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Structure Chemical Name CAS MF
Blonanserin Impurity 15 Blonanserin Impurity 15 143213-96-1 C17H17ClFNO
1H-Pyrazole-1-propanoic acid, β-cyclopentyl-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-, (βR)- 1H-Pyrazole-1-propanoic acid, β-cyclopentyl-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-, (βR)- 2102675-40-9 C17H19N5O2
sodium ((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d] pyrimidin-5-yl)ethyl)benzamido)-4-carboxylatobutanoyl)-L-glutamate sodium ((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d] pyrimidin-5-yl)ethyl)benzamido)-4-carboxylatobutanoyl)-L-glutamate
1H-Purin-2-amine, 6,9-dihydro-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-6-(phenylmethoxy)-N-(triphenylmethyl)- 1H-Purin-2-amine, 6,9-dihydro-9-[(1S,3R,4S)-2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-6-(phenylmethoxy)-N-(triphenylmethyl)- 2097265-84-2 C52H49N5O3
6,6'-oxybis(3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzonitrile) 6,6'-oxybis(3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzonitrile)
Glycine, N-[(1-ethyl-4-hydroxy-7-phenoxy-3-isoquinolinyl)carbonyl]- Glycine, N-[(1-ethyl-4-hydroxy-7-phenoxy-3-isoquinolinyl)carbonyl]- 808120-20-9 C20H18N2O5
Vonoprazan Impurity 55 Vonoprazan Impurity 55
N-(5-((diphenylphosphoryl)methyl)-4-(2-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide N-(5-((diphenylphosphoryl)methyl)-4-(2-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide
Ethane, 1,1,1-trichloro-2,2,2-trimethoxy- Ethane, 1,1,1-trichloro-2,2,2-trimethoxy- 19932-79-7 C5H9Cl3O3
Budesonide Impurity 29 Budesonide Impurity 29
Benzeneacetonitrile, 4-(4-chloro-1-oxobutyl)-α,α-dimethyl- Benzeneacetonitrile, 4-(4-chloro-1-oxobutyl)-α,α-dimethyl- 169032-17-1 C14H16ClNO
Oseltamivir Impurity 103 Oseltamivir Impurity 103
Oseltamivir Impurity 101 Oseltamivir Impurity 101
Oseltamivir Impurity 90 Oseltamivir Impurity 90
Oseltamivir Impurity 79 Oseltamivir Impurity 79
Oseltamivir Impurity 73 Oseltamivir Impurity 73
Oseltamivir Impurity 69 Oseltamivir Impurity 69
10-メトキシ-6-メチルエルゴリン-8β-メタノール 10-メトキシ-6-メチルエルゴリン-8β-メタノール 35121-60-9 C17H22N2O2
Azilsartan medoxomil impurity261 Azilsartan medoxomil impurity261 2514957-39-0 C16H16FN3O4
Propanoic acid, 2,2-dimethyl-, 4-[[[2-[[(2-methoxy-2-oxoethyl)amino]carbonyl]phenyl]amino]sulfonyl]phenyl ester Propanoic acid, 2,2-dimethyl-, 4-[[[2-[[(2-methoxy-2-oxoethyl)amino]carbonyl]phenyl]amino]sulfonyl]phenyl ester 127373-95-9 C21H24N2O7S
Fulvestrant Impurity 1 Fulvestrant Impurity 1
CefazolinH020-02-I-02 CefazolinH020-02-I-02
2-[(E)-シアノ(2,3-ジクロロフェニル)メチレン]ヒドラジンカルボイミドアミド 2-[(E)-シアノ(2,3-ジクロロフェニル)メチレン]ヒドラジンカルボイミドアミド 94213-24-8 C9H7Cl2N5
5-Pyrimidinecarboxylic acid, 4-amino-6-[1-[(1R)-2-cyano-1-cyclopentylethyl]-1H-pyrazol-4-yl]- 5-Pyrimidinecarboxylic acid, 4-amino-6-[1-[(1R)-2-cyano-1-cyclopentylethyl]-1H-pyrazol-4-yl]- 2606144-44-7 C16H18N6O2
