| Structure |
Chemical Name |
CAS |
MF |
 |
(3S,5S)-Atorvastatin (sodium salt) |
1428118-38-0 |
C33H36FN2NaO5 |
 |
Alvimopan Impurity 3 |
|
|
 |
Clindamycin Impurity 17 |
|
|
 |
Sofosbuvir Impurity 5 |
|
|
 |
Cefdinir CP Impurity B |
|
|
 |
Lincomycin EP Impurity B |
37744-65-3 |
C18H32N2O6S |
 |
Posaconazole Impurity 60 |
2134652-05-2 |
C14H14F2O4 |
![methyl (41R,12R,13aS)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate](/CAS/20211123/GIF/58000-63-8.gif) |
methyl (41R,12R,13aS)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate |
58000-63-8 |
C21H26N2O3 |
 |
SofosBuvir Impurity 56 |
|
|
 |
4-(4-フルオロフェニル)-6-イソプロピル-2-オキソ-1,2-ジヒドロピリミジン-5-カルボン酸メチル |
488798-37-4 |
C15H15FN2O3 |
 |
Rabeprazole Impurity 17 |
|
|
![Butanedioic acid, 2-[[2-methyl-1-(phenylmethyl)-1H-imidazol-5-yl]methylene]-, 1-ethyl ester, (2E)-](/CAS/20210111/GIF/1640981-02-7.gif) |
Butanedioic acid, 2-[[2-methyl-1-(phenylmethyl)-1H-imidazol-5-yl]methylene]-, 1-ethyl ester, (2E)- |
1640981-02-7 |
C18H20N2O4 |
 |
Moxifloxacin EP Impurity D HCl |
|
|
 |
Propofol IMpurity F |
|
|
 |
Vonoprazan Impurity 10 |
|
|
 |
エリスロ-グアイアシルグリセロール β-シナピルエーテル7-O-ルグルコシド |
412029-03-9 |
C27H36O13 |
![N-[2-(ジエチルアミノ)エチル]-2-ヒドロキシキノリン-4-カルボアミド](/CAS/20180629/GIF/87864-08-2.gif) |
N-[2-(ジエチルアミノ)エチル]-2-ヒドロキシキノリン-4-カルボアミド |
87864-08-2 |
C16H21N3O2 |
 |
Dapagliflozin Impurity 165 |
342043-51-0 |
C18H18O4 |
 |
2-アミノ-2-(4-ヘプチルフェネチル)-1,3-プロパンジオール |
745767-97-9 |
C18H31NO2 |
![4-[1-(4-クロロフェニル)-1-フェニルエトキシ]-1-メチルヘキサヒドロ-1H-アゼピン](/CAS/GIF/61771-18-4.gif) |
4-[1-(4-クロロフェニル)-1-フェニルエトキシ]-1-メチルヘキサヒドロ-1H-アゼピン |
61771-18-4 |
C21H26ClNO |
 |
Avibactam Impurity A |
|
|
 |
Cefuroxime Impurity D Δ3-Isomer |
|
|
 |
Exemestane Impurity A |
|
|
 |
Pemetrexed |
155405-79-1 |
C12H13BrO3 |
 |
myricetin 3-O-β-D-xylopyranosyl(1-2)-β-D-glucopyranoside |
142449-93-2 |
C26H28O17 |
 |
N-Nitroso Aprocitentan |
|
|
 |
Trelagliptin Impurity Y |
1938080-42-2 |
C13H10FN3O3 |
 |
Sugammadex Sodium Impurity 08 |
|
|
 |
Ozagrel impurity C |
|
|
 |
Aatrombopag Impurity 17 |
1268118-96-2 |
C7H4BrClN2S2 |
 |
(S)-4-(((R)-1-carboxy-2-((3-hydroxypropyl)thio)ethyl)amino)-3-hydroxy-4-oxobutanoic acid |
|
|
 |
Ticagrelor Impurity 117 |
|
|
 |
2-(1-(dimethylamino)ethyl)phenol 2,3-dihydroxysuccinate |
26050-44-2 |
C10H15NO |
 |
Imiquimod Impurity 5 |
853793-02-9 |
C15H18N4 |
![(1S,2S,5S)-4-[2-[2-(6,6-DiMethylbicyclo[3.1.1]hept-2-yl)ethoxy]ethyl]Morpholine](/CAS/20150408/GIF/38284-47-8.gif) |
(1S,2S,5S)-4-[2-[2-(6,6-DiMethylbicyclo[3.1.1]hept-2-yl)ethoxy]ethyl]Morpholine |
38284-47-8 |
C17H31NO2 |
![2H-Pyrido[3,4-h]-1,4-benzoxazin-3(4H)-one, 7,8,9,10-tetrahydro-6,10-dihydroxy-8-[2-(4-methoxyphenyl)-1,1-dimethylethyl]-](/CAS/20210305/GIF/2727170-18-3.gif) |
