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Structure Chemical Name CAS MF
Palbociclib Impurity 66 Palbociclib Impurity 66
Peramivir Impurity 13 Peramivir Impurity 13 2641684-79-7 C13H27ClN4O3
Pimecrolimus Impurity 2 Pimecrolimus Impurity 2
Rosuvastatin Impurity 81 Rosuvastatin Impurity 81
Rosuvastatin Impurity 102 Rosuvastatin Impurity 102
Tazobactam Impurity 14 Tazobactam Impurity 14
Ticagrelor Impurity 124 Ticagrelor Impurity 124
Tofacitinib Impurity 113 Tofacitinib Impurity 113
Voriconazole Impurity 20 Voriconazole Impurity 20
Carbocistein Impurity F Carbocistein Impurity F
Cilastatin EP Impurity B Cilastatin EP Impurity B
Olaparib Impurity 14 Olaparib Impurity 14 2250242-62-5 C36H28F2N6O4
Brimonidine Impurity B Brimonidine Impurity B
Diquafosol Impurity C Diquafosol Impurity C
Bortezomib Impurity 19 Bortezomib Impurity 19
Sofosbuvir Impurity 10 Sofosbuvir Impurity 10
Venlafaxine Impurity 10 Venlafaxine Impurity 10 1997279-63-6 C17H27NO2
Dapoxetine Impurity 3 Dapoxetine Impurity 3
Regorafenib Impurity 16 Regorafenib Impurity 16
Topiroxostat Impurity 7 Topiroxostat Impurity 7
Tofacitinib Impurity 12 Tofacitinib Impurity 12
Ticagrelor Impurity 16 Ticagrelor Impurity 16
Ticagrelor Impurity 22 Ticagrelor Impurity 22
Milrinone Impurity 5 Milrinone Impurity 5
Caspofungin Impurity 4 Caspofungin Impurity 4 258510-40-6 C49H78N8O17
Canagliflozin Impurity 27 Canagliflozin Impurity 27
Loxoprofen Impurity 1 Loxoprofen Impurity 1
Febuxostat Impurity 54 Febuxostat Impurity 54
Silodosin Impurity B Silodosin Impurity B
Cefminox Sodium impurity F Cefminox Sodium impurity F
Clindamycin Impurity F Clindamycin Impurity F
Fasudil iMpurity D Fasudil iMpurity D
Doxofylline iMpurity C Doxofylline iMpurity C
N-Propyl-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one N-Propyl-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-3-benzazepin-2-one 2512208-76-1 C15H21NO3
4-Desmethyl 3-Methyl Vortioxetine Hydrochloride 4-Desmethyl 3-Methyl Vortioxetine Hydrochloride 1293343-01-7
4-{11-カルボキシ-7-フルオロ-2-メチル-10-オキソ-4-オキサ-1-アザトリシクロ[7.3.1.05,13]トリデカ-5(13),6,8,11-テトラエン-6-イル}-1-メチルピペラジン-1-イウム-1-オラート 4-{11-カルボキシ-7-フルオロ-2-メチル-10-オキソ-4-オキサ-1-アザトリシクロ[7.3.1.05,13]トリデカ-5(13),6,8,11-テトラエン-6-イル}-1-メチルピペラジン-1-イウム-1-オラート 104721-52-0 C18H20FN3O5
4-[[2-(2-Amino-4-thiazolyl)acetyl]amino]-benzeneacetic Acid 4-[[2-(2-Amino-4-thiazolyl)acetyl]amino]-benzeneacetic Acid 1365244-64-9 C13H13N3O3S
オクタキス-6-ブロモ-6-デオキシ-Γ-シクロデキストリン オクタキス-6-ブロモ-6-デオキシ-Γ-シクロデキストリン 53784-84-2 C48H72Br8O32
2-アミノフェニルアセチレン 2-アミノフェニルアセチレン 52670-38-9 C8H7N
Palbociclib Impurity 91 Palbociclib Impurity 91 571191-15-6 C22H27N7O2
Ibrutinib Impurity 28 Ibrutinib Impurity 28 2213398-75-3 C18H15N5O
Clopidogrel Impurity 60 Clopidogrel Impurity 60 1430373-12-8 C25H26ClNO6S
Ozagrel Impurity F Ozagrel Impurity F
Ceftriaxone Sodium impurity 1 Ceftriaxone Sodium impurity 1 1214622-93-1 C10H12N2O5S
Lasoprazole impurity Lasoprazole impurity
Fluticasone Impurity 14 Fluticasone Impurity 14 C25H31F3O5S
Ritonavir EP Impurity U Ritonavir EP Impurity U
DexMedetoMidine IMpurity O DexMedetoMidine IMpurity O
Rivaroxaban Impurity 48 Rivaroxaban Impurity 48 1414932-72-1 C21H20ClN3O4
Imatinib Impurity A Imatinib Impurity A
Vonoprazan Impurity 19 Vonoprazan Impurity 19
Pregabalin Diacid Pregabalin Diacid 1788341-42-3 C16H26N2O
Dexamethasone Impurity A Dexamethasone Impurity A
Olaparib Impurity 24 Olaparib Impurity 24
2-Propenamide, 2-cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-, (2E)- 2-Propenamide, 2-cyano-3-(3,4-dihydroxyphenyl)-N,N-diethyl-, (2E)- 1217439-96-7 C14H16N2O3
Benzonitrile, 4,4'-[[2,2'-bis(hydroxymethyl)[1,1'-biphenyl]-4,4'-diyl]bis(oxy)]bis- Benzonitrile, 4,4'-[[2,2'-bis(hydroxymethyl)[1,1'-biphenyl]-4,4'-diyl]bis(oxy)]bis- 2254541-79-0 C28H20N2O4
Benzoic acid, 3-(butylamino)-5-[(butylamino)sulfonyl]-4-phenoxy- Benzoic acid, 3-(butylamino)-5-[(butylamino)sulfonyl]-4-phenoxy- 28469-01-4 C21H28N2O5S
Acetamide, N-[9-[[2-(acetyloxy)-1-(hydroxymethyl)ethoxy]methyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]- Acetamide, N-[9-[[2-(acetyloxy)-1-(hydroxymethyl)ethoxy]methyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]- 298197-26-9 C13 H17 N5 O6
Topiroxostat Impurity 46 Topiroxostat Impurity 46
Topiroxostat Impurity 43 Topiroxostat Impurity 43
N-(2-(1-hydroxycyclohexyl)-2-(4-methoxyphenyl)ethyl)-N-methyl formamide N-(2-(1-hydroxycyclohexyl)-2-(4-methoxyphenyl)ethyl)-N-methyl formamide 1643948-40-6 C17H25NO3
Regorafenib Impurity 40 Regorafenib Impurity 40
3-Quinolinecarboxylic acid, 1-cyclopropyl-7-fluoro-1,4-dihydro-6,8-dimethoxy-4-oxo-, ethyl ester 3-Quinolinecarboxylic acid, 1-cyclopropyl-7-fluoro-1,4-dihydro-6,8-dimethoxy-4-oxo-, ethyl ester 2489671-14-7 C17H18FNO5
Bisoprolol Impurity 17 Bisoprolol Impurity 17 109791-19-7 C15H23NO5
Furosemide Impurity 5 Furosemide Impurity 5 518336-22-6 C12H10ClNO3
Lumateperone Impurity 2 Lumateperone Impurity 2 313544-32-0 C16H19N3O3
Pramipexole Impurity 55 Pramipexole Impurity 55 959012-83-0 C8H11NO2
INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 2438857-80-6 C27H22F2N6O5
Nicergoline Impurity 01 Nicergoline Impurity 01
impurity 38 impurity 38
Topiroxostat Impurity 6 Topiroxostat Impurity 6
Irinotecan EP Impurity H Irinotecan EP Impurity H
Teneligliptin Impurity 4 Teneligliptin Impurity 4
Erlotinib Hydrochloride iMpurity 53 Erlotinib Hydrochloride iMpurity 53
(3R,4S)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4- fluorophenyl)piperidine-1-carboxylate (3R,4S)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4- fluorophenyl)piperidine-1-carboxylate 2389152-22-9 C26H24FNO5
Moxifloxacin EP Impurity K Moxifloxacin EP Impurity K
Anestagnate Anestagnate
Canagliflozin Monoacetyl Impurity Canagliflozin Monoacetyl Impurity
Etoricoxib Impurity 13 Etoricoxib Impurity 13 1817735-82-2 C25H20ClN3O3S
Mirabegron Impurity 11 Mirabegron Impurity 11 1684452-85-4 C21H24N4O2S
Riociguat Impurtiy 2 Riociguat Impurtiy 2
Topiroxostat Impurity 9 Topiroxostat Impurity 9 577778-82-6 C13H8N6O
Vonoprazan Impurity F Vonoprazan Impurity F
Vortioxetine Impurity 15 Vortioxetine Impurity 15 2099147-02-9 C28H34N4S2
Dapagliflozin Impurity H Dapagliflozin Impurity H
Dapoxetine Impurity C Dapoxetine Impurity C
Iodixanol Impurity Iodixanol Impurity
Levothyroxine EP Impurity B Levothyroxine EP Impurity B 1628720-66-0 C15H11ClI3NO4
Ribavirin Imp. EP) Ribavirin Imp. EP)
Sertraline EP Impurity Sertraline EP Impurity C17H17Cl2N
Vildagliptin Related Compound G Vildagliptin Related Compound G 1616662-84-0 C12H20N4O3
3-ethyl 5-isopropyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate 3-ethyl 5-isopropyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate 158151-92-9 C22H29ClN2O5
Methyl 3-acetamido-4-(2,4,5-trifluorophenyl)but-2-enoate Methyl 3-acetamido-4-(2,4,5-trifluorophenyl)but-2-enoate 1234321-81-3 C13H12F3NO3
FG-4592 intermediate 8 FG-4592 intermediate 8 1509958-20-6 C20H17NO6
Parecoxib Sodium Imp.E Parecoxib Sodium Imp.E
Trelagliptin Impurity 7 Trelagliptin Impurity 7
Pramipexole impurity II Pramipexole impurity II
tert-butyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate tert-butyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate 1651214-74-2 C29H37N7O4
Prasugrel Impurity 4 HCl Prasugrel Impurity 4 HCl 1618107-96-2 C20H22Cl2FNO3S
Tofacitinib Impurity K Tofacitinib Impurity K
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