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Pharmazeutische Referenzstandards und Verunreinigungsreferenzstandards

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Structure Chemical Name CAS MF
ClindaMycin 3-PalMitate ClindaMycin 3-PalMitate 68225-59-2 C34H63ClN2O6S
α,α'-Bis[(2-Methoxyphenoxy)Methyl]-1,4-piperazinediethanol α,α'-Bis[(2-Methoxyphenoxy)Methyl]-1,4-piperazinediethanol 333749-57-8 C24H34N2O6
Ticagrelor IMpurity E Ticagrelor IMpurity E 1402150-34-8 C26H30F2N6O5S
Benzenebutanoicacid,b-[[(1,1-diMethylethoxy)carbonyl]aMino]-2,4,5-trifluoro-,Methylester,(bR)- Benzenebutanoicacid,b-[[(1,1-diMethylethoxy)carbonyl]aMino]-2,4,5-trifluoro-,Methylester,(bR)- 881995-73-9 C16H20F3NO4
Bosutinib Impurity 1 Bosutinib Impurity 1 1460227-29-5 C18H13Cl2N3O3
Bisoprolol EP IMpurity B HeMifuMarate (Bisoprolol n-Propyl Derivative HeMifuMarate) Bisoprolol EP IMpurity B HeMifuMarate (Bisoprolol n-Propyl Derivative HeMifuMarate) 1447715-44-7 C18H31NO4
Dabigatran iMpurity F Dabigatran iMpurity F 1642853-67-5 C19H20N4O4
Decitabine iMpurity 4 Decitabine iMpurity 4 863396-35-4 C6H12O4
Gliclazide iMpurity D Gliclazide iMpurity D 1136426-19-1 C15H20N2O3S
Losartan IMpurity C (Isolosartan) Losartan IMpurity C (Isolosartan) 114799-13-2 C22H23ClN6O
Posaconazole DiastereoisoMer interMediate 2 Posaconazole DiastereoisoMer interMediate 2 166583-12-6 C21H21F2N3O4S
Quetiapine IMpurity P (11-(4-Ethylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine fuMarate)) Quetiapine IMpurity P (11-(4-Ethylpiperazin-1-yl)dibenzo[b,f][1,4]thiazepine fuMarate)) 1011758-03-4 C19H21N3S
TaMsulosin IMpurity B TaMsulosin IMpurity B C20H28N2O5S
Ticagrelor iMpurity N Ticagrelor iMpurity N
Tirofiban IMpurity (4,4'-Dipyridyl-1,5-Pentane) Tirofiban IMpurity (4,4'-Dipyridyl-1,5-Pentane) 25382-33-6 C15H18N2
3-Quinolinecarbonitrile,4-chloro-6-Methoxy-7-[3-(4-Methyl-1-piperazinyl)propoxy]- 3-Quinolinecarbonitrile,4-chloro-6-Methoxy-7-[3-(4-Methyl-1-piperazinyl)propoxy]- 492444-39-0 C19H23ClN4O2
Vardenafil Oxopiperazine (IMpurity) Vardenafil Oxopiperazine (IMpurity) 448184-58-5 C21H26N6O5S
IverMectin B1 Aglycon IverMectin B1 Aglycon 73162-95-5 C34H50O8
9α-BroMobudesonide 9α-BroMobudesonide 313474-59-8 C25H33BrO6
N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxaMide (Zopiclone IMpurity) N-(5-Chloro-2-pyridinyl)-2-pyrazinecarboxaMide (Zopiclone IMpurity) 349125-10-6 C10H7ClN4O
2-Methyl SiMvastatin (Mixture Of DiasteroisoMers) 2-Methyl SiMvastatin (Mixture Of DiasteroisoMers) 774611-54-0 C26H40O5
Desacetyl-7-ACA Lactone Desacetyl-7-ACA Lactone 184696-69-3 C8H8N2O3S
5,6-DiMethoxy-2-[(4-piperidyl)Methyl]indane Hydrochloride (Donepezil IMpurity) 5,6-DiMethoxy-2-[(4-piperidyl)Methyl]indane Hydrochloride (Donepezil IMpurity) 1034439-43-4 C17H26ClNO2
CarfilzoMib IMpurity CarfilzoMib IMpurity 1541171-65-6 C41H61N5O10S
BendaMustine IMpurity BendaMustine IMpurity
D-Alanine, N-[[P(S),2'R]-2'-cyano-2'-deoxy-2'-Methyl-P-phenyl-5'-cytidylyl]-, 1-Methylethyl ester D-Alanine, N-[[P(S),2'R]-2'-cyano-2'-deoxy-2'-Methyl-P-phenyl-5'-cytidylyl]-, 1-Methylethyl ester 1496552-28-3 C22H29FN3O9P
D-Glucitol, 1,5-anhydro-1-C-[4-Methyl-3-[(5-phenyl-2-thienyl)Methyl]phenyl]-, (1S)- D-Glucitol, 1,5-anhydro-1-C-[4-Methyl-3-[(5-phenyl-2-thienyl)Methyl]phenyl]-, (1S)- 842133-16-8 C24H26O5S
(alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile (alphaE)-alpha-[(3,4-Dihydroxy-5-nitrophenyl)methylene]-beta-oxo-1-piperidinepropanenitrile 1150310-15-8 C15H15N3O5
(2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide (2E)-2-Cyano-3-(3-ethoxy-4-hydroxy-5-nitrophenyl)-N,N-diethyl-2-propenamide 857629-79-9 C16H19N3O5
(R,E)-ethyl 5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)aMino)-2-Methylpent-2-enoate (R,E)-ethyl 5-([1,1'-biphenyl]-4-yl)-4-((tert-butoxycarbonyl)aMino)-2-Methylpent-2-enoate 149709-59-1 C25H31NO4
1-(3-AMinopropyl)-4-(2-Methoxyphenyl)piperazine 97% 1-(3-AMinopropyl)-4-(2-Methoxyphenyl)piperazine 97% 20529-23-1 C14H23N3O
(R)-3-((S)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one (R)-3-((S)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one 404874-94-8 C20H20FNO4
(S)-3-((S)-5-hydroxy-5-phenylpentanoyl)-4-phenyloxazolidin-2-one (S)-3-((S)-5-hydroxy-5-phenylpentanoyl)-4-phenyloxazolidin-2-one C20H21NO4
Posaconazole iMpurity 4 Posaconazole iMpurity 4 2125944-53-6 C30H35N5O3
Everolimus Ring-Opening Impurity Everolimus Ring-Opening Impurity 1708118-13-1 C53H83NO14
Topiroxostat Impurity 6 Topiroxostat Impurity 6 2044704-63-2 C7H8N4O2
Dienogest Impurity I Dienogest Impurity I 65928-65-6 C20H27NO2
Febuxostat Impurity 8 Febuxostat Impurity 8 144060-62-8 C16H17NO4S
Lornoxicam Impurity 9 Lornoxicam Impurity 9 70374-36-6 C6H6ClNO4S2
Ticagrelor Related Compound 3 Ticagrelor Related Compound 3 88756-83-6 C8H15NO3
Tadalafil EP Impurity Tadalafil EP Impurity 479545-76-1 C21H16N2O5
Vonoprazan Impurity C Vonoprazan Impurity C
(5RS)-5-Ethyl-2,6-diimino-5-phenyl-1,2,5,6-tetrahydropyrimidin-4(3H)-one (5RS)-5-Ethyl-2,6-diimino-5-phenyl-1,2,5,6-tetrahydropyrimidin-4(3H)-one 69125-70-8 C12H14N4O
(2S,4R)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2-methylpentanoic acid (2S,4R)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2-methylpentanoic acid 1012341-54-6 C23H29NO4
3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzamide 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzamide 917391-28-7 C12H10F3N3O
Cycloocta[b]pyridine, 2-(4-ethyl-1-piperazinyl)-5,6,7,8,9,10-hexahydro-4-phenyl- Cycloocta[b]pyridine, 2-(4-ethyl-1-piperazinyl)-5,6,7,8,9,10-hexahydro-4-phenyl- 132810-75-4 C23H31N3
(R)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan-1-one (R)-1-(3-(4-amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)propan-1-one 1839099-22-7 C25H26N6O2
Linagliptin Impurity L Linagliptin Impurity L
Linagliptin Impurity S Linagliptin Impurity S 668273-74-3 C30H36N8O4
(R)-2-((6-(3-aminopiperidin-1-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzonitrile (R)-2-((6-(3-aminopiperidin-1-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzonitrile C17H18FN5O2
Tazobactam Impurity B Tazobactam Impurity B 158411-82-6 C6H11NO3S
Tirofiban Impurity E Tirofiban Impurity E
Tofacitinib Impurity 73 Tofacitinib Impurity 73
Tofacitinib Impurity 82 Tofacitinib Impurity 82
Aztreonam Impurity 3 Aztreonam Impurity 3
Aztreonam Impurity 9 Aztreonam Impurity 9
Bendamustine Impurity 24 Bendamustine Impurity 24
Bosutinib Impurity 4 Bosutinib Impurity 4 142072-71-7 C10H11NO4
Cefazolin EP Impurity L Cefazolin EP Impurity L
Cefoxitin Impurity 2 Cefoxitin Impurity 2
Clotrimazole Impurity 4 Clotrimazole Impurity 4
Dasatinib impurity 29 Dasatinib impurity 29 1417651-54-7 C21H16Cl3N7OS
Erlotinib Impurity 58 Erlotinib Impurity 58 2246399-22-2 C10H12N2O3
Lamivudine Impurity 4 Lamivudine Impurity 4
Olaparib Impurity 37 Olaparib Impurity 37
Oseltamivir Impurity 3 Oseltamivir Impurity 3
Phenylephrine Impurity 2 Phenylephrine Impurity 2 C9H13NO2
Pitavastatin Impurity 23 Pitavastatin Impurity 23 1467166-39-7 C28H28FNO4
Pregabalin Impurity 24 Pregabalin Impurity 24
Rocuronium Bromide Impurity 11 Rocuronium Bromide Impurity 11
Rocuronium Bromide Impurity 24 Rocuronium Bromide Impurity 24
Rosuvastatin EP Impurity L Rosuvastatin EP Impurity L
Timolol EP Impurity J Timolol EP Impurity J
Trimetazidine Impurity 7 Trimetazidine Impurity 7
Cefazolin Impurity L Cefazolin Impurity L
Ceftazidime hetero trans oxidation Impurity Ceftazidime hetero trans oxidation Impurity
Regorafenib Impurity 17 Regorafenib Impurity 17
Ropivacaine Impurity 45 Ropivacaine Impurity 45 2726971-51-1
Sildenafil Impurity 17 Sildenafil Impurity 17 C22H30N6O4S
Sugammadex sodium Org199074-1 Impurity Sugammadex sodium Org199074-1 Impurity
Sugammadex sodium Org238832-1 Impurity Sugammadex sodium Org238832-1 Impurity
Butyphthalide impurity 27 Butyphthalide impurity 27 33704-16-4 C12H12O5
Butyphthalide impurity 35 Butyphthalide impurity 35
Canagliflozin Impurity 31 Canagliflozin Impurity 31
Celecoxib Impurity 21 Celecoxib Impurity 21 2055787-31-8 C17H12F3N3O3S
Emtricitabine Impurity CFTU2 Emtricitabine Impurity CFTU2
Febuxostat Impurity 88 Febuxostat Impurity 88
Gefitinib Impurity S Gefitinib Impurity S
Ibrutinib Impurity 15 Ibrutinib Impurity 15 1288338-97-5 C47H46N12O3
LCZ696(valsartan + sacubitril) impurity 34 LCZ696(valsartan + sacubitril) impurity 34
Lenvatinib Impurity 27 Lenvatinib Impurity 27
Montelukast sodium impurity H Montelukast sodium impurity H
Regorafenib Impurity 25 Regorafenib Impurity 25
Regorafenib Impurity 33 Regorafenib Impurity 33
Sitafloxacin Impurity ZZ-A-02 Sitafloxacin Impurity ZZ-A-02
Solifenacin impurity 19 Solifenacin impurity 19 1422505-78-9 C17H17NO
Tofacitinib Impurity 93 Tofacitinib Impurity 93
Topiroxostat Impurity 30 Topiroxostat Impurity 30
Sitafloxacin Impurity 8 Sitafloxacin Impurity 8
Budesonide Impurity 7 Budesonide Impurity 7 3949-79-9 C23H28O7
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