2H-Pyrido[3,4-h]-1,4-benzoxazin-3(4H)-one, 7,8,9,10-tetrahydro-6,10-dihydroxy-8-[2-(4-methoxyphenyl)-1,1-dimethylethyl]- |
2727170-18-3 |
C22H26N2O5 |
 |
Tolvaptan Impurity 6 |
1432725-24-0 |
C18H19ClN2O2 |
 |
Lamivudine Impurity 7 |
147126-63-4 |
C14H24O4S |
 |
Apixaban Impurity 78 |
|
|
![(2S,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl isopropyl sulfate](/) |
(2S,5R)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl isopropyl sulfate |
|
|
 |
アンドロスタ-3,5-ジエン-17-オン |
1912-63-6 |
C19H26O |
 |
Nirmatrelvir Impurity 8 |
|
|
 |
Avibactam Impurity 15 |
1416134-60-5 |
C15H20N2O3 |
 |
Rosuvastatin Impurity 53 |
|
|
 |
Sofosbuvir IMpurity 4 |
|
|
![(5R,6S)-6-((R)-1-hydroxyethyl)-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one](/) |
(5R,6S)-6-((R)-1-hydroxyethyl)-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one |
|
|
 |
Olaparib impurity 1 |
763113-06-0 |
C24H24N4O3 |
 |
1-(3,5-bis(benzyloxy)phenyl)-2,2-dibromoethan-1-one |
|
C22H18Br2O3 |
 |
レニウム |
7440-15-5 |
Re |
 |
2-isonicotinoyl-5,6-diMethoxy-2,3-dihydro-1H-inden-1-one |
923571-15-7 |
C17H15NO4 |
 |
1,2,3,4-Tetrahydro-4,8-dihydroxy-2-methyl-isoquinoline |
23824-25-1 |
C10H13NO2 |
 |
(R)-2-(2-aminothiazol-4-yl)-N-(2-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)acetamide |
1684452-80-9 |
C21H24N4O2S |
 |
sofosBuvir impurity 49 |
|
|
 |
Lesinurad Impurity |
|
|
![1-[2-[(5-chloro-2,4-diMethylphenyl)thio]phenyl]- Piperazine](/CAS/20150408/GIF/1240670-87-4.gif) |
1-[2-[(5-chloro-2,4-diMethylphenyl)thio]phenyl]- Piperazine |
1240670-87-4 |
C18H21ClN2S |
 |
Fasudil iMpurity C |
|
|
 |
3β,7β,19-Trihydroxy-25-methoxycucurbita-5,23-diene 7-O-glucoside |
81910-37-4 |
C37H62O9 |
 |
Bimatoprost Impurity S |
|
|
 |
AtracuriuM Besylate IMpurity D Iodide (Mixture of DiastereoMers) |
|
|
 |
Ethacridine Impurity 12 |
|
|
 |
Brexpiprazole Impurity 20 |
1420987-85-4 |
C20H20N2S2 |
 |
4-(2,3-ジクロロフェニル)-2,6-ジメチルピリジン-3,5-ジカルボン酸3-メチル5-エチル |
96382-71-7 |
C18H17Cl2NO4 |
 |
N-((S)-1-(((S)-1-Hydroxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide |
289472-81-7 |
C19H24N4O3 |
![(1R,1'R,2S,2'S)-2,2'-[1,5-pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-Isoquinolinium Benzenesulfonate](/CAS/20210111/GIF/96946-46-2.gif) |
(1R,1'R,2S,2'S)-2,2'-[1,5-pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl-Isoquinolinium Benzenesulfonate |
96946-46-2 |
C59H77N2O15S+ |
 |
O-Acetyl Silodosin |
160970-86-5 |
C27H34F3N3O5 |
![L-Phenylalanine, N-[(5,7-dichloro-1,2,3,4-tetrahydro-6-isoquinolinyl)carbonyl]-3-(methylsulfonyl)-, phenylmethyl ester, hydrochloride (1:1)](/CAS/20211123/GIF/1194550-65-6.gif) |
L-Phenylalanine, N-[(5,7-dichloro-1,2,3,4-tetrahydro-6-isoquinolinyl)carbonyl]-3-(methylsulfonyl)-, phenylmethyl ester, hydrochloride (1:1) |
1194550-65-6 |
C27H27Cl3N2O5S |
 |
Deschloro Etoricoxib |
|
|
 |
Aprepitant Impurity 15 |
1447693-83-5 |
C20H19ClF7NO2 |
 |
2-Keto-D-gulonic Acid Methyl Ester |
67776-07-2 |
C7H12O7 |
 |
5-amino-6-chloro-2-(propylthio)pyrimidin-4-ol |
|
C7H10ClN3OS |
 |
Umeclidinium Bromide Impurity 4 |
869112-31-2 |
C22H28BrNO2 |
 |
Acarbose Impurity IV (JP) |
|
C13H21NO7 |
 |
Gadobutrol Impurity 20 |
3010287-09-6 |
|
 |
Apixaban Impurity 32 |
|
|
 |
Brivaracetam Impurity 47 |
2755924-55-9 |
|
 |
Aprepitant Impurity 34 |
|
|
 |
Hydroxy Varenicline |
357424-21-6 |
C13H13N3O |
 |
Pralatrexate Impurity 8 |
112408-16-9 |
C8H15NO4 |
 |
2-(3-メチル-5-オキソ-1-フェニル-4,5-ジヒドロ-1H-ピラゾール-4-イル)プロパン-2-スルホン酸 |
1323485-71-7 |
C13H16N2O4S |
 |
1-(4-(2-(アゼパン-1-イル)エトキシ)ベンジル)-5-(ベンジルオキシ)-2-(4-(ベンジルオキシ)フェニル)-3-メチル-1H-インドール |
198480-21-6 |
C44H46N2O3 |
 |
Palbociclib Impurity 52 |
|
|
 |
EthanediaMide iMpurity F |
480452-37-7 |
C16H22ClN5O3 |
 |
3,5,7-トリメチル-1-アダマンタンアミン・塩酸塩 |
15210-60-3 |
C13H23N.ClH |
 |
Landiolol impurity Z |
|
|
 |
3-(アミノスルホニル)-5-(ブチルアミノ)-4-フェノキシ安息香酸ブチル |
32643-00-8 |
C21H28N2O5S |
 |
8-chloro-6-fluoro-1-((1R,2S)-2-fluorocyclopropyl)-7-hydroxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid |
2365490-44-2 |
C13H8ClF2NO4 |
![1-Piperidinepropanenitrile, 4-Methyl-3-(Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMino)-β-oxo-](/CAS/20180808/GIF/344418-92-4.gif) |
1-Piperidinepropanenitrile, 4-Methyl-3-(Methyl-7H-pyrrolo[2,3-d]pyriMidin-4-ylaMino)-β-oxo- |
344418-92-4 |
C16H20N6O |
![(3R,4S)-rel-3-[(1,3-Benzodioxol-5-yloxy)Methyl]-4-(4'-fluoro[1,1'-biphenyl]-4-yl)-piperidine Hydrochloride](/CAS/GIF/1217655-87-2.gif) |
(3R,4S)-rel-3-[(1,3-Benzodioxol-5-yloxy)Methyl]-4-(4'-fluoro[1,1'-biphenyl]-4-yl)-piperidine Hydrochloride |
1217655-87-2 |
C25H24FNO3.ClH |
 |
Orforglipron impurity 33 |
|
|
 |
Eribulin Impurity 2 |
|
|
![Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro Dasatinib](/CAS/GIF/910297-71-1.gif) |
Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro Dasatinib |
910297-71-1 |
C16H13Cl2N5O2S |
 |
Amifostine Impurity 1 |
|
|
 |
Mixture of Lamivudine Impurity Ⅳ and Impurity Ⅴ |
|
|
![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 |
 |
Linagliptin Impurity T |
|
|
 |
Trelagliptin Impurity 21 |
|
|
![(3R,5aS)-5,8-dioxooctahydro-5H-pyrrolo[1,2-a]thiazolo[3,2-d]pyrazine-3-carboxylic acid](/) |
(3R,5aS)-5,8-dioxooctahydro-5H-pyrrolo[1,2-a]thiazolo[3,2-d]pyrazine-3-carboxylic acid |
|
|
 |
1,4-bis(4-((1,4,8,11-tetraazacyclotetradecan-4,8,11-trifluoroacetyl- 1-yl)methyl)benzyl)-8,11-difluoroacetyl-1,4,8,11-tetraazacyclotetra decane |
|
|
 |
Daclatasvir Impurity 5 (SRSS-Isomer) |
1009117-28-5 |
C40H50N8O6 |
![5'-デオキシ-5-フルオロ-N-[(2-メチルブトキシ)カルボニル]シチジン](/CAS/GIF/910129-15-6.gif) |
5'-デオキシ-5-フルオロ-N-[(2-メチルブトキシ)カルボニル]シチジン |
910129-15-6 |
C15H22FN3O6 |