分析化学

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Structure Chemical Name CAS MF
6(S)-Hydroperoxy Simvastatin 6(S)-Hydroperoxy Simvastatin 149949-01-9 C25H38O7
3β-[(2,6-ジデオキシ-β-D-ribo-ヘキソピラノシル)オキシ]-12β,14-ジヒドロキシ-5β,14β-カルダ-20(22)-エノリド 3β-[(2,6-ジデオキシ-β-D-ribo-ヘキソピラノシル)オキシ]-12β,14-ジヒドロキシ-5β,14β-カルダ-20(22)-エノリド 5352-63-6 C29H44O8
Ticagrelor Related Compound 39 Ticagrelor Related Compound 39
Oxacillin Impurity IMPA Oxacillin Impurity IMPA
Olaparib Impurity 2 Olaparib Impurity 2
Febuxostat Impurity 101 Febuxostat Impurity 101
Glycopyrrolate Impurity 12 Glycopyrrolate Impurity 12 857353-41-4 C13H14O3
ヘキサヒドロキシビフェニル ヘキサヒドロキシビフェニル 76625-61-1 C12H10O6
2(1H)-Quinolinone, 5-[(1R)-1,2-dihydroxyethyl]-8-(phenylmethoxy)- 2(1H)-Quinolinone, 5-[(1R)-1,2-dihydroxyethyl]-8-(phenylmethoxy)- 1261219-83-3 C18H17NO4
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-, 5-oxide, (6R,7R)- (9CI) 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2Z)-(2-amino-4-thiazolyl)(methoxyimino)acetyl]amino]-8-oxo-3-[[(1,2,5,6-tetrahydro-2-methyl-5,6-dioxo-1,2,4-triazin-3-yl)thio]methyl]-, 5-oxide, (6R,7R)- (9CI) 97466-28-9 C18H18N8O8S3
Apremilast Impurity CNA Apremilast Impurity CNA
Salbutamol impurity 41 Salbutamol impurity 41
3,3′-[(2-methylbenzene-1,3-diyl)bis(oxy)]bis(N-methyl- 3-phenylpropan-1-amine) 3,3′-[(2-methylbenzene-1,3-diyl)bis(oxy)]bis(N-methyl- 3-phenylpropan-1-amine) 1010818-93-5 C27H34N2O2
Perampanel Impurity ABCDEFGHJKL Perampanel Impurity ABCDEFGHJKL
(S)-N-(5-((S)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide (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
Isavuconazole Impurity 26 Isavuconazole Impurity 26
Ropivacaine-iPr-R Ropivacaine-iPr-R 1050482-18-2 C17H26N2O
Taladafil Impurity 38 Taladafil Impurity 38
Tulobuterol Impurity Tulobuterol Impurity 34356-83-7 C8H5Br2ClO
3-[4-(トリフルオロメチル)フェニル]プロパン-1-オール 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
Oseltamivir  Impurity 73 Oseltamivir Impurity 73
3,6-ジクロロピラジン-2-カルボキサミド 3,6-ジクロロピラジン-2-カルボキサミド 1023813-21-9 C5H3Cl2N3O
Flurbiprofen Impurity 5 Flurbiprofen Impurity 5 124635-84-3 C18H19FO4
N-Desmethyl-N-benzyl Sildenafil N-Desmethyl-N-benzyl Sildenafil 1446089-82-2 C28H34N6O4S
DexMedetoMidine IMpurity 16 DexMedetoMidine IMpurity 16
クロロクリプチン クロロクリプチン 68944-88-7 C32H40ClN5O5
D-2'-DEOXYRIBOFURANOSYL-3-GUANYLUREA (Α/Β-MIXTURE) D-2'-DEOXYRIBOFURANOSYL-3-GUANYLUREA (Α/Β-MIXTURE) 570410-72-9 C7H14N4O4
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-7-[[(2S)-2-methoxy-2-(2-thienyl)acetyl]amino]-8-oxo-, (6R,7S)- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-7-[[(2S)-2-methoxy-2-(2-thienyl)acetyl]amino]-8-oxo-, (6R,7S)- 2395025-37-1 C17H19N3O8S2
2'-アミノ-2-フルオロベンゾフェノン 2'-アミノ-2-フルオロベンゾフェノン 1581-13-1 C13H10FNO
Vildagliptin Impurity ZA4 Vildagliptin Impurity ZA4
