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Structure Chemical Name CAS MF
Trelagliptin Impurity 17 Trelagliptin Impurity 17 865759-02-0 C17H20BrFN4O2
Dapoxetine Impurity 1 Dapoxetine Impurity 1 2825577-69-1
Regorafenib Impurity 15 Regorafenib Impurity 15
Varenicline Impurity 2 Varenicline Impurity 2
Topiroxostat Impurity 5 Topiroxostat Impurity 5
Everolimus Impurity 5 Everolimus Impurity 5
Ibrutinib Impurity 3 Ibrutinib Impurity 3
Canagliflozin Impurity 9 Canagliflozin Impurity 9
Clopidogrel Impurity 14 Clopidogrel Impurity 14 C15H14ClNO2S
Febuxostat Impurity 53 Febuxostat Impurity 53
Cefodizime Impurity C Cefodizime Impurity C
Isavuconazole Impurity 39 Isavuconazole Impurity 39 207224-73-5 C21H18F2N4OS
Isavuconazole Impurityi45 Isavuconazole Impurityi45
Gatifloxacinacid Gatifloxacinacid 121577-32-0 C19H22FN3O4.ClH
Bisoprolol Impurity 41 Bisoprolol Impurity 41
1,4-Naphthalenedione, 2-(3-hydroxy-3,7,11,15-tetramethyl-1,6,10,14-hexadecatetraenyl)-3-methyl-, (,E,E)- (9CI) 1,4-Naphthalenedione, 2-(3-hydroxy-3,7,11,15-tetramethyl-1,6,10,14-hexadecatetraenyl)-3-methyl-, (,E,E)- (9CI) 65061-22-5 C31H40O3
Piperacilin Piperacilin
Varenicline Impurity D Varenicline Impurity D 1002359-81-0
2-Propanone, 1-(2-hydroxypropoxy)- (9CI) 2-Propanone, 1-(2-hydroxypropoxy)- (9CI) 90817-38-2 C6H12O3
Nirmatrelvir Impurity 4 Nirmatrelvir Impurity 4
Nifedipine Impurity L Nifedipine Impurity L
2-Pyrrolidinone, 3,4-dihydroxy-5-(hydroxymethyl)-, (3R,4R,5R)- (9CI) 2-Pyrrolidinone, 3,4-dihydroxy-5-(hydroxymethyl)-, (3R,4R,5R)- (9CI) 155102-96-8 C5H9NO4
Bumetanide Impurity 24 Bumetanide Impurity 24
Rocuronium Bromide Impurity 37、38、39 Rocuronium Bromide Impurity 37、38、39
Ritonavir EP Impurity HIJ Ritonavir EP Impurity HIJ
Crisaborole Impurity 42 Crisaborole Impurity 42
Perospirone Impurity 26 Perospirone Impurity 26
Paxlovid Impurity 15 Paxlovid Impurity 15
3-(2-(cyclopent-2-en-1-yl)-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide 3-(2-(cyclopent-2-en-1-yl)-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide
Canagliflozin Impurity 84 Canagliflozin Impurity 84
Fondaparinux sodium impurity 18 Fondaparinux sodium impurity 18
Fondaparinux sodium impurity 13 Fondaparinux sodium impurity 13
Lasmiditan Impurity 1 Lasmiditan Impurity 1
(5R,6R)-6-((R)-1-hydroxyethyl)-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one (5R,6R)-6-((R)-1-hydroxyethyl)-3-((R)-tetrahydrofuran-2-yl)-4-thia-1-azabicyclo[3.2.0]hept-2-en-7-one
Olodaterol Impurity 22 Olodaterol Impurity 22
Olodaterol Impurity 25 Olodaterol Impurity 25
32,43,50-Tricarboxy-cyanoco balamin 32,43,50-Tricarboxy-cyanoco balamin
(S)-Azelastine (S)-Azelastine 143228-85-7 C22H24ClN3O
Relugolix Impurity 92 Relugolix Impurity 92
N-Desethyl Vardenafil N-Desethyl Vardenafil 448184-46-1 C21H28N6O4S
O-デスメチルゲフィチニブ O-デスメチルゲフィチニブ 847949-49-9 C21H22ClFN4O3
N-デメチルシルデナフィルピラゾール N-デメチルシルデナフィルピラゾール 139755-95-6 C21H28N6O4S
S-(-)-Tolterodine S-(-)-Tolterodine 124937-53-7 C22H31NO
ゾルミトリプタンN-オキシド ゾルミトリプタンN-オキシド 251451-30-6 C16H21N3O3
3-(hydroxymethyl)-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one 3-(hydroxymethyl)-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one
7-CHLORO-1,3DIHYDRO-5-FLUOROPHENYL-2-NITRO-METHYLENE-2H-1,4-BENZODIAZEPINE-4-OXIDE 7-CHLORO-1,3DIHYDRO-5-FLUOROPHENYL-2-NITRO-METHYLENE-2H-1,4-BENZODIAZEPINE-4-OXIDE 60656-76-0 C16H11ClFN3O3
(1R,3aS,3bS,11aS)-1-ヒドロキシ-11a-メチル-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,11aH-シクロペンタ[a]フェナントレン-7-オン (1R,3aS,3bS,11aS)-1-ヒドロキシ-11a-メチル-1H,2H,3H,3aH,3bH,4H,5H,7H,8H,9H,11aH-シクロペンタ[a]フェナントレン-7-オン 80657-17-6 C18H22O2
2-デオキシテトロン酸 2-デオキシテトロン酸 1518-61-2 C4H8O4
シクロ[L-Abu-Sar-N-メチル-L-Leu-L-Val-N-メチル-L-Leu-L-Ala-D-Ala-N-メチル-L-Leu-N-メチル-L-Leu-N-メチル-L-Val-[(3R,4R)-3-ヒドロキシ*-N-メチル-5-[(E)-1-プロペニル]-L-Leu-]] シクロ[L-Abu-Sar-N-メチル-L-Leu-L-Val-N-メチル-L-Leu-L-Ala-D-Ala-N-メチル-L-Leu-N-メチル-L-Leu-N-メチル-L-Val-[(3R,4R)-3-ヒドロキシ*-N-メチル-5-[(E)-1-プロペニル]-L-Leu-]] 59865-16-6 C62H111N11O12
GINKGOLIC ACIDS GINKGOLIC ACIDS
(R)-ズロキセチン塩酸塩 (R)-ズロキセチン塩酸塩 910138-96-4 C18H20ClNOS
(R)-テラゾシン (R)-テラゾシン 109351-34-0 C19H25N5O4
(1S,4R)-4-アミノ-2-シクロペンテン-1-カルボン酸メチル (1S,4R)-4-アミノ-2-シクロペンテン-1-カルボン酸メチル 138923-03-2 C7H11NO2
L-Alanine,propylester(9CI) L-Alanine,propylester(9CI) 58989-06-3 C6H13NO2
N-hydroxyphenetidine N-hydroxyphenetidine 38246-95-6
1-エチル-3-カルボキシ-6-フルオロ-1,4-ジヒドロ-7-(4-メチルピペラジノ)-4-オキソキノリン1-オキシド 1-エチル-3-カルボキシ-6-フルオロ-1,4-ジヒドロ-7-(4-メチルピペラジノ)-4-オキソキノリン1-オキシド 85145-21-7 C17H20FN3O4
2,3-ジメチル-1,4-ナフトキノン 2,3-ジメチル-1,4-ナフトキノン 2197-57-1 C12H10O2
Rosuvastatin Impurity 145 Rosuvastatin Impurity 145
Peramivir Intermediate impurity 1 Peramivir Intermediate impurity 1
Rosuvastatin EP Impurity G Rosuvastatin EP Impurity G
Peramivir Intermediate Impurity 43 Peramivir Intermediate Impurity 43
Peramivir Deacetylated Impurity Peramivir Deacetylated Impurity
Linagliptin Impurity 49 Linagliptin Impurity 49
Solifenacin Related CoMpound 2 Succinate Solifenacin Related CoMpound 2 Succinate 1262506-09-1 C27H32N2O6
Tetrahydro FuroseMide Tetrahydro FuroseMide 4793-38-8 C12H15ClN2O5S
6-O-DesMethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride 6-O-DesMethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride 183320-04-9 C21H21Cl2N3O3
Macitentan IMpurity Macitentan IMpurity 556796-88-4 C17H15Br2N5O4S
4-((4-broMophenyl)(1H-1,2,4-triazol-1-yl)Methyl)benzonitrile 4-((4-broMophenyl)(1H-1,2,4-triazol-1-yl)Methyl)benzonitrile 143030-54-0 C16H11BrN4
Acetic acid, 2-[2-[4-(diphenylMethyl)-1-piperazinyl]ethoxy]- Acetic acid, 2-[2-[4-(diphenylMethyl)-1-piperazinyl]ethoxy]- 83881-53-2 C21H26N2O3
Benazepril Related CoMpound B Benazepril Related CoMpound B
IMatinib iMpurity IMatinib iMpurity 152459-96-6 C24H21N5O
(2R,3R,4R,5S,6R)-2-(acetoxyMethyl)-6-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate (2R,3R,4R,5S,6R)-2-(acetoxyMethyl)-6-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate C32H33FO9S
1,2-BenzenedicarboxaMide, N1,N2-bis[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]- 1,2-BenzenedicarboxaMide, N1,N2-bis[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]- 1365267-36-2 C36H36N6O10
(4-メチルキナゾリン-2-イル)メタノール (4-メチルキナゾリン-2-イル)メタノール 13535-91-6 C10H10N2O
5-(2,2-diMethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one 5-(2,2-diMethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one 452340-96-4 C13H15NO4
alpha-(Dimethylaminomethyl)-alpha-ethylbenzyl alcohol hydrochloride alpha-(Dimethylaminomethyl)-alpha-ethylbenzyl alcohol hydrochloride 104743-23-9 C12H20ClNO
N-[6,9-Dihydro-6-oxo-9-[[2-(1-oxopropoxy)-1-[(1-oxopropoxy)methyl]ethoxy]methyl]-1H-purin-2-yl]propanamide N-[6,9-Dihydro-6-oxo-9-[[2-(1-oxopropoxy)-1-[(1-oxopropoxy)methyl]ethoxy]methyl]-1H-purin-2-yl]propanamide 177216-32-9 C18H25N5O7
5-Bromo-1-(4-fluorophenyl)-1,3-dihydro-N,N-dimethyl-1-isobenzofuranpropanamine ethanedioate (1:1) 5-Bromo-1-(4-fluorophenyl)-1,3-dihydro-N,N-dimethyl-1-isobenzofuranpropanamine ethanedioate (1:1) 64372-43-6 C21H23BrFNO5
(E)-2-Methyl-4-(4-(2-Methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine (E)-2-Methyl-4-(4-(2-Methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine 1070876-09-3 C28H26N6S2
(1S,2S,3R,5S)-PinanediolN-BOC-L-phenylalanine-L-leucine boronate (1S,2S,3R,5S)-PinanediolN-BOC-L-phenylalanine-L-leucine boronate 1187479-72-6 C29H45BN2O5
Posaconazole iMpurity 7 Posaconazole iMpurity 7 2180759-84-4 C37H42F2N8O4
Intedanib Impurity Intedanib Impurity 2243396-74-7 C31H32N6O6
Donepezil Impurity 3 Donepezil Impurity 3 1023500-88-0 C24H27NO4
Fesoterodine Related Impurity 4 Fesoterodine Related Impurity 4 214601-12-4 C22H29NO2
Prasugrel Impurity 14 Maleate Prasugrel Impurity 14 Maleate 1373350-60-7 C24H25BrFNO7S
Sofosbuvir Impurity 32 Sofosbuvir Impurity 32 1157884-58-6 C20H17FO6
Torsemide Related Compound 1 Torsemide Related Compound 1 947327-54-0 C13H13N3O2S
Vortioxetine Impurity 3 Vortioxetine Impurity 3 508233-82-7 C17H20N2S
CYCLOPENTYL BENZOATE CYCLOPENTYL BENZOATE 32651-38-0 C12H14O2
4,5-ジクロロチオフェン-2-カルボン酸 4,5-ジクロロチオフェン-2-カルボン酸 31166-29-7 C5H2Cl2O2S
N,O-Dibenzylated formoterol N,O-Dibenzylated formoterol 43229-70-5 C33H36N2O4
Entacapone Entacapone
nifedipine iMpurity nifedipine iMpurity C19H22N2O6
Linagliptin Impurity A Linagliptin Impurity A
Dehydropitavastatin ethyl ester Dehydropitavastatin ethyl ester 254452-91-0 C27H26FNO4
(S)-2-(2-oxo-4-propyl-2,5-dihydro-1H-pyrrol-1-yl)butanamide (S)-2-(2-oxo-4-propyl-2,5-dihydro-1H-pyrrol-1-yl)butanamide 357338-13-7 C11H18N2O2
Linagliptin Impurity V Linagliptin Impurity V
methyl 2-(4-(2-chloroethyl)phenyl)-2-methylpropanoate methyl 2-(4-(2-chloroethyl)phenyl)-2-methylpropanoate 1181267-33-3 C13H17ClO2
(2RS)-1-bromo-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol (2RS)-1-bromo-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol 150194-52-8 C11H10BrF2N3O
(S)-2-(((1R,2S,5S)-2-(2-((5-chloropyridin-2-yl)amino)-2-oxoacetamido)-5-(dimethylcarbamoyl)cyclohexyl)carbamoyl)-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine 5-oxide (S)-2-(((1R,2S,5S)-2-(2-((5-chloropyridin-2-yl)amino)-2-oxoacetamido)-5-(dimethylcarbamoyl)cyclohexyl)carbamoyl)-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine 5-oxide C24H30ClN7O5S
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