Analytische Chemie
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.
- Structure:

- Chemical Name:(11β,16α)-21-(Acetyloxy)-11,16,17-trihydroxypregna-1,4,14-triene-3,20-dione
- CAS:131918-72-4
- MF:C23H28O7
- Structure:

- Chemical Name:O-Acetyl Silodosin
- CAS:160970-86-5
- MF:C27H34F3N3O5
- Chemical Name:Olaparib Impurity I
- CAS:
- MF:
- Chemical Name:Brexpiprazole Impurity C
- CAS:
- MF:
- Chemical Name:Dapoxetine Impurity 7
- CAS:
- MF:
- Structure:

- Chemical Name:Irbesartan Impurity 5
- CAS:1213252-81-3
- MF:C25H28N6O
- Chemical Name:Cabozantinib impurity C
- CAS:
- MF:
- Structure:

- Chemical Name:Loratadine Impurity 4
- CAS:
- MF:C22H23ClN2O2
- Structure:

- Chemical Name:Metoprolol IMpurity 4
- CAS:
- MF:C15H25NO3
- Chemical Name:Mirabegron Impurity 10
- CAS:
- MF:
- Structure:

- Chemical Name:Ipratropium Bromide Impurity 2
- CAS:
- MF:C20H29Br2NO3
- Chemical Name:Lenvatinib Impurity 21
- CAS:
- MF:
- Chemical Name:Moxifloxacin Impurity 45
- CAS:
- MF:
- Chemical Name:Olaparib Impurity O
- CAS:
- MF:
- Chemical Name:Olsalazine Impurity D
- CAS:
- MF:
- Chemical Name:Parecoxib sodium Impurity 34
- CAS:
- MF:
- Structure:

- Chemical Name:Tofacitinib Impurity 19
- CAS:2056104-91-5
- MF:C27H31N5O2S
- Chemical Name:Topiroxostat Impurity 29
- CAS:
- MF:
- Structure:

- Chemical Name:Vildagliptin Impurity ZA6
- CAS:2246354-69-6
- MF:C17H23N3O2
- Chemical Name:Nintedanib Impurity O
- CAS:
- MF:
- Structure:

- Chemical Name:Palonosetron Impurity TM1-SS
- CAS:1260610-96-5
- MF:C15H23ClN2
- Chemical Name:Saxagliptin Impurity 5 (Epoxy saxaglliptin)
- CAS:
- MF:
- Structure:

- Chemical Name:(1r,4r)-4-((2-amino-5-bromobenzyl)amino)cyclohexanol hydrochloride
- CAS:101900-44-1
- MF:C13H20BrClN2O
- Structure:

- Chemical Name:(1s,4s)-4-((2-amino-3-bromobenzyl)amino)cyclohexan-1-ol hydrochloride
- CAS:
- MF:C13H20BrClN2O
- Chemical Name:Edaravone Impurity 19
- CAS:
- MF:
- Chemical Name:Linagliptin Impurity 48
- CAS:
- MF:
- Structure:

- Chemical Name:(3R,5S,E)-methyl 3,5-dihydroxy-7-(4-isopropyl-2-(N-methylmethyl sulfonamido)-6-phenylpyrimidin-5-yl)hept-6-enoate
- CAS:
- MF:C23H31N3O6S
- Structure:

- Chemical Name:(R)-3,5-dibromo-N-((1-ethylpyrrolidin-2-yl)methyl)-2,6-dimethoxybenzamide
- CAS:
- MF:C16H22Br2N2O3
- Structure:

- Chemical Name:Mesna Impurity 1 (2-Ethoxy-Ethanesulfonic Acid)
- CAS:90663-51-7
- MF:C4H10O4S
- Chemical Name:Vonoprazan Impurity Z-7
- CAS:
- MF:
- Chemical Name:Caspofungin Impurity QA
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 27
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 32
- CAS:
- MF:
- Chemical Name:Rivaroxaban Degradation Impurity B
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 26
- CAS:
- MF:
- Structure:

- Chemical Name:Pregabalin Impurity 12
- CAS:1013624-61-7
- MF:C7H11NO3
- Chemical Name:Pralatrexate Impurity 6
- CAS:
- MF:
- Chemical Name:Pitavastatin Impurity 37
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 30
- CAS:
- MF:
- Chemical Name:Lenvatinib Impurity 34
- CAS:
- MF:
- Chemical Name:Sitafloxacin Impurity 18
- CAS:
- MF:
- Chemical Name:Canagliflozin Impurity 47
- CAS:
- MF:
- Chemical Name:Olprinone Impurity C
- CAS:
- MF:
- Chemical Name:Posaconazole Impurity 71
- CAS:
- MF:
- Chemical Name:Canagliflozin Impurity 53
- CAS:
- MF:
- Chemical Name:Tofacitinib Impurity 104
- CAS:
- MF:
- Chemical Name:Rotigotine Impurity 1
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity L
- CAS:
- MF:
- Chemical Name:Gadobutrol Impurity 2
- CAS:2447549-29-1
- MF:
- Chemical Name:Pemetrexed disodium EP Impurity C
- CAS:
- MF:
- Chemical Name:Crisaborole Impurity 6
- CAS:
- MF:
- Chemical Name:Olprinone Impurity E
- CAS:
- MF:
- Chemical Name:Nicorandil Impurity D
- CAS:
- MF:
- Structure:

- Chemical Name:Propyphenazone EP impurity C
- CAS:2731375-50-9
- MF:C17H24N2O
- Structure:

- Chemical Name:Vardenafil Impurity 15
- CAS:448184-54-1
- MF:C19H23N5O6S
- Structure:

- Chemical Name:Etoricoxib N'-Oxide
- CAS:325855-71-8
- MF:C18H15ClN2O3S
- Structure:

- Chemical Name:Oseltamivir
- CAS:651324-07-1
- MF:C26H44N2O4
- Chemical Name:Flucloxacillin Impurity 2
- CAS:
- MF:
- Chemical Name:Cefminox Impurity 4
- CAS:
- MF:
- 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