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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
4-Chloro-6,7-bis-(2-chloroethoxy)quinazoline 4-Chloro-6,7-bis-(2-chloroethoxy)quinazoline 183322-21-6 C12H11Cl3N2O2
4-Hydroxy Omeprazole 4-Hydroxy Omeprazole 301669-82-9 C16H17N3O3S
2-(3,4-dihydroxyphenyl)-2-hydroxy-acetaldehyde 2-(3,4-dihydroxyphenyl)-2-hydroxy-acetaldehyde 13023-73-9 C8H8O4
BRN 0758154 BRN 0758154 69304-48-9 C11H13IN2O5
NSC4751 NSC4751 5393-61-3 C10H10N2O2
Sts 64 Sts 64 24284-84-2 C21H27NO2
2-hydroxy-N-[3-[3-(1-piperidylmethyl)phenoxy]propyl]acetamide 2-hydroxy-N-[3-[3-(1-piperidylmethyl)phenoxy]propyl]acetamide 97900-88-4 C17H26N2O3
Benazepril Related Compound D Benazepril Related Compound D 1347874-67-2 C22H25ClN2O5
2-Cyclopentene-1-carboxylicacid,4-amino-,methylester,(1R,4S)-(9CI) 2-Cyclopentene-1-carboxylicacid,4-amino-,methylester,(1R,4S)-(9CI) 352226-74-5 C7H11NO2
N-methyl-5,6-dihydroxyindole N-methyl-5,6-dihydroxyindole 4821-00-5 C9H9NO2
4-amino-5-chloro-2-ethoxy-N-((2-morpholinyl)methyl)benzamide 4-amino-5-chloro-2-ethoxy-N-((2-morpholinyl)methyl)benzamide 152013-26-8 C14H20ClN3O3
lumelysergol lumelysergol 7079-87-0 C16H20N2O2
5'-deoxypyridoxine 5'-deoxypyridoxine 4811-03-4 C8H11NO2
10-deazaaminopterin 10-deazaaminopterin 52454-37-2 C20H21N7O5
phosphoric acid phosphoric acid 790712-60-6 C16H18F6N5O5P
4-(4-AMINO-3-FLUOROPHENOXY)-N-METHYLPICOLINAMIDE 4-(4-AMINO-3-FLUOROPHENOXY)-N-METHYLPICOLINAMIDE 757251-39-1 C13H12FN3O2
3-Bromo-5-chloropyrazine-2-carbonitrile 3-Bromo-5-chloropyrazine-2-carbonitrile 440124-25-4 C5HBrClN3
4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity) 4,8-Dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-β]pyridin-11-one (Loratadine Impurity) 133330-60-6 C14H9Cl2NO
Hydroxy Varenicline Hydroxy Varenicline 357424-21-6 C13H13N3O
ethyl (2S)-pyrrolidine-2-carboxylate ethyl (2S)-pyrrolidine-2-carboxylate 5817-26-5 C7H13NO2
6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on 6-(5-Chlor-2-pyridyl)-6,7-dihydro-7-hydroxy-5H-pyrrolo[3,4-b]pyrazin-5-on 43200-81-3 C11H7ClN4O2
7-(4-Chlorobutoxy)-1H-quinolin-2-one 7-(4-Chlorobutoxy)-1H-quinolin-2-one 913613-82-8 C13H14ClNO2
-Oxo-a-propylenanthic Acid Ethyl Ester -Oxo-a-propylenanthic Acid Ethyl Ester 96610-56-9 C12H22O3
5'-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine 5'-Deoxy-5-fluoro-N-[(2-methylbutoxy)carbonyl]cytidine 910129-15-6 C15H22FN3O6
methyl 2,4-bis{2-nitrophenyl}-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate methyl 2,4-bis{2-nitrophenyl}-6-methyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate 108139-78-2 C19H18N4O6
Dehydrodeoxy Donepezil (Donepezil Impurity) Dehydrodeoxy Donepezil (Donepezil Impurity) 120013-45-8 C24H29NO2
Zolmitriptan Zolmitriptan 139264-24-7 C16H21N3O2
2,3-Dimethylstyrene 2,3-Dimethylstyrene 40243-75-2 C10H12