3-Quinolinecarboxylic acid, 7-[(4aS,7aS)-1-acetyloctahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo- 3-Quinolinecarboxylic acid, 7-[(4aS,7aS)-1-acetyloctahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo- 1395471-26-7 C23H26FN3O5
N-[3-アセチル-4-(オキシラニルメトキシ)フェニル]ブタンアミド N-[3-アセチル-4-(オキシラニルメトキシ)フェニル]ブタンアミド 28197-66-2 C15H19NO4
8-イソプロピル-8-アザビシクロ[3.2.1]オクタン-3-オン 8-イソプロピル-8-アザビシクロ[3.2.1]オクタン-3-オン 3423-28-7 C10H17NO
Sitagliptin EP Impurity 4 Sitagliptin EP Impurity 4
1-[3,5-ビス(フェニルメトキシ)フェニル]-2-ブロモエタノン 1-[3,5-ビス(フェニルメトキシ)フェニル]-2-ブロモエタノン 28924-18-7 C22H19BrO3
Benzenesulfonic acid, 4-[2-(2-chloro-4-hydroxyphenyl)hydrazinyl]- Benzenesulfonic acid, 4-[2-(2-chloro-4-hydroxyphenyl)hydrazinyl]- 2174956-62-6 C12H11ClN2O4S
4,4',6-trioxo-4,4',5,6,7,7'-hexahydro-1H,1'H-[5,6'-bipyrrolo[2,3-d]pyrimidine]-5,5'-diyl)bis(ethane-2,1-diyl))bis(benzoyl))bis(azanediyl))dipentanedioic acid 4,4',6-trioxo-4,4',5,6,7,7'-hexahydro-1H,1'H-[5,6'-bipyrrolo[2,3-d]pyrimidine]-5,5'-diyl)bis(ethane-2,1-diyl))bis(benzoyl))bis(azanediyl))dipentanedioic acid
Cefotiam impurity 07 Cefotiam impurity 07
1,3-ベンゾジオキソール-5-オールアセタート 1,3-ベンゾジオキソール-5-オールアセタート 326-58-9 C9H8O4
2-((4R,6S)-6-(chloromethyl)-2,2-dimethyl- 1,3-dioxan-4-yl)acetic acid 2-((4R,6S)-6-(chloromethyl)-2,2-dimethyl- 1,3-dioxan-4-yl)acetic acid 775571-58-9 C9H15ClO4
Ruxolitinib Impurity 1 Ruxolitinib Impurity 1 3027185-21-0 C25H29N7
Cefradine Impurity L Cefradine Impurity L
(8beta)-10methoxy-6-dimethylergoline-8-methanol-5-bromo-3-pyridinecarboxylate(ester) (8beta)-10methoxy-6-dimethylergoline-8-methanol-5-bromo-3-pyridinecarboxylate(ester) 35264-46-1 C23H24BrN3O3
Cephalexin Open-Ring Impurity Cephalexin Open-Ring Impurity
Urapidil Impurity 18 Urapidil Impurity 18
Flomoxef Impurity IV Flomoxef Impurity IV
Pitavastatin Impurity 54 Complete Set Pitavastatin Impurity 54 Complete Set
Cetrorelix Impurity 15 Cetrorelix Impurity 15
Brivaracetam Impurity 46 Brivaracetam Impurity 46
Peramivir Intermediate Impurity 38 Peramivir Intermediate Impurity 38
Peramivir Guanidine Acetyl Positional Heterogeneous Impurities Peramivir Guanidine Acetyl Positional Heterogeneous Impurities
Ticagrelor impurity P drops Ticagrelor impurity P drops
3-[4-(2-isopropoxyethoxymethyl)phenoxy]-2-(isopropylamino)propan-1-ol 3-[4-(2-isopropoxyethoxymethyl)phenoxy]-2-(isopropylamino)propan-1-ol
Pemetrexed Disodium Impurity 31-40 Pemetrexed Disodium Impurity 31-40
Paclitaxel EP impurity drops Paclitaxel EP impurity drops
Ticagrelor impurity PDD Ticagrelor impurity PDD
octahydro-1H,8H-dipyrazolo[1,2-a:1',2'-e][1,2,5,6]tetrazocine octahydro-1H,8H-dipyrazolo[1,2-a:1',2'-e][1,2,5,6]tetrazocine
Bimatoprost Impurity S Bimatoprost Impurity S
BIS(2,6-DIPHENYLPHENOXY)NIOBIUM(V) CHLOR BIS(2,6-DIPHENYLPHENOXY)NIOBIUM(V) CHLOR 699012-35-6 C42H32Cl3NbO2
Brivaracetam Impurity 62 Brivaracetam Impurity 62
LevosiMendan iMpurity LevosiMendan iMpurity 139052-02-1
rac Cinacalcet HCl rac Cinacalcet HCl 1025064-33-8 C22H22F3N
AztreonaM IMpurity E AztreonaM IMpurity E
Dasatinib IMpurity 1 Dasatinib IMpurity 1
Deferasirox IMpurity 1 Deferasirox IMpurity 1
Doxycycline Hyclate IMpurity F Doxycycline Hyclate IMpurity F 122861-53-4 C23H25NO8
IpratropiuM BroMide IMpurity E IpratropiuM BroMide IMpurity E 183626-76-8 C19H27NO3
P-トルエンスルホン酸2,6-ジアミノ-4-ピリミジニル3-オキシド P-トルエンスルホン酸2,6-ジアミノ-4-ピリミジニル3-オキシド 75105-16-7 C11H12N4O4S
Ribavirin IMp. D (EP) Ribavirin IMp. D (EP)
SalMeterol IMpurity C SalMeterol IMpurity C C25H37NO4
SulbactaM IMpurity F SulbactaM IMpurity F
N-(4-(2-Methyl-1,4,5,6-tetrahydrobenzo[b]iMidazo[4,5-d]azepine-1-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxaMide N-(4-(2-Methyl-1,4,5,6-tetrahydrobenzo[b]iMidazo[4,5-d]azepine-1-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxaMide C32H26N4O2
Dapoxetine impurity 70 Dapoxetine impurity 70
Bosutinib Impurity 38 Bosutinib Impurity 38 2095306-26-4 C46H44Cl4N8O6
P-エチルヒドロアトロパ酸 P-エチルヒドロアトロパ酸 3585-52-2 C11H14O2
イソプロピルアミン 塩酸塩 イソプロピルアミン 塩酸塩 15572-56-2 C3H10ClN
3-[(2-[(E)-2-(3-ETHYL-1,3-BENZOTHIAZOL-3-IUM-2-YL)ETHENYL]-6-((E)-2-[3-ETHYL-1,3-BENZOTHIAZOL-2(3H)-YLIDENE]ETHYLIDENE)-4-METHYL-1-CYCLOHEXEN-1-YL)OXY]-1-PROPANESULFONATE 3-[(2-[(E)-2-(3-ETHYL-1,3-BENZOTHIAZOL-3-IUM-2-YL)ETHENYL]-6-((E)-2-[3-ETHYL-1,3-BENZOTHIAZOL-2(3H)-YLIDENE]ETHYLIDENE)-4-METHYL-1-CYCLOHEXEN-1-YL)OXY]-1-PROPANESULFONATE C32H36N2O4S3
Bimatoprost Impurity 15 Bimatoprost Impurity 15
Bisoprolol Impurity 9 Bisoprolol Impurity 9 59383-52-7 C15H25NO3
Empagliflozin Impurity 87 Empagliflozin Impurity 87
Aztreonam Impurities 06 Aztreonam Impurities 06 730928-60-6 C26H34N10O16S4
sodium (4-(2-(2-amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d] pyrimidin-5-yl)ethyl)benzoyl)-L-glutamate sodium (4-(2-(2-amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d] pyrimidin-5-yl)ethyl)benzoyl)-L-glutamate
Lenvatinib Impurity LFZZ-9 Lenvatinib Impurity LFZZ-9 C43H38Cl2N8O8
Rosuvastatin Impurity 118 Rosuvastatin Impurity 118
Rosuvastatin Impurity 117 Rosuvastatin Impurity 117
Ticagrelor Impurity 108 Ticagrelor Impurity 108
1H-Pyrrole-3-methanamine, 1-[(1,6-dihydro-3-pyridinyl)sulfonyl]-5-(2-fluorophenyl)-N-methyl- 1H-Pyrrole-3-methanamine, 1-[(1,6-dihydro-3-pyridinyl)sulfonyl]-5-(2-fluorophenyl)-N-methyl- 2416241-95-5 C17H18FN3O2S
Dolutegravir Impurity 8 Dolutegravir Impurity 8 2244161-72-4 C20H19F2N3O5
3-((2-((tert-butoxycarbonyl)(methyl)amino)acetoxy)methyl)-2-(((1-chloroethoxy)carbonyl)(methyl)amino)pyridine 1-oxide 3-((2-((tert-butoxycarbonyl)(methyl)amino)acetoxy)methyl)-2-(((1-chloroethoxy)carbonyl)(methyl)amino)pyridine 1-oxide
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-7-[[(2S)-2-methoxy-2-(2-thienyl)acetyl]amino]-8-oxo-, (6R,7S)- 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[[(aminocarbonyl)oxy]methyl]-7-methoxy-7-[[(2S)-2-methoxy-2-(2-thienyl)acetyl]amino]-8-oxo-, (6R,7S)- 2395025-37-1 C17H19N3O8S2
Loteprednol Etabonate Ethyl Ester (Prednisolone 20-Ethyl Ester) Loteprednol Etabonate Ethyl Ester (Prednisolone 20-Ethyl Ester) 182069-19-8 C25H34O7
Hexanamide, N-[(1S)-1-(aminocarbonyl)propyl]-3-(hydroxymethyl)-, (3R)- Hexanamide, N-[(1S)-1-(aminocarbonyl)propyl]-3-(hydroxymethyl)-, (3R)- 2252417-17-5 C11H22N2O3
1H-Benzimidazole-6-carboxylic acid, 4-hydroxy-2-methyl-1-(phenylmethyl)-, ethyl ester 1H-Benzimidazole-6-carboxylic acid, 4-hydroxy-2-methyl-1-(phenylmethyl)-, ethyl ester 1640981-16-3 C18H18N2O3
Benzoic acid, 2-chloro-4-nitro-, 2-(diethylamino)ethyl ester Benzoic acid, 2-chloro-4-nitro-, 2-(diethylamino)ethyl ester 10367-96-1 C13H17ClN2O4
(2R,3S)-3-amino-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)butanoic acid (2R,3S)-3-amino-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)butanoic acid
Benzenepropanoic acid, 2,4-dichloro-α-[(dimethylamino)methylene]-3-methyl-β-oxo-, ethyl ester Benzenepropanoic acid, 2,4-dichloro-α-[(dimethylamino)methylene]-3-methyl-β-oxo-, ethyl ester 2241304-69-6 C15H17Cl2NO3
Benzonitrile, 4-[3-[(acetyloxy)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]- Benzonitrile, 4-[3-[(acetyloxy)methyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy]- 2227126-13-6 C22H24BNO5
(Z)-2-[[[(2-Amino-4-thiazolyl)[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl] carbamoyl]methylene]amino]oxy]-2-methylpropionic acid methyl ester (Z)-2-[[[(2-Amino-4-thiazolyl)[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl] carbamoyl]methylene]amino]oxy]-2-methylpropionic acid methyl ester 1255912-98-1 C14H19N5O8S2
Benzeneacetic acid, α-1-cyclopenten-1-yl-α-hydroxy-, (αR)- Benzeneacetic acid, α-1-cyclopenten-1-yl-α-hydroxy-, (αR)- 185030-09-5 C13H14O3
Lumateperone Impurity 4 Lumateperone Impurity 4
SugammadexImpurity021 SugammadexImpurity021
Pabocillin Impurity 28 Pabocillin Impurity 28
Cefmetazole Sodium Impurity C Cefmetazole Sodium Impurity C
Ceftriaxone Sodium Oxide Impurity Ceftriaxone Sodium Oxide Impurity
2-[4-(Azidomethyl)phenyl]benzamide 2-[4-(Azidomethyl)phenyl]benzamide
1H-Benzimidazole-7-carboxylic acid, 1-[[2'-[4,5-dihydro-4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]-5-oxo-1,2,4-oxadiazol-3-yl][1,1'-biphenyl]-4-yl]methyl]-2-ethoxy- 1H-Benzimidazole-7-carboxylic acid, 1-[[2'-[4,5-dihydro-4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]-5-oxo-1,2,4-oxadiazol-3-yl][1,1'-biphenyl]-4-yl]methyl]-2-ethoxy- 1985638-55-8 C30H24N4O8
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