| Structure |
Chemical Name |
CAS |
MF |
![(2S)-1-[(2S)-2-Methyl-3-Methylsulfinylpropanoyl]pyrrolidine-2-carboxylic acid](/CAS/20130318/GIF/CB32605020.gif) |
(2S)-1-[(2S)-2-Methyl-3-Methylsulfinylpropanoyl]pyrrolidine-2-carboxylic acid |
78636-31-4 |
C14H22N2O6S2 |
 |
4-アミノ-2-メチル-10H-チエノ(2,3-B)(1,5)-ベンゾジアゼピン |
612503-08-9 |
C12H11N3S |
 |
Ipratropium Bromide Impurity J |
|
C20H29Br2NO3 |
 |
2-エトキシ-6-ニトロ-9-アクリジンアミン |
20304-70-5 |
C15H13N3O3 |
 |
O-Desethyl Azilsartan |
1442400-68-1 |
C23H16N4O5 |
 |
(1R)-2-chloro-1-(3,4-difluorophenyl)-1-ethanol |
1212376-05-0 |
C8H7ClF2O |
 |
Canagliflozin Impurity 39 |
|
|
 |
3-(5-CHLOROPYRID-2-YL)CARBAMOYLPYRAZINE-2-CARBOXYLIC ACID(WXG01564) |
43200-83-5 |
C11H7ClN4O3 |
 |
Cefminox Impurity E |
|
|
![[[4-[(3-メチルフェニル)アミノ]-3-ピリジニル]スルホニル]カルバミン酸エチルエステル](/CAS/GIF/72810-57-2.gif) |
[[4-[(3-メチルフェニル)アミノ]-3-ピリジニル]スルホニル]カルバミン酸エチルエステル |
72810-57-2 |
C15H17N3O4S |
 |
LCZ696(valsartan + sacubitril) impurity 36 |
|
|
 |
Brivaracetam Impurity 16 |
|
|
 |
Nifuratel Impurity 21 |
|
|
 |
3-Bromo-5-chloropyrazine-2-carbonitrile |
440124-25-4 |
C5HBrClN3 |
![N-(3-{[(4-methylphenyl)sulfonyl]amino}phenyl)acetamide](/CAS/20180601/GIF/329941-39-1.gif) |
N-(3-{[(4-methylphenyl)sulfonyl]amino}phenyl)acetamide |
329941-39-1 |
C15H16N2O3S |
 |
Apixaban Amino Acid Impurity |
2206825-87-6 |
C25H27N5O5 |
 |
Vonoprazan Impurity 7 |
|
|
 |
Alvimopan Impurity 1 |
2250243-53-7 |
C14H19NO |
 |
Cabozantinib Impurity 5 |
104330-60-1 |
C11H12FNO3 |
 |
2-PyrazinecarboxaMide, 6-nitro-3,4-dihydro-3-oxo- |
259793-97-0 |
C5H4N4O4 |
 |
Ticagrelor Impurity 114 |
|
|
 |
Budesonide Impurity 29 |
|
|
 |
Pregabalin Impurity 10 |
69680-50-8 |
C7H11NO3 |
 |
E-テリフルノミド |
214782-56-6 |
C12H9F3N2O2 |
 |
tert-butyl 2-((4R,6S)-6-(2-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl- 4-(phenylcarbamoyl)-1H-pyrrol-1-yl)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate |
947249-30-1 |
C40H47FN2O5 |
 |
Brepperazole impurity |
|
|
 |
Gefitinib Impurity Q |
|
|
 |
(R)-CITALOPRAM R-(+)-1-3-(dimethyl-amino) propyl-1-(p-fluorophenyl)-5-phthalancarbonitrile |
|
|
 |
Ticagrelor Related Compound 85 |
1628340-74-8 |
C28H34F2N6O5S |
 |
4,4'-イミノビスフェノール |
1752-24-5 |
C12H11NO2 |
 |
Regorafenib Impurity 38 |
|
|
 |
Canagliflozin Impurity 9 |
|
|
![1-[1-(4-Chlorophenyl)cyclobutyl]-3-methylbutan-1-one](/CAS/20150408/GIF/186521-85-7.gif) |
1-[1-(4-Chlorophenyl)cyclobutyl]-3-methylbutan-1-one |
186521-85-7 |
C15H19ClO |
 |
Oseltamivir Impurity 71 |
|
|
![3-[4-(4-クロロベンゾイル)フェノキシ]-2-ブタノン(FENOFIBRATE IMPURITY)](/CAS/GIF/217636-47-0.gif) |
3-[4-(4-クロロベンゾイル)フェノキシ]-2-ブタノン(FENOFIBRATE IMPURITY) |
217636-47-0 |
C17H15ClO3 |
 |
Piperacillin Impurity P |
|
|
![4-(8-クロロ-6,11-ジヒドロ-5H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-イル)-3-ピリジノール1-オキシド](/CAS/GIF/1193725-75-5.gif) |
4-(8-クロロ-6,11-ジヒドロ-5H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-イル)-3-ピリジノール1-オキシド |
1193725-75-5 |
C19H15ClN2O2 |
 |
Mirabegron Impurity 14 |
|
|
![9-[[(2E)-4-[[(2S,3R,4R,5S)-3α,4α-ジヒドロキシ-5β-[(2E,4S,5S)-5-ヒドロキシ-4-メチル-2-ヘキセニル]テトラヒドロ-2H-ピラン]-2β-イル]-3-メチル-2-ブテノイル]オキシ]ノナン酸](/CAS/20210111/GIF/71980-98-8.gif) |
9-[[(2E)-4-[[(2S,3R,4R,5S)-3α,4α-ジヒドロキシ-5β-[(2E,4S,5S)-5-ヒドロキシ-4-メチル-2-ヘキセニル]テトラヒドロ-2H-ピラン]-2β-イル]-3-メチル-2-ブテノイル]オキシ]ノナン酸 |
71980-98-8 |
C26H44O8 |
 |
Α,Α-ジフェニル-4-ピペリジノメタノール塩酸塩 |
1798-50-1 |
C18H22ClNO |
 |
2-アミノ-4-(5-クロロチエン-2-イル)チアゾール |
123971-45-9 |
C7H5ClN2S2 |
 |
Gliclazide Impurity A |
|
|
 |
diphenhydramine impurity |
|
C17H21NO |
![6,7-Dihydro-N-methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-5H-pyrrolo[2,3-d]pyrimidin-4-amine](/CAS/20180703/GIF/1812890-23-5.gif) |
6,7-Dihydro-N-methyl-N-[(3R,4R)-4-methyl-3-piperidinyl]-5H-pyrrolo[2,3-d]pyrimidin-4-amine |
1812890-23-5 |
C13H21N5 |
 |
Rivaroxaban Impurity 11 |
1411775-06-8 |
C14H17N3O4 |
 |
1-Keto BaMbuterol |
112935-94-1 |
C18H27N3O5 |
 |
Roxadustat Impurity 20 |
|
|
 |
D-erythro-Hexonic acid, 2,4-dideoxy-3,5-O-(1-methylethylidene)-6-S-(5-methyl-1,3,4-thiadiazol-2-yl)-6-thio-, 1,1-dimethylethyl ester |
1326303-05-2 |
C16H26N2O4S2 |
 |
Ornidazole Impurity 1 |
1100750-18-2 |
|
 |
(S)-4-Chloro-1,3-butanediol |
139013-68-6 |
C4H9ClO2 |
 |
Erlotinib Hydrochloride iMpurity 52 |
|
|
 |
3,3'-(oxybis(ethane-1,1-diyl))bis(1,2-dimethylbenzene) |
|
C20H26O |
 |
Rasagiline Impurity 4 |
1175018-79-7 |
C12H14ClN |
 |
Olaparib Impurity 30 |
1460272-52-9 |
C24H21FN4O4 |
 |
Riboflavin Impurity 1 |
64480-68-8 |
C16H20N2O7 |
 |
Oseltamivir Impurity 30 |
|
|
 |
Vortioxetine Impurity 2 |
1293489-69-6 |
C17H20N2S |
 |
CINACALCET-001-R |
1630761-22-6 |
C11H11BF4N4O |
 |
11-Keto Oxcarbazepine |
537693-29-1 |
C15H10N2O3 |
 |
Aztreonam Impurity 1 |
|
|
 |
Methotrexate α-Methyl Ester |
66147-29-3 |
C21H24N8O5 |
 |
Brexpiprazole Impurity K |
|
|
 |
Doxofylline Impurity 18 |
|
|
 |
Aprepitant impurity C |
|
|
 |
Ceftriaxone sodium impurity 09 |
|
|
 |
Tofacitinib impurity U |
|
|
 |
Teneligliptin Impurity 12 |
|
|
 |
酒石酸イソプロピルエステル |
116601-09-3 |
C7H12O6 |
 |
Rosuvastatin Impurity 155 |
|
|
 |
Dapagliflozin Impurity 19 |
1469910-84-6 |
C29H33ClO10 |
 |
Entecavir Impurity 3 |
1391053-94-3 |
C12H15N5O4 |
 |
BDJS-SH 1 |
36588-45-1 |
C12H18N2O2 |
 |
Favipiravir Impurities 1-19 |
|
|
 |
Cefazolin USP Impurity B |
|
|
 |
Vonoprazan Impurity 23 |
|
|
 |
Celecoxib Impurity 15 |
|
C17H14F3N3O2S |
 |
Posaconazole Impurity 34 |
|
|
 |
Furosemide Impurity 8 |
41332-59-6 |
C7H4Cl2O5S |
 |
3-Deschloro-4-Desfluoro-4-Chloro-3-Fluorogefitinib |
1603814-04-5 |
C22H24ClFN4O3 |
 |
Sugammadex sodium starting material Impurity 1 |
|
|
![(2R,5S,13aR)-8-methoxy-7,9-dioxo-N-(2,4,6-trifluorobenzyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxamide](/CAS/20180703/GIF/1616340-94-3.gif) |
(2R,5S,13aR)-8-methoxy-7,9-dioxo-N-(2,4,6-trifluorobenzyl)-2,3,4,5,7,9,13,13a-octahydro-2,5-methanopyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazepine-10-carboxamide |
1616340-94-3 |
C22H20F3N3O5 |
![rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate](/CAS/20211123/GIF/136310-66-2.gif) |
rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate |
136310-66-2 |
C18H19NO3S2 |
 |
4-Desmethoxypropoxyl-4-chloro Rabeprazole |
168167-42-8 |
C14H12ClN3OS |
![1H-Imidazole-1-carboxylic acid, (1R)-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-[[[(2R)-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2-[(1H-imidazol-1-ylcarbonyl)oxy]propyl][4-(3-oxo-4-morpholinyl)phenyl]amino]methyl]ethyl ester](/CAS/20200401/GIF/2097255-05-3.gif) |
1H-Imidazole-1-carboxylic acid, (1R)-2-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-1-[[[(2R)-3-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-2-[(1H-imidazol-1-ylcarbonyl)oxy]propyl][4-(3-oxo-4-morpholinyl)phenyl]amino]methyl]ethyl ester |
2097255-05-3 |
C40H34N8O10 |
![1,4-ビス[3,4-ジヒドロ-2(1H)-キノリノン-7-オキシ]ブタン](/CAS/GIF/882880-12-8.gif) |
1,4-ビス[3,4-ジヒドロ-2(1H)-キノリノン-7-オキシ]ブタン |
882880-12-8 |
C22H24N2O4 |
![(1R,5S,6S)-REL-5-(1-エチルプロポキシ)-7-オキサビシクロ[4.1.0]ヘプト-3-エン-3-カルボン酸メチルエステル](/CAS/GIF/1234858-94-6.gif) |
(1R,5S,6S)-REL-5-(1-エチルプロポキシ)-7-オキサビシクロ[4.1.0]ヘプト-3-エン-3-カルボン酸メチルエステル |
1234858-94-6 |
C13H20O4 |
 |
Canagliflozin Impurity 25 |
|
|
 |
Chlorhexidine Digluconate Impurity N |
152504-10-4 |
C15H25ClN8 |
 |
Gefitinib impurity N |
|
|
 |
Canagliflozin Impurity 43 |
|
|
 |
Rosuvastatin Impurity 82 |
|
|
 |
Olaparib Impurity 25 |
1423030-11-8 |
C16H9FO4 |
 |
Dapoxetine Impurity 1 |
2825577-69-1 |
|
 |
Sch-51048 |
161532-65-6 |
C37H42F2N8O3 |
 |
Posaconazole Impurity 9 |
|
|
 |
lansoprazole Impurity 26 |
|
|
 |
Cabozantinib impurity 57 |
|
|
 |
RocuroniuM BroMide IMpurity 18 |
|
|
 |
(2S)-N-(2,6-ジメチルフェニル)-1-イソプロピルピペリジン-2-カルボアミド |
265120-58-9 |
C17H26N2O |
 |
Amlodipine Impurity 9 |
90445-05-9 |
C26H31ClN2O8S |