分析化学

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Structure Chemical Name CAS MF
RS 42358-197 RS 42358-197 135729-55-4 C19H23ClN2O
Lisinopril EP Impurity G Lisinopril EP Impurity G 1356839-89-8 C42H60N6O9
1H-1,2,4-Triazole-1-propanol, α-(2,4-difluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)- 1H-1,2,4-Triazole-1-propanol, α-(2,4-difluorophenyl)-α-(1H-1,2,4-triazol-1-ylmethyl)- 1222655-38-0 C14H14F2N6O
Apixaban Degradation of Impurity Apixaban Degradation of Impurity
Eltrombopag Impurity 3 Eltrombopag Impurity 3
Amlodipine Impurity 30 Amlodipine Impurity 30 1089674-39-4 C26H31ClN2O8S
Imimidistine impurity B Imimidistine impurity B
Amoxicillin Impurity  U Amoxicillin Impurity U C16H19N3O5S
Sugammadex sodium Impurity 41 Sugammadex sodium Impurity 41
Ezetimibe Impurity 36 Ezetimibe Impurity 36
2-bromo-1-(4-chlorothiophen-2-yl)ethanone 2-bromo-1-(4-chlorothiophen-2-yl)ethanone 677007-73-7 C6H4BrClOS
Erlotinib Hydrochloride iMpurity 54 Erlotinib Hydrochloride iMpurity 54
Avibactam sodium Impurity CEA Avibactam sodium Impurity CEA
Anastrozole Impurity IV Anastrozole Impurity IV
1-(4-NITRO-PHENYL)-1H-PYRIDIN-2-ONE 1-(4-NITRO-PHENYL)-1H-PYRIDIN-2-ONE 53427-97-7 C11H8N2O3
4'-hydroxy-3'-nitro-[1,1'-biphenyl]-3-carboxylic acid 4'-hydroxy-3'-nitro-[1,1'-biphenyl]-3-carboxylic acid 1097777-60-0 C13H9NO5
Ethyl (2R,4S)-4-([1,1'-biphenyl]-4-ylmethyl)-4-[4-(propan-2-yloxy)-4-oxobutanamido]-2-methylbutanoate Ethyl (2R,4S)-4-([1,1'-biphenyl]-4-ylmethyl)-4-[4-(propan-2-yloxy)-4-oxobutanamido]-2-methylbutanoate C27H35NO5
Ivabradine Bisbenzazepine Analog Ivabradine Bisbenzazepine Analog 2731089-65-7 C27H34N2O6
Doxofylline Impurity 16 Doxofylline Impurity 16
2-hexanoylbenzoic acid 2-hexanoylbenzoic acid 857538-11-5 C13H16O3
(S)-N-(2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide (S)-N-(2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide 1384441-38-6 C21H22N2O7S
3-Quinolinecarbonitrile, 4-[(2,4-dichloro-5-hydroxyphenyl)amino]-6-hydroxy-7-[3-(4-methyl-1-piperazinyl)propoxy]- 3-Quinolinecarbonitrile, 4-[(2,4-dichloro-5-hydroxyphenyl)amino]-6-hydroxy-7-[3-(4-methyl-1-piperazinyl)propoxy]- 2468737-94-0 C24H25Cl2N5O3
Ambroxol Imp.O Ambroxol Imp.O 1807328-39-7 C13H12Br2N2O
Bosutinib Impurity 5 Bosutinib Impurity 5 1391063-17-4 C26H29Cl2N5O3
MeropeneM iMpurity MeropeneM iMpurity 96035-23-3 C15H19N3O5S
Gadobutrol Impurity 32 Gadobutrol Impurity 32 C14H23GdN4O6
Febuxostat Impurity 130 Febuxostat Impurity 130 1643131-93-4 C20H25NO5S
Ganciclovir Related Compound A ((RS)-2-Amino-9-(2,3-dihydroxy-propoxymethyl)-1,9-dihydro-purin-6-one) Ganciclovir Related Compound A ((RS)-2-Amino-9-(2,3-dihydroxy-propoxymethyl)-1,9-dihydro-purin-6-one) 86357-09-7 C9H13N5O4
Brivaracetam Impurity 55 Brivaracetam Impurity 55
Mixture of Pemetrexed disodium EP Impurity B and C Mixture of Pemetrexed disodium EP Impurity B and C
Lenvatinib Impurity 10 Lenvatinib Impurity 10
Posaconazole Impurity 74 Posaconazole Impurity 74
β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8- β-(BenzoylaMino)-α-hydroxybenzenepropanoic Acid (αR,βS)-(1S,3S,4S,4aR,5S,6S,8S,11R,12aS)-3,11-Bis(acetyloxy)-4-[(benzoyloxy)Methyl]-1,2,3,4,4a,5,6,7,8,11,12,12a-dodecahydro-1,4,5,6-tetrahydroxy-9,12a,13,13-tetraMethyl-12-oxo-6,10-Methanobenzocyclodecen-8- 932042-85-8 C47H53NO15
6-bromo-4-((dimethylamino)methyl)-5-hydroxy-N,1-dimethyl-2-((phenylthio)methyl)-1H-indole-3-carboxamide 6-bromo-4-((dimethylamino)methyl)-5-hydroxy-N,1-dimethyl-2-((phenylthio)methyl)-1H-indole-3-carboxamide
Lumateperone Impurity 2 Lumateperone Impurity 2 313544-32-0 C16H19N3O3
Carbocistein Impurity B Carbocistein Impurity B
Ticagrelor Intermediate 1 D-Tartrate Ticagrelor Intermediate 1 D-Tartrate 2376278-72-5 C14H25NO10
Amoxicillin Impurity Z Amoxicillin Impurity Z C16H19N3O5S
Mirabegron Deshydroxy Mirabegron Deshydroxy 1581284-82-3 C21H24N4OS
Avibactam Impurity 38 Avibactam Impurity 38 2241730-86-7 C20H29BrN2O5
5-メチル-2-(1H-1,2,3-トリアゾール-1-イル)安息香酸 5-メチル-2-(1H-1,2,3-トリアゾール-1-イル)安息香酸 1149352-55-5 C10H9N3O2
Butyphthalide impurity 50 Butyphthalide impurity 50
2-Keto ZolpideM 2-Keto ZolpideM 400038-68-8 C19H19N3O2
Doxylamine Impurity G Doxylamine Impurity G
Palonosetron Impurity 11 Palonosetron Impurity 11 2216753-67-0 C18H24N2O
Saxagliptin Impurity 5 Saxagliptin Impurity 5
4-[4-[4-(2-オキソ-1,2-ジヒドロキノリン-7-イルオキシ)ブチル]ピペラジノ]ベンゾ[b]チオフェン1-オキシド 4-[4-[4-(2-オキソ-1,2-ジヒドロキノリン-7-イルオキシ)ブチル]ピペラジノ]ベンゾ[b]チオフェン1-オキシド 1191900-51-2 C25H27N3O3S
Apixaban Impurity 73 Apixaban Impurity 73 1998079-13-2 C44H40N8O8
Alpha-D-Methylglucoside Alpha-D-Methylglucoside
Capecitabine impurity 6 Capecitabine impurity 6
(S)-PYRROLIDINE-2-CARBONITRILE (S)-PYRROLIDINE-2-CARBONITRILE 204387-53-1 C5H8N2
Dehydro Benidipine Dehydro Benidipine 118935-44-7 C28H29N3O6
Phenylephrine Impurity 2 Phenylephrine Impurity 2 C9H13NO2
(S)-Alogliptin Benzoate Salt (S)-Alogliptin Benzoate Salt 1638544-64-5 C25H27N5O4
(Z)-1-(4-ヒドロキシフェニル)-1-[4-[2-(ジメチルアミノ)エトキシ]フェニル]-2-フェニル-1-ブテン (Z)-1-(4-ヒドロキシフェニル)-1-[4-[2-(ジメチルアミノ)エトキシ]フェニル]-2-フェニル-1-ブテン 65213-48-1 C26H29NO2
トリフェニル(エトキシ)メタン トリフェニル(エトキシ)メタン 968-39-8 C21H20O
lansoprazole Impurity 23 lansoprazole Impurity 23
(3-CHLORO-3-PHENYL-PROPYL)-DIMETHYL-AMINE HYDROCHLORIDE (3-CHLORO-3-PHENYL-PROPYL)-DIMETHYL-AMINE HYDROCHLORIDE 79130-51-1 C11H16ClN
6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one 6,7-DiMethoxy-2-(4-(tetrahydrofuran-2-carbonyl)piperazin-1-yl)quinazolin-4(1H)-one 1177261-73-2 C19H24N4O5
Silodosin Impurity B Silodosin Impurity B
N-(2,4-ジクロロ-5-ヒドロキシフェニル)アセトアミド N-(2,4-ジクロロ-5-ヒドロキシフェニル)アセトアミド 67669-19-6 C8H7Cl2NO2
Trelagliptin Impurity 22 Trelagliptin Impurity 22
(Glu3)-Carbetocin (Impurity D) (Glu3)-Carbetocin (Impurity D)
Apalutamide Acid Impurity Apalutamide Acid Impurity 1332391-04-4 C20H12F4N4O3S
(2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(phenyl)Morpholine hydrochloride (2R,3S)-2-[(1R)-1-[3,5-Bis(trifluoroMethyl)phenyl]ethoxy]-3-(phenyl)Morpholine hydrochloride 874460-46-5 C20H20ClF6NO2
Bortezomib Impurity 19 Bortezomib Impurity 19
5-[[4-(Hydroxymethyl)phenoxy]methyl]-3-(1-methylethyl)-2-oxazolidinone 5-[[4-(Hydroxymethyl)phenoxy]methyl]-3-(1-methylethyl)-2-oxazolidinone 1071765-44-0 C14H19NO4
Ticagrelor Related Compound 93 Ticagrelor Related Compound 93 2207528-55-8 C23H28F2N6O4S
Sugammadex disulfide Impurity Sugammadex disulfide Impurity
LCZ696(valsartan + sacubitril) impurity 34 LCZ696(valsartan + sacubitril) impurity 34
3-(β-D-グルコピラノシルオキシ)-3',4',5,5',7-ペンタヒドロキシフラボン 3-(β-D-グルコピラノシルオキシ)-3',4',5,5',7-ペンタヒドロキシフラボン 19833-12-6 C21H20O13
(Z)-methyl 3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate (Z)-methyl 3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate 2093243-16-2 C17H13NO4
Vonohra pyrrole nitrogen oxide Vonohra pyrrole nitrogen oxide
Olanzapine impurity O Olanzapine impurity O C17H20N4S
Tazobactam Impurity 9 Tazobactam Impurity 9
Peramivir Intermediate Impurity 39 Peramivir Intermediate Impurity 39
Ticagrelor diastereoMer Ticagrelor diastereoMer 1459719-81-3 C9H9F2N
Dapoxetine impurity Dapoxetine impurity 126113-24-4 C19H16O2
Rosuvastatin Impurity 151 Rosuvastatin Impurity 151
Demeclocycline EP Impurity C Demeclocycline EP Impurity C 129044-45-7 C21H22N2O8
Empagliflozin Impurity 84 Empagliflozin Impurity 84
Vildagliptin Impurity 31 Vildagliptin Impurity 31 119694-48-3 C10H14N4O6
1-Naphthalenamine, 4-(2,3-dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-, (1R,4R)-rel- 1-Naphthalenamine, 4-(2,3-dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-, (1R,4R)-rel- 2124277-87-6 C17H17Cl2N
Esmolol impurity D Esmolol impurity D
Fulvestrant Impurity 12 Fulvestrant Impurity 12
Atorvastatin Impurity N(Calcium salt Atorvastatin Impurity N(Calcium salt
4-[[(2RS)-2-Hydroxy-3-(isopropylaMino)propyl]oxy]benzaldehydeHydrochloride (4-[(2RS)-2-Hydroxy-3-[(1-Methylethyl)aMino]propoxy]benzaldehydeHydrochloride) 4-[[(2RS)-2-Hydroxy-3-(isopropylaMino)propyl]oxy]benzaldehydeHydrochloride (4-[(2RS)-2-Hydroxy-3-[(1-Methylethyl)aMino]propoxy]benzaldehydeHydrochloride)
AMOXICILLIN TRIHYDRATE IMP. C (EP): (4S)-2-[5-(4-HYDROXYPHENYL)-3,6-DIOXOPIPERAZIN-2-YL]-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID (AMOXICILLIN DIKETOPIPERAZINES) AMOXICILLIN TRIHYDRATE IMP. C (EP): (4S)-2-[5-(4-HYDROXYPHENYL)-3,6-DIOXOPIPERAZIN-2-YL]-5,5-DIMETHYL-THIAZOLIDINE-4-CARBOXYLIC ACID (AMOXICILLIN DIKETOPIPERAZINES)
Sunitinib iMpurity Sunitinib iMpurity 356068-98-9 C12H19N3O2
Dispiro[11H-benzo[5,6]cyclohepta[1,2-b]pyridine-11,2'-oxirane-3',4''-piperidine]-1''-carboxylic acid, 8-chloro-5,6-dihydro-, ethyl ester, 1-oxide Dispiro[11H-benzo[5,6]cyclohepta[1,2-b]pyridine-11,2'-oxirane-3',4''-piperidine]-1''-carboxylic acid, 8-chloro-5,6-dihydro-, ethyl ester, 1-oxide 1432057-93-6 C22H23ClN2O4
(E)-1-(2,4-difluorostyryl)-1H-1,2,4-triazole (E)-1-(2,4-difluorostyryl)-1H-1,2,4-triazole
Azacitidine Impurity 3 Azacitidine Impurity 3
Lenvatinib Impurity 21 Lenvatinib Impurity 21
Neratinib Impurity 12 Neratinib Impurity 12 544417-27-8 C33H37ClN6O3
(17R)-3-オキソ-11β,17-ジヒドロキシ-19-ノルプレグナ-4,9-ジエン-21-ニトリル (17R)-3-オキソ-11β,17-ジヒドロキシ-19-ノルプレグナ-4,9-ジエン-21-ニトリル 86153-39-1 C20H25NO3
Vildagliptin I Impurity Vildagliptin I Impurity 1811569-16-0 C7H9IN2O
Clopidogrel Impurity 60 Clopidogrel Impurity 60 1430373-12-8 C25H26ClNO6S
Tegoprazan Impurity 14 Tegoprazan Impurity 14
Pramipexole EP Impurity E Pramipexole EP Impurity E 106006-84-2 C10H15N3OS
Axitinib Impurity 18 Axitinib Impurity 18
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