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Structure Chemical Name CAS MF
N-carbaMoyl-2-Methyl benzene sulfonaMide N-carbaMoyl-2-Methyl benzene sulfonaMide 39051-77-9 C8H10N2O3S
4-amino-N-(1-(3-methoxypropyl)piperidin-4-yl)-2,3-dihydrobenzofuran-7-carboxamide 4-amino-N-(1-(3-methoxypropyl)piperidin-4-yl)-2,3-dihydrobenzofuran-7-carboxamide 1608459-56-8 C18H27N3O3
Difluoro Atorvastatin Difluoro Atorvastatin 693794-20-6 C33H34F2N2O5
Trelagliptin Impurity 1 Trelagliptin Impurity 1 1821400-07-0 C21H13ClF2N4O2
Varenicline Metadinitro IMpurity Varenicline Metadinitro IMpurity
Levetiracetam impurity 5 Levetiracetam impurity 5 1543300-90-8 C9H17NO4
Linagliptin Impurity W Linagliptin Impurity W
IMp. C (EP): Ethyl [(4-Methylphenyl)sulphonyl]-CarbaMate IMp. C (EP): Ethyl [(4-Methylphenyl)sulphonyl]-CarbaMate
Zidovudine USP Impurity G Zidovudine USP Impurity G 148665-49-0 C20H25N7O8
[3-[[[2-(Diaminomethyleneamino)-4-thiazolyl]methyl]thio]propionyl]sulfamide [3-[[[2-(Diaminomethyleneamino)-4-thiazolyl]methyl]thio]propionyl]sulfamide 106433-44-7 C8H14N6O3S3
IODINE-125 IODINE-125 14158-31-7 I
Vortioxetine iMpurity Vortioxetine iMpurity 853745-55-8 C10H14BrClN2
(((((1-(6-aMino-9H-purin-9-yl)propan-2-yl)oxy)Methyl)phosphoryl)bis(oxy))bis(Methylene) isopropyl Methyl dicarbonate (((((1-(6-aMino-9H-purin-9-yl)propan-2-yl)oxy)Methyl)phosphoryl)bis(oxy))bis(Methylene) isopropyl Methyl dicarbonate 1246812-43-0 C17H26N5O10P
Bendamustine Desmethyl Impurity Bendamustine Desmethyl Impurity 41515-13-3 C15H19Cl2N3O2
Quetiapine EP Impurity W Quetiapine EP Impurity W 1800608-95-0 C34H32N4O2S2
PraMipexole IMp.BI-II828BS PraMipexole IMp.BI-II828BS C20H32N6S2
1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid 1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid 956011-26-0 C14H10FN3O2
S-Silodosin S-Silodosin 2182279-45-2 C25H32F3N3O4
Human N-acetyl-β-D-glucosaminida se,NAG ELISA Kit Human N-acetyl-β-D-glucosaminida se,NAG ELISA Kit
1-((2R,3R)-3-(4-(aminomethyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-((methyl(3-((2-(methylamino)acetoxy)methyl)pyridin-2-yl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride 1-((2R,3R)-3-(4-(aminomethyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-((methyl(3-((2-(methylamino)acetoxy)methyl)pyridin-2-yl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride
N-(2,6-Dimethylphenyl)-2-(ethylmethylamino)acetamide Hydrochloride_x000b_(Lidocaine Impurity E) N-(2,6-Dimethylphenyl)-2-(ethylmethylamino)acetamide Hydrochloride_x000b_(Lidocaine Impurity E) 50295-20-0 C13H21ClN2O
Axitinib Impurity 4 Axitinib Impurity 4 1443118-73-7 C22H20N4OS
Fudosteine Impurity 2 Fudosteine Impurity 2
(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
Cefdinan impurity S Cefdinan impurity S
Pitavastatin Impurity 105 Pitavastatin Impurity 105
D-Glucitol, 1,5-anhydro-1-C-[4-chloro-3-[(4-methoxyphenyl)methyl]phenyl]-, (1S)- D-Glucitol, 1,5-anhydro-1-C-[4-chloro-3-[(4-methoxyphenyl)methyl]phenyl]-, (1S)- 333359-90-3 C20H23ClO6
Benzoic acid, 3-(butylamino)-5-[(butylamino)sulfonyl]-4-phenoxy- Benzoic acid, 3-(butylamino)-5-[(butylamino)sulfonyl]-4-phenoxy- 28469-01-4 C21H28N2O5S
N-acetyl-β-D-glucosidase N-acetyl-β-D-glucosidase
N-(2,4-dimethylphenyl)piperidine-2-carboxamide N-(2,4-dimethylphenyl)piperidine-2-carboxamide 99552-32-6 C14H20N2O
Ampicillin Impurity 7 Ampicillin Impurity 7
((3R,5S)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenyl carbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate)calcium(II) ((3R,5S)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenyl carbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate)calcium(II) C66H68CaF2N4O10
2-[(4-METHYLPIPERAZIN-1-YL)METHYL]BENZONITRILE 2-[(4-METHYLPIPERAZIN-1-YL)METHYL]BENZONITRILE 864069-00-1 C13H17N3
(4-Chloro-3-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester (4-Chloro-3-trifluoromethyl-phenyl)-carbamic acid tert-butyl ester 352277-93-1 C12H13ClF3NO2
Bisoprolol Impurity 40 Bisoprolol Impurity 40
Rotigotine Impurity 6 Rotigotine Impurity 6
(2R-TRANS)-ジルチアゼム塩酸塩 (2R-TRANS)-ジルチアゼム塩酸塩 103532-27-0 C22H26N2O4S.ClH
Dezocine Impurity 3 Dezocine Impurity 3 100667-16-1 C16H21NO2
Landiolol impurity Q Landiolol impurity Q
Erlotinib IMpurity A Erlotinib IMpurity A 1058132-82-3 C22H25N3O4
Penicillin Impurity C Penicillin Impurity C
Blonanserin impurity F Blonanserin impurity F
Pyridoxine Impurity 32 Pyridoxine Impurity 32 19203-53-3 C16H20N2O5
1-OXO MIRTAZAPINE (ミルタザピン不純物C) 1-OXO MIRTAZAPINE (ミルタザピン不純物C) 191546-96-0 C17H17N3O
1H-Pyrrole-3-carbonitrile,5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)- 1H-Pyrrole-3-carbonitrile,5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)- 1807642-39-2 C16H10FN3O2S
propan-2-yl 2-[(4R,6R)-6-{2-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxan-4-yl]acetate propan-2-yl 2-[(4R,6R)-6-{2-[2-(4-fluorophenyl)-3-phenyl-4-(phenylcarbamoyl)-5-(propan-2-yl)-1H-pyrrol-1-yl]ethyl}-2,2-dimethyl-1,3-dioxan-4-yl]acetate 1112262-71-1 C39H45FN2O5
Aprepitant Impurity 42 Aprepitant Impurity 42 172678-47-6 C20H18F7NO2
Tenofovir Impurity 64 Tenofovir Impurity 64 1878175-76-8 C13H23N5O8P2
Perospirone Impurity 25 Perospirone Impurity 25
diethyl 2-(2-bromoethyl)-malonate diethyl 2-(2-bromoethyl)-malonate 18721-64-7 C9H15BrO4
6α-メチルヒドロコルチソンアセタート 6α-メチルヒドロコルチソンアセタート 1625-11-2 C24H34O6
ドキサゾシン関連化合物F (N,N'-ビス(1,4-ベンゾジオキサン-2-カルボニル)ピペラジン) ドキサゾシン関連化合物F (N,N'-ビス(1,4-ベンゾジオキサン-2-カルボニル)ピペラジン) 617677-53-9 C22H22N2O6
Bisoprolol EP Impurity D Bisoprolol EP Impurity D 1225195-71-0 C26H40N2O5
Flomoxef Impurity 4 Flomoxef Impurity 4
(1r,4r)-4-(5,6-dibromo-2-methylquinazolin-3(4H)-yl)cyclohexan-1-ol (1r,4r)-4-(5,6-dibromo-2-methylquinazolin-3(4H)-yl)cyclohexan-1-ol
4-Piperidinecarboxylic acid, 1-[3-chloro-5-[[[4-(4-chloro-2-thienyl)-5-(4-cyclohexyl-4-oxido-1-piperazinyl)-2-thiazolyl]amino]carbonyl]-2-pyridinyl]- 4-Piperidinecarboxylic acid, 1-[3-chloro-5-[[[4-(4-chloro-2-thienyl)-5-(4-cyclohexyl-4-oxido-1-piperazinyl)-2-thiazolyl]amino]carbonyl]-2-pyridinyl]- 2681355-40-6 C29H34Cl2N6O4S2
N-Nitroso Macitentan N-Nitroso Macitentan
Afatinib Impurity 24 Afatinib Impurity 24
L-Proline, 5-oxo-, compd. with chitosan L-Proline, 5-oxo-, compd. with chitosan 117522-93-7
Aprepitant Impurity 35 Aprepitant Impurity 35
Losartan Impurity 3 Losartan Impurity 3
Dasatinib impurity 48 Dasatinib impurity 48
エルゴステロールグルコシド エルゴステロールグルコシド 130155-33-8 C34H54O6
2-piperazine-4-amino-6,7-dimethoxyquinazoline Hydrochloride 2-piperazine-4-amino-6,7-dimethoxyquinazoline Hydrochloride 70843-11-7 C14H20ClN5O2
Ceftriaxone Sodium impurity 5 Ceftriaxone Sodium impurity 5
