Structure |
Chemical Name |
CAS |
MF |
|
Fosaprepitant Impurity NLS |
|
|
|
Irinotecan Impurity 17 HCl |
1332610-75-9 |
C19H14N2O4 |
|
LCZ696(valsartan + sacubitril) impurity 31 |
|
|
|
Lenvatinib Impurity 24 |
|
|
|
Lenvatinib Impurity 30 |
|
|
|
Regorafenib Impurity 22 |
|
|
|
Regorafenib Impurity 28 |
|
|
|
Sitafloxacin Impurity ZZ-C-01 |
|
|
|
Tofacitinib Impurity 85 |
2268720-86-9 |
C20H24ClN5 |
|
Tofacitinib Impurity 90 |
|
|
|
Nintedanib Impurity M |
|
|
|
Citalopram Impurity 14 |
1470362-85-6 |
C20H23FN2O2 |
|
(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 |
|
Capecitabine impurity 6 |
|
|
|
Vilanterol Impurity 25 |
1027529-99-2 |
C13H15NO4 |
|
Sugammadex sodium Org139131-1 Impurity |
|
|
|
Dolutegravir Impurity 16 |
1357289-37-2 |
C20H19F2N3O5 |
|
Tofacitinib Impurity 98 |
|
|
|
(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 |
52589-12-5 |
C41H64O15 |
|
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 |
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 |
|
|
|
Cabozantinib impurity 30 |
|
|
|
Cabozantinib impurity 35 |
1905820-17-8 |
|
|
Carvedilol Impurity DBA |
3258-70-6 |
C18H23NO4 |
|
Pregabalin Impurity 9 |
44855-96-1 |
C5H7NO3 |
|
Butyphthalide impurity 50 |
|
|
|
Canagliflozin Impurity 40 |
|
|
|
Pralatrexate Impurity 4 |
1445586-42-4 |
C18H15N5O3 |
|
Pralatrexate Impurity 9 |
1548618-61-6 |
C23H22N6O6 |
|
N-(3-chloro-4-fluorophenyl)-7 -methoxy-6-(3-morpholinopropoxy)-N-(3-morpholinopropyl)quinazolin-4-amine |
1502829-45-9 |
C29H37ClFN5O4 |
|
5-(hydroxymethyl)-1,2-dihydro-1,2,4-triazol-3-one |
24021-90-7 |
C3H5N3O2 |
|
( 2-{4-[N-(5,6-diphenylpyrazin-2-yl)-N-isopropylamino]butyloxy}acetic acid tert-butylester ) |
475084-96-9 |
C29H37N3O3 |
|
4-(1,4,8,11-テトラアザシクロテトラデカン-1-イルメチル)ベンゼンメタノール |
176252-20-3 |
C18H32N4O |
|
Alvimopan Impurity 3 |
|
|
|
Nicergoline Impurity G |
|
|
|
Isavuconazole Impurity 1 |
2069200-13-9 |
C13H12F2N4O |
|
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 |
|
|
|
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 |
|
|
|
Pitavastatin Impurity 47 |
|
|
|
Lenvatinib Impurity 38 |
|
|
|
Tazobactam Impurity 9 |
|
|
|
Doxofylline Impurity 11 |
109403-76-1 |
C15H16N8O4 |
|
Doxofylline Impurity 14 |
|
|
|
Canagliflozin Impurity 56 |
|
|
|
Canagliflozin Impurity 61 |
|
|
|
Tofacitinib Impurity 107 |
|
|
|
Hydroxychloroquine Impurity K |
|
|
|
Levosimendan Impurity 8 |
274263-65-9 |
C14H14N6O2 |
|
Cabozantinib impurity R |
|
|
|
Rotigotine Impurity 4 |
|
|
|
Crisaborole Impurity 4 |
|
|
|
Sofosbuvir Impurity23 |
|
|
|
Tacrolimus Impurity 1 |
|
|
|
Bisoprolol EP Impurity F |
1798418-82-2 |
C18H31NO4 |
|
Pantoprazole EP Impurity F |
721924-06-7 |
C17H17F2N3O4S |
|
Rosuvastatin EP Impurity E |
|
|
|
Tiotropium EP Impurity C |
136310-95-7 |
C19H22BrNO3S2 |
|
Eliglustat intermediate 4 |
491833-27-3 |
C23H30N2O4 |
|
2-[(4-アセチルフェニル)メチル]シクロペンタン-1-オン |
96824-28-1 |
C14H16O2 |
|
Dapoxetine Impurity 1 |
119357-22-1 |
C22H25NO |
|
Mirabegron Impurity 5 |
|
|
|
Milrinone Impurity 5 |
|
|
|
Solifenacin Related Compound 20 |
1300713-32-9 |
C17H17NO |
|
Cefuroxime Impurity 2 |
|
C16H16N4O8S |
|
Cefoxitin Impurity 1 |
|
|
|
Cefazolin Impurity 1 |
|
|