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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- Chemical Name:Ceftriaxone Sodium impurity 3
- CAS:
- MF:
- Chemical Name:Sugammadex sodium Monoiodo Impurity
- CAS:
- MF:
- Structure:
- Chemical Name:(3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-1-methyl-4-phenylpiperidine
- CAS:
- MF:C20H23NO3
- Structure:
- Chemical Name:176760-99-9
- CAS:176760-99-9
- MF:C17H13FN2O4
- Structure:
- Chemical Name:NILOTINIB IMPURITY 17
- CAS:851137-91-2
- MF:C17H15N5O
- Chemical Name:DexMedetoMidine IMpurity 16
- CAS:
- MF:
- Structure:
- Chemical Name:Canagliflozin Impurity 2
- CAS:2952941-15-8
- MF:C18H14FIS
- Chemical Name:Rivaroxaban Impurity 22
- CAS:
- MF:
- Structure:
- Chemical Name:Levofloxacin Impurity 5
- CAS:2206360-62-3
- MF:C13H10FNO5
- Chemical Name:Ezetimibe Impurity 33
- CAS:
- MF:
- Structure:
- Chemical Name:Ezetimibe-28
- CAS:1478663-95-4
- MF:C44H52F2N2O6Si
- Chemical Name:Vonoprazan Impurity U4
- CAS:
- MF:
- Structure:
- Chemical Name:Emtricitabine Impurity 28
- CAS:1238210-14-4
- MF:C8H11N3O4S
- Chemical Name:Parecoxib SodiuM iMpurity 37
- CAS:
- MF:
- Structure:
- Chemical Name:(3R,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-4-(4-fluorophenyl)-1-methylpiperidine compound
- CAS:105834-21-7
- MF:C20H22FNO3
- Structure:
- Chemical Name:Cabozantinib Impurity 46
- CAS:1247859-37-5
- MF:C11H10FNO3
- Structure:
- Chemical Name:Ivabradine Impurity S33172
- CAS:2247881-26-9
- MF:C26H34N2O5
- Chemical Name:Tenofovir Impurity 71
- CAS:
- MF:
- Structure:
- Chemical Name:2-(chloromethyl)-3-methylpyridin-4-ol
- CAS:1805648-51-4
- MF:C7H8ClNO
- Structure:
- Chemical Name:Mupirocin Calcium EP Impurity I
- CAS:
- MF:C26H44CaO9
- Structure:
- Chemical Name:Benzenepropanoic acid, α-hydroxy-β-[[(3E)-1-oxo-3-hexen-1-yl]amino]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-7,11-methano-1H-cyclod
- CAS:2243233-98-7
- MF:C46H55NO14
- Structure:
- Chemical Name:D-erythro-Hexonic acid, 2,4-dideoxy-3,5-O-(1-methylethylidene)-6-S-(5-methyl-1,3,4-thiadiazol-2-yl)-6-thio-, 1,1-dimethylethyl ester
- CAS:1326303-05-2
- MF:C16H26N2O4S2
- Structure:
- Chemical Name:L-Leucine, N-[(2S)-2-amino-1-oxo-4-phenylbutyl]-
- CAS:290298-02-1
- MF:C16H24N2O3
- Structure:
- Chemical Name:5-Isobenzofurancarbonitrile, 1-[3-(dimethylamino)propyl]-1,3-dihydro-1-hydroxy-
- CAS:2102609-59-4
- MF:C14H18N2O2
- Structure:
- Chemical Name:L-Milnacipran Carbamoyl-beta-D-Glucuronide
- CAS:1446438-98-7
- MF:C22H30N2O9
- Chemical Name:Elagolix Sodium impurity5
- CAS:
- MF:
- Chemical Name:Tadalafil Impurity 46
- CAS:
- MF:
- Structure:
- Chemical Name:(trans)-4-((2-amino-3,4-dibromobenzyl)amino)cyclohexanol
- CAS:
- MF:C13H18Br2N2O
- Chemical Name:cefdinir
- CAS:
- MF:
- Structure:
- Chemical Name:1H-Inden-1-amine, 2,3-dihydro-N-2-propen-1-yl-
- CAS:91639-43-9
- MF:C12H15N
- Chemical Name:(E)-8-(3,4-dimethoxystyryl)
- CAS:
- MF:
- Chemical Name:Cefdinir CP Impurity B
- CAS:
- MF:
- Structure:
- Chemical Name:Voriconazole Impurity 15
- CAS:321589-00-8
- MF:C22H19F4N7O
- Chemical Name:Fluconazole Impurity 2
- CAS:
- MF:
- Chemical Name:Imatinib EP Impurity D Chloride
- CAS:
- MF:
- Chemical Name:Favipiravir Impurity
- CAS:
- MF:
- Structure:
- Chemical Name:Vildagliptin Dione Impurity
- CAS:1844894-70-7
- MF:C17H24N2O3
- Chemical Name:Adsorption of hydrogen sulfide Adsorption of impurities in water filter material
- CAS:
- MF:
- Structure:
- Chemical Name:1H-Pyrrole-3-carboxamide, 5-[(Z)-(5-fluoro-1,2-dihydro-2-oxo-3H-indol-3-ylidene)methyl]-N-(2-hydroxyethyl)-2,4-dimethyl-
- CAS:2170562-55-5
- MF:C18H18FN3O3
- Structure:
- Chemical Name:Favipiravir Impurity 14
- CAS:356783-49-8
- MF:C5HClFN3
- Structure:
- Chemical Name:Posaconazole Impurity 93
- CAS:165115-82-2
- MF:C19H19F2IO2
- Chemical Name:4-((3-amino-1H-indazol-5-yl)methyl)phthalazin-1(2H)-one
- CAS:
- MF:
- Structure:
- Chemical Name:FUROSEMIDE IMPURITY A
- CAS:
- MF:C12H11ClN2O5S
- Chemical Name:GLICLAZIDE IMPURITY F
- CAS:
- MF:
- Chemical Name:ONDANSETRON IMPURITY D
- CAS:
- MF:
- Chemical Name:PERINDOPRIL IMPURITY A
- CAS:
- MF:
- Structure:
- Chemical Name:(E)-Ceftiofur
- CAS:120882-20-4
- MF:C19H17N5O7S3
- Chemical Name:Cefmetazole Impurity E
- CAS:
- MF:
- Structure:
- Chemical Name:Cefotiam Impurity 1
- CAS:2243596-87-2
- MF:C18H23N9O4S3
- Chemical Name:sodium 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)-1-oxidopiperazin-1-yl)ethoxy)acetate
- CAS:
- MF:
- Structure:
- Chemical Name:Brivaracetam Impurity 25
- CAS:10547-88-3
- MF:C7H12O2
- Structure:
- Chemical Name:1,4-Dihydro-2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylic acid 3-isopropyl 5-(2-hydroxyethyl) ester
- CAS:82219-47-4
- MF:C20H24N2O7
- Structure:
- Chemical Name:3-[(3-TRIFLUOROMETHYL)PHENYL]-1-PROPENE
- CAS:1813-96-3
- MF:C10H9F3
- Structure:
- Chemical Name:(AS)-A-(2-CHLOROPHENYL)-2,3,6,7-TETRAHYDRO-2-OXO-THIENO[3,2-C]PYRIDINE-5(4H)-ACETIC ACID METHYL ESTER
- CAS:527687-26-9
- MF:C16H16ClNO3S
- Structure:
- Chemical Name:2-[2-(2-AMINO-9H-PURIN-9-YL)ETHYL]-1,3-PROPANEDIOL
- CAS:104227-86-3
- MF:C10H15N5O2
- Structure:
- Chemical Name:1,4,8,11-Tetrakis[(4-methylphenyl)sulfonyl]-1,4,8,11-tetraazacyclotetradecane
- CAS:71089-74-2
- MF:C38H48N4O8S4
- Structure:
- Chemical Name:3-Cyano-4-isobutoxybenzoic acid
- CAS:528607-60-5
- MF:C12H13NO3
- Structure:
- Chemical Name:REF DUPL: trans-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane
- CAS:139757-68-9
- MF:C8H11N3O3S
- Structure:
- Chemical Name:1-Propanol,3-[(1,1-dimethylethyl)amino]-2-[[4-(4-morpholinyl)-1,2,5-thiadiazol-3-yl]-oxy]-
- CAS:59697-06-2
- MF:C13H24N4O3S
- Structure:
- Chemical Name:rac Cetirizine N-Oxide > 70% by HPLC (Mixture of Diastereomers)
- CAS:1076199-80-8
- MF:C21H25ClN2O4
- Structure:
- Chemical Name:(S)-N-Didemethyl Dapoxetine
- CAS:147199-40-4
- MF:C19H19NO
- Structure:
- Chemical Name:Hydroxy Flunarizine
- CAS:87166-81-2
- MF:C26H26F2N2O
- Structure:
- Chemical Name:1-METHYL-4-NITRO-3-PROPYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
- CAS:139756-00-6
- MF:C8H11N3O4
- Structure:
- Chemical Name:6-Hydroxy Nicorandil
- CAS:113743-17-2
- MF:C8H9N3O5
- Structure:
- Chemical Name:trans-Itraconazole
- CAS:252964-65-1
- MF:C35H38Cl2N8O4
- Structure:
- Chemical Name:N-(2-Pyridyl)oxamic Acid
- CAS:13120-39-3
- MF:C7H6N2O3
- Structure:
- Chemical Name:(trans)-4-Propyl-1-methyl-L-proline
- CAS:13380-36-4
- MF:C9H17NO2
- Structure:
- Chemical Name:N-Nordextromethorphan
- CAS:1531-23-3
- MF:C17H23NO
- Structure:
- Chemical Name:(S,S,R,R)-Orlistat
- CAS:111466-62-7
- MF:C29H53NO5
- Structure:
- Chemical Name:17β-Carboxy-17-desoxy Dexamethasone
- CAS:75262-69-0
- MF:C21H27FO4
- Structure:
- Chemical Name:1-(dimethoxymethyl)-3-methoxybenzene
- CAS:59276-28-7
- MF:C10H14O3
- Structure:
- Chemical Name:Benazepril impurity A
- CAS:
- MF:C24H28N2O5
- Structure:
- Chemical Name:3S,4R-4-[phenyl-1-methylpiperidinyl] methanol
- CAS:176022-03-0
- MF:C13H19NO
- Structure:
- Chemical Name:N-[(n-butylaMino)carbonyl]-4-[(3-Methylphenyl)aMino]-3-pyridinesulfonaMide
- CAS:160972-33-8
- MF:C17H22N4O3S
- Structure:
- Chemical Name:(R)-N-DeMethyl Dapoxetine
- CAS:1202160-36-8
- MF:C20H21NO
- Structure:
- Chemical Name:14,15-Dehydro Budesonide
- CAS:131918-64-4
- MF:C25H32O6
- Structure:
- Chemical Name:2-(BenzylMethylaMino)-3',4'-dihydroxyacetophenone
- CAS:36467-25-1
- MF:C16H17NO3
- Structure:
- Chemical Name:2'-O-(5'-Deoxy-β-D-ribofuranosyl) Capecitabine
- CAS:1262133-66-3
- MF:C20H30FN3O9
- Structure:
- Chemical Name:4-Defluoro-4-hydroxy Gefitinib
- CAS:847949-50-2
- MF:C22H25ClN4O4
- Structure:
- Chemical Name:Desethyl Sildenafil
- CAS:139755-91-2
- MF:C20H26N6O4S
- Structure:
- Chemical Name:N-Desisopropyl-N-forMyl Bisoprolol
- CAS:1346602-59-2
- MF:C16H25NO5
- Structure:
- Chemical Name:N-DesMethyl Olopatadine
- CAS:113835-92-0
- MF:C20H21NO3
- Structure:
- Chemical Name:10-Keto DextroMethorphan
- CAS:57969-05-8
- MF:C18H23NO2
- Structure:
- Chemical Name:ent-Paroxol
- CAS:389573-45-9
- MF:C13H18FNO
- Structure:
- Chemical Name:Febuxostat Acyl-β-D-glucuronide
- CAS:1351692-92-6
- MF:C22H24N2O9S
- Structure:
- Chemical Name:Keto Bisoprolol
- CAS:864544-37-6
- MF:C18H29NO5
- Structure:
- Chemical Name:Olopatadine Carbaldehyde DISCONTINUED
- CAS:1376615-97-2
- MF:C21H23NO2
- Structure:
- Chemical Name:5-Chloro-1-methyl-4-nitroimidazole
- CAS:
- MF:C4H4ClN3O2
- Chemical Name:Nisoldipine Related Compound II
- CAS:
- MF:
- Structure:
- Chemical Name:5-Chloro-N1-Methylbenzene-1,2-diaMine
- CAS:84859-27-8
- MF:C7H9ClN2
- Structure:
- Chemical Name:(1'S,3'S,4'S)-Entecavir IsoMer
- CAS:1367369-80-9
- MF:C12H15N5O3
- Chemical Name:(S)-N-((R)-1-amino-1-oxobutan-2-yl)-3-(bromomethyl)hexanamide
- CAS:
- MF:
- Chemical Name:Peramivir Impurity 19
- CAS:
- MF:
- Structure:
- Chemical Name:Diquafosol Impurity 13
- CAS:211448-81-6
- MF:C18H28N4O29P6
- Structure:
- Chemical Name:Montelukast Sodium EP Impurity G
- CAS:1428448-96-7
- MF:C35H37ClNNaO3S
- Structure:
- Chemical Name:Amifostine related impurities 2
- CAS:17002-55-0
- MF:C8H21N3O
- Structure:
- Chemical Name:Oxacillin Impurity F
- CAS:5053-35-0
- MF:C19H19N3O4S2