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Structure Chemical Name CAS MF
(6R,7S)-7-ACCA (6R,7S)-7-ACCA 108260-07-7 C7H7ClN2O3S
Ornidazole Impurity G Ornidazole Impurity G
rel-(αR*,α'S*)-1-メチル-α,α'-ジフェニル-2α*,6α*-ピペリジンジエタノール rel-(αR*,α'S*)-1-メチル-α,α'-ジフェニル-2α*,6α*-ピペリジンジエタノール 552-72-7 C22H29NO2
Gefitinib Impurity S Gefitinib Impurity S
N-methyl-N-(4-nitrophenyl)-2-(piperazin-1-yl)acetamide N-methyl-N-(4-nitrophenyl)-2-(piperazin-1-yl)acetamide 2037385-84-3 C13H19ClN4O3
Rosuvastatin Related Compound 8 Rosuvastatin Related Compound 8 521974-01-6 C13H23ClO4
1-Cyclohexene-1-carboxylic acid, 4-(acetylamino)-3-(1-ethylpropoxy)-5-(formylamino)-, ethyl ester, (3R,4R,5S)- 1-Cyclohexene-1-carboxylic acid, 4-(acetylamino)-3-(1-ethylpropoxy)-5-(formylamino)-, ethyl ester, (3R,4R,5S)- 2148317-96-6 C17H28N2O5
(1S,2S,3R,5S)-3-(7-hydroxy-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-hydroxy-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol 1445580-43-7 C14H21N5O5S
Trenbolone Acetate Process Impurity 4 Trenbolone Acetate Process Impurity 4 5218-51-9 C18H24O2
Ticagrelor Impurity 101 Ticagrelor Impurity 101
2-[3-(メチルアミノ)-1-(チオフェン-2-イル)プロピル]ナフタレン-1-オール 2-[3-(メチルアミノ)-1-(チオフェン-2-イル)プロピル]ナフタレン-1-オール 1033803-59-6 C18H19NOS
Aprepitant iMpurity 40 Aprepitant iMpurity 40
Voriconzolegenotoxicimpurity Voriconzolegenotoxicimpurity
Rocuronium Bromide Impurity 22 Rocuronium Bromide Impurity 22
WPDCFRNNHUYQGW-IUXPMGMMSA-N WPDCFRNNHUYQGW-IUXPMGMMSA-N 1628639-06-4 C21H23NO4
Cabozantinib Impurity 50 Cabozantinib Impurity 50 202917-05-3 C17H14N2O5
3-O-TERT-ブチルジメチルシリルカルシフェジオール 3-O-TERT-ブチルジメチルシリルカルシフェジオール 140710-90-3 C33H58O2Si
5-Des[2-(tert-butylaMino)] BaMbuterol-5-ethanol 5-Des[2-(tert-butylaMino)] BaMbuterol-5-ethanol 112935-93-0 C14H20N2O5
Vonoprazan impurity A Vonoprazan impurity A
Afatinib Impurity 57 Afatinib Impurity 57
N-(2-フェノキシフェニル)メタンスルホンアミド N-(2-フェノキシフェニル)メタンスルホンアミド 51765-51-6 C13H13NO3S
1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine 1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine 1610043-62-3 C12H13FN2
Ipragliflozin Impurity 4 Ipragliflozin Impurity 4
Ixazomib Impurity 2 Ixazomib Impurity 2
Hydroxychloroquine Impurity K Hydroxychloroquine Impurity K
Prasugrel Impurity 11 Prasugrel Impurity 11
REF DUPL: trans-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane REF DUPL: trans-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane 139757-68-9 C8H11N3O3S
1,6,10,14-Hexadecatetraen-3-ol, 3,7,11,15-tetramethyl-, (6Z,10E)- 1,6,10,14-Hexadecatetraen-3-ol, 3,7,11,15-tetramethyl-, (6Z,10E)- 3790-76-9 C20H34O
EzetiMibe Dehydoxy IMpurity EzetiMibe Dehydoxy IMpurity 204589-58-2 C24H21F2NO2
Budesonide Impurity 21 Budesonide Impurity 21
Beprostatin impurity 4 Beprostatin impurity 4
Benazepril impurity A Benazepril impurity A C24H28N2O5
Cefminox Impurity 1 Cefminox Impurity 1
3-Hydroxy-4-Methyl-2(5H)-thiophenone 3-Hydroxy-4-Methyl-2(5H)-thiophenone 34876-35-2 C5H6O2S
Dolutegravir Impurity 14(Sodium Salt) Dolutegravir Impurity 14(Sodium Salt)
Cabozantinib impurity S Cabozantinib impurity S
Ticagrelor Impurity 12 Ticagrelor Impurity 12
2,2'-(4,10-bis((trans)-1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetic acid Gd3+ 2,2'-(4,10-bis((trans)-1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetic acid Gd3+
(S)-6-chloro-7-methyl-2-(2-methyl-1-nitrosopyrrolidin-2-yl)-1H-benzo[d]imidazole (S)-6-chloro-7-methyl-2-(2-methyl-1-nitrosopyrrolidin-2-yl)-1H-benzo[d]imidazole 3112735-67-5 C13H15ClN4O
SalMeterol IMpurity C SalMeterol IMpurity C C25H37NO4
Pyrazinecarboxylic acid, 5-methyl-, 1-oxide (9CI) Pyrazinecarboxylic acid, 5-methyl-, 1-oxide (9CI) 98502-96-6 C6H6N2O3
cefoxitin iMpurity C cefoxitin iMpurity C
21-Acetyl-6β-fluorotriamcinolone Acetonide 21-Acetyl-6β-fluorotriamcinolone Acetonide 67438-37-3 C26H32F2O7
Dapoxetine impurity 65 Dapoxetine impurity 65
2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-(1-hydroxyethyl)phenyl isobutyrate 2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-(1-hydroxyethyl)phenyl isobutyrate C27H39NO3
Canagliflozin alpha-Isomer Impurity Canagliflozin alpha-Isomer Impurity
Avatrombopag Impurity 39 Avatrombopag Impurity 39
Mannitol EP impurity A Mannitol EP impurity A
Doxofylline iMpurity C Doxofylline iMpurity C
Rocuronium Bromide Impurity 24 Rocuronium Bromide Impurity 24
Oseltamivir Impurity Mixture (MW:486 Da) Oseltamivir Impurity Mixture (MW:486 Da)
Canagliflozin Impurity 84 Canagliflozin Impurity 84
5-methoxy-1-methyl-1H-benzo[d]imidazole-2-sulfonic acid 5-methoxy-1-methyl-1H-benzo[d]imidazole-2-sulfonic acid
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
Terazosin EP Impurity D Terazosin EP Impurity D 102714-74-9 C15H19N5O3
Terbutaline Impurity 18 Terbutaline Impurity 18
D-biotin-d-sulfoxide D-biotin-d-sulfoxide 10406-89-0 C10H16N2O4S
Cefadroxil Impurity C Cefadroxil Impurity C 79962-91-7 C16H17N3O5S
Dexamethasone Impurity A Dexamethasone Impurity A
Celecoxib Impurity 21 Celecoxib Impurity 21 2055787-31-8 C17H12F3N3O3S
Carvedilol Impurity DBA Carvedilol Impurity DBA 3258-70-6 C18H23NO4
Exemestane Impurity 5 Exemestane Impurity 5
Tenofovir Impurity 61 Tenofovir Impurity 61
Trifluridine Impurity B Trifluridine Impurity B
N-(4-アミノ-6,7-ジメトキシキナゾール-2-イル)-N-メチルプロピレンジアミン塩酸塩 N-(4-アミノ-6,7-ジメトキシキナゾール-2-イル)-N-メチルプロピレンジアミン塩酸塩 81403-69-2 C14H21N5O2.ClH
(E)-1-(4-(2-carboxyvinyl)benzyl)-1H-imidazole 3-oxide (E)-1-(4-(2-carboxyvinyl)benzyl)-1H-imidazole 3-oxide
N-(5-(benzyl(methyl)amino)-2-methylphenyl)-N-(4-(pyridin-3-yl)pyrimidin-2-yl)formamide N-(5-(benzyl(methyl)amino)-2-methylphenyl)-N-(4-(pyridin-3-yl)pyrimidin-2-yl)formamide C25H23N5O
Isavuconazole Impurity 15 Isavuconazole Impurity 15
Dapagliflozin Impurity 6 Dapagliflozin Impurity 6
Afatinib impurity 48 Afatinib impurity 48
Cetrorelix Impurity 15 Cetrorelix Impurity 15
Clopidogrel Impurity 55 Clopidogrel Impurity 55
イカリシドB5 イカリシドB5 114226-08-3 C19H32O8
TetrazepaM IMp. C (EP): 7-Chloro-5-cyclohexyl-1-Methyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one TetrazepaM IMp. C (EP): 7-Chloro-5-cyclohexyl-1-Methyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
Edoxaban Impurity 12 (1R,2R,4S) Edoxaban Impurity 12 (1R,2R,4S)
5,5'-((1R,1'R)-((5,6-diethyl-2,3-dihydro-1H-inden-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(8-(benzyloxy)quinolin-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-(benzyloxy)quinolin-2(1H)-one) 753498-27-0 C49H49N3O6
Brivaracetam Impurity 32 Brivaracetam Impurity 32
Zileuton Impurity (MW = 279.31 Da) Zileuton Impurity (MW = 279.31 Da)
1-(4-(2-Methoxyethyl)phenoxy)-3-(oxiran-2-ylMethoxy)propan-2-ol 1-(4-(2-Methoxyethyl)phenoxy)-3-(oxiran-2-ylMethoxy)propan-2-ol 1416440-64-6 C15H22O5
Oseltamivir Impurity 18 Oseltamivir Impurity 18
Ibrutinib Impurity 13 Ibrutinib Impurity 13 C27H31N7O2
8-ヒドロキシミルタザピン 8-ヒドロキシミルタザピン 102335-57-9 C17H19N3O
Bis[(2-guanidino-4-thiazolyl)methyl]disulfide (85%)(Famotidine Impurity) Bis[(2-guanidino-4-thiazolyl)methyl]disulfide (85%)(Famotidine Impurity) 129083-44-9 C10H14N8S4
Axitinib Impurity 2 Axitinib Impurity 2 1428728-83-9 C44H36N8O2S2
Rosuvastatin Impurity 147 Rosuvastatin Impurity 147
Sugammadex sodium Impurity 40 Sugammadex sodium Impurity 40
isopropyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate isopropyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate
(235U)ウラン (235U)ウラン 15117-96-1 U
1-Pyrrolidinecarboxylic acid, 3,3'-dithiobis[5-[(dimethylamino)carbonyl]-, 1,1'-bis[(4-nitrophenyl)methyl] ester, (3S,3'S,5S,5'S)- 1-Pyrrolidinecarboxylic acid, 3,3'-dithiobis[5-[(dimethylamino)carbonyl]-, 1,1'-bis[(4-nitrophenyl)methyl] ester, (3S,3'S,5S,5'S)- 936226-36-7 C30H36N6O10S2
エルタペネム二量体型D不純物 エルタペネム二量体型D不純物 1199797-41-5 C44H50N6O14S2
Abiolone Impurity 24 Abiolone Impurity 24
Telmisartan impurities1039 Telmisartan impurities1039 2031272-32-7 C47H40N4O4
(Z)-1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone oxime (Z)-1-(6-methylpyridin-3-yl)-2-(4-(methylsulfonyl)phenyl)ethanone oxime 1810761-43-3 C15H16N2O3S
Trans,rel-(1R,4R)-4-{[(2-Aminophenyl)methyl]amino}cyclohexan-1-ol Hydrochloride Trans,rel-(1R,4R)-4-{[(2-Aminophenyl)methyl]amino}cyclohexan-1-ol Hydrochloride
Cilastatin Isomer Impurity Cilastatin Isomer Impurity
11-Desethyl Irinotecan 11-Desethyl Irinotecan 103816-16-6 C31H34N4O6
ビス(2,4-キシリル)ペルスルフィド ビス(2,4-キシリル)ペルスルフィド 13616-83-6 C16H18S2
Atracurium Impurity 2 Atracurium Impurity 2
Ethanol, 2-[(2-chloroethyl)amino]- Ethanol, 2-[(2-chloroethyl)amino]- 3890-98-0 C4H10ClNO
Febuxostat Impurity 68 Febuxostat Impurity 68
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