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Structure Chemical Name CAS MF
Canagliflozin Impurity 22 Canagliflozin Impurity 22
Carfilzomib Impurity 3 Carfilzomib Impurity 3
Dolutegravir Impurity 4 Dolutegravir Impurity 4
Febuxostat Impurity 20 Febuxostat Impurity 20
Lenvatinib Impurity 1 Lenvatinib Impurity 1
methyl (41S,12S,13aR)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate methyl (41S,12S,13aR)-13a-ethyl-12-hydroxy-2,3,41,5,6,12,13,13a-octahydro-1H-indolo[3,2,1-de]pyrido[3,2,1-ij][1,5]naphthyridine-12-carboxylate 83508-82-1 C21H26N2O3
4-[6-[(8-cyclopentyl-6-ethenyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]-1-piperazinecarboxylic acid tert-butyl ester 4-[6-[(8-cyclopentyl-6-ethenyl-7,8-dihydro-5-methyl-7-oxopyrido[2,3-d]pyrimidin-2-yl)amino]-3-pyridinyl]-1-piperazinecarboxylic acid tert-butyl ester 1941177-45-2 C29H37N7O3
Cabozantinib impurity 1 Cabozantinib impurity 1 748707-58-6 C17H16N2O3
Amlodipine Impurity 19 Amlodipine Impurity 19 C26H31ClN2O8S
Amlodipine Impurity 9 Amlodipine Impurity 9 90445-05-9 C26H31ClN2O8S
Clopidogrel Impurity 7 Clopidogrel Impurity 7 444728-13-6 C15H15ClN2OS
Rivaroxaban Impurity 36 Rivaroxaban Impurity 36 1770812-39-9 C19H17Cl2N3O5S
(S)-methyl 2-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino)-3-methylbutanoate (S)-methyl 2-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methylamino)-3-methylbutanoate 1111177-24-2 C20H23N5O2
Clopidogrel Impurity C Clopidogrel Impurity C 1346605-15-9 C16H18ClNO2S
Nilotinib genotoxic impurity 2 Nilotinib genotoxic impurity 2 1157857-29-8 C19H15F3N4O3
N-2-[2-(2,2,2-トリフルオロエトキシ)フェノキシ]エチルシロドシン N-2-[2-(2,2,2-トリフルオロエトキシ)フェノキシ]エチルシロドシン 1453221-45-8 C35H41F6N3O6
Gliclazide Impurity E Gliclazide Impurity E
Ethyl 1-butanesulfonate Ethyl 1-butanesulfonate 2374-68-7 C6H14O3S
Isavuconazole Impurity 48 Isavuconazole Impurity 48
5,5'-((1R,1'R)-((5,6-diethyl-2,3-dihydro-1H-inden-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(8-hydroxyquinolin-2(1H)-one) 5,5'-((1R,1'R)-((5,6-diethyl-2,3-dihydro-1H-inden-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(8-hydroxyquinolin-2(1H)-one)
2-(4-(2-(4-(1-(2-methoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid 2-(4-(2-(4-(1-(2-methoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropanoic acid C27H35N3O3
Tafluprost Impurity 19 Tafluprost Impurity 19
(3R,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid (3R,5R,6E)-7-[2-Cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid 769908-13-6 C25H24FNO4
(7a,17b)-7-7-[9-[(4,4,5,5,5-Pentafluoropentyl)sulfinyl]nonyl]-estra-1,3,5(10)-triene-3,17-diol 17-acetate (7a,17b)-7-7-[9-[(4,4,5,5,5-Pentafluoropentyl)sulfinyl]nonyl]-estra-1,3,5(10)-triene-3,17-diol 17-acetate 261506-24-5 C34H49F5O4S
1-(1H-benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid 1-(1H-benzo[d]imidazol-2-yl)-3-methyl-4-oxo-1,4-dihydropyridine-2-carboxylic acid 1163685-30-0 C14H11N3O3
O-Desethyl Candesartan Cilexetil O-Desethyl Candesartan Cilexetil 869631-11-8 C31H30N6O6
Epi Lovastatin Epi Lovastatin 79952-44-6 C24H36O5
Hydroxy Brimonidine Hydroxy Brimonidine 1216379-05-3 C11H12BrN5O
7-メトキシ-3,4-ジヒドロキノリン-2(1H)-オン 7-メトキシ-3,4-ジヒドロキノリン-2(1H)-オン 22246-17-9 C10H11NO2
N-ベンジル-1-(4-メトキシフェニル)プロパン-2-アミン塩酸塩 N-ベンジル-1-(4-メトキシフェニル)プロパン-2-アミン塩酸塩 1049695-95-5 C17H21NO.HCl
モンテルカストメチルケトン モンテルカストメチルケトン 937275-23-5 C34H32ClNO3S
Propyl Itraconazole Propyl Itraconazole 74855-91-7 C34H36Cl2N8O4
3-methyleneisobenzofuran-1(3H)-one 3-methyleneisobenzofuran-1(3H)-one 3453-63-2 C9H6O2
OLANEXIDINE intermediate OLANEXIDINE intermediate 60852-95-1 C10H20N4
1H-Isoindole, octahydro-, trans- 1H-Isoindole, octahydro-, trans- 10479-63-7 C8H15N
1H-Purine-2,6-dione,8-[2-(3,4-dihydroxyphenyl)ethenyl]-1,3-diethyl-3,7-dihydro-7-methyl-, (E)-(9CI) 1H-Purine-2,6-dione,8-[2-(3,4-dihydroxyphenyl)ethenyl]-1,3-diethyl-3,7-dihydro-7-methyl-, (E)-(9CI) 155272-03-0 C18H20N4O4
Hexanoicacid, 3-(2-amino-2-oxoethyl)-5-methyl-, (3S)- Hexanoicacid, 3-(2-amino-2-oxoethyl)-5-methyl-, (3S)- 181289-34-9 C9H17NO3
4-Pyridinecarboxamide, N-[2-(nitrooxy)ethyl]-, mononitrate 4-Pyridinecarboxamide, N-[2-(nitrooxy)ethyl]-, mononitrate 65141-48-2 C8H10N4O7
2-(ACETOXYMETHYL)-4-METHOXY-3,5-DIMETHYLPYRIDINE 2-(ACETOXYMETHYL)-4-METHOXY-3,5-DIMETHYLPYRIDINE 91219-90-8 C11H15NO3
4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE 4,4'-(4H-1,2,4-TRIAZOL-4-YLMETHYLENE)BIS BENZONITRILE 112809-52-6 C17H11N5
Pregna-1,4,9(11)-triene-3,20-dione,21-(acetyloxy)-17-hydroxy-6-methyl-, (6a)- Pregna-1,4,9(11)-triene-3,20-dione,21-(acetyloxy)-17-hydroxy-6-methyl-, (6a)- 93239-37-3 C24H30O5
Tadalafil EP impurity E Tadalafil EP impurity E
4'-chloro-7H-4,7'-bipyrrolo[2,3-d]pyrimidine 4'-chloro-7H-4,7'-bipyrrolo[2,3-d]pyrimidine 134965-85-8 C12H7ClN6
(S)-1-(2-Aminoacetyl)-pyrrolidine-2-carbonitrile (S)-1-(2-Aminoacetyl)-pyrrolidine-2-carbonitrile 914070-99-8 C7H11N3O
1-(4-fluorobenzyl)-3-(4-isobutoxybenzyl)urea 1-(4-fluorobenzyl)-3-(4-isobutoxybenzyl)urea 1388858-78-3 C19H23FN2O2
1,4,7,10-Tetraazabicyclo[8.2.2]tetradecan-11-one 1,4,7,10-Tetraazabicyclo[8.2.2]tetradecan-11-one 220182-11-6 C10H20N4O
Ropivacaine EP Impurity D Ropivacaine EP Impurity D 98626-59-6 C16H24N2O
Bendamustine Impurity 16 Bendamustine Impurity 16 914626-65-6 C19H18N6O4
(S)-N-methyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine hydrochloride (S)-N-methyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine hydrochloride 959392-22-4 C18H19NOS
