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:Pramipexole DBTA Impurity
- CAS:1821389-09-6
- MF:C7H8N2S
- Structure:
- Chemical Name:TERBUTALINE IMPURITY C
- CAS:139508-58-0
- MF:C12H17NO3
- Chemical Name:ZIDOVUDINE IMPURITY B
- CAS:
- MF:
- Structure:
- Chemical Name:Acetamide, N-[2-hydroxy-3-[4-[[2-(1-methylethoxy)ethoxy]methyl]phenoxy]propyl]-N-(1-methylethyl)-
- CAS:66722-65-4
- MF:C20H33NO5
- Structure:
- Chemical Name:Pyrimidine, 4-bromo-6-(1-bromoethyl)-5-fluoro-
- CAS:1307315-02-1
- MF:C6H5Br2FN2
- Structure:
- Chemical Name:4-(3,4-dichlorophenyl)-N-methyl-3,4-dihydro-2H-naphthalen-1-imine oxide
- CAS:209473-00-7
- MF:C17H15Cl2NO
- Chemical Name:Tazobactam Impurity EBT
- CAS:
- MF:
- Chemical Name:Mixture of Cefoxitin Impurities E&F
- CAS:
- MF:
- Chemical Name:Faropenem Degradation Impurity 4
- CAS:
- MF:
- Chemical Name:7-(2-hydroxy-1,1-dimethoxypropyl)-5H-chromeno[2,3-b]pyridin-5-ol
- CAS:
- MF:
- Chemical Name:2-chloro-1-(5-methoxy-5H-chromeno[2,3-b]pyridin-7-yl)propan-1-one
- CAS:
- MF:
- Structure:
- Chemical Name:Oxacillin Impurity 3
- CAS:21106-64-9
- MF:C19H18ClN3O5S
- Structure:
- Chemical Name:Latanoprost Impurity 3
- CAS:2278245-92-2
- MF:C27H41BrO5
- Structure:
- Chemical Name:Ethyl 2-(2-Iodoethoxy)acetate
- CAS:56703-25-4
- MF:C6H11IO3
- Chemical Name:Butyphthalide impurity 53
- CAS:
- MF:
- Structure:
- Chemical Name:6,8-Dibromo-3-cyclohexyl-3,4-dihydro-2(1H)-quinazolinone
- CAS:21237-84-3
- MF:C14H16Br2N2O
- Structure:
- Chemical Name:Desthiazolylmethyl ritonavir
- CAS:256328-82-2
- MF:C33H43N5O4S
- Structure:
- Chemical Name:S-Didemethyl citalopram
- CAS:166037-78-1
- MF:C18H17FN2O
- Structure:
- Chemical Name:Methotrexate dimethyl ester
- CAS:34378-65-9
- MF:C22H26N8O5
- Structure:
- Chemical Name:3-(4-Fluoro-phenyl)-1-isopropyl-1H-indole-2-carbaldehyde
- CAS:101125-34-2
- MF:C18H16FNO
- Structure:
- Chemical Name:3,4-Dimethoxysalicylaldehyd
- CAS:19283-70-6
- MF:C9H10O4
- Chemical Name:Sugammadex sodium Org199129-1 Impurity
- CAS:
- MF:
- Chemical Name:Sugammadex sodium Impurity 41
- CAS:
- MF:
- Structure:
- Chemical Name:4-(5-methyl-2-phenyloxazol-4-yl)benzenesulfonamide
- CAS:2242749-01-3
- MF:C16H14N2O3S
- Chemical Name:Cefazolin Impurity EP-I
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 42
- CAS:
- MF:
- Chemical Name:Cabozantinib impurity 55
- CAS:
- MF:
- Chemical Name:Canagliflozin Impurity 68
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 51
- CAS:
- MF:
- Chemical Name:Doxofylline Impurity 20
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 64
- CAS:
- MF:
- Chemical Name:Dapoxetine impurity 58
- CAS:
- MF:
- Structure:
- Chemical Name:4-Pyridin-4-yl-butyric acid
- CAS:102878-73-9
- MF:C9H11NO2
- Chemical Name:1-Ethyl-2-[[(2-methoxy-5-sulphamoyl
- CAS:
- MF:
- Structure:
- Chemical Name:2-(4-Bromo-3-formylphenoxy)-benzonitrile
- CAS:1160182-46-6
- MF:C14H8BrNO2
- Chemical Name:Carbetocin S-Oxide I
- CAS:
- MF:
- Chemical Name:Dolutegravir Impurity 15
- CAS:
- MF:
- Structure:
- Chemical Name:5'-(2-cyanophenyl)-6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridine] 1-oxide
- CAS:380919-67-5
- MF:C23H15N3O2
- Chemical Name:Empagliflozin Impurity 86
- CAS:
- MF:
- Structure:
- Chemical Name:Olopatadine Impurity 11 HBr
- CAS:4174-84-9
- MF:C21H24Br2NP
- Chemical Name:Iohexol Impurity P
- CAS:
- MF:
- Structure:
- Chemical Name:Sulbactam Impurity 2
- CAS:111790-24-0
- MF:C8H13NO6S
- Structure:
- Chemical Name:Vortioxetine Impurity 8 HCl
- CAS:2137722-14-4
- MF:C18H23ClN2S
- Chemical Name:Relugolix Impurity 1
- CAS:3009131-53-4
- MF:
- Structure:
- Chemical Name:Oseltamivir Diastereomer III HCl
- CAS:2413185-95-0
- MF:C16H28N2O4
- Structure:
- Chemical Name:Rocuronium bromide impurity (3,16,17-triol)
- CAS:
- MF:C23H39NO4
- Structure:
- Chemical Name:4-(4-amino-3-chlorophenoxy)-7-methoxyquinoline-6-carboxylic acid
- CAS:
- MF:C17H13ClN2O4
- Chemical Name:Ornidazole Impurity 26
- CAS:
- MF:
- Chemical Name:Pitavastatin Impurity 73
- CAS:
- MF:
- Chemical Name:Furosemide Impurity 24
- CAS:
- MF:
- Chemical Name:Brivaracetam Impurity 34
- CAS:
- MF:
- Structure:
- Chemical Name:2-(4-tert-Butyl-3-hydroxy-2,6-dimethylphenyl)acetic acid
- CAS:55699-12-2
- MF:C14H20O3
- Structure:
- Chemical Name:(S)-Fesoterodine FuMarate
- CAS:1431511-18-0
- MF:C30H41NO7
- Structure:
- Chemical Name:(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-Methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid (Levofloxacin IMpurity)
- CAS:106939-30-4
- MF:C19H22FN3O4
- Structure:
- Chemical Name:(6S,12bR)-6-(1,3-Benzodioxol-5-yl)-2,3,7,12b-tetrahydro-2-Methyl-pyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione
- CAS:531500-48-8
- MF:C22H17N3O5
- Structure:
- Chemical Name:1-(3,5-Dihydroxyphenyl)-2-[(1,1-diMethylethyl)(phenylMethyl)aMino]ethanone HydrobroMide
- CAS:94109-61-2
- MF:C19H23NO3
- Structure:
- Chemical Name:2-Methyl-5-(3-(4-(Methylsulfonyl)phenyl)furan-2-yl)pyridine
- CAS:307531-96-0
- MF:C17H15NO3S
- Structure:
- Chemical Name:3-(1,4-Dihydro-5-Methyl-4-oxo-7-propyliMidazo[5,1-f][1,2,4]triazin-2-yl)-4-ethoxybenzenesulfonic Acid
- CAS:437717-43-6
- MF:C17H20N4O5S
- Structure:
- Chemical Name:3-[5-(1,5-Dioxo-5-(p-fluophenylpentyl]-4R-phenyl-2-oxazolidinone
- CAS:404874-93-7
- MF:C20H18FNO4
- Structure:
- Chemical Name:5-[Bis(2-chloroethyl)aMino]-1-Methyl-1H-benziMidazole-2-butanoic Acid Methyl Ester
- CAS:109882-25-9
- MF:C17H23Cl2N3O2
- Structure:
- Chemical Name:Caspofungin IMpurity A
- CAS:1202167-57-4
- MF:C51H86N10O15
- Structure:
- Chemical Name:DesdifluoroMethoxy Hydroxy Pantoprazole
- CAS:1261238-06-5
- MF:C15H15N3O4S
- Structure:
- Chemical Name:Levofloxacin Hydroxy Acid
- CAS:1036016-10-0
- MF:C18H21F2N3O4
- Structure:
- Chemical Name:N-(4,5-Dihydro-1H-iMidazol-2-yl)-6-quinoxalinaMine
- CAS:91147-43-2
- MF:C11H11N5
- Structure:
- Chemical Name:Nor Lidocaine Hydrochloride
- CAS:7729-94-4
- MF:C12H18N2O.ClH
- Structure:
- Chemical Name:rel-(1R,3S,5S)-8-Methyl-8-azabicyclo[3,2,1]oct-6-en-yl-2-hydroxy-2,2-dithiophen-2-yl acetate
- CAS:136310-66-2
- MF:C18H19NO3S2
- Structure:
- Chemical Name:(11β)-17-(Acetyloxy)-11-[4-(diMethylaMino)phenyl]-3-hydroxy-19-norpregna-1,3,5(10)-trien-20-one
- CAS:709615-25-8
- MF:C30H37NO4
- Structure:
- Chemical Name:4-[4-[4-(Diphenylmethylene)-1-piperidinyl]-1-hydroxybutyl]-α,α-dimethyl-benzeneacetic Acid
- CAS:1187954-57-9
- MF:C32H37NO3
- Structure:
- Chemical Name:(2S,3R,4R,5S)-1-(2-hydroxyethyl)-2-(hydroxymethyl)-3,4,5-Piperidinetriol Hydrochloride
- CAS:1370331-33-1
- MF:C8H17NO5
- Structure:
- Chemical Name:(3S,5R)-Rosuvastatin
- CAS:1242184-42-4
- MF:C22H28FN3O6S
- Structure:
- Chemical Name:(S)-5-(2-AMinopropyl)-2-MethoxybenzenesulfonaMide
- CAS:119714-13-5
- MF:C10H16N2O3S
- Chemical Name:Cefoxitin iMpurity F (S-Methoxy cefoxitin)
- CAS:
- MF:
- Structure:
- Chemical Name:Clopidogrel IMpurity 1
- CAS:
- MF:C15H14ClNO2S
- Chemical Name:LincoMycin iMpurity A
- CAS:
- MF:
- Chemical Name:Posaconazole iMpurity 1
- CAS:
- MF:
- Chemical Name:Riociguat IMpurtiy
- CAS:2920299-23-4
- MF:
- Chemical Name:TelMisartan IMpurity E
- CAS:
- MF:
- Structure:
- Chemical Name:IverMectin B1 Mono-sugar Derivative
- CAS:71837-27-9
- MF:C41H62O11
- Structure:
- Chemical Name:Desethyl Acetate (E)-CefuroxiMe Axetil
- CAS:97232-97-8
- MF:C16H16N4O8S
- Structure:
- Chemical Name:N-Methyl-3-phenylpropan-1-aMine hydrochloride (RelCpd B)
- CAS:30684-07-2
- MF:C10H16ClN
- Structure:
- Chemical Name:1-[2-[(2,6-diMethylphenyl)thio]phenyl]- Piperazine
- CAS:508233-76-9
- MF:C18H22N2S
- Structure:
- Chemical Name:1-NaphthaleneMethanaMine, α-Methyl-N-[[3-(trifluoroMethyl)phenyl]Methyl]-, (αR)-
- CAS:1229512-52-0
- MF:C20H18F3N
- Structure:
- Chemical Name:Benzoic acid, 2-[[[[(5S)-2-oxo-3-[4-(3-oxo-4-Morpholinyl)phenyl]-5-oxazolidinyl]Methyl]aMino]carbonyl]-
- CAS:1365267-37-3
- MF:C22H21N3O7
- Structure:
- Chemical Name:NSC 609249
- CAS:51012-67-0
- MF:C12H20ClNO2
- Structure:
- Chemical Name:1-[(4-Ethoxy-3-formylphenyl)sulfonyl]-4-methylpiperazine
- CAS:332374-42-2
- MF:C14H20N2O4S
- Structure:
- Chemical Name:ApovincaMinic Acid Ethyl Ester N-Oxide
- CAS:109741-24-4
- MF:C22H26N2O3
- Structure:
- Chemical Name:(2R,4S)-ethyl 5-([1,1'-biphenyl]-4-yl)-4-aMino-2-Methylpentanoate
- CAS:752174-62-2
- MF:C20H25NO2
- Chemical Name:EMpagliflozin iMpurity 12
- CAS:
- MF:
- Structure:
- Chemical Name:(2S,4R)-Teneligliptin
- CAS:1404559-15-4
- MF:C22H30N6OS
- Structure:
- Chemical Name:Daclatasvir Impurity
- CAS:1417333-83-5
- MF:C40H50N8O6
- Structure:
- Chemical Name:1-[2-[(3,4-diMethylphenyl)thio]phenyl]- Piperazine
- CAS:1293489-74-3
- MF:C18H22N2S
- Chemical Name:carfilzoMib iMpurity -A
- CAS:
- MF:
- Structure:
- Chemical Name:(3S,4R)-1-(4-fluorophenyl)-3-((S)-3-(4-fluorophenyl)-3-hydroxypropyl)-4-(4-hydroxyphenyl)azetidin-2-one
- CAS:1593543-00-0
- MF:C24H21F2NO3
- Structure:
- Chemical Name:ethyl N-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)Methyl)-N-pentanoyl-L-valinate
- CAS:1111177-30-0
- MF:C26H33N5O3
- Structure:
- Chemical Name:Rosuvastatin EP impurity A
- CAS:1714147-50-8
- MF:C25H34FN3NaO7S*
- Structure:
- Chemical Name:Doxorubicin Impurity 6
- CAS:69429-21-6
- MF:C26H27NO11
- Structure:
- Chemical Name:Etoricoxib Impurity 11
- CAS:202409-31-2
- MF:C17H13ClN2O2S
- Structure:
- Chemical Name:Levofloxacin Tetrafluoro Impurity 1
- CAS:110548-02-2
- MF:C15H15F4NO4
- Structure:
- Chemical Name:Penicillin F Potassium Salt
- CAS:97299-13-3
- MF:C14H21KN2O4S
- Structure:
- Chemical Name:Olaparib Impurity 31
- CAS:458535-34-7
- MF:C12H18N2O2