分析化学

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Structure Chemical Name CAS MF
Cefuroxime Impurity 3 Cefuroxime Impurity 3 C16H16N4O8S
Vonoprazan Impurity 11 Vonoprazan Impurity 11
Erlotinib Imp.14 Erlotinib Imp.14
Sorafenib related compound 12 Sorafenib related compound 12 284461-74-1 C20H14ClF3N4O3
Ticagrelor Related Compound 93 Ticagrelor Related Compound 93 2207528-55-8 C23H28F2N6O4S
(1R,3S)-Solifenacin Succinate (1R,3S)-Solifenacin Succinate 774517-20-3 C23H26N2O2
Vonoprazan Impurity 24 Vonoprazan Impurity 24 1807642-41-6 C16H14FN3O2S
Dacpomycin Impurity 2 Dacpomycin Impurity 2
Vonoprazan Impurity 35 Vonoprazan Impurity 35
Nicorandil Impurity 3 Nicorandil Impurity 3
Tacrolimus Impurity A Tacrolimus Impurity A
Blonanserin Impurity L Blonanserin Impurity L
1H-Benz[de]isoquinolin-1-one,2-(3S)-1-azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-,(3aR)- 1H-Benz[de]isoquinolin-1-one,2-(3S)-1-azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-,(3aR)- 135729-73-6 C19H24N2O
Cefazolin USP Impurity E Cefazolin USP Impurity E
Mirabegron Impurity 19 Mirabegron Impurity 19
Exemestane Impurity 5 Exemestane Impurity 5
9-[(Z)-1-プロペニル]-9H-プリン-6-アミン 9-[(Z)-1-プロペニル]-9H-プリン-6-アミン 1464851-21-5 C8H9N5
Moxifloxacin impurity (20) Moxifloxacin impurity (20)
Medetomidine Impurity 28 Medetomidine Impurity 28 2240179-64-8 C23H28N2
Peramivir Impurity 4 Peramivir Impurity 4 229615-12-7 C15H28N4O4
Peramivir Impurity 9 Peramivir Impurity 9
PidotimodImpurity T PidotimodImpurity T
(Z)-methyl 3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate (Z)-methyl 3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate 2093243-16-2 C17H13NO4
Lenvatinib Impurity 10 Lenvatinib Impurity 10
Empagliflozin Impurity 79 Empagliflozin Impurity 79
Empagliflozin Impurity 89 Empagliflozin Impurity 89 2452301-32-3 C23H25ClO7
Levocarnitine Impurity F Levocarnitine Impurity F 6490-19-3 C7H17ClN2O2
(R)-2-(2-(tert-butoxy)-2-oxoethyl)pentanoic acid (R)-2-(2-(tert-butoxy)-2-oxoethyl)pentanoic acid 112106-16-8 C11H20O4
Bazedoxifene impurity Bazedoxifene impurity
Tamsulosin impurity Tamsulosin impurity C20H28N2O5S
Clarithromycin (9Z)-Oxime Clarithromycin (9Z)-Oxime 127253-05-8 C38H70N2O13
N-Desmethyl Clarithromycin (9E)-Oxime N-Desmethyl Clarithromycin (9E)-Oxime 127182-43-8 C37H68N2O13
Labetalol EP impurity G Labetalol EP impurity G
2-(2-NITROPHENYL)ETHANAMINE 2-(2-NITROPHENYL)ETHANAMINE 33100-15-1 C8H10N2O2
CLOZAPINE-D3 CLOZAPINE-D3 1215691-72-7 C18H19ClN4
Bendamustine Impurity 25 Bendamustine Impurity 25
Canagliflozin Impurity 25 Canagliflozin Impurity 25
Edoxaban Impurity 41 Edoxaban Impurity 41 1353893-25-0 C14H27N3O3
Istradefylline Impurity 5 Istradefylline Impurity 5
Milrinone Impurity 10 Milrinone Impurity 10
Olanzapine Impurity 3 Olanzapine Impurity 3 C17H20N4S
Ticagrelor Related Compound 54 Ticagrelor Related Compound 54
Blonanserin Impurity N Blonanserin Impurity N
Brexpiprazole Impurity N Brexpiprazole Impurity N
Cefaclor Impurity 1 Cefaclor Impurity 1
Cefminox Sodium impurity 4 Cefminox Sodium impurity 4
Cefradine Impurity B Cefradine Impurity B
Dapoxetine Impurity F Dapoxetine Impurity F
Olaparib Impurity E Olaparib Impurity E
Cefathiamidine Impurity 6 Cefathiamidine Impurity 6 28240-16-6 C12H13ClN2O6S
rac-2,2'-(((3aR,3a'R,4R,4'R,6S,6aS,6'S,6a'S)-((5-nitro-2-(propylthio)pyrimidine-4,6-diyl)bis(azanediyl))bis(2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxole-6,4-diyl))bis(oxy))bis(ethan-1-ol) rac-2,2'-(((3aR,3a'R,4R,4'R,6S,6aS,6'S,6a'S)-((5-nitro-2-(propylthio)pyrimidine-4,6-diyl)bis(azanediyl))bis(2,2-dimethyltetrahydro-4H-cyclopenta[d][1,3]dioxole-6,4-diyl))bis(oxy))bis(ethan-1-ol) 1882095-50-2 C27H43N5O10S
Imatinib impurity 31 Imatinib impurity 31 1356565-47-3 C17H17N7
LCZ696(valsartan + sacubitril) impurity 33 LCZ696(valsartan + sacubitril) impurity 33
Lenvatinib Impurity 26 Lenvatinib Impurity 26
4,4-dimethyl-2-(2-phenylpropan-2-yl)oxazo‐ line 4,4-dimethyl-2-(2-phenylpropan-2-yl)oxazo‐ line 874895-87-1 C14H19NO
Formoterol Impurity 4 Formoterol Impurity 4
Roxadustat-001 Roxadustat-001 319-57-3 C8H5BF4N2O2
Ornidazole Impurity 24 Ornidazole Impurity 24
Olanzapine impurity ANB Olanzapine impurity ANB
Pitavastatin Impurity 75 Pitavastatin Impurity 75
Febuxostat Impurity 100 Febuxostat Impurity 100
Febuxostat Impurity 101 Febuxostat Impurity 101
Febuxostat Impurity 105 Febuxostat Impurity 105
(S)-10-amino-9-fluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid (S)-10-amino-9-fluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid
Ticagrelor Impurity 129 Ticagrelor Impurity 129 1381841-36-6 C15H19NO3
Benzoic acid, 2-hydroxy-3-(2-phenyldiazenyl)- Benzoic acid, 2-hydroxy-3-(2-phenyldiazenyl)- 136819-59-5 C13H10N2O3
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
1,3-Benzenediamine, 4-methyl-N3-[4-methyl-6-(3-pyridinyl)-2-pyrimidinyl]- 1,3-Benzenediamine, 4-methyl-N3-[4-methyl-6-(3-pyridinyl)-2-pyrimidinyl]- 1032314-73-0 C17H17N5
5-methoxy-1-methyl-1H-benzo[d]imidazole-2-sulfonic acid 5-methoxy-1-methyl-1H-benzo[d]imidazole-2-sulfonic acid
Teneligliptin Impurity 17 Teneligliptin Impurity 17
1(3H)-Isobenzofuranone, 3-(1-methylpropyl)- 1(3H)-Isobenzofuranone, 3-(1-methylpropyl)- 261783-87-3 C12H14O2
Carbamic acid, N-[(1R)-2-[5-(2-fluoro-3-hydroxyphenyl)-3-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-3,6-dihydro-4-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-1-phenylethyl]-, 1,1-dimethylethyl ester Carbamic acid, N-[(1R)-2-[5-(2-fluoro-3-hydroxyphenyl)-3-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-3,6-dihydro-4-methyl-2,6-dioxo-1(2H)-pyrimidinyl]-1-phenylethyl]-, 1,1-dimethylethyl ester 1062642-68-5 C32H30F5N3O5
2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5S)- 2-Oxazolidinone, 5-(2,2-dimethyl-4H-1,3-benzodioxin-6-yl)-, (5S)- 2514942-86-8 C13H15NO4
6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-3-oxo-, (5S,6E)- 6-Heptenoic acid, 7-[4-(4-fluorophenyl)-6-(1-methylethyl)-2-[methyl(methylsulfonyl)amino]-5-pyrimidinyl]-5-hydroxy-3-oxo-, (5S,6E)- 1803023-43-9 C22H26FN3O6S
NA NA
1-Pyrrolidinecarboxamide, N-[5-[(2S)-2-(2,5-difluorophenyl)-1-pyrrolidinyl]pyrazolo[1,5-a]pyrimidin-3-yl]-3-hydroxy-, (3R)- 1-Pyrrolidinecarboxamide, N-[5-[(2S)-2-(2,5-difluorophenyl)-1-pyrrolidinyl]pyrazolo[1,5-a]pyrimidin-3-yl]-3-hydroxy-, (3R)- 2409590-08-3 C21H22F2N6O2
Sertraline Impurity 20 Sertraline Impurity 20 1498236-91-1 C16H14Cl2O
Budesonide Impurity 21 Budesonide Impurity 21
2H-3-Benzazepin-2-one, 3-(3-bromopropyl)-1,3,4,5-tetrahydro-7,8-dimethoxy- 2H-3-Benzazepin-2-one, 3-(3-bromopropyl)-1,3,4,5-tetrahydro-7,8-dimethoxy- 1192174-72-3 C15H20BrNO3
1-Cyclohexene-1-carboxylic acid, 4-(acetylamino)-3-(1-ethylpropoxy)-5-nitro-, ethyl ester, (3R,4R,5S)- 1-Cyclohexene-1-carboxylic acid, 4-(acetylamino)-3-(1-ethylpropoxy)-5-nitro-, ethyl ester, (3R,4R,5S)- 949164-64-1 C16H26N2O6
Peramivir Impurity 55 Peramivir Impurity 55
Peramivir Impurity 60 Peramivir Impurity 60
Ozagrel impurity C Ozagrel impurity C
Regorafenib Impurity 24 Regorafenib Impurity 24
Regorafenib Impurity 32 Regorafenib Impurity 32
Sitafloxacin Impurity ZZ-A-01 Sitafloxacin Impurity ZZ-A-01
Solifenacin impurity 18 Solifenacin impurity 18 1243274-83-0 C14H17NO3
Tofacitinib Impurity 87 Tofacitinib Impurity 87
Tofacitinib Impurity 92 Tofacitinib Impurity 92
Amlodipine EP Impurity K Amlodipine EP Impurity K C26H31ClN2O8S
Febuxostat Impurity 49 Febuxostat Impurity 49
Budesonide Impurity 6 Budesonide Impurity 6 131918-73-5 C21H26O6
Timolol Impurity 1 Timolol Impurity 1 75014-25-4 C13H24N4O5S
Telmisartan EP-J Telmisartan EP-J 885045-90-9 C33H29ClN4O2
Pitavastatin Impurity 29 Pitavastatin Impurity 29 148516-15-8 C25H20FNO2
Rosuvastatin Related Compound 6 Rosuvastatin Related Compound 6 521973-99-9 C13H23ClO4
Medetomidine impurity Medetomidine impurity 2250243-44-6 C20H22N2O
Linagliptin Impurity 51 Linagliptin Impurity 51
Carfilzomib Impurity YGF Carfilzomib Impurity YGF
Pitavastatin Impurity 45 Pitavastatin Impurity 45 1258947-29-3 C29H32FNO4
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