Analytische Chemie
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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:ClotriMazole IMpurity A
- CAS:23593-71-7
- MF:C22H17ClN2
- Structure:
- Chemical Name:9-Nitrominocycline
- CAS:149934-16-7
- MF:C23H26N4O9
- Structure:
- Chemical Name:N-(3,5-DiMethyladaMantan-1-yl)forMaMide
- CAS:351329-88-9
- MF:C13H21NO
- Structure:
- Chemical Name:N-(Methylsulfonyl)-4'-nitro-2'-phenoxyMethanesulfonanilide
- CAS:51765-72-1
- MF:C14H14N2O7S2
- Structure:
- Chemical Name:Olanzapine ThioacetoxyMethylidene IMpurity Discontinued
- CAS:1320360-87-9
- MF:C17H20N4O2S
- Structure:
- Chemical Name:24R-Calcipotriol
- CAS:112827-99-3
- MF:C27H40O3
- Chemical Name:Methotrexate IMpurity C
- CAS:
- MF:
- Structure:
- Chemical Name:Paroxetine EP IMpurity G
- CAS:69675-10-1
- MF:C12H14FN
- Chemical Name:Itraconazole impurity C
- CAS:
- MF:
- Structure:
- Chemical Name:1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid
- CAS:143158-55-8
- MF:C15H13F2NO4
- Structure:
- Chemical Name:3-((3S,4R)-4-Methyl-3-(Methyl(7H-pyrrolo[2,3-d]pyriMidin-4-yl)aMino)piperidin-1-yl)-3-oxopropanenitrile
- CAS:1092578-48-7
- MF:C16H20N6O
- Structure:
- Chemical Name:4-aMino-5-chloro-2,3-dihydro-N-4-piperidinyl-7-BenzofurancarboxaMide
- CAS:137211-64-4
- MF:C14H18ClN3O2
- Structure:
- Chemical Name:(1S,3S,4R)-Entecavir
- CAS:1367369-79-6
- MF:C12H15N5O3
- Structure:
- Chemical Name:Prasugrel Impurity III
- CAS:1391194-50-5
- MF:C20H20FNO3S
- Structure:
- Chemical Name:2-(4-(6-((5-((2-chloro-6-Methylphenyl)carbaMoyl)thiazol-2-yl)aMino)-2-MethylpyriMidin-4-yl)piperazin-1-yl)ethyl acetate
- CAS:1245157-85-0
- MF:C24H28ClN7O3S
- Structure:
- Chemical Name:Ebastine IMpurity F
- CAS:1429071-63-5
- MF:C32H39NO3
- Structure:
- Chemical Name:N-((S)-1-(((R)-1-Hydroxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide
- CAS:289472-78-2
- MF:C19H24N4O3
- Chemical Name:cefoxitin iMpurity C
- CAS:
- MF:
- Structure:
- Chemical Name:3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyriMidin-4-yl)(Methyl)aMino)-4-Methylpiperidin-1-yl)-3-oxopropanenitrile
- CAS:1616761-00-2
- MF:C16H19ClN6O
- Structure:
- Chemical Name:Doxofylline iMpurity
- CAS:254760-82-2
- MF:C11H16N4O4
- Chemical Name:forMoterol iMpurity
- CAS:
- MF:
- Structure:
- Chemical Name:LevetiracetaM IMpurity 4
- CAS:1342229-32-6
- MF:C10H19NO4
- Structure:
- Chemical Name:cinacalcet iMpurity 4
- CAS:955373-56-5
- MF:C22H20F3N
- Structure:
- Chemical Name:AztreonaM IMpurity F
- CAS:102579-57-7
- MF:C15H21N5O8S2
- Chemical Name:BendaMustine Dideschloroethyl IMpurity
- CAS:
- MF:
- Structure:
- Chemical Name:BroMocriptine IMpurity F
- CAS:82773-21-5
- MF:C32H40BrN5O5
- Structure:
- Chemical Name:Cephalexin IMpurity J
- CAS:
- MF:C16H17N3O4S
- Structure:
- Chemical Name:Cetirizine IMpurity (4-Chlorobenzophenone)
- CAS:2724877-99-8
- MF:C21H25ClN2O3
- Chemical Name:Dasatinib IMpurity 3
- CAS:
- MF:
- Chemical Name:Deferasirox IMpurity 2
- CAS:
- MF:
- Structure:
- Chemical Name:Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate
- CAS:93414-04-1
- MF:C20H29NO6
- Structure:
- Chemical Name:EzetiMibe Dehydoxy IMpurity
- CAS:204589-58-2
- MF:C24H21F2NO2
- Chemical Name:Flurbiprofen IMpurity E
- CAS:
- MF:
- Chemical Name:Levocarnitine IMpurity D
- CAS:
- MF:
- Structure:
- Chemical Name:Montelukast EP IMpurity E
- CAS:1187586-58-8
- MF:C41H46ClNO5S2
- Chemical Name:Prasugrel IMpurity 6
- CAS:
- MF:
- Structure:
- Chemical Name:RebaMipide 2-Chloro IMpurity
- CAS:90098-06-9
- MF:C19H15ClN2O4
- Chemical Name:Ribavirin IMp. F (EP)
- CAS:
- MF:
- Chemical Name:RocuroniuM BroMide IMpurity 17
- CAS:
- MF:
- Structure:
- Chemical Name:SalMeterol IMpurity D
- CAS:
- MF:C25H37NO4
- Chemical Name:SulbactaM IMpurity A
- CAS:
- MF:
- Structure:
- Chemical Name:Tigecycline Metabolite M6 (9-AniMoMinocycline)
- CAS:149934-19-0
- MF:C23H28N4O7
- Structure:
- Chemical Name:VerapaMil IMpurity G
- CAS:
- MF:C27H38N2O4
- Structure:
- Chemical Name:EthanediaMide iMpurity D
- CAS:480452-36-6
- MF:C21H30ClN5O5
- Structure:
- Chemical Name:N-(4-(2-Methyl-5,6-dihydro-4H-benzo[b]oxazolo[5,4-d]azepine-6-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxaMide
- CAS:168626-93-5
- MF:C32H25N3O3
- Structure:
- Chemical Name:Methyl (4-Methylpiperidin-3-yl)carbaMate
- CAS:1204176-45-3
- MF:C8H16N2O2
- Structure:
- Chemical Name:(R)-3-(4-(5-broMo-2-chlorobenzyl)phenoxy)tetrahydrofuran
- CAS:915095-90-8
- MF:C17H16BrClO2
- Structure:
- Chemical Name:(2S,3R,4S,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-tetrahydro-6-(hydroxyMethyl)-2-Methoxy-2H-pyran-3,4,5-triol
- CAS:1358581-37-9
- MF:C25H27FO6S
- Structure:
- Chemical Name:Levocarnitine iMpurity
- CAS:6490-20-6
- MF:C7H17ClN2O2
- Structure:
- Chemical Name:3-Hydroxy-4-Methyl-2(5H)-thiophenone
- CAS:34876-35-2
- MF:C5H6O2S
- Structure:
- Chemical Name:(6α)-17,21-Dihydroxy-6-Methylpregna-1,4,9(11)-triene-3,20-dione
- CAS:93269-35-3
- MF:C22H28O4
- Structure:
- Chemical Name:[N(Z)]-N-(3,5-DiMethyl-2(3H)-thiazolylidene)-4-hydroxy-2-Methyl-2H-1,2-benzothiazine-3-carboxaMide 1,1-Dioxide
- CAS:1262333-25-4
- MF:C15H15N3O4S2
- Structure:
- Chemical Name:Quetiapine Impurity E
- CAS:1371638-05-9
- MF:C40H44N6O2S2
- Structure:
- Chemical Name:2-[3-Carboxy-4-(2-Methylpropoxy)phenyl]-4-Methyl-5-thiazolecarboxylic Acid
- CAS:1239233-87-4
- MF:C16H17NO5S
- Structure:
- Chemical Name:4-(2-Methylpropyl)benzeneethanol
- CAS:36039-35-7
- MF:C12H18O
- Structure:
- Chemical Name:Dasatinib DiMeric IMpurity
- CAS:910297-61-9
- MF:C36H34Cl2N12O2S2
- Structure:
- Chemical Name:Decarboxy Fexofenadine
- CAS:185066-37-9
- MF:C31H39NO2
- Structure:
- Chemical Name:Methotrexate α-Methyl Ester
- CAS:66147-29-3
- MF:C21H24N8O5
- Structure:
- Chemical Name:17- Phenyl Trinor Prostaglandin F2α Methyl Amide
- CAS:155206-01-2
- MF:C24H35NO4
- Structure:
- Chemical Name:Bendamustine Deschloro Dimer Impurity
- CAS:1391052-61-1
- MF:C32H44N6O7
- Structure:
- Chemical Name:Benzenepropanoic acid, β-aMino-α-hydroxy-, Methyl ester, (αR,βR)-
- CAS:157722-44-6
- MF:C10H13NO3
- Structure:
- Chemical Name:Benzenebutanoicacid,b-aMino-2,4,5-trifluoro-,Methylester,(bR)-
- CAS:881995-69-3
- MF:C11H12F3NO2
- Structure:
- Chemical Name:Bisoprolol IMpurity
- CAS:2226263-67-6
- MF:C18H31NO4
- Chemical Name:Decitabine iMpurity 5
- CAS:
- MF:
- Structure:
- Chemical Name:Erlotinib iMpurity 3
- CAS:328528-74-1
- MF:C20H22BrN3O4
- Structure:
- Chemical Name:LevetiracetaM IMpurity 3
- CAS:1543353-92-9
- MF:C8H15NO4
- Structure:
- Chemical Name:(3R,4R,5R)-4-(1-Ethylpropoxy)-3-hydroxy-5-[(Methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester
- CAS:204254-94-4
- MF:C15H26O7S
- Structure:
- Chemical Name:9,11-Anhydrobudesonide
- CAS:313474-58-7
- MF:C25H32O5
- Structure:
- Chemical Name:2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic acid
- CAS:113740-61-7
- MF:C19H21ClN2O2
- Structure:
- Chemical Name:EveroliMus-d4
- CAS:1338452-54-2
- MF:C53H79D4NO14
- Structure:
- Chemical Name:(2R,3R,4R,5R)-5-(4-benzaMido-2-oxopyriMidin-1(2H)-yl)-2-((benzoyloxy)Methyl)-4-chloro-4-Methyltetrahydrofuran-3-yl benzoate
- CAS:1496551-70-2
- MF:C31H26ClN3O7
- Structure:
- Chemical Name:1-((2R,3S,4R,5R)-3,4-dihydroxy-5-(hydroxyMethyl)-3-Methyltetrahydrofuran-2-yl)pyriMidine-2,4(1H,3H)-dione
- CAS:114262-49-6
- MF:C10H14N2O6
- Structure:
- Chemical Name:4-(4-(3-(4-chloro-3-(trifluoroMethyl)phenyl)ureido)-3-fluorophenoxy)-2-(MethylcarbaMoyl)pyridine 1-oxide
- CAS:835621-11-9
- MF:C21H15ClF4N4O4
- Structure:
- Chemical Name:1-[1-(4-Chlorophenyl)cyclobutyl]-3-methylbutan-1-one
- CAS:186521-85-7
- MF:C15H19ClO
- Structure:
- Chemical Name:NSC 351869
- CAS:31350-27-3
- MF:C14H14N2O4
- Structure:
- Chemical Name:4-Amino-N-[(1-ethyl-2-pyrrolidinyl)methyl]-5-iodo-2-methoxybenzamide
- CAS:176849-91-5
- MF:C15H22IN3O2
- Structure:
- Chemical Name:N,N'-Vis[2-(3,4-dimethoxyphenyl)ethyl]-N,N'-dimethyl-1,3-propanediamine dihydrochloride
- CAS:63434-11-7
- MF:C25H39ClN2O4
- Structure:
- Chemical Name:(3R,4S,5S,6R)-2-[4-chloro-3-[[4-[(3S)-oxolan-3-yl]oxyphenyl]methyl]phenyl]-6-(hydroxymethyl)-2-methoxyoxane-3,4,5-triol
- CAS:915095-96-4
- MF:C24H29ClO8
- Structure:
- Chemical Name:Doxorubicin Imp B HBr salt
- CAS:148218-14-8
- MF:C29H35Br2NO11
- Structure:
- Chemical Name:(R)-2-(Boc-aMino)-2-phenylethyl 4-Methylbenzenesulfonate
- CAS:126610-77-3
- MF:C20H25NO5S
- Structure:
- Chemical Name:(2R,3R,4R,5S)-5-(4-chloro-3-(4-((S)-tetrahydrofuran-3-yloxy)benzyl)phenyl)-2-(2-hydroxyethyl)tetrahydrofuran-2,3,4-triol
- CAS:
- MF:C23H27ClO7
- Structure:
- Chemical Name:Pyrido[2,3-d]pyriMidin-7(8H)-one, 8-cyclopentyl-5-Methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]aMino]-, hydrochloride (1:)
- CAS:571189-66-7
- MF:C22H28ClN7O
- Structure:
- Chemical Name:Olaparib iMpurity
- CAS:2905342-00-7
- MF:C24H25FN4O4
- Structure:
- Chemical Name:(2S,3R,4R)-2-(4-chloro-3-(4-ethoxybenzyl)phenyl)-5-((S)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol
- CAS:
- MF:C21H25ClO6
- Structure:
- Chemical Name:(R)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl) butanoate .(R)-2-hydroxy-2-phenylacetate
- CAS:1253055-94-5
- MF:C19H20F3NO5
- Chemical Name:Olaparib iMpurity A
- CAS:
- MF:
- Structure:
- Chemical Name:(1S,2S,3R,5S)-3-(7-chloro-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyriMidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol
- CAS:
- MF:C14H20ClN5O4S
- Chemical Name:Posaconazole iMpurity 5
- CAS:
- MF:
- Structure:
- Chemical Name:Topiroxostat Impurity 5
- CAS:1199273-82-9
- MF:C14H7N7
- Structure:
- Chemical Name:N-Ethoxycarbonyl Ciprofloxacin
- CAS:93594-29-7
- MF:C20H22FN3O5
- Structure:
- Chemical Name:Norepinephrine Tartrate Impurity G
- CAS:13062-58-3
- MF:C22H21NO3
- Structure:
- Chemical Name:Vortioxetine Impurity 1
- CAS:1293489-71-0
- MF:C17H20N2S
- Structure:
- Chemical Name:4-bromo-2-nitropyridine
- CAS:909712-10-3
- MF:C5H3BrN2O2
- Structure:
- Chemical Name:1,3-Bis(1H-1,2,4-triazol-1-yl)-2-propanone
- CAS:98414-56-3
- MF:C7H8N6O
- Structure:
- Chemical Name:2-[[(3aR,4S,6R,6aS)-6-(7-azanyl-5-propylsulfanyl-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-2,2-dimethyl-4,5,6,6a-tetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl]oxy]ethanol
- CAS:1354945-69-9
- MF:C17H26N6O4S
- Chemical Name:Vonoprazan Impurity E
- CAS:
- MF:
- Structure:
- Chemical Name:Disalicylimide
- CAS:1972-71-0
- MF:C14H11NO4
- Structure:
- Chemical Name:Atomoxetine impurity D
- CAS:1643684-02-9
- MF:C17H21NO