Analytische Chemie
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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:Sulbactam-d5
- CAS:1322880-00-1
- MF:C8H6D5NO5S
- Structure:
- Chemical Name:AMpicillin-d5
- CAS:1426173-65-0
- MF:C16H14D5N3O4S
- Structure:
- Chemical Name:Propanoic acid, 2,2-dimethyl-, 2-chloroethyl ester
- CAS:51479-37-9
- MF:C7H13ClO2
- Chemical Name:Copper sulfate solution (CuSO4)=20%(wt)
- CAS:
- MF:
- Chemical Name:Sulfuric acid standard solution(H2SO4)=0.05 mol/L
- CAS:
- MF:
- Structure:
- Chemical Name:Androsta-4,8(14)-dien-3-one, 17-hydroxy-, (17β)- (9CI)
- CAS:133177-83-0
- MF:C19H26O2
- Chemical Name:Risperidone EP Impurity M-d4 HCl (Paliperidone USP Related Compound B-d4 HCl)
- CAS:
- MF:
- Chemical Name:Hydrocortisone Impurity 58 Disodium Salt (Mixture of Diastereomers)
- CAS:
- MF:
- Chemical Name:Levomepromazine EP Impurity D HCl
- CAS:
- MF:
- Structure:
- Chemical Name:1H-Indeno[5,4-f]quinoline-7-carboxamide, N-[2,5-bis(trifluoromethyl)phenyl]-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-4a,6a-dimethyl-2-oxo-, (4aR,4bS,6aS,7R,9aS,9bS)-
- CAS:3088800-46-5
- MF:C27H28F6N2O2
- Chemical Name:(S)-Baclofen-d4
- CAS:
- MF:
- Chemical Name:Exatecan Metabolite 1 (UM-1 (1RS)-Isomer) Acetate (Mixture of Diastereomers)
- CAS:
- MF:
- Chemical Name:Fenbendazole EP Impurity C
- CAS:
- MF:
- Chemical Name:Estriol Impurity 2 Sodium Salt
- CAS:
- MF:
- Chemical Name:N-Nitroso Macitentan
- CAS:
- MF:
- Chemical Name:N-Nitroso Racecadotril
- CAS:
- MF:
- Chemical Name:Semaglutide Impurity 9 (L-2-Oxohistidine)
- CAS:
- MF:
- Structure:
- Chemical Name:1H-Benzimidazol-2-amine, 5,6-dichloro-N-(1-methylethyl)-1-α-L-ribofuranosyl-
- CAS:176161-49-2
- MF:C15H19Cl2N3O4
- Chemical Name:Biapenem Impurity B
- CAS:
- MF:
- Chemical Name:tert-butyl (2-methoxy-6-nitro-4-(4-oxopiperidin-1-yl)phenyl)carbamate
- CAS:
- MF:
- Chemical Name:054993 ProPac WCX-10 Analytical Column Thermo Fisher Dionex
- CAS:
- MF:
- Chemical Name:Ferrous tartrate solution c(FeSO4)=1 g/L,c(C4H4O6KNa)=5 g/L
- CAS:
- MF:
- Structure:
- Chemical Name:22,23-Didehydro SelaMectin
- CAS:165108-09-8
- MF:C43H61NO11
- Structure:
- Chemical Name:1H-Benzimidazol-2-amine, 5,6-dichloro-N-(1-methylethyl)-1-(2,3,5-tri-O-acetyl-β-L-ribofuranosyl)-
- CAS:176161-56-1
- MF:C21H25Cl2N3O7
- Structure:
- Chemical Name:Methanone, [(2S)-2-(6-chloro-7-methyl-1H-benzimidazol-2-yl)-2-methyl-1-pyrrolidinyl][5-hydroxy-2-(2H-1,2,3-triazol-2-yl)phenyl]-
- CAS:2901043-05-6
- MF:C22H21ClN6O2
- Structure:
- Chemical Name:Nemonoxacin Impurity 8
- CAS:2770004-82-3
- MF:C24H29N3O8
- Structure:
- Chemical Name:Nemonoxacin
- CAS:378746-64-6
- MF:C20H25N3O4
- Chemical Name:Tretinoin-d6 (Retinoic Acid-d6, Isotretinoin EP Impurity A-d6)
- CAS:
- MF:
- Chemical Name:2-(hydroxy(phenyl)methyl)-N-(2-hydroxyethyl)benzamide
- CAS:
- MF:
- Structure:
- Chemical Name:4'-O-2,6-Dideoxy-3-O-Methyl-α-L-arabino-hexopyranosyl SelaMectin
- CAS:301849-46-7
- MF:C50H75NO14
- Chemical Name:Reference Material for the Calibration of Urine Analyzer
- CAS:
- MF:
- Structure:
- Chemical Name:951163-66-9
- CAS:951163-66-9
- MF:C18H17BFNO8
- Structure:
- Chemical Name:1-Desoxy-1-[2-(phenylazo)-3,4-xylidino]-D-ribitol
- CAS:21037-25-2
- MF:C19H25N3O4
- Structure:
- Chemical Name:3-Pyrazolidinone, 5-cyclopentyl-, (5R)-, (2S,3S)-2,3-dihydroxybutanedioate (1:1)
- CAS:2102675-37-4
- MF:C12H20N2O7
- Chemical Name:Finerenone Impurity 123
- CAS:
- MF:
- Structure:
- Chemical Name:Spectinomycin EP Impurity C
- CAS:63393-23-7
- MF:C14H26N2O7
- Chemical Name:(R)-2-(3-(((3-(4-methoxyphenoxy)propyl)amino)methyl)phenoxy)butanoic acid
- CAS:
- MF:
- Chemical Name:6-(1-methyl-1H-indazol-5-yl)pyrimidin-4-ol
- CAS:
- MF:
- Structure:
- Chemical Name:ethyl 3-(2,4-difluoro-3-methoxyphenyl)-3-oxopropanoate
- CAS:221221-12-1
- MF:C12H12F2O4
- Structure:
- Chemical Name:N-formyl-1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide
- CAS:1351611-14-7
- MF:C26H25N5O5
- Structure:
- Chemical Name:Tocopherol Impurity 1
- CAS:3808-26-2
- MF:C29H48O2
- Structure:
- Chemical Name:951313-25-0
- CAS:951313-25-0
- MF:C25H33N3O6
- Structure:
- Chemical Name:Despropoxy Ethoxy Udenafil
- CAS:268204-07-5
- MF:C24H34N6O4S
- Structure:
- Chemical Name:Osimertinib Impurity 15
- CAS:2945220-41-5
- MF:C56H66N14O4
- Chemical Name:N-nitroso-levomethoate 1
- CAS:
- MF:
- Chemical Name:046073 Dionex IonPac CS12A 4*250 mm thermofisher
- CAS:
- MF:
- Chemical Name:Aztreonam USP Impurity B
- CAS:
- MF:
- Structure:
- Chemical Name:Dehydrocarteolol Hydrochloride
- CAS:62330-84-1
- MF:C16H22N2O3
- Structure:
- Chemical Name:N-nitrosospermidine
- CAS:78249-62-4
- MF:C7H18N4O
- Structure:
- Chemical Name:N-[2-(acetyloxy)propyl]-N-[3-[4-(1,1-diMethylpropyl)phenyl]-2-Methylpropyl]-forMaMide
- CAS:142347-84-0
- MF:C21H33NO3
- Structure:
- Chemical Name:3-(methyl-d3)pyridin-4,5,6-d3-2-amine
- CAS:2247346-23-0
- MF:C6H2D6N2
- Structure:
- Chemical Name:Ibrexafungerp intermediates
- CAS:1207755-36-9
- MF:C52H77NO7S
- Chemical Name:Aciclovir Impurity 7
- CAS:
- MF:
- Structure:
- Chemical Name:Butanoic acid, 2-[3-[[2-benzoxazolyl[3-(4-hydroxyphenoxy)propyl]amino]methyl]phenoxy]-
- CAS:848260-34-4
- MF:C27H28N2O6
- Structure:
- Chemical Name:Fulminic acid, ion(1-) (8CI,9CI)
- CAS:28269-67-2
- MF:CNO-
- Structure:
- Chemical Name:Dexmedetomidine Impurity 4
- CAS:1061620-86-7
- MF:C19H24N2O6
- Chemical Name:Favipravir Impurity 10
- CAS:
- MF:
- Chemical Name:29% sodium carbonate solution
- CAS:
- MF:
- Chemical Name:Axitinib N-Glucuronide (M7)
- CAS:
- MF:
- Structure:
- Chemical Name:Atropine Impurity 4
- CAS:3423-23-2
- MF:C17H23NO3
- Structure:
- Chemical Name:LANTHANUM STANDARD SOLUTION
- CAS:
- MF:La
- Chemical Name: N-nitroso-desmethyl-Clemastine
- CAS:
- MF:
- Chemical Name:Valaciclovir EP Impurity O
- CAS:
- MF:
- Chemical Name:(4-hydroxy-1-(hydroxymethyl)-7-phenoxyisoquinoline-3-carbonyl)glycine
- CAS:
- MF:
- Structure:
- Chemical Name:[1,1'-Biphenyl]-3,3'-dicarboxamide, 6,6'-diamino-5-chloro-N3,N3'-bis[2-(diethylamino)ethyl]-2,4'-dimethoxy-
- CAS:1242047-99-9
- MF:C28H43ClN6O4
- Structure:
- Chemical Name:1H-Benzimidazole, 6-chloro-7-methyl-2-[(2S)-2-methyl-2-pyrrolidinyl]-
- CAS:1788946-71-3
- MF:C13H16ClN3
- Structure:
- Chemical Name:5,9,13,17-Nonadecatetraen-2-one, 6,10,14,18-tetramethyl-, (Z,E,Z)- (8CI)
- CAS:3879-25-2
- MF:C23H38O
- Structure:
- Chemical Name:3-chloro-5-((1-((4-ethyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl)oxy)benzonitrile
- CAS:1338225-98-1
- MF:C18H13ClF3N5O3
- Chemical Name:tert-butyl (4-(4-(3-chloroazetidin-1-yl)piperidin-1-yl)-2-methoxy-5- nitrophenyl)carbamate
- CAS:
- MF:
- Structure:
- Chemical Name:Docosansure, Monoester mit Glycerin
- CAS:30233-64-8
- MF:C25H50O4
- Structure:
- Chemical Name:(S)-6-chloro-7-methyl-2-(2-methyl-1-nitrosopyrrolidin-2-yl)-1H-benzo[d]imidazole
- CAS:3112735-67-5
- MF:C13H15ClN4O
- Structure:
- Chemical Name:Brivaracetam-d7
- CAS:1202896-51-2
- MF:C11H20N2O2
- Structure:
- Chemical Name:2-Hydroxy-3-(pyridin-3-yl)pyridine
- CAS:82407-65-6
- MF:C10H8N2O
- Structure:
- Chemical Name:2-Hydroxy-5-(4-pyridyl)pyridine
- CAS:62749-34-2
- MF:C10H8N2O
- Structure:
- Chemical Name:2-Hydroxy-5-(3-pyridyl)pyridine
- CAS:1111109-65-9
- MF:C10H8N2O
- Chemical Name:Pentavitin
- CAS:100843-69-4
- MF:
- Structure:
- Chemical Name:2-Naphthalenamine, N-(diphenylmethylene)-6-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-[2-[tris(1-methylethyl)silyl]ethynyl]-
- CAS:2816821-08-4
- MF:C40H47BFNO2Si
- Structure:
- Chemical Name:Methanone, [5-methoxy-2-(2H-1,2,3-triazol-2-yl)phenyl][(2S)-2-methyl-2-(7-methyl-1H-benzimidazol-2-yl)-1-pyrrolidinyl]-
- CAS:1505484-96-7
- MF:C23H24N6O2
- Structure:
- Chemical Name:rac-NR-2501-13C2-d4
- CAS:3029020-57-0
- MF:C20H20ClF5N4O2S
- Chemical Name:((2S,5R)-2-carbamoyl-5-((sulfooxy)amino)piperidine-1-carbonyl)-L-arginine
- CAS:
- MF:
- Structure:
- Chemical Name:(1R,3aR,7aR)-7a-Methyl-1-((R)-6-Methylheptan-2-yl)hexahydro-1H-inden-4(2H)-one
- CAS:66251-18-1
- MF:C18H32O
- Structure:
- Chemical Name:Empagliflozin (R)-Isomer
- CAS:864070-43-9
- MF:C23H27ClO7
- Structure:
- Chemical Name:2,2'-BIPYRIDIN-6-OL
- CAS:101001-90-5
- MF:C10H8N2O
- Structure:
- Chemical Name:Spiro[4H-3,1-benzoxazine-4,7'(6'H)-pyrrolo[1,2-a]pyrazine]-1',2,4'(1H)-trione, 6'-(1,3-benzodioxol-5-yl)-2',3',8',8'a-tetrahydro-2'-methyl-, (8'aR)-
- CAS:2747958-44-5
- MF:C22H19N3O6
- Structure:
- Chemical Name:FLUORIDE STANDARD
- CAS:16984-48-8
- MF:F-
- Structure:
- Chemical Name:Mirogabalin Impurity N84
- CAS:2166206-19-3
- MF:C12H19NO2
- Chemical Name:LS01-I01
- CAS:
- MF: