Analytische Chemie
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Chromatographie
Lebensmittelsicherheit
Flüssigkeits-Chromatographie
Referenzstandard
Die analytische Chemie ist ein Teilgebiet der Chemie mit dem Ziel chemische Substanzen zu identifizieren sowie deren Menge zu bestimmen. Demnach umfasst die analytische Chemie die qualitative Analyse, die quantitative Analyse und die Strukturanalytik. Bei der qualitativen Analyse wird untersucht, ob bestimmte chemische Elemente oder Verbindungen in einer Probe nachweisbar sind. Bei der quantitativen Analyse wird die Menge eines chemischen Elements oder einer Verbindung bestimmte und bei der Strukturanalytik wird die chemische Struktur der Elemente und Verbindungen ermittelt. Die häufigsten Einsatzgebiete der analytischen Chemie sind die Umweltanalytik, die Lebensmittelanalytik sowie die Prozesskontrolle und -regelung. In der Umweltanalytik werden Boden, Luft und Wasser analysiert, um z. B. Schwermetalle, Abgase oder Pestizide zu bestimmen. In der Lebensmittelanalytik werden Lebensmittel z.B. nach Schwermetallen oder Chemikalienrückstände untersucht. Bei der Prozesskontrolle und Prozessregelung wird z. B. die Produktausbeute überwachtet oder die Produktqualität kontrolliert.
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- Chemical Name:Febuxostat Impurity 69
- CAS:
- MF:
- Structure:
- Chemical Name:Furosemide Impurity 16
- CAS:133989-65-8
- MF:C12H12N2O6S
- Chemical Name:Linagliptin Impurity 53
- CAS:
- MF:
- Structure:
- Chemical Name:Nintedanib Impurity 52
- CAS:2410284-89-6
- MF:C22H30N6O2
- Chemical Name:Olaparib Impurity 21
- CAS:
- MF:
- Chemical Name:Oseltamivir Impurity 43
- CAS:
- MF:
- Chemical Name:Rosuvastatin Impurity 48
- CAS:
- MF:
- Structure:
- Chemical Name:Sildenafil Impurity 37
- CAS:
- MF:C22H30N6O4S
- Chemical Name:Sitagliptin Impurity 80
- CAS:
- MF:
- Chemical Name:Teneligliptin Impurity 2
- CAS:
- MF:
- Chemical Name:Ticagrelor Impurity 104
- CAS:
- MF:
- Chemical Name:Ticagrelor Impurity 95
- CAS:
- MF:
- Chemical Name:Tofacitinib Impurity 120
- CAS:
- MF:
- Chemical Name:Vildagliptin Impurity 46
- CAS:
- MF:
- Chemical Name:Carbocistein Impurity C
- CAS:
- MF:
- Chemical Name:(2S,4R)-N-((2S,3S,4S)-1-(((2S,3R)-5-amino-1
- CAS:
- MF:
- Chemical Name:Erythromycin Impurity 4
- CAS:
- MF:
- Chemical Name:Itraconazole iMpurity 5
- CAS:
- MF:
- Chemical Name:Trelagliptin Impurity 15
- CAS:
- MF:
- Chemical Name:Sofosbuvir Impurity 57
- CAS:
- MF:
- Structure:
- Chemical Name:Celecoxib Impurity 6
- CAS:
- MF:C17H14F3N3O2S
- Chemical Name:Emtricitabine Impurity 6
- CAS:
- MF:
- Chemical Name:Erlotinib Impurity 26
- CAS:
- MF:
- Chemical Name:Fosaprepitant Impurity 5
- CAS:
- MF:
- Structure:
- Chemical Name:Dapoxetine Impurity 5
- CAS:1181810-25-2
- MF:C19H16O
- Chemical Name:Regorafenib Impurity 10
- CAS:
- MF:
- Chemical Name:Bosutinib Impurity 7
- CAS:
- MF:
- Chemical Name:Ticagrelor Impurity 12
- CAS:
- MF:
- Structure:
- Chemical Name:Ticagrelor Impurity 63
- CAS:2227766-79-0
- MF:C9H9ClFN
- Chemical Name:Canagliflozin Impurity 5