Salbutamol impurity 42 Salbutamol impurity 42 18910-69-5 C14H23NO3
4-クロロ-6-(2-クロロエトキシ)-7-(2-メトキシエトキシ)キナゾリン 4-クロロ-6-(2-クロロエトキシ)-7-(2-メトキシエトキシ)キナゾリン 183322-19-2 C13H14Cl2N2O3
1-((2'-cyanobiphenyl-4-yl)methyl)-4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic acid 1-((2'-cyanobiphenyl-4-yl)methyl)-4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic acid 1098100-87-8 C26H23N3O2
Drug impurity detection and analysis Drug impurity detection and analysis
Metronidazole IMpurity 5 Metronidazole IMpurity 5
Lesinurad Impurity 4 Lesinurad Impurity 4 1533519-97-9 C17H14BrN3O2S
Lenvatinib Impurity 35 Lenvatinib Impurity 35
Cefmetazole Impurity E Cefmetazole Impurity E
Ticagrelor Impurity 24 Ticagrelor Impurity 24 1482484-92-3 C7H11N3O2S
Etoricoxib Impurity 33 Etoricoxib Impurity 33
Olanzapine Impurity 3 Olanzapine Impurity 3 C17H20N4S
Deferasirox IMpurity 1 Deferasirox IMpurity 1
Blonanserin Impurity K Blonanserin Impurity K
Fluvoxamine Impurity 10 Fluvoxamine Impurity 10
Valsartan N1-Trityl IMpurity Valsartan N1-Trityl IMpurity
Fasudil iMpurity F Fasudil iMpurity F
Perospirone Impurity 7 Perospirone Impurity 7 1002359-81-0
Benzonitrile, 3-(1,3,2-dioxaborinan-2-yl)- Benzonitrile, 3-(1,3,2-dioxaborinan-2-yl)- 684648-40-6 C10H10BNO2
Solifenacin Related CoMpound 2 Succinate Solifenacin Related CoMpound 2 Succinate 1262506-09-1 C23H26N2O2.C4H6O4
Ramipril Related Compound A (30 mg) ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-octahydrocyclopenta[b]pyrrole-2-carboxylic acid) Ramipril Related Compound A (30 mg) ((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(methoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-octahydrocyclopenta[b]pyrrole-2-carboxylic acid) 108313-11-7 C22H30N2O5
SofosBuvir impurity 48 SofosBuvir impurity 48
Fluconazole Impurity M Fluconazole Impurity M C13H12F2N6O
8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-yl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine 8-chloro-11-(1-((5-methylpyridin-3-yl)methyl)piperidin-4-yl)-11H-benzo[5,6]cyclohepta[1,2-b]pyridine
Linagliptin Impurity C Linagliptin Impurity C
Azilsartan Impurity Azilsartan Impurity 1821386-21-3 C22H18N4O4
Peramivir Impurity C Peramivir Impurity C
Cabozantinib Impurity C Cabozantinib Impurity C
Empagliflozin Impurity 32 Empagliflozin Impurity 32 1620758-25-9 C24H29ClO8
Oseltamivir Impurity 29 Oseltamivir Impurity 29
2-Thiazolamine, 4-(5-bromo-4-chloro-2-thienyl)- 2-Thiazolamine, 4-(5-bromo-4-chloro-2-thienyl)- 1534575-19-3 C7H4BrClN2S2
ErtapeneM Ring Open IMpurity ErtapeneM Ring Open IMpurity
Posaconazole Impurity 93 Posaconazole Impurity 93 165115-82-2 C19H19F2IO2
CefuroxiMe sodiuM iMpurity B CefuroxiMe sodiuM iMpurity B C16H16N4NaO8S
ethyl 6-bromo-4,7-bis((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate ethyl 6-bromo-4,7-bis((dimethylamino)methyl)-5-hydroxy-1-methyl-2-((phenylthio)methyl)-1H-indole-3-carboxylate
Oseltamivir  Impurity 90 Oseltamivir Impurity 90
((2S,3S,5S)-3-ヒドロキシ-1,6-ジフェニルヘキサン-2,5-ジイル)ジカルバミン酸TERT-ブチル(チアゾール-5-イルメチル) ((2S,3S,5S)-3-ヒドロキシ-1,6-ジフェニルヘキサン-2,5-ジイル)ジカルバミン酸TERT-ブチル(チアゾール-5-イルメチル) 162849-95-8 C28H35N3O5S
Voriconazole Impurity 16 Voriconazole Impurity 16 1157981-64-0 C10H7F2N3O
isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate 1346238-10-5 C19H22N2O3S
Sulfuric acid standard solution(H2SO4)=0.05 mol/L Sulfuric acid standard solution(H2SO4)=0.05 mol/L
Ertapenem impurity 1 Ertapenem impurity 1
Albendazole EP IMpurity F Albendazole EP IMpurity F 80983-45-5 C10H11N3O2S
Tofacitinib Impurity 115 Tofacitinib Impurity 115
1-(2,3-DiMethylphenyl)-1-(1H-iMidazol-4-yl)ethanol 1-(2,3-DiMethylphenyl)-1-(1H-iMidazol-4-yl)ethanol 86347-12-8 C13H16N2O
Atorvastatin Impurity 83 Atorvastatin Impurity 83 1807481-00-0 C33H35F2N2NaO5
Norfloxacin iMpurity E Norfloxacin iMpurity E
Loratadine Impurity 16 Loratadine Impurity 16 C22H23ClN2O2
Methylprednisolone EP Impurity E Methylprednisolone EP Impurity E 229019-44-7 C21H28O4
Prasugrel Impurity 13 HCl Prasugrel Impurity 13 HCl 1618108-01-2 C18H19ClFNOS
Brivaracetam Impurity 46 Brivaracetam Impurity 46
4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethyl-benzeneacetic Acid 4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethyl-benzeneacetic Acid 1187954-57-9 C32H37NO3
Tofacitinib Impurity 34 Tofacitinib Impurity 34 2459302-86-2 C19H22N8
Aids004544 Aids004544 145397-25-7 C8H10FN3O4
Varenicline Impurity 2 Varenicline Impurity 2
(3S,4S)-Tofacitinib (3S,4S)-Tofacitinib 1092578-47-6 C16H20N6O
Sugammadex sodium Impurity 46 Sugammadex sodium Impurity 46
Carbetocin S-Oxide I Carbetocin S-Oxide I
AZD9291(Osimertinib) Impurity 5 AZD9291(Osimertinib) Impurity 5
Hexanoic acid, 3-(chloromethyl)-, (3R)- Hexanoic acid, 3-(chloromethyl)-, (3R)- 2101641-90-9 C7H13ClO2
Topiroxostat Impurity 44 Topiroxostat Impurity 44 1824131-48-7 C7H6N4O
Ropivacaine Impurity 12 Ropivacaine Impurity 12
RAC-クロピドグレル-MP ENDO誘導体 RAC-クロピドグレル-MP ENDO誘導体 1346598-12-6 C25H26ClNO6S
Vitamin B5 Impurity 1 Vitamin B5 Impurity 1 897045-90-8 C12H22N2O6
Erythromycin Impurity Erythromycin Impurity 40554-78-7 C37H65NO12
アセト酢酸=1-ベンジル-3-ピペリジル アセト酢酸=1-ベンジル-3-ピペリジル 85387-34-4 C16H21NO3
6,7,8,9-Tetrahydro Carvedilol 6,7,8,9-Tetrahydro Carvedilol 1246820-73-4 C24H30N2O4
Dithio-Desethyl Carbodenafil Dithio-Desethyl Carbodenafil 1610830-81-3 C22H28N6OS2
IMatinib  iMpurity IMatinib iMpurity 152459-96-6 C24H21N5O
Venlafaxine D6 Venlafaxine D6 940297-06-3 C17H27NO2
ONDANSETRON IMPURITY D ONDANSETRON IMPURITY D
Nintedanib Impurity 50 Nintedanib Impurity 50 2410284-90-9 C56H52N8O8
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