Analytische Chemie
Standard
Analyse-Reagenzien
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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- Structure:
- Chemical Name:Sorafenib impurity 24/N-Methyl-4-[4-[[2-[(methylamino)carbonyl]-4-pyridinyl]amino]phenoxy]-2-pyridinecarboxamide
- CAS:2004659-83-8
- MF:C20H19N5O3
- Structure:
- Chemical Name:Cabozantinib Impurity 49
- CAS:190728-26-8
- MF:C17H14N2O5
- Chemical Name:Landiolol impurity S
- CAS:
- MF:
- Structure:
- Chemical Name:Mupirocin Calcium EP Impurity G
- CAS:
- MF:C26H44CaO9
- Chemical Name:Hyoscine Butylbromide EP Impurity F
- CAS:
- MF:
- Chemical Name:Tocopherol EP Impurity D
- CAS:
- MF:
- Chemical Name:Org246653-1(RRT0.35)
- CAS:
- MF:
- Structure:
- Chemical Name:1H-Isoindole-1,3(2H)-dione, 2-[(2S)-2,3-dihydroxypropyl]-
- CAS:119835-88-0
- MF:C11H11NO4
- Structure:
- Chemical Name:Brexpiprazole Impurity 76
- CAS:433303-94-7
- MF:C12H14N2S
- Structure:
- Chemical Name:Phenacetin Impurity 3
- CAS:24176-84-9
- MF:C14H13ClN2O2
- Structure:
- Chemical Name:2-(isopropylamino)-3-(4-(2-methoxyethyl)phenoxy)propan-1-ol
- CAS:109632-11-3
- MF:C15H25NO3
- Chemical Name:Pabuxilibu impurities
- CAS:3079368-27-4
- MF:
- Chemical Name:ERYTHROMYCIN IMPURITY G
- CAS:
- MF:
- Chemical Name:Amylmetacresol EP impurity E
- CAS:
- MF:
- Structure:
- Chemical Name:(2S)-2-(2,5-dioxo-3-propylpyrrolidin-1-yl)butanamide
- CAS:2232201-72-6
- MF:C11H18N2O3
- Structure:
- Chemical Name:methyl 1-hydroxy-2-oxoindoline-6-carboxylate
- CAS:1895918-24-7
- MF:C10H9NO4
- Chemical Name:Dapagliflozin Impurity (MW: 437Da)
- CAS:
- MF:
- Chemical Name:Cetirizine Impurity BHA
- CAS:
- MF:
- Chemical Name:Cilastatin EP Impurity H
- CAS:
- MF:
- Structure:
- Chemical Name:Febuxostat Impurity 130
- CAS:1643131-93-4
- MF:C20H25NO5S
- Chemical Name:(2-Chlorophenyl)diphenylmethanol
- CAS:
- MF:
- Structure:
- Chemical Name:Nilotinib Impurity 27
- CAS:1807606-80-9
- MF:C28H22F3N7O2
- Chemical Name:Vonoprazan Impurity 53
- CAS:
- MF:
- Chemical Name:Vonoprazan Impurity 61
- CAS:
- MF:
- Chemical Name:Emtricitabine Ring-opening Impurity
- CAS:
- MF:
- Chemical Name:Tafluprost Impurity 1 (Tafluprost (1S,2S,3S,5R)-Isomer)
- CAS:
- MF:
- Structure:
- Chemical Name:Escitalopram Butyryl Impurity
- CAS:1803244-58-7
- MF:C25H33FN2O2
- Chemical Name:Oseltamivir isomer impurity
- CAS:
- MF:
- Chemical Name:lansoprazole Impurity 28
- CAS:
- MF:
- Chemical Name:Lincomycin sulfoxide Impurity 1
- CAS:
- MF:
- Structure:
- Chemical Name:Olanzapine impurity Q
- CAS:
- MF:C17H20N4S
- Chemical Name:Palbociclib Impurity 32
- CAS:
- MF:
- Chemical Name:Ropivacaine Impurity 32
- CAS:
- MF:
- Chemical Name:Ropivacaine Impurity 41
- CAS:
- MF:
- Chemical Name:Sugammadex sodium dimer
- CAS:
- MF:
- Chemical Name:Sugammadex sodium Org49095 Impurity
- CAS:
- MF:
- Chemical Name:Topiroxostat Impurity Ⅲ-2
- CAS:
- MF:
- Structure:
- Chemical Name:Parecoxib Impurity 12
- CAS:2229657-81-0
- MF:C19H18N2O4S
- Chemical Name:Bortezomib Impurity W
- CAS:
- MF:
- Structure:
- Chemical Name:Butyphthalide impurity 43
- CAS:952412-99-6
- MF:C11H14O3
- Structure:
- Chemical Name:Cabozantinib impurity 23
- CAS:406-00-8
- MF:C6H6FNO
- Structure:
- Chemical Name:Celecoxib Impurity 17
- CAS:2247197-65-3
- MF:C17H14F3N3O4S
- Chemical Name:Dapoxetine impurity 21
- CAS:
- MF:
- Chemical Name:Febuxostat Impurity 74
- CAS:
- MF:
- Chemical Name:Febuxostat Impurity 79
- CAS:
- MF:
- Chemical Name:Febuxostat Impurity 94
- CAS:
- MF:
- Chemical Name:Fosaprepitant Impurity ELS
- CAS:
- MF:
- Structure:
