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Pharmazeutische Referenzstandards und Verunreinigungsreferenzstandards
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- Chemical Name:impurity 38
- CAS:
- MF:
- Structure:
- Chemical Name:Benzonitrile, 4-[3-[(acetyloxy)methyl]-4-bromophenoxy]-
- CAS:2227126-09-0
- MF:C16H12BrNO3
- Structure:
- Chemical Name:3-Pyridineacrylonitrile, α-(m-chlorophenyl)-β-hydroxy- (8CI)
- CAS:18206-80-9
- MF:C14H9ClN2O
- Structure:
- Chemical Name:Androsta-3,16-dien-17-ol, acetate, (5α)- (9CI)
- CAS:103088-58-0
- MF:C21H30O2
- Structure:
- Chemical Name:1-Naphthalenamine, 1,2,3,4-tetrahydro-N-methyl-4-phenyl-, (1S,4S)-
- CAS:91797-61-4
- MF:C17H19N
- Structure:
- Chemical Name:2-Pyridineethanamine, N-methyl-N-nitroso-
- CAS:32635-81-7
- MF:C8H11N3O
- Chemical Name:Peramivir Impurity 45
- CAS:
- MF:
- Structure:
- Chemical Name:Pentanamide, 5-(diphenylphosphinyl)-N-ethyl-
- CAS:2512198-63-7
- MF:C19H24NO2P
- Structure:
- Chemical Name:1H-Pyrido[3',4':4,5]pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylic acid, 2,3,6b,9,10,10a-hexahydro-, ethyl ester, (6bR,10aS)-
- CAS:313369-17-4
- MF:C16H21N3O2
- Structure:
- Chemical Name:Ergoline-8-methanol, 10-hydroxy-1,6-dimethyl-, 8-(5-bromo-3-pyridinecarboxylate), (8β)-
- CAS:57935-66-7
- MF:C23H24BrN3O3
- Structure:
- Chemical Name:Ethanone, 2-chloro-1-[3-nitro-4-(phenylmethoxy)phenyl]-
- CAS:871266-45-4
- MF:C15H12ClNO4
- Chemical Name:Cisatracurium besylate impurity11
- CAS:
- MF:
- Structure:
- Chemical Name:Acetamide, N-?[4-?[5-?(acetylamino)?-?2-?hydroxyphenoxy]?phenyl]?-
- CAS:2575516-61-7
- MF:C16H16N2O4
- Chemical Name:Ganciclovir EP Impurity
- CAS:
- MF:
- Chemical Name:Crisaborole Impurity 15
- CAS:
- MF:
- Chemical Name:Latamoxef impurity A
- CAS:
- MF:
- Structure:
- Chemical Name:1-(2-Fluor[1,1'-biphenyl]-4-yl)ethan-1-on
- CAS:42771-79-9
- MF:C14H11FO
- Structure:
- Chemical Name:m-Xylol-4,α,α'-triol
- CAS:2937-60-2
- MF:C8H10O3
- Chemical Name:Oseltamivir Impurity 107
- CAS:
- MF:
- Chemical Name:Oseltamivir Impurity 66
- CAS:
- MF:
- Chemical Name:Dapagliflozin Impurity 46
- CAS:
- MF:
- Chemical Name:Brexpiprazole Impurity ABCDEFGHJKL
- CAS:
- MF:
- Structure:
- Chemical Name:p,p'-(2-Pyridylmethylen)bisphenol
- CAS:603-41-8
- MF:C18H15NO2
- Chemical Name:Tazobactam Impurity DBT
- CAS:
- MF:
- Structure:
- Chemical Name:Diginatin
- CAS:52589-12-5
- MF:C41H64O15
- Structure:
- Chemical Name:Thiophene, 2-(2-fluorophenyl)-5-[(5-iodo-2-methylphenyl)methyl]-
- CAS:2436275-33-9
- MF:C18H14FIS
- Structure:
- Chemical Name:Revefenacin Impurity 2
- CAS:1158699-78-5
- MF:C14H17NO4
- Structure:
- Chemical Name:(R)-2-(4-Methoxyphenyl)-1-methylethanamine
- CAS:58993-79-6
- MF:C10H15NO
- Structure:
- Chemical Name:N-[5-[(1RS)-2-[benzyl[(1RS)-2-(4-methoxyphenyl)- 1-methylethyl]amino]-1-hydroxyethyl]-2- hydroxyphenyl]formamide
- CAS:2514947-17-0
- MF:C26H30N2O4
- Chemical Name:Peramivir dehydrated deacetylated impurity
- CAS:
- MF:
- Chemical Name:Cilastatin Impurity H
- CAS:
- MF:
- Chemical Name:(trans, trans)-3,3'-(1,4,7,10-tetraazacyclododecane-1,7-diyl)bis(butane-1,2,4-triol)
- CAS:
- MF:
- Chemical Name:Azelastine Impurity K
- CAS:
- MF:
- Chemical Name:(4R,6R)-6-(2-((1S,2S)-2,6-dimethyl-1,2,3,4-tetrahydronaphthalen-1-
- CAS:
- MF:
- Chemical Name:Carbazochrome Sodium Sulfonate Impurity 1
- CAS:
- MF:
- Chemical Name:Rosuvastatin Impurity 147
- CAS:
- MF:
- Chemical Name:Febuxostat Impurity 15 Complete Set
- CAS:
- MF:
- Chemical Name:Cetrorelix Impurity 10
- CAS:
- MF:
- Chemical Name:Cetrorelix Impurity 3 (9-D-Pro)
- CAS:
- MF:
- Chemical Name:Peramivir Intermediate Impurity 42
- CAS:
- MF:
- Chemical Name:Nintedanib impurity A drops
- CAS:
- MF:
- Chemical Name:Tofacitinib impurity N drops
- CAS:
- MF:
- Chemical Name:Carboprost impurity 999
- CAS:
- MF:
- Chemical Name:Bumetanide impurity C drops
- CAS:
- MF:
- Chemical Name:Troxipide Impurity 6
- CAS:
- MF:
- Chemical Name:Piperacillin Impurity K
- CAS:
- MF:
- Chemical Name:2-(6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridin]-5'-yl)benzoic acid
- CAS:
- MF:
- Structure:
- Chemical Name:3-Thiophenecarboxylic acid, 4-methyl-5-(4-nitrophenyl)-2-[(propoxycarbonyl)amino]-, ethyl ester
- CAS:2591260-03-4
- MF:C18H20N2O6S
- Chemical Name:Pemetrexed disodium Impurity 32
- CAS:
- MF:
- Structure:
- Chemical Name:Androsta-1,4-diene-17-carboxylic acid, 11,16,17-trihydroxy-3-oxo-, (11β,16α,17α)-
- CAS:1185143-75-2
- MF:C20H26O6
- Chemical Name:Tazobactam Impurity LTE
- CAS:
- MF:
- Chemical Name:Isavuconazole Impurity 47
- CAS:
- MF:
- Structure:
- Chemical Name:5,5'-((1R,1'R)-((5,6-diethyl-2,3-dihydro-1H-inden-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(8-(benzyloxy)quinolin-2(1H)-one)
- CAS:753498-27-0
- MF:C49H49N3O6
- Structure:
- Chemical Name: Eltrombopag Impurity 37
- CAS:350024-70-3
- MF:C14H18N2O
- Structure:
- Chemical Name:2-(4-(2-(4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidin-1-yl)ethyl)phenyl)-2-methylpropan-1-ol
- CAS:
- MF:C28H39N3O2
- Chemical Name:Tafluprost Impurity 20
- CAS:
- MF:
- Chemical Name:Rosuvastatin Impurity 149
- CAS:
- MF:
- Structure:
- Chemical Name:2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE
- CAS:723286-98-4
- MF:C4H2ClF3N2O
- Chemical Name:Rifampicin Quinone Oxide
- CAS:
- MF:
- Structure:
- Chemical Name:1-Phenyl-3,4-dihydroisoquinoline
- CAS:52250-50-7
- MF:C15H13N
- Structure:
- Chemical Name:Pyrazinecarboxamide, 3,6-difluoro- (9CI)
- CAS:356783-29-4
- MF:C5H3F2N3O
- Structure:
- Chemical Name:Benzamide, 3-hydrazino- (9CI)
- CAS:473927-51-4
- MF:C7H9N3O
- Structure:
- Chemical Name:4-[5-({2-[(4-{5-[Bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoyl)oxy]ethyl}(2-chloroethyl)amino)-1-methyl-1H benzimidazol-2-yl]butanoic acid
- CAS:1926162-37-9
- MF:C32H42Cl4N6O4
- Structure:
- Chemical Name:Isavuconazole Impurity 39
- CAS:207224-73-5
- MF:C21H18F2N4OS
- Chemical Name:Isavuconazole Impurityi45
- CAS:
- MF:
- Structure:
- Chemical Name:Gatifloxacinacid
- CAS:121577-32-0
- MF:C19H22FN3O4.ClH
- Chemical Name:Bisoprolol Impurity 41
- CAS:
- MF:
- Structure:
- Chemical Name:1,4-Naphthalenedione, 2-(3-hydroxy-3,7,11,15-tetramethyl-1,6,10,14-hexadecatetraenyl)-3-methyl-, (,E,E)- (9CI)
- CAS:65061-22-5
- MF:C31H40O3
- Chemical Name:Piperacilin
- CAS:
- MF:
- Chemical Name: Varenicline Impurity D
- CAS:1002359-81-0
- MF:
- Structure:
- Chemical Name:2-Propanone, 1-(2-hydroxypropoxy)- (9CI)
- CAS:90817-38-2
- MF:C6H12O3
- Chemical Name:Nirmatrelvir Impurity 4
- CAS:
- MF:
- Chemical Name:Nifedipine Impurity L
- CAS:
- MF:
- Structure:
- Chemical Name:2-Pyrrolidinone, 3,4-dihydroxy-5-(hydroxymethyl)-, (3R,4R,5R)- (9CI)
- CAS:155102-96-8
- MF:C5H9NO4
- Chemical Name:Bumetanide Impurity 24
- CAS:
- MF:
- Chemical Name:Rocuronium Bromide Impurity 37、38、39
- CAS:
- MF:
- Chemical Name:Ritonavir EP Impurity HIJ
- CAS:
- MF:
- Chemical Name:Crisaborole Impurity 42
- CAS:
- MF:
- Chemical Name:Perospirone Impurity 26
- CAS:
- MF:
- Chemical Name:Paxlovid Impurity 15
- CAS:
- MF:
- Chemical Name:3-(2-(cyclopent-2-en-1-yl)-2-hydroxy-2-phenylacetoxy)-1,1-dimethylpyrrolidin-1-ium bromide
- CAS:
- MF:
- Chemical Name:Canagliflozin Impurity 84
- CAS:
- MF:
- Chemical Name:Fondaparinux sodium impurity 18
- CAS:
- MF:
- Chemical Name:Fondaparinux sodium impurity 13
- CAS:
- MF:
- Chemical Name:Lasmiditan Impurity 1
- CAS:
- MF:
- Chemical Name:Olodaterol Impurity 22
- CAS:
- MF:
- Chemical Name:Olodaterol Impurity 25
- CAS:
- MF:
- Chemical Name:32,43,50-Tricarboxy-cyanoco balamin
- CAS:
- MF:
- Structure:
- Chemical Name:(S)-Azelastine
- CAS:143228-85-7
- MF:C22H24ClN3O
- Chemical Name: Relugolix Impurity 92
- CAS:
- MF:
- Structure:
- Chemical Name:N-Desethyl Vardenafil
- CAS:448184-46-1
- MF:C21H28N6O4S
- Structure:
- Chemical Name:O-Desmethyl Gefitinib
- CAS:847949-49-9
- MF:C21H22ClFN4O3
- Structure:
- Chemical Name:Pyrazole N-Demethyl Sildenafil
- CAS:139755-95-6
- MF:C21H28N6O4S
- Structure:
- Chemical Name:S-(-)-Tolterodine
- CAS:124937-53-7
- MF:C22H31NO