分析化学

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Structure Chemical Name CAS MF
Lenvatinib Impurity 36 Lenvatinib Impurity 36
Sitafloxacin Impurity 19 Sitafloxacin Impurity 19
Febuxostat Impurity 97 Febuxostat Impurity 97
Dapoxetine impurity 32 Dapoxetine impurity 32
Olprinone Impurity D Olprinone Impurity D
Canagliflozin Impurity 48 Canagliflozin Impurity 48
Canagliflozin Impurity 54 Canagliflozin Impurity 54
Tofacitinib Impurity 105 Tofacitinib Impurity 105
Cabozantinib impurity Q Cabozantinib impurity Q
Gadobutrol Impurity 1 Gadobutrol Impurity 1 216670-14-3 C22H42ClLiN4O6
Pemetrexed disodium EP Impurity B Pemetrexed disodium EP Impurity B
Crisaborole Impurity 7 Crisaborole Impurity 7
Valnemulin EP Impurity A Valnemulin EP Impurity A 1624614-06-7 C31H52N2O6S
Olprinone Impurity F Olprinone Impurity F
Nicorandil Impurity E Nicorandil Impurity E
Prednicarbate Impurity G Prednicarbate Impurity G
Ondansetron IMpurity 6 Ondansetron IMpurity 6
MeropeneM iMpurity 6 MeropeneM iMpurity 6
Macitentan Impurity 33 Macitentan Impurity 33 2089065-77-8 C28H32Br2N8O6S2
Cefminox Impurity 5 Cefminox Impurity 5
Cyclobenzaprine Impurity 3 Cyclobenzaprine Impurity 3 24167-44-0 C15H11BrO
Emtricitabine Impurity 16 Emtricitabine Impurity 16 1160303-44-5 C8H10FN3O4S
Etoricoxib Impurity 44 Etoricoxib Impurity 44
Irbesartan Impurity 15 Irbesartan Impurity 15 C25H28N6O
Linagliptin Impurity 54 Linagliptin Impurity 54
Ornidazole Impurity 13 Ornidazole Impurity 13 1685275-23-3 C7H10N3O6P.Na
Oseltamivir Impurity 44 Oseltamivir Impurity 44
Oseltamivir Impurity 51 Oseltamivir Impurity 51
Palbociclib Impurity 47 Palbociclib Impurity 47
Rosuvastatin Impurity 98 Rosuvastatin Impurity 98
Sildenafil Impurity 38 Sildenafil Impurity 38 C22H30N6O4S
Tenofovir Impurity 70 Tenofovir Impurity 70
Ticagrelor Impurity 122 Ticagrelor Impurity 122
Tofacitinib Impurity 111 Tofacitinib Impurity 111 2374700-37-3 C27H31N5O2S
Trelagliptin Impurity 41 Trelagliptin Impurity 41
Carbocistein Impurity D Carbocistein Impurity D
Ranitidine impurity F Ranitidine impurity F C13H22N4O3S
Beclometasone Impurity B Beclometasone Impurity B
(3R)-Nmethyl-3-(3-methylphenoxy)-3-phenylpropan-1-amine (3R)-Nmethyl-3-(3-methylphenoxy)-3-phenylpropan-1-amine 1643684-05-2 C17H22ClNO
Caspofungin Impurity 6 Caspofungin Impurity 6
Erythromycin Impurity 3 Erythromycin Impurity 3 1357466-70-6 C38H69N3O13S
Itraconazole iMpurity 6 Itraconazole iMpurity 6
りん酸メチルビス(4-ニトロフェニル) りん酸メチルビス(4-ニトロフェニル) 799-87-1 C13H11N2O8P
Trelagliptin Impurity 16 Trelagliptin Impurity 16
Decitabine Impurity 7 Decitabine Impurity 7
Fosaprepitant Impurity 6 Fosaprepitant Impurity 6
Dapoxetine Impurity 6 Dapoxetine Impurity 6
Regorafenib Impurity 13 Regorafenib Impurity 13
Topiroxostat Impurity 4 Topiroxostat Impurity 4
Bosutinib Impurity 8 Bosutinib Impurity 8
Ticagrelor Impurity 13 Ticagrelor Impurity 13
Ticagrelor Impurity 66 Ticagrelor Impurity 66
Canagliflozin Impurity 8 Canagliflozin Impurity 8
Canagliflozin Impurity 16 Canagliflozin Impurity 16
Oseltamivir Impurity 12 Oseltamivir Impurity 12
Oseltamivir Impurity 32 Oseltamivir Impurity 32
Riociguat IMpurtiy E Riociguat IMpurtiy E
Meropenem impurity diastereomer 2 Meropenem impurity diastereomer 2 96035-15-3 C15H19N3O5S
Clindamycin Impurity A Clindamycin Impurity A
Tigecycline Impurity F Tigecycline Impurity F
Fasudil iMpurity A Fasudil iMpurity A
Cefminox Impurity C Cefminox Impurity C
4,5-ジブロモピロカテコール 4,5-ジブロモピロカテコール 2563-26-0 C6H4Br2O2
クロピドグレル関連化合物A クロピドグレル関連化合物A 144457-28-3 C15H14ClNO2S
RAC-(CIS/TRANS) ドネペジルN-オキシド RAC-(CIS/TRANS) ドネペジルN-オキシド 120013-84-5 C24H29NO4
5-カルボキシ-2'-デオキシウリジン 5-カルボキシ-2'-デオキシウリジン 14599-46-3 C10H12N2O7
2-Desisopropyl-2-phenyl Repaglinide 2-Desisopropyl-2-phenyl Repaglinide 107362-12-9 C30H34N2O4
2-(3-CHLOROPHENYL)-2-CYANO-1-(3-PYRIDINYL)-1-ETHANONE 2-(3-CHLOROPHENYL)-2-CYANO-1-(3-PYRIDINYL)-1-ETHANONE 114444-10-9 C14H9ClN2O
2-((4-(カルボキシメチル)フェノキシ)メチル)安息香酸 2-((4-(カルボキシメチル)フェノキシ)メチル)安息香酸 55453-89-9 C16H14O5
Ipragliflozin Impurity 5 Ipragliflozin Impurity 5
Ibrutinib Impurity 18 Ibrutinib Impurity 18 1881246-01-0 C16H12N4O
Vitamin B1 Impurity 6 Vitamin B1 Impurity 6 C12H17ClN4OS
5,5'-((tert-butylazanediyl)bis(1-hydroxyethane-2,1-diyl))bis(benzene- 1,3-diol) 5,5'-((tert-butylazanediyl)bis(1-hydroxyethane-2,1-diyl))bis(benzene- 1,3-diol) C20H27NO6
2,2'-difluoro-3,3'-dimethoxy-1,1'-biphenyl 2,2'-difluoro-3,3'-dimethoxy-1,1'-biphenyl 2316733-82-9 C14H12F2O2
nicergoline impurity N nicergoline impurity N
Clopidogrel Impurity 50 Clopidogrel Impurity 50 C15H14ClNO2S
PraMipexole IMpurity Z1/Z2 PraMipexole IMpurity Z1/Z2
trans-Ibuprofen Impurity G trans-Ibuprofen Impurity G C13H18O2
Vonoprazan Impurity 15 Vonoprazan Impurity 15
Erlotinib Impurity 22 Erlotinib Impurity 22
Teneligliptin Impurity 1 Teneligliptin Impurity 1
Erlotinib Hydrochloride iMpurity 51 Erlotinib Hydrochloride iMpurity 51
(S)-10-(1-aminocyclopropyl)-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid formic acid (S)-10-(1-aminocyclopropyl)-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid formic acid C17H18N2O6
1H-Imidazole-1-ethanol, α-(chloromethyl)-5-nitro- 1H-Imidazole-1-ethanol, α-(chloromethyl)-5-nitro- 116989-52-7 C6H8ClN3O3
4-Pyridinemethanol, 3-hydroxy-2,5-dimethyl-, hydrochloride (1:1) 4-Pyridinemethanol, 3-hydroxy-2,5-dimethyl-, hydrochloride (1:1) 875-26-3 C8H11NO2.ClH
5α-アンドロスタ-3-エン-17-オン 5α-アンドロスタ-3-エン-17-オン 14935-81-0 C19H28O
Landiolol impurity X Landiolol impurity X
2-((4-(3-aminopiperidin-1-yl) 2-((4-(3-aminopiperidin-1-yl)
Rosuvastatin Impurity 111 Rosuvastatin Impurity 111
Metoprolol IMpurity V Metoprolol IMpurity V C15H25NO3
Teneligliptin Impurity 12 Teneligliptin Impurity 12
Nicergoline EP Impurity E Nicergoline EP Impurity E
Hexanoic acid, 3-[(hydroxyamino)methyl]-5-methyl-, (3S)- Hexanoic acid, 3-[(hydroxyamino)methyl]-5-methyl-, (3S)- 2349671-57-2 C8H17NO3
α-D-Glucopyranoside, methyl 1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-, 2,3,4,6-tetraacetate α-D-Glucopyranoside, methyl 1-C-[4-chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-, 2,3,4,6-tetraacetate 714269-58-6 C30H35ClO11
Caspofungin Impurity H Caspofungin Impurity H
(trans)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-methoxyphenyl)-1-methylpiperidine hydrochloride (trans)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-methoxyphenyl)-1-methylpiperidine hydrochloride 127017-41-8 C21H26ClNO4
Ezetimibe Impurity 76 Ezetimibe Impurity 76 1185883-46-8 C39H44F2N2O5Si
Cefmetazole impurity 9/(6R-cis)-7-[[[(Cyanomethyl)thio]acetyl]amino]-3-(hydroxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Cefmetazole impurity 9/(6R-cis)-7-[[[(Cyanomethyl)thio]acetyl]amino]-3-(hydroxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid 70953-19-4 C13H15N3O6S2
((cis)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl)methyl 4-methylbenzenesulfonate ((cis)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl)methyl 4-methylbenzenesulfonate C20H24FNO3S
Elagolix Sodium impurity1 Elagolix Sodium impurity1
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