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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- Structure:
- Chemical Name:Prasugrel alpha-Hydroxy IMpurity
- CAS:1100905-45-0
- MF:C11H11FO2
- Structure:
- Chemical Name:Solifenacin Related CoMpound 2 Succinate
- CAS:1262506-09-1
- MF:C23H26N2O2.C4H6O4
- Structure:
- Chemical Name:Tetrahydro FuroseMide
- CAS:4793-38-8
- MF:C12H15ClN2O5S
- Structure:
- Chemical Name:6-O-DesMethoxyethyl-6-O-chloroethyl Erlotinib Hydrochloride
- CAS:183320-04-9
- MF:C21H21Cl2N3O3
- Structure:
- Chemical Name:Macitentan IMpurity
- CAS:556796-88-4
- MF:C17H15Br2N5O4S
- Structure:
- Chemical Name:4-((4-broMophenyl)(1H-1,2,4-triazol-1-yl)Methyl)benzonitrile
- CAS:143030-54-0
- MF:C16H11BrN4
- Structure:
- Chemical Name:Acetic acid, 2-[2-[4-(diphenylMethyl)-1-piperazinyl]ethoxy]-
- CAS:83881-53-2
- MF:C21H26N2O3
- Chemical Name:Benazepril Related CoMpound B
- CAS:
- MF:
- Structure:
- Chemical Name:IMatinib iMpurity
- CAS:152459-96-6
- MF:C24H21N5O
- Structure:
- Chemical Name:(2R,3R,4R,5S,6R)-2-(acetoxyMethyl)-6-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate
- CAS:2803372-74-7
- MF:C32H33FO9S
- Structure:
- Chemical Name:1,2-BenzenedicarboxaMide, N1,N2-bis[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]-
- CAS:1365267-36-2
- MF:C36H36N6O10
- Structure:
- Chemical Name:2-QuinazolineMethanol, 4-Methyl-
- CAS:13535-91-6
- MF:C10H10N2O
- Structure:
- Chemical Name:5-(2,2-diMethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one
- CAS:452340-96-4
- MF:C13H15NO4
- Structure:
- Chemical Name:alpha-(Dimethylaminomethyl)-alpha-ethylbenzyl alcohol hydrochloride
- CAS:104743-23-9
- MF:C12H20ClNO
- Structure:
- Chemical Name:N-[6,9-Dihydro-6-oxo-9-[[2-(1-oxopropoxy)-1-[(1-oxopropoxy)methyl]ethoxy]methyl]-1H-purin-2-yl]propanamide
- CAS:177216-32-9
- MF:C18H25N5O7
- Structure:
- Chemical Name:5-Bromo-1-(4-fluorophenyl)-1,3-dihydro-N,N-dimethyl-1-isobenzofuranpropanamine ethanedioate (1:1)
- CAS:64372-43-6
- MF:C21H23BrFNO5
- Structure:
- Chemical Name:(E)-2-Methyl-4-(4-(2-Methyl-5,10-dihydro-4H-benzo[b]thieno[2,3-e][1,4]diazepin-4-yl)piperazin-1-yl)-10H-benzo[b]thieno[2,3-e][1,4]diazepine
- CAS:1070876-09-3
- MF:C28H26N6S2
- Structure:
- Chemical Name:(1S,2S,3R,5S)-PinanediolN-BOC-L-phenylalanine-L-leucine boronate
- CAS:1187479-72-6
- MF:C29H45BN2O5
- Structure:
- Chemical Name:Posaconazole iMpurity 7
- CAS:2180759-84-4
- MF:C37H42F2N8O4
- Structure:
- Chemical Name:Intedanib Impurity
- CAS:2243396-74-7
- MF:C31H32N6O6
- Structure:
- Chemical Name:Donepezil Impurity 3
- CAS:1023500-88-0
- MF:C24H27NO4
- Structure:
- Chemical Name:Fesoterodine Related Impurity 4
- CAS:214601-12-4
- MF:C22H29NO2
- Structure:
- Chemical Name:Prasugrel Impurity 14 Maleate
- CAS:1373350-60-7
- MF:C24H25BrFNO7S
- Structure:
- Chemical Name:Sofosbuvir Impurity 32
- CAS:1157884-58-6
- MF:C20H17FO6
- Structure:
- Chemical Name:Torsemide Related Compound 1
- CAS:947327-54-0
- MF:C13H13N3O2S
- Structure:
- Chemical Name:Vortioxetine Impurity 3
- CAS:508233-82-7
- MF:C17H20N2S
- Structure:
- Chemical Name:CYCLOPENTYL BENZOATE
- CAS:32651-38-0
- MF:C12H14O2
- Structure:
- Chemical Name:4,5-DICHLOROTHIOPHENE-2-CARBOXYLIC ACID
- CAS:31166-29-7
- MF:C5H2Cl2O2S
- Structure:
- Chemical Name:N,O-Dibenzylated formoterol
- CAS:43229-70-5
- MF:C33H36N2O4
- Chemical Name:Entacapone
- CAS:
- MF:
- Structure:
- Chemical Name:nifedipine iMpurity
- CAS:79781-06-9
- MF:C17H17N3O7
- Chemical Name:Linagliptin Impurity A
- CAS:
- MF:
- Structure:
- Chemical Name:Dehydropitavastatin ethyl ester
- CAS:254452-91-0
- MF:C27H26FNO4
- Structure:
- Chemical Name:(S)-2-(2-oxo-4-propyl-2,5-dihydro-1H-pyrrol-1-yl)butanamide
- CAS:357338-13-7
- MF:C11H18N2O2
- Chemical Name:Linagliptin Impurity V
- CAS:
- MF:
- Structure:
- Chemical Name:methyl 2-(4-(2-chloroethyl)phenyl)-2-methylpropanoate
- CAS:1181267-33-3
- MF:C13H17ClO2
- Structure:
- Chemical Name:(2RS)-1-bromo-2-(2,4-difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propan-2-ol
- CAS:150194-52-8
- MF:C11H10BrF2N3O
- Structure:
- Chemical Name:(S)-2-(((1R,2S,5S)-2-(2-((5-chloropyridin-2-yl)amino)-2-oxoacetamido)-5-(dimethylcarbamoyl)cyclohexyl)carbamoyl)-5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine 5-oxide
- CAS:
- MF:C24H30ClN7O5S
- Chemical Name:Etoricoxib Impurity 18
- CAS:
- MF:
- Structure:
- Chemical Name:Ibrutinib Impurity 4
- CAS:1807619-68-6
- MF:C17H12ClN5O
- Chemical Name:Imatinib Impurity 3
- CAS:
- MF:
- Chemical Name:Mirabegron Impurity 16
- CAS:
- MF:
- Chemical Name:Olaparib Impurity 2
- CAS:
- MF:
- Structure:
- Chemical Name:Sofosbuvir Impurity 7
- CAS:1884385-12-9
- MF:C20H19FO6
- Structure:
- Chemical Name:Vonoprazan Impurity 3
- CAS:928325-41-1
- MF:C17H15F2N3O2S
- Chemical Name:Cinacalcet Impurity 22
- CAS:
- MF:
- Chemical Name:Dapagliflozin Impurity C
- CAS:
- MF:
- Chemical Name:Dasatinib Impurity E
- CAS:
- MF:
- Chemical Name:Ixazomib Impurity
- CAS:
- MF:
- Chemical Name:Nevirapine Impurity
- CAS:
- MF:
- Structure:
- Chemical Name:Omarigliptin Impurity
- CAS:1819364-01-6
- MF:C16H18F2N4O
- Structure:
- Chemical Name:Palbociclib Impurity 8
- CAS:827022-31-1
- MF:C31H41N7O4
- Structure:
- Chemical Name:Sitagliptin EP Impurity C
- CAS:1345822-86-7
- MF:C16H19F5N5O5P
- Structure:
- Chemical Name:Trifluridine Impurity
- CAS:2086328-10-9
- MF:C10H11F3N2O5
- Structure:
- Chemical Name:34-Methylcyanocobalamin
- CAS:38218-51-8
- MF:C64H90CoN14O14P
- Chemical Name:Empagliflozin Impurity D
- CAS:
- MF:
- Chemical Name:Ipragliflozin Impurity 2
- CAS:
- MF:
- Chemical Name:Nicergoline EP impurity F
- CAS:
- MF:
- Chemical Name:Mirabegron Impurity 4
- CAS:
- MF:
- Structure:
- Chemical Name:Bisoprolol EP Impurity D
- CAS:1225195-71-0
- MF:C26H40N2O5
- Structure:
- Chemical Name:Febuxostat Descyano Impurity
- CAS:1206550-99-3
- MF:C15H17NO3S
- Structure:
- Chemical Name:(5S,8R,9S,10S,13S,14S)-10,13-dimethyl-1,5,6,7,8,9,10,11,12,13,15,16-dodecahydro-4H-cyclopenta[a]phenanthren-17(14H)-one
- CAS:14639-79-3
- MF:C19H28O
- Chemical Name:Valsartan related compound H
- CAS:
- MF:
- Structure:
- Chemical Name:Vildagliptin Related Compound H
- CAS:2253194-13-5
- MF:C12H16N4O
- Chemical Name:Moxifloxacin Impurity 7
- CAS:
- MF:
- Structure:
- Chemical Name:(R)-6-Benzyloxy-8-(oxiran-2-yl)-4H-benzo[1,4]oxazin-3-one
- CAS:869478-12-6
- MF:C17H15NO4
- Structure:
- Chemical Name:Merariveron impurity D
- CAS:
- MF:C26H28N6O3S2
- Chemical Name:Cefazolin impurity E
- CAS:
- MF:
- Chemical Name:Lamivudine Impurity Mixture
- CAS:
- MF:
- Structure:
- Chemical Name:Rifaximin impurity B
- CAS:1351775-04-6
- MF:C43H49N3O11
- Structure:
- Chemical Name:4-(3-(Piperidin-1-yl)propoxy)benzoic acid
- CAS:767286-87-3
- MF:C15H21NO3
- Structure:
- Chemical Name:5-Chloro-3-sulfino-2-thiophenecarboxylic acid
- CAS:187746-97-0
- MF:C5H3ClO4S2
- Structure:
- Chemical Name:ethyl (S)-10-fluoro-3-methyl-7-oxo- 2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate
- CAS:431058-46-7
- MF:C15H14FNO4
- Structure:
- Chemical Name:methyl (Z)-3-(((4-(methylamino)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxylate
- CAS:
- MF:C24H21N3O3
- Structure:
- Chemical Name:Isavuconazole Impurity 11
- CAS:2732924-99-9
- MF:C10H16ClN3O2
- Structure:
- Chemical Name:Levosimendan Impurity 2
- CAS:103416-88-2
- MF:C11H12N2O2
- Structure:
- Chemical Name:Famotidine EP Impurity A
- CAS:88061-72-7
- MF:C8H15N7O2S3
- Structure:
- Chemical Name:Meloxicam EP Impurity D
- CAS:1331636-17-9
- MF:C16H17N3O4S2
- Structure:
- Chemical Name:Erythromycin Impurity
- CAS:40554-78-7
- MF:C37H65NO12
- Structure:
- Chemical Name:Fluconazole EP Impurity I
- CAS:150168-54-0
- MF:C13H14BrF2N7O
- Structure:
- Chemical Name:1-benzyl-2-methyl-1H-imidazole-carbaldehyde
- CAS:39269-74-4
- MF:C12H12N2O
- Structure:
- Chemical Name:Sacubitril Impurity
- CAS:1015037-46-3
- MF:C23H27NO4
- Structure:
- Chemical Name:Desloratadine Impurity
- CAS:50603-12-8
- MF:C20H21N
- Chemical Name:Olaparib Impurity H
- CAS:
- MF:
- Chemical Name:Brexpiprazole Impurity B
- CAS:
- MF:
- Chemical Name:Dapoxetine iMpurity 6
- CAS:
- MF:
- Structure:
- Chemical Name:Irbesartan Impurity 4
- CAS:
- MF:C25H28N6O
- Structure:
- Chemical Name:2-cyclopentylidene-2-phenylacetic acid
- CAS:
- MF:C13H14O2
- Chemical Name:Cabozantinib impurity B
- CAS:
- MF:
- Structure:
- Chemical Name:Metoprolol IMpurity 3
- CAS:
- MF:C15H25NO3
- Chemical Name:Mirabegron Impurity 1
- CAS:
- MF:
- Structure:
- Chemical Name:Desfluoro Pitavastatin Calcium
- CAS:847849-67-6
- MF:C25H25NO4
- Structure:
- Chemical Name:Plerixafor
- CAS:548488-49-9
- MF:C12H23F3N4O
- Chemical Name:Vonoprazan Impurity 10
- CAS:
- MF:
- Chemical Name:Vonoprazan Impurity 5
- CAS:
- MF:
- Chemical Name:Sitagliptin IMpurity 1
- CAS:
- MF:
- Chemical Name:Etoricoxib Impurity 7
- CAS:
- MF:
- Chemical Name:Ezetimibe Impurity D
- CAS:
- MF:
- Chemical Name:Erlotinib Imp.18
- CAS:
- MF:
- Structure:
- Chemical Name:Ezetimibe (RSS)-Isomer
- CAS:1478664-18-4
- MF:C24H21F2NO3