tert-butyl 2-((4R,6S)-6-((E)-2-(4-(3-fluorophenyl)-6-isopropyl-2-(N- methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3- dioxan-4-yl)acetate tert-butyl 2-((4R,6S)-6-((E)-2-(4-(3-fluorophenyl)-6-isopropyl-2-(N- methylmethylsulfonamido)pyrimidin-5-yl)vinyl)-2,2-dimethyl-1,3- dioxan-4-yl)acetate
2-Pentenoic acid, 3-amino-2-cyano-5-[(3R,4R)-4-methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-1-piperidinyl]-5-oxo-, ethyl ester, (2E)- 2-Pentenoic acid, 3-amino-2-cyano-5-[(3R,4R)-4-methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-1-piperidinyl]-5-oxo-, ethyl ester, (2E)- 2459302-85-1 C21H27N7O3
(1S,1'S,2S,2'S)-2,2'-((pentane-1,5-diylbis(oxy))bis(3-oxopropane-3,1-diyl))bis(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium) (1S,1'S,2S,2'S)-2,2'-((pentane-1,5-diylbis(oxy))bis(3-oxopropane-3,1-diyl))bis(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium) 96946-55-3 C53H72N2O12+2
Glycine, N-(2-aminobenzoyl)-, ethyl ester Glycine, N-(2-aminobenzoyl)-, ethyl ester 5973-34-2 C11H14N2O3
3,3a,4,5,6,6a-ヘキサヒドロシクロペンタ[c]ピロール-2(1H)-アミン 3,3a,4,5,6,6a-ヘキサヒドロシクロペンタ[c]ピロール-2(1H)-アミン 54528-00-6 C7H14N2
Tafluprost Impurity 17 Tafluprost Impurity 17
(1S,2S,3R,5S)-3-(7-chloro-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (1S,2S,3R,5S)-3-(7-chloro-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol C14H20ClN5O4S
Posaconazole iMpurity 5 Posaconazole iMpurity 5
Topiroxostat Impurity 5 Topiroxostat Impurity 5 1199273-82-9 C14H7N7
N-Ethoxycarbonyl Ciprofloxacin N-Ethoxycarbonyl Ciprofloxacin 93594-29-7 C20H22FN3O5
Norepinephrine Tartrate Impurity G Norepinephrine Tartrate Impurity G 13062-58-3 C22H21NO3
Vortioxetine Impurity 1 Vortioxetine Impurity 1 1293489-71-0 C17H20N2S
4-bromo-2-nitropyridine 4-bromo-2-nitropyridine 909712-10-3 C5H3BrN2O2
1,3-Bis(1H-1,2,4-triazol-1-yl)-2-propanone 1,3-Bis(1H-1,2,4-triazol-1-yl)-2-propanone 98414-56-3 C7H8N6O
Rosuvastatin Impurity 162 Rosuvastatin Impurity 162
Rosuvastatin Impurity 151 Rosuvastatin Impurity 151
Rosuvastatin Impurity 148 Rosuvastatin Impurity 148
フロセミドアシルグルクロニド フロセミドアシルグルクロニド 72967-59-0 C18H19ClN2O11S
Digoxin Impurity 1 Digoxin Impurity 1
Bimatoprost Impurity 23 Bimatoprost Impurity 23
Irbesartan impurity A Irbesartan impurity A C25H28N6O
(N-tert-Butoxycarbonyl-N-[(1'R)-hydroxy-1-phenyl)ethyl])-4-nitrophenylethylaMine (N-tert-Butoxycarbonyl-N-[(1'R)-hydroxy-1-phenyl)ethyl])-4-nitrophenylethylaMine 223673-35-6 C21H26N2O5
Azelastine N-Oxide Azelastine N-Oxide 640279-88-5 C22H24ClN3O2
4-(8-クロロ-6,11-ジヒドロ-5H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-イル)-3-ピリジノール1-オキシド 4-(8-クロロ-6,11-ジヒドロ-5H-ベンゾ[5,6]シクロヘプタ[1,2-B]ピリジン-11-イル)-3-ピリジノール1-オキシド 1193725-75-5 C19H15ClN2O2
16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione 16α,17,21-Trihydroxy-pregna-1,4-diene-3,11,20-trione 3754-05-0 C21H26O6
4H-Furo[2,3-c]pyranyl Mupirocin SodiuM IMpurity 4H-Furo[2,3-c]pyranyl Mupirocin SodiuM IMpurity 116182-43-5 C26H43NaO9
N-(3-エチニル-4-メチルフェニル)-6,7-ビス(2-メトキシエトキシ)キナゾリン-4-アミン N-(3-エチニル-4-メチルフェニル)-6,7-ビス(2-メトキシエトキシ)キナゾリン-4-アミン 1346601-52-2 C23H25N3O4
5-[[(4-フルオロフェニル)メチル]アミノ]-1,3-ジヒドロ-2H-イミダゾ[4,5-B]ピリジン-2-オン 5-[[(4-フルオロフェニル)メチル]アミノ]-1,3-ジヒドロ-2H-イミダゾ[4,5-B]ピリジン-2-オン 951624-49-0 C13H11FN4O
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
シュードモン酸Dナトリウム シュードモン酸Dナトリウム 85178-60-5 C26H41NaO9
N-DesMethyl SuMatriptan N-DesMethyl SuMatriptan 88919-51-1 C13H19N3O2S
2-epi-(-)-EMtricitabine 2-epi-(-)-EMtricitabine 145416-34-8 C8H10FN3O3S
Parent nucleus of cefotiaM hydrochloride Parent nucleus of cefotiaM hydrochloride 372092-19-8 C13H21N7O3S2
Bisacodyl Related Compound E (20 mg) (2-[(4-Acetoxyphenyl)(pyridin-2-yl)methyl]phenyl acetate) Bisacodyl Related Compound E (20 mg) (2-[(4-Acetoxyphenyl)(pyridin-2-yl)methyl]phenyl acetate) 111664-35-8 C22H19NO4
6-(2,5-dichlorophenyl)-1,3,5-Triazine-2,4(1H,3H)-dione 6-(2,5-dichlorophenyl)-1,3,5-Triazine-2,4(1H,3H)-dione 30222-00-5 C9H5Cl2N3O2
ウリジン, 2'-デオキシ-2'-フルオロ-2'-メチル-, '3',5'-二安息香酸, (2'R)- ウリジン, 2'-デオキシ-2'-フルオロ-2'-メチル-, '3',5'-二安息香酸, (2'R)- 863329-65-1 C24H21FN2O7
Celecoxib iMpurity-A Celecoxib iMpurity-A
EMtricitabine iMpurity A EMtricitabine iMpurity A
RocuroniuMbroMide iMpurity D RocuroniuMbroMide iMpurity D
(3S,4R)-4-(4-Fluorophenyl)piperidine-3-Methanol Hydrochloride (3S,4R)-4-(4-Fluorophenyl)piperidine-3-Methanol Hydrochloride 220548-73-2 C12H17ClFNO
LaMotrigine IMpurity D LaMotrigine IMpurity D 661463-79-2 C9H5Cl2N3O2
デメチルピペラジニルデスエチルシルデナフィルスルホニルクロリド デメチルピペラジニルデスエチルシルデナフィルスルホニルクロリド 139756-27-7 C15H15ClN4O4S
Rizatriptan IMpurity B Rizatriptan IMpurity B 1016900-28-9 C13H15ClN5
rac Adrenaline IMpurity D rac Adrenaline IMpurity D 1095714-91-2 C16H19NO3
2-イソプロペニル-6-イソプロピルフェノール 2-イソプロペニル-6-イソプロピルフェノール 74926-89-9 C12H16O
(S)-Methyl 2-aminobutanoate (S)-Methyl 2-aminobutanoate 15399-22-1 C5H11NO2
(6S,8S,9S,10R,11S,13S,14S,17R)-17-(2,2-dihydroxyacetyl)-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (6S,8S,9S,10R,11S,13S,14S,17R)-17-(2,2-dihydroxyacetyl)-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one
(3R)-3α,4α-(1,3-ジベンジルウレイレン)テトラヒドロチオフェン-5-オン (3R)-3α,4α-(1,3-ジベンジルウレイレン)テトラヒドロチオフェン-5-オン 28092-52-6 C19H18N2O2S
(2S)-2-ピロリジンカルボン酸メチル (2S)-2-ピロリジンカルボン酸メチル 2577-48-2 C6H11NO2
sodium (S,Z)-2-((1S,2R)-1-carboxylato-2-hydroxypropyl)-5-(4- hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylate sodium (S,Z)-2-((1S,2R)-1-carboxylato-2-hydroxypropyl)-5-(4- hydroxybutylidene)-2,5-dihydrothiazole-4-carboxylate
2,4,6-トリプロピル-1,3,5-トリオキサン 2,4,6-トリプロピル-1,3,5-トリオキサン 2396-43-2 C12H24O3
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