Analytische Chemie
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Chromatographie
Lebensmittelsicherheit
Flüssigkeits-Chromatographie
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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:4(1H)-Pyrimidinone, 5-amino-6-chloro-2-(propylthio)-
- CAS:2512210-21-6
- MF:C7H10ClN3OS
- Structure:
- Chemical Name:Carbamic acid, N-[(1S)-1-methyl-2-oxo-2-[3-(phenylmethoxy)phenyl]ethyl]-, phenylmethyl ester
- CAS:2151127-61-4
- MF:C24H23NO4
- Structure:
- Chemical Name:1-(Chlormethyl)-4-(dichlormethyl)benzol
- CAS:7398-44-9
- MF:C8H7Cl3
- Structure:
- Chemical Name:4,4'-(Propan-1,3-diyl)bismorpholin
- CAS:48152-09-6
- MF:C11H22N2O2
- Structure:
- Chemical Name:1-benzyl-4-phenylpiperidin-4-ol
- CAS:63843-83-4
- MF:C18H21NO
- Structure:
- Chemical Name:[(±)-(4-Amino-2-hydroxy-4-oxobutyl)trimethylammonium]chlorid
- CAS:5261-99-4
- MF:C7H18ClN2O2+
- Structure:
- Chemical Name:17,21-Dihydroxy-16β-methylpregna-1,4,9(11)-trien-3,20-dion
- CAS:13504-15-9
- MF:C22H28O4
- Structure:
- Chemical Name:Sulfamide, N-[6-[2-[(5-bromo-2-pyrimidinyl)oxy]ethoxy]-5-phenyl-4-pyrimidinyl]-N'-propyl-
- CAS:2300968-87-8
- MF:C19H21BrN6O4S
- Structure:
- Chemical Name:Benzeneacetonitrile, 4-(4-chloro-1-oxobutyl)-α,α-dimethyl-
- CAS:169032-17-1
- MF:C14H16ClNO
- Chemical Name:Oseltamivir Impurity 103
- CAS:
- MF:
- Chemical Name:Oseltamivir Impurity 101
- CAS:
- MF:
- Chemical Name:Oseltamivir Impurity 90
- CAS:
- MF:
- Chemical Name:Oseltamivir Impurity 79
- CAS:
- MF:
- Chemical Name:Oseltamivir Impurity 73
- CAS:
- MF:
- Chemical Name:Oseltamivir Impurity 69
- CAS:
- MF:
- Structure:
- Chemical Name:10-Methoxy-6-methylergolin-8β-methanol
- CAS:35121-60-9
- MF:C17H22N2O2
- Structure:
- Chemical Name:Azilsartan medoxomil impurity261
- CAS:2514957-39-0
- MF:C16H16FN3O4
- Structure:
- Chemical Name:Propanoic acid, 2,2-dimethyl-, 4-[[[2-[[(2-methoxy-2-oxoethyl)amino]carbonyl]phenyl]amino]sulfonyl]phenyl ester
- CAS:127373-95-9
- MF:C21H24N2O7S
- Chemical Name:Fulvestrant Impurity 1
- CAS:
- MF:
- Chemical Name:CefazolinH020-02-I-02
- CAS:
- MF:
- Structure:
- Chemical Name:(E)-3-[cyano(2,3-dichlorophenyl)methylene]carbazamidine
- CAS:94213-24-8
- MF:C9H7Cl2N5
- Structure:
- Chemical Name:5-Pyrimidinecarboxylic acid, 4-amino-6-[1-[(1R)-2-cyano-1-cyclopentylethyl]-1H-pyrazol-4-yl]-
- CAS:2606144-44-7
- MF:C16H18N6O2
- Structure:
- Chemical Name:3-Quinolinecarboxylic acid, 7-[(4aS,7aS)-1-acetyloctahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-1-cyclopropyl-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-
- CAS:1395471-26-7
- MF:C23H26FN3O5
- Structure:
- Chemical Name:N-[3-Acetyl-4-(oxiranylmethoxy)phenyl]butyramid
- CAS:28197-66-2
- MF:C15H19NO4
- Structure:
- Chemical Name:8-Isopropyl-8-azabicyclo[3.2.1]octan-3-on
- CAS:3423-28-7
- MF:C10H17NO
- Chemical Name:Sitagliptin EP Impurity 4
- CAS:
- MF:
- Structure:
- Chemical Name:1-[3,5-bis(phenylmethoxy)phenyl]-2-bromoethan-1-one
- CAS:28924-18-7
- MF:C22H19BrO3
- Structure:
- Chemical Name:Benzenesulfonic acid, 4-[2-(2-chloro-4-hydroxyphenyl)hydrazinyl]-
- CAS:2174956-62-6
- MF:C12H11ClN2O4S
- Chemical Name:Cefotiam impurity 07
- CAS:
- MF:
- Structure:
- Chemical Name:Benzo-1,3-dioxol-5-olacetat
- CAS:326-58-9
- MF:C9H8O4
- Structure:
- Chemical Name:2-((4R,6S)-6-(chloromethyl)-2,2-dimethyl- 1,3-dioxan-4-yl)acetic acid
- CAS:775571-58-9
- MF:C9H15ClO4
- Structure:
- Chemical Name:Ruxolitinib Impurity 1
- CAS:3027185-21-0
- MF:C25H29N7
- Chemical Name:Cefradine Impurity L
- CAS:
- MF:
- Structure:
- Chemical Name:(8beta)-10methoxy-6-dimethylergoline-8-methanol-5-bromo-3-pyridinecarboxylate(ester)
- CAS:35264-46-1
- MF:C23H24BrN3O3
- Chemical Name:Cephalexin Open-Ring Impurity
- CAS:
- MF:
- Chemical Name:Urapidil Impurity 18
- CAS:
- MF:
- Chemical Name:Flomoxef Impurity IV
- CAS:
- MF:
- Chemical Name:Pitavastatin Impurity 54 Complete Set
- CAS:
- MF:
- Chemical Name:Cetrorelix Impurity 15
- CAS:
- MF:
- Chemical Name:Brivaracetam Impurity 46
- CAS:
- MF:
- Chemical Name:Peramivir Intermediate Impurity 38
- CAS:
- MF:
- Chemical Name:Peramivir Guanidine Acetyl Positional Heterogeneous Impurities
- CAS:
- MF:
- Chemical Name:Ticagrelor impurity P drops
- CAS:
- MF:
- Chemical Name:3-[4-(2-isopropoxyethoxymethyl)phenoxy]-2-(isopropylamino)propan-1-ol
- CAS:
- MF:
- Chemical Name:Pemetrexed Disodium Impurity 31-40
- CAS:
- MF:
- Chemical Name:Paclitaxel EP impurity drops
- CAS:
- MF:
- Chemical Name:Ticagrelor impurity PDD
- CAS:
- MF:
- Chemical Name:octahydro-1H,8H-dipyrazolo[1,2-a:1',2'-e][1,2,5,6]tetrazocine
- CAS:
- MF:
- Chemical Name:Bimatoprost Impurity S
- CAS:
- MF:
- Structure:
- Chemical Name:Bis(2,6-diphenylphenoxy)niobium(V) chlor
- CAS:699012-35-6
- MF:C42H32Cl3NbO2
- Chemical Name:Brivaracetam Impurity 62
- CAS:
- MF:
- Chemical Name:Lumateperone Impurity 4
- CAS:
- MF:
- Chemical Name:SugammadexImpurity021
- CAS:
- MF:
- Chemical Name:Pabocillin Impurity 28
- CAS:
- MF:
- Chemical Name:Cefmetazole Sodium Impurity C
- CAS:
- MF:
- Chemical Name:Ceftriaxone Sodium Oxide Impurity
- CAS:
- MF:
- Chemical Name:2-[4-(Azidomethyl)phenyl]benzamide
- CAS:
- MF:
- Structure:
- Chemical Name:1H-Benzimidazole-7-carboxylic acid, 1-[[2'-[4,5-dihydro-4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]-5-oxo-1,2,4-oxadiazol-3-yl][1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-
- CAS:1985638-55-8
- MF:C30H24N4O8
- Structure:
- Chemical Name:2H-1,4-Benzoxazin-3(4H)-one, 8-[(1R)-2-bromo-1-hydroxyethyl]-6-(phenylmethoxy)-
- CAS:2248125-51-9
- MF:C17H16BrNO4
- Structure:
- Chemical Name:Morpholine, 4-[4-(1,1-dimethylethoxy)-1,2,5-thiadiazol-3-yl]-
- CAS:158636-99-8
- MF:C10H17N3O2S
- Chemical Name:Pemetrexed disodium Impurity 30
- CAS:
- MF:
- Chemical Name:(S)-4,6,7,11-tetrahydroxy-9-(2-hydroxyacetyl)-7,8-dihydrotetracene-5,12-dione
- CAS:
- MF:
- Chemical Name:Ruxolitinib ImpurityABCDEFGHJKL
- CAS:
- MF:
- Chemical Name:Rosuvastatin Impurity 153
- CAS:
- MF:
- Chemical Name:Rosuvastatin Impurity 138
- CAS:
- MF:
- Chemical Name:Rosuvastatin Impurity 127
- CAS:
- MF:
- Chemical Name:Oxacillin sodium EP impurity J
- CAS:
- MF:
- Chemical Name:Piperacillin Sodium EP Impurity P
- CAS:
- MF:
- Chemical Name:Ertapenem Impurity B(USP)
- CAS:
- MF:
- Structure:
- Chemical Name:INDEX NAME NOT YET ASSIGNED
- CAS:2458312-06-4
- MF:C27H30N2O6
- Structure:
- Chemical Name:15(R)-17-Phenyl trinor prostaglandin f2alpha
- CAS:41639-71-8
- MF:C23H32O5
- Structure:
- Chemical Name:Acetamide, N-(4-hydroxyphenyl)-N-nitroso-
- CAS:146897-60-1
- MF:C8H8N2O3
- Structure:
- Chemical Name:3-Azetidineacetonitrile, 1-(ethylsulfonyl)-3-[4-(1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidin-7-yl]-
- CAS:2402776-83-2
- MF:C16H17N7O2S
- Chemical Name:Iohexol ImpuritiesE
- CAS:
- MF:
- Structure:
- Chemical Name:tert-Butyl (R)-6-chloro-5-hydroxy-3-oxohexanoate
- CAS:404958-08-3
- MF:C10H17ClO4
- Chemical Name: Bumetanide Photodegradable Impurity 16
- CAS:
- MF:
- Chemical Name:Bisoprolol Impurity 47
- CAS:
- MF:
- Chemical Name:Gadobutrol Impurity 11(Ammonium salt)
- CAS:
- MF:
- Chemical Name:Flomoxef Impurity F
- CAS:
- MF:
- Chemical Name:Tegoprazan Impurity 15
- CAS:
- MF:
- Chemical Name:Nirmatrelvir Impurity 8
- CAS:
- MF:
- Chemical Name:Nirmatrelvir Impurity 2
- CAS:
- MF:
- Chemical Name:(5-(2-fluorophenyl)-1H-pyrrol-3-yl)methanamine hydrochloride
- CAS:
- MF:
- Chemical Name:Rocuronium Bromide Impurity 24 、25
- CAS:
- MF:
- Chemical Name:Roxadustat Impurity 17
- CAS:
- MF:
- Chemical Name:Perospirone Impurity 20
- CAS:1002359-81-0
- MF:
- Chemical Name:Dolutegravir Impurity 19
- CAS:
- MF:
- Chemical Name:Cephalexin Impurity I
- CAS:
- MF:
- Chemical Name:Fondaparinux sodium impurity 6
- CAS:
- MF:
- Chemical Name: Fondaparinux sodium impurity 2
- CAS:
- MF:
- Chemical Name:Oxacillin sodium Impurity I
- CAS:
- MF:
- Chemical Name:Mixture of Cefoxitin Impurity E&F
- CAS:
- MF:
- Chemical Name:Revefenacin Impurity 22
- CAS:
- MF:
- Chemical Name:Lasmiditan Impurity 7
- CAS:
- MF:
- Chemical Name:Febuxostat impurity BAC
- CAS:
- MF:
- Structure:
- Chemical Name:4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenol
- CAS:866018-46-4
- MF:C16H14Cl2O