1,1'-Biphenyl-2-ylcarbamic acid 1,1'-Biphenyl-2-ylcarbamic acid 50443-60-2 C13H11NO2
10-[3-(Dimethylamino)propyl]-10H-phenothiazine 5-oxide 10-[3-(Dimethylamino)propyl]-10H-phenothiazine 5-oxide 146-21-4 C17H20N2OS
(6E,10E)-7,11,15-Trimethyl-3-methylene-1,6,10,14-hexadecatetrene (6E,10E)-7,11,15-Trimethyl-3-methylene-1,6,10,14-hexadecatetrene 70901-63-2 C20H32
CLARITHROMYCIN OXIME CLARITHROMYCIN OXIME 127253-06-9 C38H70N2O13
PYRIDINE,3,5-BIS(BROMOMETHYL)- PYRIDINE,3,5-BIS(BROMOMETHYL)- 35991-75-4 C7H7Br2N
alpha-Hydroxy-alpha-phenylbenzeneacetic acid (3-endo)-8-azabicyclo[3.2.1]oct-3-yl ester hydrochloride alpha-Hydroxy-alpha-phenylbenzeneacetic acid (3-endo)-8-azabicyclo[3.2.1]oct-3-yl ester hydrochloride 63516-30-3 C21H24ClNO3
N-(4-(METHYLAMINO)BENZOYL)-L-GLUTAMIC ACID N-(4-(METHYLAMINO)BENZOYL)-L-GLUTAMIC ACID 52980-68-4 C13H16N2O5
(2R)-N-(2,6-DIMETHYLPHENYL)-2-PIPERIDINECARBOXAMIDE (2R)-N-(2,6-DIMETHYLPHENYL)-2-PIPERIDINECARBOXAMIDE 27262-43-7 C14H20N2O
Aids004544 Aids004544 145397-25-7 C8H10FN3O4
1,3-Bis(9H-carbazol-4-yloxy)-2-propanol (Carvedilol Impurity) 1,3-Bis(9H-carbazol-4-yloxy)-2-propanol (Carvedilol Impurity) 1276477-91-8 C27H22N2O3
2-Carboxybenzoyl Amlodipine 2-Carboxybenzoyl Amlodipine 318465-73-5 C28H29ClN2O8
rac-trans-4-Desfluoro-4-methoxy Paroxetine Hydrochloride rac-trans-4-Desfluoro-4-methoxy Paroxetine Hydrochloride 127017-74-7 C20H24ClNO4
Des(isopropoxyethyl) Bisoprolol Des(isopropoxyethyl) Bisoprolol 62572-93-4 C13H21NO3
Desmethoxy Fluvoxamine Desmethoxy Fluvoxamine 1217216-82-4 C14H19F3N2O
4'-Deoxy Vincristine 4'-Deoxy Vincristine 68135-16-0 C46H56N4O9
Demethyl Chlorpromazine Hydrochloride Demethyl Chlorpromazine Hydrochloride 3953-65-9 C16H18Cl2N2S
6-Hydroxy-6-defluoro Ciprofloxacin 6-Hydroxy-6-defluoro Ciprofloxacin 226903-07-7 C17H19N3O4
N-(2-Succinyl) Fluvoxamine N-(2-Succinyl) Fluvoxamine 259526-43-7 C19H25F3N2O6
Methylene-Bis Paroxetine Dihydrochloride Methylene-Bis Paroxetine Dihydrochloride 606968-05-2 C39H40F2N2O6
Nicorandil N-Oxide Nicorandil N-Oxide 107833-98-7 C8H9N3O5
2-Phenyl-1-[4-(trifluoromethyl)phenyl]ethane 2-(Aminoethyl)oxime (Fluvoxamine Impurity) 2-Phenyl-1-[4-(trifluoromethyl)phenyl]ethane 2-(Aminoethyl)oxime (Fluvoxamine Impurity) 1217241-15-0 C17H17F3N2O
cis-Montelukast cis-Montelukast 774538-96-4 C35H36ClNO3S
(S)-(-)-Tolvaptan (S)-(-)-Tolvaptan 331947-44-5 C26H25ClN2O3
N-tert-Butoxycarbonyl Mirabegron N-tert-Butoxycarbonyl Mirabegron 1329485-55-3 C26H32N4O4S
Phosphine oxide, tris (2-methylphenyl)- Phosphine oxide, tris (2-methylphenyl)- 6163-63-9 C21H21OP
1,2,4-Triazolo[4,3-a]pyrazine, 7-[3-amino-1-oxo-4-(2,4,5-trifluorophenyl)-2-butenyl]-5,6,7,8-tetrahydro- 3-(trifluoromethyl)- 1,2,4-Triazolo[4,3-a]pyrazine, 7-[3-amino-1-oxo-4-(2,4,5-trifluorophenyl)-2-butenyl]-5,6,7,8-tetrahydro- 3-(trifluoromethyl)- 847445-81-2 C16H13F6N5O
4-Difluoromethoxy-2-nitro-aniline 4-Difluoromethoxy-2-nitro-aniline 97963-76-3 C7H6F2N2O3
(1R,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester (1R,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester 171596-44-4 C20H18N2O4
Amlodipine-d4 Amlodipine-d4 1185246-14-3 C20H25ClN2O5
rac Des(isopropylaMino) Acebutolol Diol rac Des(isopropylaMino) Acebutolol Diol 96480-91-0 C15H21NO5
(17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile (17α)-17-Hydroxy-3-oxo-19-norpregna-5(10),9(11)-diene-21-nitrile 106111-42-6 C20H25NO2
(3S)-N-[[(1S)-1,2,3,4-Tetrahydro-1-naphthalenyl]Methyl]-1-azabicyclo[2.2.2]octan-3-aMine (3S)-N-[[(1S)-1,2,3,4-Tetrahydro-1-naphthalenyl]Methyl]-1-azabicyclo[2.2.2]octan-3-aMine 177793-80-5 C18H26N2
4-(4-Fluorophenyl)-1-Methyl- 4-(4-Fluorophenyl)-1-Methyl- 1012886-75-7 C12H15ClFN
5'(S)-Hydroxy SiMvastatin  DISCONTINUED 5'(S)-Hydroxy SiMvastatin DISCONTINUED 149949-05-3 C25H38O6
5'-Epi-LaMivudine 5'-Epi-LaMivudine 136846-20-3 C8H11N3O3S
SiMvastatin 4'-Methyl Ether SiMvastatin 4'-Methyl Ether 864357-88-0 C26H40O5
(2S,3S,5S)-5-(tert-Butoxycarbonylamino)-2-(N-5-thiazolylmethoxycarbonyl)amino-1,6-diphenyl-3-hydroxyhexane (2S,3S,5S)-5-(tert-Butoxycarbonylamino)-2-(N-5-thiazolylmethoxycarbonyl)amino-1,6-diphenyl-3-hydroxyhexane 162849-95-8 C28H35N3O5S
4-DesMethoxy-4-broMo TriMethopriM 4-DesMethoxy-4-broMo TriMethopriM 16285-82-8 C13H15BrN4O2
Diaquo[(1R,2R)-1,2-cyclohexanediaMine]platinuM DiMer Dinitrate Diaquo[(1R,2R)-1,2-cyclohexanediaMine]platinuM DiMer Dinitrate 82398-34-3 C12H24N5O5Pt2+
3-(1-Naphthalenyloxy)propiophenone 3-(1-Naphthalenyloxy)propiophenone 41198-42-9 C19H16O2
2-(1,3,2-Dioxaborinan-2-yl)benzamide 2-(1,3,2-Dioxaborinan-2-yl)benzamide 2377611-18-0 C10H12BNO3
Prednicarbate Related Compound C (20 mg) (prednisolone-21-propionate) Prednicarbate Related Compound C (20 mg) (prednisolone-21-propionate) 5740-62-5 C24H32O6
ethyl 2-(3-hydroxyphenyl)-4-methylthiazole-5-Carboxylate ethyl 2-(3-hydroxyphenyl)-4-methylthiazole-5-Carboxylate 209538-87-4 C13H13NO3S
Pyridine, 3-Methoxy-2-Methyl-4-nitro-, 1-oxide Pyridine, 3-Methoxy-2-Methyl-4-nitro-, 1-oxide 15931-25-6 C7H8N2O4
1H,3H,5H-pyrrolo[1,2-a]thiazolo[3,4-d]pyrazine5,8,10(5aH,10aH)-trione,dihydro- 1H,3H,5H-pyrrolo[1,2-a]thiazolo[3,4-d]pyrazine5,8,10(5aH,10aH)-trione,dihydro- 161771-76-2 C9H10N2O3S
(Z)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl)but-2-enoate (Z)-Methyl 3-aMino-4-(2,4,5-trifluorophenyl)but-2-enoate 881995-70-6 C11H10F3NO2
6-(benzyloxy)-8-(2-broMoacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one 6-(benzyloxy)-8-(2-broMoacetyl)-2H-benzo[b][1,4]oxazin-3(4H)-one 926319-53-1 C17H14BrNO4
(2S)-1-[(2S)-2-[[(1S)-3-Phenyl-1-[(2phenylethoxy) carbonyl]propyl]aMino]propanoyl]pyrrolidine-2-carboxylic acid (2S)-1-[(2S)-2-[[(1S)-3-Phenyl-1-[(2phenylethoxy) carbonyl]propyl]aMino]propanoyl]pyrrolidine-2-carboxylic acid C26H31N2O5
Methoxyvinpocetine Methoxyvinpocetine
Butanoic acid, 4-chloro-3-hydroxy-, (3S)- Butanoic acid, 4-chloro-3-hydroxy-, (3S)- 106941-19-9 C4H7ClO3
EMtricitabine iMpurity D EMtricitabine iMpurity D
IMp. D (EP) as SodiuM Salt IMp. D (EP) as SodiuM Salt
RocuroniuMbroMide iMpurity G RocuroniuMbroMide iMpurity G
5,11-bisthio-(R,R)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,8-diketone 5,11-bisthio-(R,R)-1,7-diazatricyclo[7.3.0.07,11]dodecane-2,8-diketone 72744-67-3 C8H10N2O2S2
(1S,2S,3R,4R)-Methyl 3-((R)-1-acetaMido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentanecarboxylate (1S,2S,3R,4R)-Methyl 3-((R)-1-acetaMido-2-ethylbutyl)-4-guanidino-2-hydroxycyclopentanecarboxylate 229614-51-1 C16H30N4O4
Bis(4-fluorobenzyl)aMine, 97% Bis(4-fluorobenzyl)aMine, 97% 134227-41-1 C14H13F2N
L-Leucine 2-[(2-AMino-1,6-dihydro-6-oxo-9H-purin-9-yl)Methoxy]ethyl Ester Hydrochloride L-Leucine 2-[(2-AMino-1,6-dihydro-6-oxo-9H-purin-9-yl)Methoxy]ethyl Ester Hydrochloride 142963-69-7 C14H23ClN6O4
8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl-5H-benzo[5,6]cyclohepta[1,2-b]pyridine Monohydrochloride 8-Chloro-6,11-dihydro-11-(1,2,3,6-tetrahydro-4-pyridinyl-5H-benzo[5,6]cyclohepta[1,2-b]pyridine Monohydrochloride 432543-89-0 C19H20Cl2N2
1-[(2'-Cyano[1,1'-biphenyl]-4-yl)MethylaMino]-N-pentanoylcyclopentanecarboxaMide 1-[(2'-Cyano[1,1'-biphenyl]-4-yl)MethylaMino]-N-pentanoylcyclopentanecarboxaMide 141745-71-3 C25H29N3O2
PF 2825 PF 2825 153012-65-8 C21H28N2O5S
3,3'-[Dithiobis[(2S,4S)-4,2-pyrrolidinediylcarbonyliMino]]bisbenzoic Acid Dihydrochloride 3,3'-[Dithiobis[(2S,4S)-4,2-pyrrolidinediylcarbonyliMino]]bisbenzoic Acid Dihydrochloride 444057-64-1 C24H27ClN4O6S2
Ertapenem Dimer Form D Impurity Ertapenem Dimer Form D Impurity 1199797-41-5 C44H50N6O14S2
S 00218 S 00218 92700-82-8 C15H22N2O4
Loratadine IMpurity D Loratadine IMpurity D C22H23ClN2O2
PeMetrexed EP IMpurity A PeMetrexed EP IMpurity A 869791-42-4 C21H23N5O6
Itraconazole EP IMpurity G Itraconazole EP IMpurity G
(1R,2S)-2-(3,4-difluorophenyl)cyclopropanaMine hydrochloride (1R,2S)-2-(3,4-difluorophenyl)cyclopropanaMine hydrochloride 1402222-66-5 C9H10ClF2N
IMp. E (EP): 1,4-Bis(diphenylMethyl)piperazine IMp. E (EP): 1,4-Bis(diphenylMethyl)piperazine 216581-01-0 C30H30N2
21-Dehydro-6α-Methyl Prednisolone 21-Dehydro-6α-Methyl Prednisolone 58636-50-3 C22H28O5
α-Hydroxy Flurbiprofen α-Hydroxy Flurbiprofen 61466-95-3 C15H13FO3
9-AcridinaMine, 6-chloro-2-ethoxy- 9-AcridinaMine, 6-chloro-2-ethoxy- 855939-48-9 C15H13ClN2O
1-(6-Methylpyridin-3-yl)-2-(4-(Methylthio)phenyl)ethanone 1-(6-Methylpyridin-3-yl)-2-(4-(Methylthio)phenyl)ethanone 221615-72-1 C15H15NOS
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