6-enoic acid |
1422514-05-3 |
C22H26FN3O6S |
 |
Cabozantinib Impurity C |
|
|
 |
(3R,4R)-N,4-dimethyl-piperidin-3-amine |
1354469-76-3 |
C7H16N2 |
![4-{7H-ピロロ[2,3-D]ピリミジン-4-イル}-1H-ピラゾール](/CAS/20180601/GIF/952518-97-7.gif) |
4-{7H-ピロロ[2,3-D]ピリミジン-4-イル}-1H-ピラゾール |
952518-97-7 |
C9H7N5 |
 |
5-phenyl-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbaldehyde |
881676-90-0 |
C16H12N2O3S |
 |
3-Piperidinemethanol, 4-(4-fluorophenyl)-1-methyl-, (3R,4R)- |
100332-12-5 |
C13H18FNO |
 |
Pyridine, 4-chloro-2-(chloromethyl)-3-methyl- |
168167-48-4 |
C7H7Cl2N |
 |
Posaconazole Impurity 34 |
|
|
 |
Posaconazole Impurity 58 |
|
|
 |
Pregabalin Impurity 4 |
1955498-14-2 |
C10H22ClNO2 |
 |
Rabeprazole Impurity 17 |
|
|
 |
SofosBuvir Impurity 14 |
|
|
 |
sofosBuvir Impurity 34 |
|
|
 |
SofosBuvir Impurity 50 |
|
|
 |
SofosBuvir Impurity 56 |
|
|
 |
Tofacitinib impurity T |
1092578-43-2 |
C16H20N6O |
 |
Valsartan Impurity 39 |
|
C24H29N5O3 |
 |
Donepezil Impurity |
844694-84-4 |
C24H31NO2 |
 |
imp.E |
950781-89-2 |
C13H12F3N3O3 |
 |
Lidocaine EP Impurity |
31785-64-5 |
C12H18N2O.ClH |
 |
Prucalopride Impurity 1 |
1900715-96-9 |
C18H24ClN3O3 |
 |
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) |
43200-83-5 |
C11H7ClN4O3 |
 |
Ampicillin Impurity Q |
|
|
 |
Cefdinir Impurity PQ(CP) |
|
|
 |
Cefdinir Impurity IJKL |
|
|
 |
Ceftazidime Impurity A (EP) |
|
|
 |
Oxacillin Sodium Impurity E(EP) |
|
|
 |
Spectinomycin Impurity B |
|
|
![8-(benzo[b]thiophen-4-yl)-5,8-diazaspiro[4.5]decan-5-ium chloride](/CAS/20180528/GIF/2143944-64-1.gif) |
8-(benzo[b]thiophen-4-yl)-5,8-diazaspiro[4.5]decan-5-ium chloride |
2143944-64-1 |
C16H21N2S+ |
 |
Ticagrelor Related Compound 14 |
2056269-94-2 |
C23H28F2N6O4S |
 |
Cefoxitin impurity E |
2395025-32-6 |
C17H19N3O8S2 |
 |
Flomoxef oxidation impurities |
|
|
 |
Toltrazuril Impurity 1 |
|
|
 |
Cetrorelix Impurity 21 |
|
|
 |
Brivaracetam Impurity 43 |
|
|
 |
(R)-5-(2-((5,6-diethyl-2,3-dihydro-1H-inden-2-yl)amino)-1-methoxyethyl)-8-hydroxyquinolin-2(1H)-one |
|
|
 |
Tafluprost Impurity 18 |
|
|
 |
Rosuvastatin Impurity 161 |
|
|
 |
Rosuvastatin Impurity 155 |
|
|
 |
Rosuvastatin Impurity 146 |
|
|
 |
Rosuvastatin Impurity 126 |
|
|
![(1R,3r,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-hydroxy-2,2-di(thiophen -2-yl)acetate](/CAS/20211123/GIF/29461-90-3.gif) |
(1R,3r,5S)-8-methyl-8-azabicyclo[3.2.1]octan-3-yl 2-hydroxy-2,2-di(thiophen -2-yl)acetate |
29461-90-3 |
C18H21NO3S2 |
 |
Digoxin Impurity 2 |
|
|
 |
2′-デオキシウリジン 5′-三リン酸 ナトリウム塩 溶液 |
94736-09-1 |
C9H16N2NaO14P3 |
 |
Oxacillin USP Impurity D |
|
|
 |
Oxacillin sodium EP impurity B |
|
|
 |
Meropenem Impurity MAP-B |
|
|
![(S)-2-ヒドロキシ-2-[[9,11-ジヒドロ-8-(ヒドロキシメチル)-9-オキソインドリジノ[1,2-b]キノリン]-7-イル]酪酸ナトリウム](/CAS/GIF/25387-67-1.gif) |
(S)-2-ヒドロキシ-2-[[9,11-ジヒドロ-8-(ヒドロキシメチル)-9-オキソインドリジノ[1,2-b]キノリン]-7-イル]酪酸ナトリウム |
25387-67-1 |
C20H17N2NaO5 |
 |
(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)-L-cysteine |
2238849-52-8 |
C13H15N3O3S |
 |
1,2,4-Triazolo(3,4-b)benzothiazole-5-methanol |
69243-49-8 |
C9H7N3OS |
 |
Benzoicacid, 2-sulfino- |
13165-80-5 |
C7H6O4S |
 |
Benzenemethanamine, a-ethyl-N,N-dimethyl- |
3330-05-0 |
C11H17N |
 |
CIS-1,2-BIS(AMINOMETHYL)CYCLOBUTANE |
15286-88-1 |
C6H14N2 |