2-(((Z)-(1-(2-Aminothiazol-4-yl)-2-(((2R,3R)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic Acid 2-(((Z)-(1-(2-Aminothiazol-4-yl)-2-(((2R,3R)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methylpropanoic Acid C13H17N5O8S2
Empagliflozin ortho isomer Empagliflozin ortho isomer 2452301-30-1 C23H27ClO7
Edoxaban Impurity 14 Edoxaban Impurity 14
Lamivudine impurity 5 Lamivudine impurity 5
1H-Benzimidazole-2-butanoic acid, 5-[(2-hydroxyethyl)amino]-1-methyl- 1H-Benzimidazole-2-butanoic acid, 5-[(2-hydroxyethyl)amino]-1-methyl- 956344-27-7 C14H19N3O3
Benzoic acid, 2-hydroxy-3-(2-phenyldiazenyl)- Benzoic acid, 2-hydroxy-3-(2-phenyldiazenyl)- 136819-59-5 C13H10N2O3
Biapenem Impurity B Biapenem Impurity B
Metoprolol IMpurity F Metoprolol IMpurity F C15H25NO3
(R)-N,N-dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine (R)-N,N-dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine 878757-08-5 C19H21NOS
BDJS-SH 3 BDJS-SH 3 1817657-89-8 C12H18N2O2
アゼチジン-1-スルホンアミド アゼチジン-1-スルホンアミド 654073-32-2 C3H8N2O2S
Tofacitinib Impurity 107 Tofacitinib Impurity 107
1,2-Benzenediol, 4-(1-hydroxyethyl)- 1,2-Benzenediol, 4-(1-hydroxyethyl)- 37491-94-4 C8H10O3
Irbesartan Irbesartan 141745-36-0 C23H26N6O
PLANTAGININ PLANTAGININ 26046-94-6 C21H20O11
Raltitrexed Impurity 1 Raltitrexed Impurity 1 1378372-01-0 C10H10N2O2
Landiolol impurity U Landiolol impurity U
Brivaracetam Impurity 50 Brivaracetam Impurity 50
Aprepitant EP Impurity B Aprepitant EP Impurity B 2206606-86-0 C29H25F7N4O3
Clopidogrel Impurity 46 Clopidogrel Impurity 46 1801260-21-8 C25H26ClNO6S
Ceftriaxone Impurity Ceftriaxone Impurity 79221-95-7 C18H18N8O8S3
1H-Benz[de]isoquinolin-1-one, 2-(3S)-1-azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-6-hydroxy-, (3aS)- 1H-Benz[de]isoquinolin-1-one, 2-(3S)-1-azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-6-hydroxy-, (3aS)- 2446343-19-5 C19H24N2O2
Canagliflozin impurities 15 drops Canagliflozin impurities 15 drops
Pitavastatin Impurity 61 Pitavastatin Impurity 61
(Gly8-OH)-Carbetocin (Impurity B) (Gly8-OH)-Carbetocin (Impurity B)
2-(3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-2-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile 2-(3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-2-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile C16H17N7O2S
(2S)-2-アミノブチルアミド (2S)-2-アミノブチルアミド 7324-11-0 C4H10N2O
Afatinib Impurity ODQ Afatinib Impurity ODQ
(R)-8-(3-aminopiperidin-1-yl)-3-methyl-1,7-bis((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione (R)-8-(3-aminopiperidin-1-yl)-3-methyl-1,7-bis((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione
Lidocaine Impurity Lidocaine Impurity 35891-84-0 C11H16N2O.ClH
1,4-ビス(4-ニトロフェニル)ピペラジン 1,4-ビス(4-ニトロフェニル)ピペラジン 16264-05-4 C16H16N4O4
methyl 5-methyl-3'-nitro-3-oxo-1,2,3,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate methyl 5-methyl-3'-nitro-3-oxo-1,2,3,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate 2469735-68-8 C15H15NO5
Sitafloxacin Impurity 17 Sitafloxacin Impurity 17
Ribavirin Related Compound A (15 mg) (1-beta-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylic acid) Ribavirin Related Compound A (15 mg) (1-beta-D-ribofuranosyl-1H-1,2,4-triazole-3-carboxylic acid) 39925-19-4 C8H11N3O6
Pemetrexed Impurity 120 Pemetrexed Impurity 120
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