- CAS:
- MF:
- Structure:
- Chemical Name:Canagliflozin Impurity 15
- CAS:2803375-40-6
- MF:C30H32O5S2
- Chemical Name:Oseltamivir Impurity 31
- CAS:
- MF:
- Chemical Name:Riociguat IMpurtiy C
- CAS:
- MF:
- Chemical Name:Ampicillin Impurity 7
- CAS:
- MF:
- Structure:
- Chemical Name:Meropenem impurity diastereomer 1
- CAS:96035-27-7
- MF:C15H19N3O5S
- Structure:
- Chemical Name:methyl 4-hydroxy-6-phenoxyisoquinoline-3-carboxylate
- CAS:1509958-11-5
- MF:C17H13NO4
- Structure:
- Chemical Name:Palbociclib-012
- CAS:2206135-30-8
- MF:C41H55N11O5
- Chemical Name:Tigecycline Impurity E
- CAS:
- MF:
- Chemical Name:Cefminox Impurity B
- CAS:
- MF:
- Structure:
- Chemical Name:isopropyl 4-(5-(p-tolyl)-3-(trifluoromethyl)-1H-pyrazol-1-yl) benzenesulfonate
- CAS:
- MF:C20H19F3N2O3S
- Structure:
- Chemical Name:N-(2-Hydroxyethyl)isonicotinamid
- CAS:6265-74-3
- MF:C8H10N2O2
- Structure:
- Chemical Name:BENAZEPRIL RELATED COMPOUND G (15 MG) ((3-(1 -ETHOXYCARBONYL-3-PHENYL-(1 S)-PROPYL)AMINO-2,3,4,5-TETRAHYDRO-2-OXO-1H-1-(3S)-BENZAZE-PINE)-1-ACETIC ACID, ETHYL ESTER)
- CAS:103129-58-4
- MF:C26H32N2O5
- Structure:
- Chemical Name:CLOPIDOGREL RELATED COMPOUND C (20 MG) (METHYL (-)-(R)-(O-CHLOROPHENYL)-6,7-DIHYDROTHIE-NO[3,2-C]PYRIDINE-5(4H)-ACETATE, HYDROGEN SUL- FATE)
- CAS:120202-71-3
- MF:C16H18ClNO6S2
- Structure:
- Chemical Name:2-(3-(4-(7H-Pyrrolo[2,3-d]pyrimidin-2-yl)-1H-pyrazol-1-yl)-1-(ethylsulfonyl)azetidin-3-yl)acetonitrile
- CAS:
- MF:C16H17N7O2S
- Chemical Name:Ipragliflozin Impurity 4
- CAS:
- MF:
- Structure:
- Chemical Name:Mupirocin iMpurity 6
- CAS:
- MF:C26H44O9
- Structure:
- Chemical Name:Vitamin B1 Impurity 5
- CAS:2443-50-7
- MF:C12H17ClN4OS
- Structure:
- Chemical Name:Irbesartan IMpurity 16
- CAS:
- MF:C25H28N6O
- Structure:
- Chemical Name:479348-49-7
- CAS:479348-49-7
- MF:C20H19FN2O6
- Structure:
- Chemical Name:295366-48-2
- CAS:295366-48-2
- MF:C17H25NO3
- Structure:
- Chemical Name:(3S,4R)-phenyl 3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-phenyl piperidine-1-carboxylate
- CAS:
- MF:C26H25NO5
- Structure:
- Chemical Name:Fluticasone Impurity 13
- CAS:
- MF:C25H31F3O5S
- Chemical Name:nicergoline impurity K
- CAS:
- MF:
- Structure:
- Chemical Name:Clopidogrel Impurity 46
- CAS:1801260-21-8
- MF:C25H26ClNO6S
- Structure:
- Chemical Name:Rosuvastatin Impurity 89
- CAS:2226413-61-0
- MF:C38H46F2N6O9S2
- Structure:
- Chemical Name:Ibuprofen EP Impurity I
- CAS:2143535-26-4
- MF:C13H18O2
- Chemical Name:Moxifloxacin Impurity 11
- CAS:
- MF:
- Structure:
- Chemical Name:Linagliptin Impurity 7
- CAS:2416949-69-2
- MF:C25H29N7O4
- Structure:
- Chemical Name:Tofacitinib Related Compound 16
- CAS:2183519-70-0
- MF:C15H23N5
- Chemical Name:Vortioxetine Impurity 8
- CAS:
- MF:
- Chemical Name:Erlotinib Impurity 21
- CAS:
- MF:
- Structure:
- Chemical Name:Fluvastatin EP Impurity C
- CAS:779995-42-5
- MF:C24H26FNO4
- Structure:
- Chemical Name:Oseltamivir Impurity 17
- CAS:2413185-88-1
- MF:C14H22O4
- Chemical Name:Topiroxostat Impurity 15
- CAS:
- MF:
- Chemical Name:Teneligliptin Impurity 10 Di-Trifluoroacetate
- CAS:
- MF:
- Chemical Name:Posaconazole iMpurity 68
- CAS:
- MF:
- Chemical Name:Erlotinib Hydrochloride iMpurity 50
- CAS:
- MF:
- Structure:
- Chemical Name:(S)-methyl 9,10-difluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino [2,3,4-ij]quinoline-6-carboxylate
- CAS:1213269-49-8
- MF:C14H11F2NO4
- Chemical Name:Vonoprazan Impurity U3
- CAS:
- MF:
- Structure:
- Chemical Name:Prucalopride Impurity 10/ethyl 4-(4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxamido)piperidine-1-carboxylate
- CAS:137211-63-3
- MF:C17H22ClN3O4
- Chemical Name:Cefonicid Impurity 1
- CAS:
- MF:
- Structure:
- Chemical Name:1589503-93-4
- CAS:1589503-93-4
- MF:C27H24F2N6O3S
- Structure:
- Chemical Name:Androstane-3,17-diol,2-(4-morpholinyl)-16-(1-pyrrolidinyl)
- CAS:119302-22-6
- MF:C31H50N2O5
- Chemical Name:Landiolol impurity W
- CAS:
- MF:
- Structure:
- Chemical Name:Metoprolol IMpurity T
- CAS:
- MF:C15H25NO3
- Structure:
- Chemical Name:Teneligliptin Impurity 11
- CAS:2131105-24-1
- MF:C25H35N5O4
- Chemical Name:Teneligliptin Impurity 16
- CAS:
- MF:
- Structure:
- Chemical Name:IMP-EP-M
- CAS:1193104-80-1
- MF:C60H79N2O15S+
- Chemical Name:Hyoscine Butylbromide EP Impurity H
- CAS:
- MF:
- Structure:
- Chemical Name:Androstane-2,17-diol, 3-(4-morpholinyl)-16-(1-pyrrolidinyl)-, (2α,3β,5α,16β,17β)-
- CAS:1252016-49-1
- MF:C27H46N2O3
- Structure:
- Chemical Name:(S)-N,N-dimethyl-3-((R)-3-(naphthalen-1-yloxy)-1-phenylpropoxy)-1-phenylpropan-1-amine
- CAS:
- MF:C30H33NO2
- Structure:
- Chemical Name:Ethyl 4-chloro-2-hydroxyimino-3-oxo-butyrate
- CAS:66338-95-2
- MF:C6H8ClNO4
- Structure:
- Chemical Name:2-((R)-3-(diisopropylamino)-1-phenylpropyl)-4-(1-hydroxyethyl)phenyl isobutyrate
- CAS:
- MF:C27H39NO3
- Chemical Name:Dexamethasone Impurity EP Impurity C
- CAS:
- MF:
- Chemical Name:Palbociclib impurity LAAP
- CAS:
- MF:
- Structure:
- Chemical Name:(R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-((((S)-1-amino-1-oxobutan-2-yl)amino)methyl)hexanamide
- CAS:
- MF:C15H30N4O3
- Structure:
- Chemical Name:Dapagliflozin Impurity 32
- CAS:1528636-07-8
- MF:C22H27ClO7
- Structure:
- Chemical Name:1,1'-(1,4-phenylenebis(methylene))bis(1,4,8,11-tetraazacyclotetradecane 1-oxide)
- CAS:
- MF:C28H54N8O2
- Chemical Name:N-(2-amino-6-oxo-3,6-dihydropyrimidin-4-yl)-
- CAS:
- MF:
- Structure:
- Chemical Name:Droxidopa Impurity 6
- CAS:90044-46-5
- MF:C16H15NO4
- Chemical Name:Dofetilide Impurity B
- CAS:
- MF:
- Chemical Name:Cyclic Macitentan quarternary salt Impurity
- CAS:
- MF:
- Chemical Name:Cefdinir CP Impurity I&J&K&L
- CAS:
- MF:
- Chemical Name:Dapoxetine Impurity 41
- CAS:
- MF:
- Chemical Name:Doxofylline Impurity 16
- CAS:
- MF:
- Structure:
- Chemical Name:Olopatadine Impurity 5
- CAS:55690-18-1
- MF:C17H16O5
- Chemical Name:Taladafil Impurity 38
- CAS:
- MF:
- Chemical Name:Gadobutrol Impurity 20
- CAS:3010287-09-6
- MF:
- Structure:
- Chemical Name:Dapagliflozin Impurity 48
- CAS:2069934-29-6
- MF:C15H14Cl2O
- Chemical Name:Cilostazol Impurity I
- CAS:
- MF: