Pharmazeutische Referenzstandards und Verunreinigungsreferenzstandards

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Structure Chemical Name CAS MF
Doxofylline Impurity 14 Doxofylline Impurity 14
Canagliflozin Impurity 56 Canagliflozin Impurity 56
Canagliflozin Impurity 61 Canagliflozin Impurity 61
Tofacitinib Impurity 107 Tofacitinib Impurity 107
Hydroxychloroquine Impurity K Hydroxychloroquine Impurity K
Levosimendan Impurity 8 Levosimendan Impurity 8 274263-65-9 C14H14N6O2
Cabozantinib impurity R Cabozantinib impurity R
Rotigotine Impurity 4 Rotigotine Impurity 4
Crisaborole Impurity 4 Crisaborole Impurity 4
Crisaborole Impurity 9 Crisaborole Impurity 9
Trifluridine Impurity C Trifluridine Impurity C
Olprinone Impurity 3 Olprinone Impurity 3 1402751-73-8 C14H11N3O3
Olprinone Impurity 8 Olprinone Impurity 8
(R)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride (R)-9-fluoro-3-methyl-7-oxo-10-(piperazin-1-yl)-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid hydrochloride 117707-39-8 C17H18FN3O4
Nicorandil Impurity G Nicorandil Impurity G
Bivalirudin Impurity 3 Bivalirudin Impurity 3 1310025-28-5 C98H138N24O33
Cilastatin Impurity 3 Cilastatin Impurity 3
Solifenacin Impurity 7(Solifenacin EP Impurity D) Solifenacin Impurity 7(Solifenacin EP Impurity D) 2216750-52-4 C31H28N2O
Dyclonine Impurity 2 Dyclonine Impurity 2 66536-15-0 C13H16O2
Cefuroxime Impurity 33 Cefuroxime Impurity 33 929531-94-2 C16H16N4O9S
Ondansetron IMpurity 4 Ondansetron IMpurity 4
MeropeneM iMpurity 3 MeropeneM iMpurity 3
MeropeneM iMpurity 8 MeropeneM iMpurity 8
Metronidazole Impurity 13 Metronidazole Impurity 13 110578-73-9 C6H9N3O3
Eletriptan Impurity 4 Eletriptan Impurity 4 1422285-51-5 C44H50N4O4S2
Brivaracetam Impurity 10 Brivaracetam Impurity 10 60559-16-2 C10H20O2
Cabozantinib Impurity 6 Cabozantinib Impurity 6
Empagliflozin Impurity 59 Empagliflozin Impurity 59
Fulvestrant Impurity 12 Fulvestrant Impurity 12
Linagliptin Impurity 56 Linagliptin Impurity 56
Linagliptin Impurity 61 Linagliptin Impurity 61
Ornidazole Impurity 16 Ornidazole Impurity 16 1565482-62-3 C7H11ClN2O
Oseltamivir Impurity 46 Oseltamivir Impurity 46
Oseltamivir Impurity 53 Oseltamivir Impurity 53
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
OFLOXACIN N-OXIDE (MIXTURE OF DIASTEREOMERS) OFLOXACIN N-OXIDE (MIXTURE OF DIASTEREOMERS) 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
OCTAKIS-6-BROMO-6-DEOXY-GAMMA-CYCLODEXTRIN OCTAKIS-6-BROMO-6-DEOXY-GAMMA-CYCLODEXTRIN 53784-84-2 C48H72Br8O32
2-Ethynylaniline 2-Ethynylaniline 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
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
Trelagliptin IMpurity 33 Trelagliptin IMpurity 33
Estradiol Impurity 1 Estradiol Impurity 1 57780-81-1 C18H24O4
Metoprolol IMpurity L Metoprolol IMpurity L C15H25NO3
Teneligliptin Impurity 14 Teneligliptin Impurity 14
Ampicillin EP Impurity P Ampicillin EP Impurity P
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