Analytische Chemie
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.
- Structure:

- Chemical Name:Cefradine Impurity 8
- CAS:30959-67-2
- MF:C16H19N3O4S
- Structure:

- Chemical Name:Biotin Impurity
- CAS:171232-73-8
- MF:C19H18N2O2S
- Structure:

- Chemical Name:Pantoprazole N-oxide
- CAS:953787-60-5
- MF:C16H15F2N3O5S
- Structure:

- Chemical Name:N-(3-Guanidino-4-methylphenyl)-4-(methylpiperazine-1-yl-methyl)benzamide
- CAS:581076-65-5
- MF:C21H28N6O
- Structure:

- Chemical Name:Tirofiban-d9 Hydrochloride
- CAS:1331911-68-2
- MF:C22H37ClN2O5S
- Structure:

- Chemical Name:Ibuprofen Alcohol
- CAS:36039-36-8
- MF:C13H20O
- Structure:

- Chemical Name:1,1-Bis-(4-isobutylphenyl)ethane
- CAS:102120-87-6
- MF:C22H30
- Chemical Name:Sugammadex sodium Impurity 52
- CAS:
- MF:
- Chemical Name:Sugammadex sodium Impurity 43
- CAS:
- MF:
- Chemical Name:Sugammadex sodium Impurity 39
- CAS:
- MF:
- Chemical Name:Cefazolin Impurity EP-J
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 41
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 67
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 50
- CAS:
- MF:
- Chemical Name:Doxofylline Impurity 18
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 63
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 57
- CAS:
- MF:
- Structure:

- Chemical Name:Bosutinib Impurity 2 (N-Desmethyl Bosutinib)
- CAS:380843-81-2
- MF:C25H27Cl2N5O3
- Structure:

- Chemical Name:4-Pyridinecarboximidic acid, hydrazide
- CAS:89830-71-7
- MF:C6H8N4
- Structure:

- Chemical Name:2-Pentanoylbenzoic acid
- CAS:550-37-8
- MF:C12H14O3
- Structure:

- Chemical Name:Chloromethyl ethyl carbonate
- CAS:35179-98-7
- MF:C4H7ClO3
- Chemical Name:Bimatoprost Impurity 10
- CAS:
- MF:
- Chemical Name:Carbetocin S-Oxide II
- CAS:
- MF:
- Structure:

- Chemical Name:Empagliflozin Impurity 82
- CAS:2452301-16-3
- MF:C17H16ClIO2
- Chemical Name:Empagliflozin Impurity 88
- CAS:
- MF:
- Structure:

- Chemical Name:Tofacitinib Impurity K
- CAS:2328165-36-0
- MF:C16H21N5O3
- Structure:

- Chemical Name:Olopatadine Impurity 13
- CAS:55453-90-2
- MF:C18H16O4
- Structure:

- Chemical Name:4-((2-amino-2-oxoethyl)amino)butanoic acid
- CAS:1096803-44-9
- MF:C6H12N2O3
- Structure:

- Chemical Name:Lenvatinib impurity LFZZ-17
- CAS:
- MF:C11H9NO4
- Chemical Name:Ornidazole Impurity 25
- CAS:
- MF:
- Chemical Name:Pitavastatin Impurity 72
- CAS:
- MF:
- Chemical Name:Febuxostat Impurity 109
- CAS:
- MF:
- Chemical Name:Brivaracetam Impurity 37
- CAS:
- MF:
- Chemical Name:Ticagrelor Impurity 133
- CAS:
- MF:
- Structure:

- Chemical Name:4-[(1,3-Dihydro-1-hydroxy-2,1-benzoxaborol-5-yl)oxy]-benzamide
- CAS:1187188-59-5
- MF:C14H12BNO4
- Structure:

- Chemical Name:2-Propenoic acid, 3-[4-(hydroxymethyl)phenyl]-
- CAS:219915-41-0
- MF:C10H10O3
- Structure:

- Chemical Name:L-Alanine, 3-[(R)-(carboxymethyl)sulfinyl]-
- CAS:61475-35-2
- MF:C5H9NO5S
- Structure:

- Chemical Name:Phenol, 2-(2-phenyldiazenyl)-
- CAS:2362-57-4
- MF:C12H10N2O
- Structure:

- Chemical Name:3-Quinolinecarboxylic acid, 1-cyclopropyl-7-fluoro-1,4-dihydro-6,8-dimethoxy-4-oxo-
- CAS:2410658-30-7
- MF:C15H14FNO5
- Structure:

- Chemical Name:Hexanoic acid, 3-(hydroxymethyl)-
- CAS:81381-87-5
- MF:C7H14O3
- Structure:

- Chemical Name:1-Pyrrolidinecarboxylic acid, 3,3'-dithiobis[5-[(dimethylamino)carbonyl]-, 1,1'-bis[(4-nitrophenyl)methyl] ester, (3S,3'S,5S,5'S)-
- CAS:936226-36-7
- MF:C30H36N6O10S2
- Structure:

- Chemical Name:D-Glucitol, 1,5-anhydro-1-C-[4-chloro-3-[[4-(1-methylethoxy)phenyl]methyl]phenyl]-, (1S)-
- CAS:946525-39-9
- MF:C22H27ClO6
- Chemical Name:Topiroxostat Impurity 42
- CAS:
- MF:
- Structure:

- Chemical Name:Crisaborole intermediate
- CAS:1187188-60-8
- MF:C14H13BO4
- Chemical Name:Regorafenib Impurity MHY
- CAS:
- MF:
- Structure:

- Chemical Name:Lumateperone Impurity 6
- CAS:313368-82-0
- MF:C23H26FN3O
- Chemical Name:6,6'-oxybis(3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid)
- CAS:
- MF:
- Structure:

- Chemical Name:4-Pyrimidineethanol, 6-bromo-α-(2,4-difluorophenyl)-5-fluoro-β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-
- CAS:1307315-04-3
- MF:C16H13BrF3N5O
- Structure:

- Chemical Name:Cycloocta[b]pyridine, 2-(4-ethyl-1,4-dioxido-1-piperazinyl)-4-(4-fluorophenyl)-5,6,7,8,9,10-hexahydro-
- CAS:2247538-61-8
- MF:C23H30FN3O2
- Chemical Name:Vonoprazan Impurity B-3
- CAS:
- MF:
- Structure:

- Chemical Name:3-Azetidineacetamide, 1-(ethylsulfonyl)-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]-
- CAS:2271228-51-2
- MF:C16H19N7O3S
- Chemical Name:Budesonide Impurity 26
- CAS:
- MF:
- Chemical Name:Peramivir Impurity 48
- CAS:
- MF:
- Chemical Name:Tolvaptan dehydroxylated impurity
- CAS:
- MF:
- Structure:

- Chemical Name:3-Quinolinemethanol, 2-cyclopropyl-4-phenyl-
- CAS:2153433-73-7
- MF:C19H17NO
- Chemical Name:Piperacillin ImpurityABCDEFGHI
- CAS:
- MF:
- Structure:

- Chemical Name:5,6-Dimethoxy-2-pyridin-4-ylmethyl-indan-1-one
- CAS:4803-57-0
- MF:C17H17NO3
- Structure:

- Chemical Name:3-(Dimethylamino)-1-(2-thienyl)-1-propanol
- CAS:13636-02-7
- MF:C9H15NOS
- Structure:

- Chemical Name:Benzamide, 2,5-dichloro-N-(3-methylbutyl)-
- CAS:349086-08-4
- MF:C12H15Cl2NO
- Structure:

- Chemical Name:Beclotiamine
- CAS:13471-78-8
- MF:C12H16Cl2N4S
- Structure:

- Chemical Name:methyl 5-sulpho-o-anisate
- CAS:94134-07-3
- MF:C9H10O6S
- Structure:

- Chemical Name:2,4-Dioxo-3-azaspiro[5.5]undecan-1,5-dicarbonitril
- CAS:4355-15-1
- MF:C12H13N3O2
- Structure:

- Chemical Name:Sugammadex Impurity 12 Monomer(Org198958-2(RRT0.45))
- CAS:2412953-11-6
- MF:C72H112O49S8
- Structure:

- Chemical Name:Sulfamide, N-[5-phenyl-6-[2-(2-pyrimidinyloxy)ethoxy]-4-pyrimidinyl]-N'-propyl-
- CAS:2300968-85-6
- MF:C19H22N6O4S
- Structure:

- Chemical Name:Acetamide, 2-chloro-N-(2-chloroacetyl)-N-(2,6-dimethylphenyl)-
- CAS:112843-97-7
- MF:C12H13Cl2NO2
- Structure:

- Chemical Name:1-[2-Cyan-1-(cyanimino)ethyl]piperidin
- CAS:56488-00-7
- MF:C9H12N4
- Chemical Name:Oseltamivir Impurity 99
- CAS:
- MF:
- Chemical Name:Oseltamivir Impurity 92
- CAS:
- MF:
- Chemical Name:Oseltamivir Impurity 76
- CAS:
- MF:
- Chemical Name:Regorafenib Impurity ABCDEFGHJKL
- CAS:
- MF:
- Structure:

- Chemical Name:Benzonitrile, 4-[2-[(1R,2S)-2-(2,5-difluorophenyl)-2-hydroxy-1-methyl-3-(1H-1,2,4-triazol-1-yl)propyl]-4-thiazolyl]-, rel-
- CAS:1797905-83-9
- MF:C22H17F2N5OS
- Structure:

- Chemical Name:3,4,5-Piperidinetriol, 1-(2-hydroxyethyl)-2-(hydroxymethyl)-, (2S,3S,4R,5S)-
- CAS:1550201-56-3
- MF:C8H17NO5
- Chemical Name:1-(2,4-difluoro-6-hydroxyphenyl)prop-2-en-1-one
- CAS:
- MF:
- Structure:

- Chemical Name:1-(4-Fluorphenyl)-1,3-dihydro-1-[3-(methylamino)propyl]isobenzofuran-5-carbonitril
- CAS:62498-67-3
- MF:C19H19FN2O
- Structure:

- Chemical Name:17-α,21-Dihydroxy-16-α-methylpregna-1,4,9(11)-trien-3,20-dion-21-acetat
- CAS:10106-41-9
- MF:C24H30O5
- Structure:

- Chemical Name:2-chloro-N-(2,4-dimethylphenyl)acetamide
- CAS:39106-10-0
- MF:C10H12ClNO
- Structure:

- Chemical Name:Natrium-[2S-(2α,5α,6β)]-6-brom-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptan-2-carboxylat
- CAS:73335-78-1
- MF:C8H9BrNNaO3S
- Structure:

- Chemical Name:2-Amino-1-(3,4-dihydroxyphenyl)ethan-1-on
- CAS:499-61-6
- MF:C8H9NO3
- Structure:

- Chemical Name:Benzoic acid, 5-(aminosulfonyl)-2-[[[4-methoxy-3-(methoxycarbonyl)phenyl]sulfonyl]oxy]-, methyl ester
- CAS:2267259-70-9
- MF:C17H17NO10S2
- Structure:

- Chemical Name:7H-Pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic acid, 9,10-difluoro-2,3-dihydro-2-methyl-7-oxo-, (S)- (9CI)
- CAS:129798-65-8
- MF:C13H9F2NO4
- Chemical Name:Sitagliptin EP Impurity 1
- CAS:
- MF:
- Structure:

- Chemical Name:4,6-Methano-1,3,2-benzodioxaborole-2-methanamine, hexahydro-3a,8,8-trimethyl-α-(2-methylpropyl)-, (αS,3aR,4R,6R,7aS)-, 2,2,2-trifluoroacetate (1:1)
- CAS:2363753-29-9
- MF:C17H29BF3NO4
- Chemical Name:Beprostatin impurity 3
- CAS:
- MF:
- Structure:

- Chemical Name:endo-(±)-8-Aza-8-isopropylbicyclo[3.2.1]oct-3-yl-(hydroxymethyl)phenylacetat
- CAS:22235-81-0
- MF:C19H27NO3
- Structure:

- Chemical Name:(1R,3r,5S,8R)-8-butyl-3-(((S)-3-hydroxy-2-phenylpropanoyl)oxy)-8-methyl-8-azabicyclo[3.2.1]octan-8-ium
- CAS:99571-66-1
- MF:C21H32NO3
- Structure:

- Chemical Name:1,3-dihydro-1-oxoisobenzofuran-5-carboxamide
- CAS:85118-25-8
- MF:C9H7NO3
- Structure:

- Chemical Name:(R)-8-(3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-3-methyl-2-((4-methylquinazolin-2-yl)methoxy)-3,7-dihydro-6H-purin-6-one
- CAS:2446799-72-8
- MF:C25H28N8O2
- Chemical Name:Troxipide Impurity 8
- CAS:
- MF:
- Chemical Name:Peramivir Impurity 12/11
- CAS:
- MF:
- Chemical Name:Ceftazidime Impurity IMPA
- CAS:
- MF:
- Chemical Name:Pitavastatin Impurity 82
- CAS:
- MF:
- Chemical Name:Terbutaline EP Impurity B Complete Set
- CAS:
- MF:
- Chemical Name:Peramivir Intermediate impurity 2
- CAS:
- MF:
- Chemical Name:Cetrorelix Impurity 8 (+L-Pro)
- CAS:
- MF:
- Chemical Name:Peramivir Intermediate Impurity 44
- CAS:
- MF:
- Chemical Name:Peramivir Hydroxy Isomeric Impurity
- CAS:
- MF:
- Chemical Name:Nintedanib impurity F drops
- CAS:
- MF:
