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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.

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Structure Chemical Name CAS MF
Ertapenem Impurity Pro-maba Ertapenem Impurity Pro-maba 724700-26-9 C12H14N2O3
Empagliflozin Impurity 22 Empagliflozin Impurity 22
Empagliflozin Impurity 35 Empagliflozin Impurity 35 1459754-40-5 C13H8ClIO2
tirofiban tirofiban 464175-13-1 C9H18ClN
1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-4,8,11-trifluoroacetyl- 1-yl)methyl)benzyl)-4,11-difluoroacetyl-1,4,8,11- tetraazacyclotetradecane 1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-4,8,11-trifluoroacetyl- 1-yl)methyl)benzyl)-4,11-difluoroacetyl-1,4,8,11- tetraazacyclotetradecane
Fulvestrant Impurity 4 Fulvestrant Impurity 4 1621885-82-2 C30H44O6S
Clopidogrel Clopidogrel 1360923-54-1 C16H16ClNO3S
Ozagrel-015 Ozagrel-015 1332370-00-9 C10H10O3
Piperacillin Sulfoxide Piperacillin Sulfoxide 67275-27-8 C23H27N5O8S
Budesonide Impurity 11 Budesonide Impurity 11 39672-76-9 C21H26O5
1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl) benzyl)-1,4,8,11-tetraazacyclotetradecane dodecahydrochloride 1,8-bis(4-((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl) benzyl)-1,4,8,11-tetraazacyclotetradecane dodecahydrochloride 2173049-85-7 C46H85ClN12
Mirabegron Impurity 26 Mirabegron Impurity 26 91828-74-9 C8H9N3O4
2-(3-cyano-4-isobutoxyphenyl)-N,N,4-trimethylthiazole-5- carboxamide 2-(3-cyano-4-isobutoxyphenyl)-N,N,4-trimethylthiazole-5- carboxamide 1380049-45-5 C18H21N3O2S
Oseltamivir  Impurity 10 Oseltamivir Impurity 10 2081110-43-0 C16H28N2O4
Pitavastatin Impurity 41 Pitavastatin Impurity 41
Rivaroxaban Impurity 14 Rivaroxaban Impurity 14 1429334-02-0 C15H21N3O4
Ticagrelor Impurity 69 Ticagrelor Impurity 69
Tofacitinib Impurity 71 Tofacitinib Impurity 71
Tofacitinib Impurity 79 Tofacitinib Impurity 79
Topiroxostat Impurity 5 Topiroxostat Impurity 5 2050015-91-1 C7H6N4O
Canagliflozin-10 Canagliflozin-10 2161394-94-9 C24H25FO5S
2-amino-N-(2-methylphenyl)-5-thiazolecarboxamide 2-amino-N-(2-methylphenyl)-5-thiazolecarboxamide 1184914-03-1 C11H11N3OS
Aztreonam Impurity 7 Aztreonam Impurity 7
Canagliflozin Impurity 43 Canagliflozin Impurity 43
Carvedilol Impurity 2 Carvedilol Impurity 2 1198090-71-9 C18H17NO3
Clotrimazole Impurity 2 Clotrimazole Impurity 2
Dapagliflozin Impurity 33 Dapagliflozin Impurity 33
Erlotinib Impurity 56 Erlotinib Impurity 56
Moxifloxacin Impurity 8 Moxifloxacin Impurity 8 1829588-19-3 C21H25N3O5
Olaparib Impurity 30 Olaparib Impurity 30 1460272-52-9 C24H21FN4O4
Pitavastatin Impurity 27 Pitavastatin Impurity 27
Pramipexole Impurity 24 Pramipexole Impurity 24
Rocuronium Bromide Impurity 22 Rocuronium Bromide Impurity 22
Tolterodine Impurity 1 Tolterodine Impurity 1 88407-28-7 C22H31NO
Voriconazole Impurity 7 Voriconazole Impurity 7 239807-04-6 C16H14F3N5O
AZD9291 Osimertinib Impurity 3 AZD9291 Osimertinib Impurity 3
Dextrorotation lansoprazole Impurity K Dextrorotation lansoprazole Impurity K
Doxofylline Impurity A Doxofylline Impurity A
lansoprazole Impurity 24 lansoprazole Impurity 24
lansoprazole Impurity 30 lansoprazole Impurity 30
meta-dyhydroxy Sugammadex sodium Impurity 2 meta-dyhydroxy Sugammadex sodium Impurity 2
Palbociclib Impurity 29 Palbociclib Impurity 29
Palbociclib Impurity 34 Palbociclib Impurity 34
Ropivacaine Impurity 38 Ropivacaine Impurity 38
Ropivacaine Impurity 43 Ropivacaine Impurity 43 2726971-51-1
Sugammadex sodium Decomposition process Impurity 1 Sugammadex sodium Decomposition process Impurity 1
Sugammadex sodium Org198786-1 Impurity Sugammadex sodium Org198786-1 Impurity
Sugammadex sodium starting material Impurity 1 Sugammadex sodium starting material Impurity 1
Fludarabine EP impurity H Fludarabine EP impurity H 548774-57-8 C10H10FN5O3
Butyphthalide impurity 30 Butyphthalide impurity 30
Cabozantinib impurity S Cabozantinib impurity S
Ticagrelor Impurity 39 Ticagrelor Impurity 39
Tofacitinib Impurity 109 Tofacitinib Impurity 109
Tofacitinib Impurity 114 Tofacitinib Impurity 114
Vildagliptin Impurity 34 Vildagliptin Impurity 34 1824265-77-1 C10H17NO3
1-(3-(benzyloxy)-5-hydroxyphenyl)-2-(tert-butylamino)ethan-1-one 1-(3-(benzyloxy)-5-hydroxyphenyl)-2-(tert-butylamino)ethan-1-one 2459974-72-0 C19H23NO3
Demeclocycline EP Impurity C Demeclocycline EP Impurity C 129044-45-7 C21H22N2O8
Brimonidine Impurity D Brimonidine Impurity D
Esmolol impurity D Esmolol impurity D
Diquafosol Impurity D Diquafosol Impurity D
Peramivir Impurity 11 Peramivir Impurity 11
Vildagliptin Impurity 6 Vildagliptin Impurity 6
Sunitinib Impurity 1 Sunitinib Impurity 1
Erlotinib Impurity 18 Erlotinib Impurity 18
Fasudil Impurity 6 Fasudil Impurity 6 1581642-06-9 C14H18ClN3O2S
Rosuvastatin Impurity 56 Rosuvastatin Impurity 56
Dapoxetine Impurity 4 Dapoxetine Impurity 4
Ticagrelor Impurity 17 Ticagrelor Impurity 17
Empagliflozin Impurity 13 Empagliflozin Impurity 13
Moxifloxacin Impurity 2 Moxifloxacin Impurity 2
Cabozantinib Impurity 1 Cabozantinib Impurity 1
Febuxostat Impurity 56 Febuxostat Impurity 56
Ambroxol Impurity 9 HCl Ambroxol Impurity 9 HCl
Penicillin Impurity A Penicillin Impurity A
Cefminox Sodium impurity A Cefminox Sodium impurity A
Cefotiam Impurity A Cefotiam Impurity A
pranoprofen impurity 25 pranoprofen impurity 25
Peramivir Impurity D Peramivir Impurity D
Lincomycin sulfoxide Impurity 2 Lincomycin sulfoxide Impurity 2
Lincomycin sulfoxide Impurity E Lincomycin sulfoxide Impurity E
Fasudil iMpurity E Fasudil iMpurity E
(+/-)-EPINEPHRINE SULFONIC ACID (+/-)-EPINEPHRINE SULFONIC ACID 26405-77-6 C9H13NO5S
GADOTERIDOL   RELATED  COMPOUND   B  (50 MG) (1,4,7,10-TETRAAZACYCLODODECANE-1,4,7-TRIACETIC ACID, MONOGADOLINIUM SALT) GADOTERIDOL RELATED COMPOUND B (50 MG) (1,4,7,10-TETRAAZACYCLODODECANE-1,4,7-TRIACETIC ACID, MONOGADOLINIUM SALT) 112188-16-6 C14H22GdN4O6
((R)-2-biphenyl-4-yl-1-forMylethyl)carbaMic acid t-butyl ester ((R)-2-biphenyl-4-yl-1-forMylethyl)carbaMic acid t-butyl ester 149709-58-0 C20H23NO3
1-(2,3-DiMethylphenyl)-1-(1H-iMidazol-4-yl)ethanol 1-(2,3-DiMethylphenyl)-1-(1H-iMidazol-4-yl)ethanol 86347-12-8 C13H16N2O
(R)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one (R)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one 1612153-32-8 C20H20FNO4
(S)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one (S)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one 528565-93-7 C20H20FNO4
Posaconazole iMpurity 3 Posaconazole iMpurity 3
Bezafibrate Impurity D Bezafibrate Impurity D 41859-58-9 C21H24ClNO4
Cloxacillin Sodium EP Impurity B (Mixture of Diastereomers) Cloxacillin Sodium EP Impurity B (Mixture of Diastereomers) 1642559-64-5 C18H20ClN3O4S
Ezetimibe Related Impurity 37 Ezetimibe Related Impurity 37 204589-68-4 C24H19F2NO2
S, R-Isovalganciclovir Impurity S, R-Isovalganciclovir Impurity 1356932-18-7 C14H22N6O5
Sofosbuvir Impurity 8 Sofosbuvir Impurity 8 944476-44-2 C24H22N2O8
1-((2'-cyanobiphenyl-4-yl)methyl)-4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic acid 1-((2'-cyanobiphenyl-4-yl)methyl)-4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic acid 1098100-87-8 C26H23N3O2
Fimasartan Impurity Fimasartan Impurity
2-(((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)methyl)(methyl)amino)succinic acid 2-(((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)methyl)(methyl)amino)succinic acid C21H20FN3O6S
2-(DIETHYLAMINO)-N-(2,4-DIMETHYLPHENYL)ACETAMIDE 2-(DIETHYLAMINO)-N-(2,4-DIMETHYLPHENYL)ACETAMIDE 17289-53-1 C14H22N2O
(3RS)-3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one (3RS)-3-[(Dimethylamino)methyl]-9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one C16H20N2O
Oxaliplatin impurity Oxaliplatin impurity
NiMesulide EP IMpurity NiMesulide EP IMpurity 38880-53-4 C7H8N2O5S
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