分析化学

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Structure Chemical Name CAS MF
2-hydroxy-3-oxobutyl 2-ethoxy-1-((2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate 2-hydroxy-3-oxobutyl 2-ethoxy-1-((2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate
5-Decyano 5-(Ethyl Formate) Milrinone 5-Decyano 5-(Ethyl Formate) Milrinone 80442-07-5 C14H14N2O3
2-((chloro(3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-5- (difluoromethoxy)-1Na-benzo[d]imidazole 2-((chloro(3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-5- (difluoromethoxy)-1Na-benzo[d]imidazole
Doxofylline Impurity 11 Doxofylline Impurity 11 109403-76-1 C15H16N8O4
ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate ethyl (S)-6,7,8-trifluoro-1-(1-hydroxypropan-2-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylate 110548-03-3 C15H14F3NO4
Ozagrel Impurity 1 Ozagrel Impurity 1
Meropenem impurity diastereomer 2 Meropenem impurity diastereomer 2 96035-15-3 C15H19N3O5S
Aprepitant Aprepitant 1242175-38-7 C20H18F7NO2
Clindamycin Impurity F Clindamycin Impurity F
1,4-di(benzo[b]thiophen-4-yl)piperazine 1,4-di(benzo[b]thiophen-4-yl)piperazine 1420987-86-5 C20H18N2S2
Donepezil  Impurity Donepezil Impurity 896134-06-8 C17H15NO4
trans-Ibuprofen Impurity G trans-Ibuprofen Impurity G C13H18O2
Lamivudine Impurity 4 Lamivudine Impurity 4
Trelagliptin Impurity 42 Trelagliptin Impurity 42
N6-propyl-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-2,6-diamine N6-propyl-3a,4,5,6,7,7a-hexahydrobenzo[d]thiazole-2,6-diamine 1052691-22-1 C10H19N3S
Varenicline Impurity 5 Varenicline Impurity 5 950781-87-0 C11H13N3O2
Palbociclib impurity LMAP Palbociclib impurity LMAP
Butyphthalide impurity 35 Butyphthalide impurity 35
EsCitalopram EP Impurity I EsCitalopram EP Impurity I 1370643-22-3 C20H21FN2O
カフェイジン酸 カフェイジン酸 54536-15-1 C8H12N4O3
(1-carboxy-1-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)ethyl)-L-cysteine (1-carboxy-1-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)ethyl)-L-cysteine
Lucidin 3-O-glucoside Lucidin 3-O-glucoside 22255-29-4 C21H20O10
Itraconazole iMpurity 5 Itraconazole iMpurity 5
Empagliflozin Impurity 23 Empagliflozin Impurity 23
溶剤脱ワックス重質飽和炭化水素石油蒸留物 溶剤脱ワックス重質飽和炭化水素石油蒸留物 64742-65-0
Fesoterodine Related Impurity 2 Fesoterodine Related Impurity 2 1254942-29-4 C30H39NO6
2-(7-methoxy-3,4-dihydronaphthalen-1-yl)ethan-1-amine 2-(7-methoxy-3,4-dihydronaphthalen-1-yl)ethan-1-amine 1353100-18-1 C13H18ClNO
Dapoxetine Impurity 11 Dapoxetine Impurity 11 151649-29-5 C19H16O
1175018-73-1 1175018-73-1 1175018-73-1 C12H14ClN
Canagliflozin Impurity 998 Canagliflozin Impurity 998
Oseltamivir Impurity 108 Oseltamivir Impurity 108
Doxofylline Impurity 5 Doxofylline Impurity 5
(2-(methyl((vinyloxy)carbonyl)amino)pyridin-3-yl)methyl 2-(methylamino)acetate hydrochloride (2-(methyl((vinyloxy)carbonyl)amino)pyridin-3-yl)methyl 2-(methylamino)acetate hydrochloride
3,4-ジメトキシ-α-(1-メチルエチル)ベンゼンアセトニトリル 3,4-ジメトキシ-α-(1-メチルエチル)ベンゼンアセトニトリル 20850-49-1 C13H17NO2
Tazobactam Impurity LTE Tazobactam Impurity LTE
Tofacitinib Impurity 87 Tofacitinib Impurity 87
Perindopril IMpurity E Perindopril IMpurity E
Azilsartan iMpurity Azilsartan iMpurity 1604812-35-2 C35H28N4O11
Fondaparinux sodium impurity 12 Fondaparinux sodium impurity 12
cefoxitin iMpurity B cefoxitin iMpurity B
D,L N-Desmethylvenlafaxine D,L N-Desmethylvenlafaxine 149289-30-5 C16H25NO2
Ropivacaine-iPr Ropivacaine-iPr 175888-75-2 C17H26N2O
Furosemide Impurity 2 Furosemide Impurity 2 C12H11ClN2O5S
Tirofiban Impurity 3 Tirofiban Impurity 3 1346918-32-8 C13H19NO5S
Oseltamivir Diastereomer III HCl Oseltamivir Diastereomer III HCl 2413185-95-0 C16H28N2O4
1-(2,5-ジフルオロフェニル)-2-(1H-1,2,4-トリアゾール-1-イル)エタノン 1-(2,5-ジフルオロフェニル)-2-(1H-1,2,4-トリアゾール-1-イル)エタノン 1157938-97-0 C10H7F2N3O
Cephalexin Impurity 2 Cephalexin Impurity 2 C16H17N3O4S
Linagliptin Impurity D Linagliptin Impurity D 666816-91-7 C20H28N6O4
5,9,13,17-Nonadecatetraen-2-one, 6,10,14,18-tetramethyl-, (Z,E,Z)- (8CI) 5,9,13,17-Nonadecatetraen-2-one, 6,10,14,18-tetramethyl-, (Z,E,Z)- (8CI) 3879-25-2 C23H38O
Dextrorotation lansoprazole Impurity M Dextrorotation lansoprazole Impurity M
Tazobactam Impurity 4 Tazobactam Impurity 4
5-(Propylthio)-1H-benzimidazol-2-amine 5-(Propylthio)-1H-benzimidazol-2-amine 80983-36-4 C10H13N3S
Brexpiprazole Impurity ABCDEFGHJKL Brexpiprazole Impurity ABCDEFGHJKL
Solifenacin Related CoMpound 5 Solifenacin Related CoMpound 5
Afatinib impurity 49 Afatinib impurity 49
Tofacitinib Impurity 110 Tofacitinib Impurity 110
Ozagrel Impurity 2 Ozagrel Impurity 2
(3R,4S)-1-benzyl-N,4-diMethylpiperidin-3-aMine dihydrochloride (3R,4S)-1-benzyl-N,4-diMethylpiperidin-3-aMine dihydrochloride C14H24Cl2N2
Empagliflozin Impurity 62 Empagliflozin Impurity 62 1620758-30-6 C23H27ClO8
Ninhydrine, ozone friendly ready to use spray for TLC chromatography Ninhydrine, ozone friendly ready to use spray for TLC chromatography 32-70-2 C9H4O3.H2O
1H-Pyrazolo[3,4-c]pyridine-3-carboxamide, 4,5,6,7-tetrahydro-1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo- 1H-Pyrazolo[3,4-c]pyridine-3-carboxamide, 4,5,6,7-tetrahydro-1-(4-methoxyphenyl)-6-(4-nitrophenyl)-7-oxo- 1642569-42-3 C20H17N5O5
Carfilzomib Impurity 5 Carfilzomib Impurity 5
Moxifloxacin Impurity 14 Moxifloxacin Impurity 14
6-(3-CHLOROPHENYL)-1,3,5-TRIAZINE-2,4-DIAMINE 6-(3-CHLOROPHENYL)-1,3,5-TRIAZINE-2,4-DIAMINE 4514-54-9 C9H8ClN5
Pralatrexate Impurity 13 Pralatrexate Impurity 13
Axitinib Sulfonyl Axitinib Sulfonyl 1348536-59-3 C22H18N4O3S
Helium-Argon mixture Helium-Argon mixture
Rosuvastatin Impurity 131 Rosuvastatin Impurity 131
ペリンドプリラットラクタムB ペリンドプリラットラクタムB 130061-28-8 C17H26N2O4
3-(5-Methyl-1H-iMidazol-1-yl)-5-(trifluoroMethyl)benzenaMine 3-(5-Methyl-1H-iMidazol-1-yl)-5-(trifluoroMethyl)benzenaMine 641571-16-6 C11H10F3N3
ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate ethyl 7-chloro-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate 75073-15-3 C12H9ClFNO3
Cefazolin Impurity EP-E Cefazolin Impurity EP-E
cefaclor iMpurity G cefaclor iMpurity G 67308-21-8 C16H17N3O4S
6-acetyl-2-aMino-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one 6-acetyl-2-aMino-8-cyclopentyl-5-Methylpyrido[2,3-d]pyriMidin-7(8H)-one 571189-64-5 C15H18N4O2
Clindamycin 2,4-Diphosphate Clindamycin 2,4-Diphosphate 1309048-48-3 C18H35ClN2O11P2S
Tamoxifen EP Impurity H Tamoxifen EP Impurity H 809285-09-4 C43H48N2O2
Adefovir Impurity 1 Adefovir Impurity 1
5-ニトロ-2-フランカルボアルデヒド(5-ニトロ-2-フラニル)メチレンヒドラゾン 5-ニトロ-2-フランカルボアルデヒド(5-ニトロ-2-フラニル)メチレンヒドラゾン 736-53-8 C10H6N4O6
N-(Ethylamino) Fluvoxamine
N-(Ethylamino) Fluvoxamine 1217262-11-7 C17H26F3N3O2
Dapoxetine Impurity B Dapoxetine Impurity B
Rocuronium Bromide Impurity 28 、29 Rocuronium Bromide Impurity 28 、29
Roxadustat Impurity 16 Roxadustat Impurity 16
3-(3-TRIFLUOROMETHYL-PHENYL)-PROPYLAMINE 3-(3-TRIFLUOROMETHYL-PHENYL)-PROPYLAMINE 104774-87-0 C10H12F3N
(E)-4-アミノクロトン酸 (E)-4-アミノクロトン酸 38090-53-8 C4H7NO2
Terlipressin Impurity 1 (des-Gly1) Terlipressin Impurity 1 (des-Gly1)
Carbazochrome Sodium Sulfonate Impurity I Carbazochrome Sodium Sulfonate Impurity I
3-アミノ-2-ブテン酸 3-アミノ-2-ブテン酸 21112-45-8 C4H7NO2
Flucloxacillin impurity C Flucloxacillin impurity C
2-(2-Ethoxyphenoxy)ethyl Methanesulfonate 2-(2-Ethoxyphenoxy)ethyl Methanesulfonate 169506-15-4 C11H16O5S
Latamoxef Impurity 1 Latamoxef Impurity 1 75007-70-4 C19H20N6O7S
2-Hydroxy Cephalexin 2-Hydroxy Cephalexin 215172-75-1 C16H17N3O5S
ブロバクタムS,S-ジオキシド ブロバクタムS,S-ジオキシド 75527-87-6 C8H10BrNO5S
Everolimus Impurity E Everolimus Impurity E
Bendamustine Impurity 37A Bendamustine Impurity 37A
IMp. E (EP): 4-AMino-5-(ethylsulphonyl)-2-Methoxybenzoic Acid IMp. E (EP): 4-AMino-5-(ethylsulphonyl)-2-Methoxybenzoic Acid
Tofacitinib Impurity L Tofacitinib Impurity L
1-(1-BENZOTHIOPHEN-7-YL)PIPERAZINE 1-(1-BENZOTHIOPHEN-7-YL)PIPERAZINE 105685-06-1 C12H14N2S
3-Thiophenecarboxylic acid, 4-formyl-2,5-dihydro-2-(4-hydroxybutylidene)-5-methyl-, (2Z)- 3-Thiophenecarboxylic acid, 4-formyl-2,5-dihydro-2-(4-hydroxybutylidene)-5-methyl-, (2Z)- 1025974-23-5 C11H14O4S
Bisoprolol-d5 Bisoprolol-d5 1189881-87-5 C18H31NO4
1H-Pyrrole-3-methanamine, 1-[(1,4-dihydro-3-pyridinyl)sulfonyl]-5-(2-fluorophenyl)-N-methyl- 1H-Pyrrole-3-methanamine, 1-[(1,4-dihydro-3-pyridinyl)sulfonyl]-5-(2-fluorophenyl)-N-methyl- 2416241-98-8 C17H18FN3O2S
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