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.
- Chemical Name:Rosuvastatin Impurity 82
- CAS:
- MF:
- Chemical Name:Tenofovir Impurity 76
- CAS:
- MF:
- Chemical Name:Ticagrelor Impurity 125
- CAS:
- MF:
- Chemical Name:Cefaclor EP Impurity H
- CAS:
- MF:
- Chemical Name:Flupentixol Impurity B
- CAS:
- MF:
- Structure:

- Chemical Name:Ipratropium Bromide Impurity J
- CAS:
- MF:C20H29Br2NO3
- Chemical Name:Cefdinir impurity TU mixture
- CAS:
- MF:
- Chemical Name:Fotagliptin Impurity 1
- CAS:
- MF:
- Chemical Name:Rocuronium bromide Impurity 7
- CAS:
- MF:
- Chemical Name:Tofacitinib Impurity 69
- CAS:
- MF:
- Structure:

- Chemical Name:Benzenamine, 3-(2-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)-
- CAS:641571-06-4
- MF:C11H10F3N3
- Structure:

- Chemical Name:Ciprofloxacin EP Impurity E
- CAS:879005-96-6
- MF:C16H20FN3O
- Structure:

- Chemical Name:ethyl 2-(3-cyano-4-propoxyphenyl)-4-methylthiazole-5- carboxylate
- CAS:
- MF:C17H18N2O3S
- Structure:

- Chemical Name:(2S,5R,6S)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Diphenylmethyl Ester
- CAS:74189-25-6
- MF:C21H20BrNO3S
- Structure:

- Chemical Name:Trelagliptin Impurity 5
- CAS:2087874-92-6
- MF:C22H24FN5O5
- Structure:

- Chemical Name:9H-Purin-6-amine, 9-beta-D-arabinofuranosyl-2-methoxy-
- CAS:51742-84-8
- MF:C11H15N5O5
- Structure:

- Chemical Name:2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid 1-oxide
- CAS:2418591-42-9
- MF:C16H16N2O4S
- Structure:

- Chemical Name:Ropivacaine impurity
- CAS:1786841-18-6
- MF:C12H14N2O3
- Structure:

- Chemical Name:Amlodipine Impurity 33
- CAS:
- MF:C26H31ClN2O8S
- Chemical Name:Erlotinib Impurity 36 HCl
- CAS:
- MF:
- Structure:

- Chemical Name:Rasagiline Impurity 6 HCl
- CAS:138911-07-6
- MF:C9H11NO
- Structure:

- Chemical Name:Taladafil impurity
- CAS:1356345-67-9
- MF:C23H23N3O4
- Structure:

- Chemical Name:Mirabegron 2-Oxo Impurity
- CAS:1684453-05-1
- MF:C21H22N4O3S
- Structure:

- Chemical Name:Riluzole 4-Bromo Impurity
- CAS:144631-82-3
- MF:C8H4BrF3N2OS
- Structure:

- Chemical Name:Furosemide Impurity 8
- CAS:41332-59-6
- MF:C7H4Cl2O5S
- Structure:

- Chemical Name:Irinotecan Impurity 29
- CAS:797762-11-9
- MF:C22H24N2O4
- Chemical Name:Empagliflozin Impurity 41
- CAS:
- MF:
- Chemical Name:Empagliflozin Impurity 47
- CAS:
- MF:
- Structure:

- Chemical Name:Irbesartan
- CAS:141745-36-0
- MF:C23H26N6O
- Structure:

- Chemical Name:Pranoprofen Impurity 5
- CAS:145986-74-9
- MF:C16H15NO3
- Structure:

- Chemical Name:Fluconazole Impurity
- CAS:1609495-95-5
- MF:C15H14FN9O
- Structure:

- Chemical Name:1,4-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl)benzyl)- 1,4,8,11-tetraazacyclotetradecane dodecahydrochloride
- CAS:
- MF:C46H96Cl12N12
- Chemical Name:Entacapone Impurity 6
- CAS:
- MF:
- Structure:

- Chemical Name:Erythromycin EP Impurity L
- CAS:127955-44-6
- MF:C37H65NO14
- Structure:

- Chemical Name:Levetiracetam impurity 1
- CAS:1342566-28-2
- MF:C8H16N2O3
- Structure:

- Chemical Name:2-(3-(Trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)acetohydrazide hydrochloride
- CAS:1485732-85-1
- MF:C8H11F3N6O
- Structure:

- Chemical Name:(R)-N-(1-(3-(2-cyano-5-fluorobenzyl)-1-methyl-2,6-dioxo- 1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)formamide
- CAS:2087874-91-5
- MF:C19H20FN5O3
- Chemical Name:Emtricitabine Impurity F
- CAS:
- MF:
- Structure:

- Chemical Name:Pitavastatin Impurity 44
- CAS:586966-55-4
- MF:C29H32FNO4
- Chemical Name:Tirofiban Impurity F
- CAS:
- MF:
- Chemical Name:Tofacitinib Impurity 74
- CAS:
- MF:
- Chemical Name:Tofacitinib Impurity 83
- CAS:
- MF:
- Chemical Name:Aztreonam Impurity 4
- CAS:
- MF:
- Structure:

- Chemical Name:Bendamustine Impurity 29
- CAS:847588-86-7
- MF:C19H22N6
- Chemical Name:Bendamustine Impurity 35
- CAS:
- MF:
- Chemical Name:Cefoxitin Impurity 3
- CAS:
- MF:
- Chemical Name:Doripenem Impurity 5
- CAS:
- MF:
- Chemical Name:Erlotinib Impurity 47
- CAS:
- MF:
- Structure:

- Chemical Name:Etoposide EP Impurity A
- CAS:124151-67-3
- MF:C37H38O15
- Chemical Name:Lamivudine Impurity 5
- CAS:
- MF:
- Structure:

- Chemical Name:Lercanidipine Impurity 25
- CAS:100427-22-3
- MF:C36H41N3O6
- Chemical Name:Oseltamivir Impurity 30
- CAS:
- MF:
- Structure:

- Chemical Name:Pitavastatin Impurity 25
- CAS:1356998-79-2
- MF:C19H16FN
- Chemical Name:Rocuronium Bromide Impurity 16
- CAS:
- MF:
- Chemical Name:Rocuronium Bromide Impurity 25
- CAS:
- MF:
- Structure:

- Chemical Name:Telmisartan Impurity 5
- CAS:885046-20-8
- MF:C19H19ClN4
- Structure:

- Chemical Name:Tinidazole Impurity 2
- CAS:140165-55-5
- MF:C6H12N2O4S
- Structure:

- Chemical Name:3-[3-({[(7S)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl]methyl}(methyl)amino)propyl]-7,8-dimethoxy-1,3-dihydro-2H-3-benzazepin-2-one hydrochloride
- CAS:1086026-38-1
- MF:C27H34N2O5*ClH
- Chemical Name:Ceftazidime side chain Impurity
- CAS:
- MF:
- Chemical Name:Linagliptin Impurity 35
- CAS:
- MF:
- Chemical Name:Ropivacaine Impurity 1
- CAS:
- MF:
- Chemical Name:Ropivacaine Impurity 46
- CAS:
- MF:
- Chemical Name:Sugammadex sodium Org199425-1 Impurity
- CAS:
- MF:
- Chemical Name:Sugammadex sodium Org244517-1 Impurity
- CAS:
- MF:
- Structure:

- Chemical Name:Terbutaline Impurity 11
- CAS:2387020-93-9
- MF:C8H7BrO3
- Structure:

- Chemical Name:(2R,3R,4R,5S,6R)-2-(4-chloro-3-(4-(((R)-tetrahydrofuran- 3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H- pyran-3,4,5-triol
- CAS:
- MF:C23H27ClO7
- Chemical Name:Butyphthalide impurity 28
- CAS:
- MF:
- Structure:

- Chemical Name:Butyphthalide impurity 36
- CAS:2245275-82-3
- MF:C15H18O5
- Chemical Name:Canagliflozin Impurity 32
- CAS:
- MF:
- Chemical Name:Carbocistein Impurity B
- CAS:
- MF:
- Structure:

- Chemical Name:Celecoxib Impurity 22
- CAS:921617-76-7
- MF:C17H13F3N2O3S
- Chemical Name:Emtricitabine Impurity RRO
- CAS:
- MF:
- Chemical Name:Febuxostat Impurity 84
- CAS:
- MF:
- Chemical Name:Febuxostat Impurity 89
- CAS:
- MF:
- Chemical Name:Gefitinib Impurity T
- CAS:
- MF:
- Chemical Name:Ibrutinib Impurity 16
- CAS:
- MF:
- Chemical Name:LCZ696(valsartan + sacubitril) impurity 35
- CAS:
- MF:
- Chemical Name:Lenvatinib Impurity 15
- CAS:
- MF:
- Chemical Name:Montelukast sodium impurity I
- CAS:
- MF:
- Chemical Name:Moxifloxacin Impurity 48
- CAS:
- MF:
- Chemical Name:Olsalazine Impurity A
- CAS:
- MF:
- Chemical Name:Ozagrel impurity E
- CAS:
- MF:
- Chemical Name:Solifenacin impurity 22
- CAS:
- MF:
- Chemical Name:Sunitinib Impurity YDEJ
- CAS:
- MF:
- Chemical Name:Tofacitinib Impurity 94
- CAS:
- MF:
- Chemical Name:Topiroxostat Impurity 31
- CAS:
- MF:
- Chemical Name:Sitafloxacin Impurity 9 Sodium Salt
- CAS:
- MF:
- Structure:

- Chemical Name:Pitavastatin Impurity 18 Sodium Salt
- CAS:1611499-16-1
- MF:C25H24FNO5
- Chemical Name:Saxagliptin Impurity 10
- CAS:
- MF:
- Structure:

- Chemical Name:(1r,4r)-4-((2-amino-4-bromobenzyl)amino)cyclohexan-1-ol hydrochloride
- CAS:
- MF:C13H20BrClN2O
- Chemical Name:Aztreonam Impurity 6
- CAS:
- MF:
- Structure:

- Chemical Name:Cetirizine impurity 14
- CAS:
- MF:C21H25ClN2O3
- Structure:

- Chemical Name:Vitamin B1 Impurity 1
- CAS:
- MF:C12H17ClN4OS
- Structure:

- Chemical Name:Diquafosol Impurity UP2U
- CAS:221169-12-6
- MF:C18H25N4NaO17P2
- Structure:

- Chemical Name:Pemetrexed disodium Impurity
- CAS:17405-00-4
- MF:C7H5ClN2O2
- Chemical Name:Vonoprazan Impurity Z-1
- CAS:
- MF:
- Structure:

- Chemical Name:Olanzapine impurity M
- CAS:
- MF:C17H20N4S
- Structure:

- Chemical Name:Vildagliptin Impurity 38
- CAS:956508-24-0
- MF:C10H16N2O3
- Chemical Name:Tazobactam Impurity C
- CAS:
- MF:
- Chemical Name:Palonosetron Impurity TM1-YA
- CAS:
- MF: