Structure |
Chemical Name |
CAS |
MF |
|
Oseltamivir Impurity 102 |
|
|
|
1H-Pyrazole-1-propanenitrile, 4-(6-amino-5-formyl-4-pyrimidinyl)-β-cyclopentyl-, (βR)- |
2606144-45-8 |
C16H18N6O |
|
4-Piperidinecarboxylic acid, 1-(4-pyridinylcarbonyl)-, ethyl ester |
252263-38-0 |
C14H18N2O3 |
|
1,4-ビス(4-ニトロフェニル)ピペラジン |
16264-05-4 |
C16H16N4O4 |
|
ビス(2,4-キシリル)ペルスルフィド |
13616-83-6 |
C16H18S2 |
|
バモロロン |
13209-41-1 |
C22H28O4 |
|
N-[(6-アミノ-1,2,3,4-テトラヒドロ-1,3-ジメチル-2,4-ジオキソピリミジン)-5-イル]ホルムアミド |
7597-60-6 |
C7H10N4O3 |
|
3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-2-yl)amino)piperidin-1-yl)-3-oxopropanenitrile |
2374700-40-8 |
C16H20N6O |
|
7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9-fluoro-2,3-dihydro-2-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-, (S)- (9CI) |
129815-82-3 |
C18H20FN3O4 |
|
Piperazine, 1-[2-[(4-methoxyphenyl)methyl]-4-methylphenyl]- |
769083-63-8 |
C19H24N2O |
|
N,N'-ジイソプロピル尿素 |
4128-37-4 |
C7H16N2O |
|
Acetic acid, 2-[(5-bromo-2-pyridinyl)amino]-2-oxo-, ethyl ester |
141354-54-3 |
C9H9BrN2O3 |
|
monocalcium mono((3R,5S,E)-7-(4-(3-fluorophenyl)-6-isopropyl-2- (N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6- enoate) |
|
|
|
Cefradine Impurity J |
|
|
|
Peramivir diacetyl impurity 1 |
|
|
|
Urapidil Impurity 17 |
|
|
|
Clindamycin Impurity 86 |
|
|
|
Canagliflozin Impurity 77 |
|
|
|
Carbazochrome Sodium Sulfonate Impurity I |
|
|
|
Tadalafil impurities 45 |
|
|
|
Posaconazole Impurities 10 Complete Set |
|
|
|
Cetrorelix Impurity 18 |
|
|
|
Cetrorelix Impurity 13 |
|
|
|
Bortezomib Impurity G Full Set Pre- |
|
|
|
Cetrorelix Impurity 2 (+L-Ser) |
|
|
|
Peramivir Intermediate Impurity 39 |
|
|
|
Peramivir Intermediate Impurity 59 |
|
|
|
Criborole impurity 999 |
|
|
|
Pemetrexed Disodium Impurity 21-30 |
|
|
|
Bimatoprost Impurity 2 |
|
|
|
Pregna-1,4-dien-3-one, 21-(acetyloxy)-11,17,20-trihydroxy-6-methyl-, (6α,11β)- (9CI) |
151003-82-6 |
C24H34O6 |
|
3-[4-(トリフルオロメチル)フェニル]プロパン-1-オール |
180635-74-9 |
C10H11F3O |
|
(1R,2R)-2-(3-((5-acetoxypentyl)oxy)-3-oxopropyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium |
|
|
|
(E)-2-CYANO-5-METHYL-HEX-2-ENOIC ACID METHYL ESTER |
96914-67-9 |
C9H13NO2 |
|
Imatinib Impurity 1 |
|
|
|
Imatinib Impurity 6 |
|
|
|
Nifedipine Impurity 3 |
|
C19H22N2O6 |
|
Riociguat Impurtiy 5 |
|
|
|
Vonoprazan Impurity 6 |
|
|
|
Citalopram EP Impurity E |
64169-47-7 |
C19H22Cl2FNO |
|
Dapagliflozin Impurity F |
|
|
|
Dapoxetine Impurity A |
|
|
|
(1R,3S,4S)-エンテカビル |
1333204-94-6 |
C12H15N5O3 |
|
Gadobutrol Impurity |
|
|
|
Pramipexole Impurity G |
|
|
|
SALMETEROL RELATED COMPOUND A (4-[1-ヒドロキシ-2-(4-フェニルブチルアミノ)エチル]-2-(ヒドロキシメチル)フェノール) |
1798014-51-3 |
C19H25NO3 |
|
Tacrolimus impurity D |
|
|
|
2-(2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)propan-2-yl)-4,4-dimethyl-4,5-dihydrooxazole |
202189-77-3 |
C32H44N4O2 |
|
Saxagliptin Impurity 6 |
|
|
|
Ethyl 4-(4-fluorophenyl)-1-methyl-2,6-dioxopiperidine-3-carboxylate |
202534-94-9 |
C15H16FNO4 |
|
Tofacitinib Impurity 100 |
|
|
|
Vildagliptin Impurity 36 |
|
|
|
Butyphthalide impurity 52 |
|
|
|
Tofacitinib Impurity 102 |
1615709-90-4 |
C14H17ClN2 |
|
Nicergoline Impurity 7 |
|
|
|
N,N'-Bis(2-Hydroxyethyl)propane-1,3-diamine |
10563-27-6 |
C7H18N2O2 |
|
4-((3-hydroxy-1H-indazol-5-yl)methyl)phthalazin-1(2H)-one |
|
|
|
2-oxo-2-((6S,8S,9S,10R,13S,14S,17S)-6,10,13-trimethyl-3,11-dioxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)ethyl acetate |
|
|
|
Tirofiban Impurity 79 |
158808-85-6 |
C21H34N2O5S |
|
Brivaracetam Impurity 47 |
2755924-55-9 |
|
|
4-((3-amino-1-(2-fluoro-5-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoyl)-1H-indazol-5-yl)methyl)phthalazin-1(2H)-one |
|
|
|
2-[(Z)-シアノ(2,3-ジクロロフェニル)メチレン]ヒドラジンカルボイミドアミド |
94213-23-7 |
C9H7Cl2N5 |
|
Perampanel Impurity ABCDEFGHJKL |
|
|
|
2-クロロ-1-(4,5-ジクロロ-2-チエニル)エタン-1-オン |
64218-50-4 |
C6H3Cl3OS |
|
(5Z,7E)-9,10-セコ-26,27-シクロ-1α,3β-ジヒドロキシコレスタ-5,7,10(19)-トリエン-24-オン |
126860-84-2 |
C27H40O3 |
|
(S)-7-アセチルアミノ-6,7-ジヒドロ-3-ヒドロキシ-1,2,10-トリメトキシベンゾ[a]ヘプタレン-9(5H)-オン |
7336-33-6 |
C21H23NO6 |
|
2-[4-(4-クロロベンゾイル)フェノキシ]-2-メチルプロパン酸メチル |
42019-07-8 |
C18H17ClO4 |
|
1,3-ジメチル-5,5-ジ(2-プロペニル)ピリミジン-2,4,6(1H,3H,5H)-トリオン |
722-97-4 |
C12H16N2O3 |
|
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 |
|
Pralatrexate Impurity 12 |
1451250-74-0 |
C23H23N7O5 |
|
Pralatrexate Impurity 17 |
|
|
|
Pitavastatin Impurity 49 |
|
|
|
Pitavastatin Impurity 55 |
|
|
|
Lenvatinib Impurity 40 |
|
|
|
Tazobactam Impurity 11 |
|
|
|
Crisaborole Impurity 2 |
|
|
|
Canagliflozin Impurity 58 |
|
|
|
Canagliflozin Impurity 63 |
|
|
|
Levetiracetam Impurity 23 |
|
|
|
Selexipag Impurity 4 |
2928611-77-0 |
|
|
Levosimendan Impurity 10 |
134678-47-0 |
C11H12N2O2 |
|
Cabozantinib impurity I |
|
|
|
Rotigotine Impurity 2 |
|
|
|
Rotigotine Impurity 9 |
|
|
|
Olprinone Impurity 5 |
|
|
|
Vitamin B5 Impurity 1 |
897045-90-8 |
C12H22N2O6 |
|
Cilastatin Impurity 5 |
|
|
|
(R)-3-(4-(2-chloro-5-iodobenzyl)phenoxy)tetrahydrofuran |
2194590-02-6 |
C17H16ClIO2 |
|
Sitagliptin Impurity 69 |
2172430-88-3 |
C15H16F3NO4 |
|
Trimetazidine Impurity 8 |
|
|
|
MeropeneM iMpurity 5 |
|
|
|
Perindopril IMpurity 6 |
2163775-15-1 |
C8H15NO4 |
|
Oseltamivir Impurity 48 |
651324-04-8 |
C18H33NO4 |
|
Tamsulosin impurity 5 |
|
C20H28N2O5S |
|
Flucloxacillin Impurity 5 |
|
|
|
Nitrendipine iMpurity G |
|
|
|
(S)-N-(5-((S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide |
2409589-59-7 |
C21H22F2N6O2 |
|
Empagliflozin Impurity 61 |
|
|
|
Ipragliflozin Impurity 3 |
1922933-61-6 |
|
|
Isavuconazole Impurity 30 |
|
|