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:1-((2R,3R,4R,5R)-3-chloro-4-hydroxy-5-(hydroxyMethyl)-3-Methyltetrahydrofuran-2-yl)pyriMidine-2,4(1H,3H)-dione
- CAS:1496551-72-4
- MF:C10H13ClN2O5
- Structure:
- Chemical Name:1-NaphthaleneMethanaMine, 7,8-dihydro-α-Methyl-N-[3-[3-(trifluoroMethyl)phenyl]propyl]-, hydrochloride (1:1), (αR)-
- CAS:1020414-33-8
- MF:C22H25ClF3N
- Structure:
- Chemical Name:4,6-dichloro-2-(propylsulfinyl)pyriMidin-5-aMine
- CAS:1823431-32-8
- MF:C7H9Cl2N3OS
- Structure:
- Chemical Name:Acetic acid, [[(3aR,4S,6R,6aS)-tetrahydro-2,2-diMethyl-6-[[(phenylMethoxy)carbonyl]aMino]-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-, ethyl ester
- CAS:866551-95-3
- MF:C20H27NO7
- Structure:
- Chemical Name:4',6'-Dinitro-2'-phenoxymethanesulfonanilide
- CAS:51765-56-1
- MF:C13H11N3O7S
- Structure:
- Chemical Name:5-[1-Hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]salicylic acid methyl ester hydrochloride
- CAS:33778-93-7
- MF:C20H26ClNO4
- Chemical Name:Blonanserin Impurity I
- CAS:
- MF:
- Structure:
- Chemical Name:25,26,26,26,27,27-hexadeuterocholest-5-ene-3,27-diol
- CAS:1246302-95-3
- MF:C27H40D6O2
- Structure:
- Chemical Name:2-Azabicyclo[3.1.0]hexane-3-carbonitrile, 2-[(2R)-2-aMino-2-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)acetyl]-, (1R,3R,5R)-
- CAS:1564265-95-7
- MF:C18H25N3O2
- Structure:
- Chemical Name:(1S,5R,6R)-5-Hydroxy-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester
- CAS:876014-27-6
- MF:C9H12O4
- Structure:
- Chemical Name:(3R,5R)-Rosuvastatin Lactone
- CAS:1422954-11-7
- MF:C22H26FN3O5S
- Structure:
- Chemical Name:(S)-4,5,6,7-Tetrahydro-2,6-benzothiazolediamine
- CAS:1867177-06-7
- MF:C9H13N3OS
- Structure:
- Chemical Name:EMpagliflozin iMpurity 10
- CAS:2069942-68-1
- MF:C32H37ClO12
- Chemical Name:EMpagliflozin iMpurity 15
- CAS:
- MF:
- Structure:
- Chemical Name:(S)-8-(3-aMinopiperidin-1-yl)-7-(but-2-ynyl)-3-Methyl-1-((4-Methylquinazolin-2-yl)Methyl)-1H-purine-2,6(3H,7H)-dione
- CAS:668269-51-0
- MF:C25H28N8O2
- Chemical Name:ibrutinib iMpurity B
- CAS:
- MF:
- Chemical Name:Sunitinib iMpurity A
- CAS:
- MF:
- Chemical Name:Sunitinib iMpurity F
- CAS:
- MF:
- Structure:
- Chemical Name:(3R,4S)-1-(3-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one
- CAS:1700622-06-5
- MF:C24H21F2NO3
- Structure:
- Chemical Name:Betamethasone EP Impurity J
- CAS:18383-24-9
- MF:C22H30O4
- Structure:
- Chemical Name:Cefazedone Related Impurity 10
- CAS:18884-65-6
- MF:C10H12N2O5S
- Structure:
- Chemical Name:Etoricoxib Impurity 8
- CAS:1421227-97-5
- MF:C22H20N2O4S
- Structure:
- Chemical Name:Mupirocin Impurity E
- CAS:
- MF:C26H44O9
- Structure:
- Chemical Name:Phenylephrine Impurity 1
- CAS:
- MF:C9H13NO2
- Structure:
- Chemical Name:Rupatadine Impurity B
- CAS:156523-04-5
- MF:C26H24ClN3O
- Structure:
- Chemical Name:Theophylline Impurity 1
- CAS:5614-53-9
- MF:C9H10N4O3
- Structure:
- Chemical Name:Venlafaxine N-Dimer
- CAS:1187545-61-4
- MF:C32H48N2O4
- Structure:
- Chemical Name:ent-Ivabradine Hydrochloride
- CAS:148849-68-7
- MF:C27H37ClN2O5
- Structure:
- Chemical Name:Sofosbuvir metabolites GS566500
- CAS:1233335-78-8
- MF:C13H19FN3O9P
- Structure:
- Chemical Name:Ondansetron impurity G (PhEur)
- CAS:99614-04-7
- MF:C17H18ClN3O
- Structure:
- Chemical Name:4-Hydroxy-1-methyl-7-phenoxy-3-isoquinolinecarboxylic acid methyl ester
- CAS:1421312-34-6
- MF:C18H15NO4
- Structure:
- Chemical Name:2-[(4-METHYLPHENOXY)METHYL]BENZOIC ACID
- CAS:728-97-2
- MF:C15H14O3
- Structure:
- Chemical Name:Ethyl (1R,2R,3S,4R,5S)-4-acetamido-5-amino-2-azido-3- (1-ethylpropoxy)cyclohexanecarboxylate
- CAS:2124269-41-4
- MF:C16H29N5O4
- Structure:
- Chemical Name:2-AMINO-3,5-DIBROMOBENZENE-1-CARBOHYDRAZIDE
- CAS:97096-13-4
- MF:C7H7Br2N3O
- Structure:
- Chemical Name:Trityl losartan
- CAS:133909-99-6
- MF:C41H37ClN6O
- Structure:
- Chemical Name:4-BROMOMETHYLBIPHEBYL-2'-CARBOXYLIC ACID
- CAS:150766-86-2
- MF:C14H11BrO2
- Chemical Name:Letrozole Impurity
- CAS:
- MF:
- Chemical Name:Parecoxib Impurity J
- CAS:
- MF:
- Structure:
- Chemical Name:6-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1-(4-(2-oxo-1,2-dihydroquinolin-7-yloxy)butyl)quinolin-2(1H)-one
- CAS:
- MF:C38H40N4O4S
- Chemical Name:Linagliptin Impurity J
- CAS:
- MF:
- Chemical Name:Linagliptin Impurity Q
- CAS:
- MF:
- Structure:
- Chemical Name:(R)-2-(((1-(3-(2-cyano-5-fluorobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)amino)methyl)-4-fluorobenzonitrile
- CAS:
- MF:C26H24F2N6O2
- Structure:
- Chemical Name:Rosuvastatin Calcium Impurity
- CAS:2514620-36-9
- MF:C22H28FN3O6S
- Chemical Name:Canagliflozin Monoacetyl Impurity
- CAS:
- MF:
- Structure:
- Chemical Name:Etoricoxib Impurity 13
- CAS:1817735-82-2
- MF:C25H20ClN3O3S
- Structure:
- Chemical Name:Mirabegron Impurity 11
- CAS:1684452-85-4
- MF:C21H24N4O2S
- Chemical Name:Riociguat Impurtiy 2
- CAS:
- MF:
- Structure:
- Chemical Name:Topiroxostat Impurity 9
- CAS:577778-82-6
- MF:C13H8N6O
- Chemical Name:Vonoprazan Impurity F
- CAS:
- MF:
- Structure:
- Chemical Name:Vortioxetine Impurity 15
- CAS:2099147-02-9
- MF:C28H34N4S2
- Chemical Name:Dapagliflozin Impurity H
- CAS:
- MF:
- Chemical Name:Dapoxetine Impurity C
- CAS:
- MF:
- Chemical Name:Iodixanol Impurity
- CAS:
- MF:
- Structure:
- Chemical Name:Levothyroxine EP Impurity B
- CAS:1628720-66-0
- MF:C15H11ClI3NO4
- Chemical Name:Ribavirin Imp. EP)
- CAS:
- MF:
- Structure:
- Chemical Name:Sertraline EP Impurity
- CAS:
- MF:C17H17Cl2N
- Structure:
- Chemical Name:Vildagliptin Related Compound G
- CAS:1616662-84-0
- MF:C12H20N4O3
- Structure:
- Chemical Name:3-ethyl 5-isopropyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate
- CAS:158151-92-9
- MF:C22H29ClN2O5
- Structure:
- Chemical Name:Methyl 3-acetamido-4-(2,4,5-trifluorophenyl)but-2-enoate
- CAS:1234321-81-3
- MF:C13H12F3NO3
- Structure:
- Chemical Name:FG-4592 intermediate 8
- CAS:1509958-20-6
- MF:C20H17NO6
- Chemical Name:Parecoxib Sodium Imp.E
- CAS:
- MF:
- Chemical Name:Trelagliptin Impurity 7
- CAS:
- MF:
- Chemical Name:Pramipexole impurity II
- CAS:
- MF:
- Structure:
- Chemical Name:tert-butyl 4-(6-((6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-yl)amino)pyridin-3-yl)piperazine-1-carboxylate
- CAS:1651214-74-2
- MF:C29H37N7O4
- Structure:
- Chemical Name:Prasugrel Impurity 4 HCl
- CAS:1618107-96-2
- MF:C20H22Cl2FNO3S
- Chemical Name:Tofacitinib Impurity K
- CAS:
- MF:
- Structure:
- Chemical Name:N-(3-chloro-4-fluorophenyl)-7 -methoxy-6-(3-morpholinopropoxy)-N-(3-morpholinopropyl)quinazolin-4-amine
- CAS:1502829-45-9
- MF:C29H37ClFN5O4
- Structure:
- Chemical Name:5-(hydroxymethyl)-1,2-dihydro-1,2,4-triazol-3-one
- CAS:24021-90-7
- MF:C3H5N3O2
- Structure:
- Chemical Name:( 2-{4-[N-(5,6-diphenylpyrazin-2-yl)-N-isopropylamino]butyloxy}acetic acid tert-butylester )
- CAS:475084-96-9
- MF:C29H37N3O3
- Structure:
- Chemical Name:N-(4-Hydroxymethylbenzyl) Cyclam
- CAS:176252-20-3
- MF:C18H32N4O
- Chemical Name:Alvimopan Impurity 3
- CAS:
- MF:
- Chemical Name:Nicergoline Impurity G
- CAS:
- MF:
- Structure:
- Chemical Name:Isavuconazole Impurity 1
- CAS:2069200-13-9
- MF:C13H12F2N4O
- Chemical Name:Sofosbuvir Impurity23
- CAS:
- MF:
- Chemical Name:Tacrolimus Impurity 1
- CAS:
- MF:
- Structure:
- Chemical Name:Bisoprolol EP Impurity F
- CAS:1798418-82-2
- MF:C18H31NO4
- Structure:
- Chemical Name:Pantoprazole EP Impurity F
- CAS:721924-06-7
- MF:C17H17F2N3O4S
- Chemical Name:Rosuvastatin EP Impurity E
- CAS:
- MF:
- Structure:
- Chemical Name:(6R,7R)-3-(((5-methyl-1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-7-pivalamido-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
- CAS:1798390-48-3
- MF:C16H20N4O4S3
- Chemical Name:(S)-ethyl 3-((R)-5-oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylate(DD)
- CAS:
- MF:
- Structure:
- Chemical Name:Lincomycin EP Impurity B
- CAS:37744-65-3
- MF:C18H32N2O6S
- Structure:
- Chemical Name:Roxithromycin EP Impurity D
- CAS:134931-00-3
- MF:C41H76N2O15
- Structure:
- Chemical Name:2-(pentan-3-yloxy)acetaldehyde
- CAS:1141364-90-0
- MF:C7H14O2
- Chemical Name:Cabozantinib Impurity B
- CAS:
- MF:
- Structure:
- Chemical Name:(R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine
- CAS:1223404-88-3
- MF:C16H15F2N5
- Structure:
- Chemical Name:Ceftazidime Ep Impurity H
- CAS:1354396-23-8
- MF:C23H24N6O7S2
- Structure:
- Chemical Name:Parecoxib Sodium Impurity 14
- CAS:1709956-89-7
- MF:C19H18N2O4S
- Structure:
- Chemical Name:Benzoic acid, 2-[(methylamino)sulfonyl]-
- CAS:125372-22-7
- MF:C8H9NO4S
- Structure:
- Chemical Name:1-Piperazineethanol,4-[(2-chlorophenyl)(3-chlorophenyl)methyl]-, hydrochloride (1:2)
- CAS:126517-38-2
- MF:C19H24Cl4N2O
- Structure:
- Chemical Name:Benzene,1-ethoxy-4-(phenylmethyl)-
- CAS:35672-52-7
- MF:C15H16O
- Structure:
- Chemical Name:Donepezil Impurity
- CAS:36159-03-2
- MF:C22H22O5
- Structure:
- Chemical Name:tert-Butyl 4-(4-nitropyridin-3-yl)piperazine-1-carboxylate
- CAS:1774898-55-3
- MF:C14H20N4O4
- Structure:
- Chemical Name:4-(2-Aminophenoxy)-N-methylpicolinamide
- CAS:1153328-25-6
- MF:C13H13N3O2
- Structure:
- Chemical Name:Bupivacaine Impurity
- CAS:780736-98-3
- MF:C14H20N2O
- Structure:
- Chemical Name:rel-(4aR,7aR)-6-Benzyloctahydro-1H-pyrrolo[3,4-b]pyridine
- CAS:161594-54-3
- MF:C14H20N2
- Structure:
- Chemical Name:1,2-bis(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)ethane
- CAS:51299-16-2
- MF:C24H28F6N4
- Structure:
- Chemical Name:(R)-N-(1-(7,8-dihydronaphthalen-1-yl)ethyl)-3-(3-(trifluoromethyl)phenyl)propan-1-amine
- CAS:802918-35-0
- MF:C22H24F3N
- Structure:
- Chemical Name:Demiditraz racemate
- CAS:944263-08-5
- MF:C13H16N2
- Structure:
- Chemical Name:Ropivacaine-iPr
- CAS:175888-75-2
- MF:C17H26N2O
- Structure:
- Chemical Name:Demiditraz IMpurity
- CAS:944267-48-5
- MF:C19H18N2O