- Chemical Name:Lenvatinib Impurity 14
- CAS:417719-45-0
- MF:C19H17ClN4O4
- Chemical Name:Lenvatinib Impurity 23
- CAS:
- MF:
- Chemical Name:Olsalazine Impurity F
- CAS:
- MF:
- Chemical Name:Regorafenib Impurity 19
- CAS:
- MF:
- Chemical Name:Regorafenib Impurity 26
- CAS:
- MF:
- Chemical Name:Sitafloxacin Impurity ZZ-B-01
- CAS:
- MF:
- Structure:
- Chemical Name:Tofacitinib Impurity 3
- CAS:1206825-36-6
- MF:C13H19N5
- Chemical Name:Tofacitinib Impurity 89
- CAS:
- MF:
- Structure:
- Chemical Name:Nintedanib Impurity L
- CAS:2095596-44-2
- MF:C31H33N5O4
- Structure:
- Chemical Name:Rizatriptan EP Impurity A
- CAS:887001-08-3
- MF:C28H35N7
- Structure:
- Chemical Name:Dapoxetine iMpurity
- CAS:38262-42-9
- MF:C11H10O3S
- Chemical Name:Saxagliptin Impurity 9
- CAS:
- MF:
- Structure:
- Chemical Name:(1r,4r)-4-((2-aminobenzyl)amino)cyclohexanol
- CAS:15992-77-5
- MF:C15H22N2O5
- Chemical Name:Moxifloxacin degrade Impurity
- CAS:
- MF:
- Chemical Name:Edaravone Impurity 17
- CAS:
- MF:
- Chemical Name:Capecitabine impurity 7
- CAS:
- MF:
- Chemical Name:Linagliptin Impurity 46
- CAS:
- MF:
- Structure:
- Chemical Name:((3R,5S,E)-3,5-dihydroxy-7-(4-isopropyl-2-(N-methylmethylsulfonamido)-6-phenylpyrimidin-5-yl)hept-6-enoate)calcium(II)
- CAS:
- MF:C44H56CaN6O12S2
- Structure:
- Chemical Name:Levofloxacin Impurity 24
- CAS:
- MF:C18H20FN3O4
- Structure:
- Chemical Name:(trans)-2-(3,4-difluorophenyl)cyclopropanecarboxamide
- CAS:1932275-13-2
- MF:C10H9F2NO
- Structure:
- Chemical Name:(3R,5S,Z)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoic acid calcium(II)
- CAS:1445208-17-2
- MF:C22H28FN3O6S
- Structure:
- Chemical Name:Tafluprost Impurity 7
- CAS:733036-94-7
- MF:C25H35FO5
- Chemical Name:Tropisetron Impurity 1
- CAS:
- MF:
- Chemical Name:Fosaprepitant Impurity DBJ
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 29
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 34
- CAS:
- MF:
- Chemical Name:Carfilzomib Impurity YGH
- CAS:
- MF:
- Chemical Name:Ondansetron Impurity 3
- CAS:
- MF:
- Chemical Name:Irsogladine Impurity GDT
- CAS:
- MF:
- Chemical Name:Carvedilol Impurity NH
- CAS:
- MF:
- Structure:
- Chemical Name:Pregabalin Impurity 8
- CAS:44996-52-3
- MF:C7H11NO3
- Structure:
- Chemical Name:Pregabalin Impurity 14
- CAS:1610546-44-5
- MF:C7H11NO3
- Chemical Name:Cefditoren Impurity 1
- CAS:
- MF:
- Structure:
- Chemical Name:Cefadroxil Impurity C
- CAS:79962-91-7
- MF:C16H17N3O5S
- Structure:
- Chemical Name:Pralatrexate Impurity 8
- CAS:112408-16-9
- MF:C8H15NO4
- Chemical Name:Pitavastatin Impurity 46
- CAS:
- MF:
- Chemical Name:Canagliflozin Impurity 46
- CAS:
- MF:
- Chemical Name:Lenvatinib Impurity 37
- CAS:
- MF:
- Chemical Name:Sitafloxacin Impurity 20
- CAS:
- MF:
- Chemical Name:posaconazole impurity 66
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 33
- CAS:
- MF:
- Chemical Name:Budesonide Impurity 4
- CAS:
- MF:
- Structure:
- Chemical Name:Canagliflozin Impurity 49
- CAS:2243132-56-9
- MF:C34H35FO11S
- Chemical Name:Canagliflozin Impurity 55
- CAS:
- MF:
- Chemical Name:Rosuvastatin Impurity 74
- CAS:
- MF:
- Chemical Name:Tofacitinib Impurity 106
- CAS:
- MF:
- Chemical Name:Hydroxychloroquine Impurity J
- CAS:
- MF:
- Chemical Name:Levetiracetam Impurity 25
- CAS:
- MF:
- Chemical Name:Levosimendan Impurity 7
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity K
- CAS:
- MF:
- Chemical Name:Crisaborole Impurity 8
- CAS:
- MF:
- Chemical Name:Trifluridine Impurity B
- CAS:
- MF:
- Chemical Name:Rotigotine Impurity
- CAS:
- MF: