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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
3,5-Bis(β-D-glucopyranosyloxy)-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-1-benzopyryliumchlorid 3,5-Bis(β-D-glucopyranosyloxy)-7-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-1-benzopyryliumchlorid 132-37-6 C28H33ClO16
Recombinant N-Acetyl Alpha-D-Glucosaminidase (NAGLU) Recombinant N-Acetyl Alpha-D-Glucosaminidase (NAGLU)
Human N-acetyl-β-D-glucosaminida se,NAG ELISA Kit Human N-acetyl-β-D-glucosaminida se,NAG ELISA Kit
Aloeemodin-ω-O-β-D-glucopyranoside Aloeemodin-ω-O-β-D-glucopyranoside 29010-56-8 C21H20O10
(+)-epipinoresinol-4-O-β-D-glucoside (+)-epipinoresinol-4-O-β-D-glucoside 74983-66-7 C26H32O11
Eriodictyol-8-glucoside Eriodictyol-8-glucoside 153733-96-1 C21H22O11
Naringin 4'-glucoside Naringin 4'-glucoside 17257-21-5 C33H42O19
(3S,4S)-3-(β-D-Glucopyranosyloxy)dihydro-3,4-bis[(4-hydroxy-3-methoxyphenyl)methyl]-2(3H)-furanone (3S,4S)-3-(β-D-Glucopyranosyloxy)dihydro-3,4-bis[(4-hydroxy-3-methoxyphenyl)methyl]-2(3H)-furanone 858127-38-5 C26H32O12
β-D-Glucopyranoside, [[(3R,3aS,6S,6aR)-tetrahydro-3a-hydroxy-1H,3H-furo[3,4-c]furan-3,6-diyl]bis(2-methoxy-4,1-phenylene)]bis β-D-Glucopyranoside, [[(3R,3aS,6S,6aR)-tetrahydro-3a-hydroxy-1H,3H-furo[3,4-c]furan-3,6-diyl]bis(2-methoxy-4,1-phenylene)]bis 112747-99-6 C32H42O17
N-acetyl-β-D-glucosidase N-acetyl-β-D-glucosidase
CetearylGlucoside CetearylGlucoside 246159-33-1
Alpha-D-Methylglucoside Alpha-D-Methylglucoside
ETHYLVANILLINBETA-D-GLUCOPYRANOSIDE ETHYLVANILLINBETA-D-GLUCOPYRANOSIDE 122397-96-0 C15H20O8
Pinocembrin 7-O-beta-D-glucoside Pinocembrin 7-O-beta-D-glucoside 75829-43-5 C21H22O9
Kaempferol-3-rhamnoglucoside-7-glucoside Kaempferol-3-rhamnoglucoside-7-glucoside 34336-18-0 C33H40O20
2-O-cinnamoyl-beta-D-glucose 2-O-cinnamoyl-beta-D-glucose
Peonidin-3-O-Sophoroside-
5-O-β-D-glucoside Peonidin-3-O-Sophoroside- 5-O-β-D-glucoside 81360-22-7 C34H43O21+
Pterosin A-2-O-glucoside Pterosin A-2-O-glucoside
(2S)-1-[(2S)-2-Methyl-3-Methylsulfinylpropanoyl]pyrrolidine-2-carboxylic acid (2S)-1-[(2S)-2-Methyl-3-Methylsulfinylpropanoyl]pyrrolidine-2-carboxylic acid 78636-31-4 C14H22N2O6S2
Mixture of diastereoisoMers of (6S)-6-N-[3-[(6S)-2-aMino-4,5, 6,7-tetrahydro-1,3-benzothiazol-6-yl]-1-ethyl-2-Methylpropyl]- 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diaMine Mixture of diastereoisoMers of (6S)-6-N-[3-[(6S)-2-aMino-4,5, 6,7-tetrahydro-1,3-benzothiazol-6-yl]-1-ethyl-2-Methylpropyl]- 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diaMine
penilloic acids of piperacillin penilloic acids of piperacillin
2-PyrazinecarboxaMide, 6-nitro-3,4-dihydro-3-oxo- 2-PyrazinecarboxaMide, 6-nitro-3,4-dihydro-3-oxo- 259793-97-0 C5H4N4O4
3-Methyl cefdinir 3-Methyl cefdinir 71091-93-5 C13H13N5O5S2
3-Methyl- N-[4-trifluo- roMethyl) phenyl]-4- isoxazole carboxaMide 3-Methyl- N-[4-trifluo- roMethyl) phenyl]-4- isoxazole carboxaMide
2-[[[4-(2,2,2-Trifluoroethoxy)-3-Methyl-1-oxopyridin-2-yl]Methyl]sulfanyl]-1H-benziMidazole 2-[[[4-(2,2,2-Trifluoroethoxy)-3-Methyl-1-oxopyridin-2-yl]Methyl]sulfanyl]-1H-benziMidazole 163119-30-0 C16H14F3N3O2S
(11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione (11β,16β)-9-BroMo-11-hydroxy-16-Methyl-17,21-bis(1-oxopropoxy)pregna-1,4-diene-3,20-dione 52092-14-5 C28H37BrO7
ClotriMazole IMpurity A ClotriMazole IMpurity A 23593-71-7 C22H17ClN2
9-Nitrominocycline 9-Nitrominocycline 149934-16-7 C23H26N4O9
N-(3,5-DiMethyladaMantan-1-yl)forMaMide N-(3,5-DiMethyladaMantan-1-yl)forMaMide 351329-88-9 C13H21NO
cleistanthin B cleistanthin B 30021-77-3 C27H26O12
columbianetin glucopyranoside columbianetin glucopyranoside 55836-35-6 C20H24O9
Kaempferol 3-robinoside 7-glucoside Kaempferol 3-robinoside 7-glucoside 114924-89-9 C33H40O20
Vitexin 7-glucoside Vitexin 7-glucoside 35109-95-6 C27H30O15
Flavomarein,2R-3',4',8-Trihydroxyflavanone-7-O-glucoside Flavomarein,2R-3',4',8-Trihydroxyflavanone-7-O-glucoside 56389-87-8 C21H22O11
Chrysin 6-C-arabinoside 8-C-glucoside Chrysin 6-C-arabinoside 8-C-glucoside 185145-33-9 C26H28O13
Meloside A Meloside A 60767-80-8 C27H30O15
6-Hydroxykaempferol 3-Rutinoside -6-glucoside 6-Hydroxykaempferol 3-Rutinoside -6-glucoside 145134-63-0 C33H40O21
Genistein 7,4'-di-O-β-D-glucopyranoside Genistein 7,4'-di-O-β-D-glucopyranoside 36190-98-4 C27H30O15
epipinoresinol-4'-O-β-D-glucoside epipinoresinol-4'-O-β-D-glucoside 24404-49-7 C26H32O11
HERBACETIN-3,8-DIGLUCOPYRANOSIDE HERBACETIN-3,8-DIGLUCOPYRANOSIDE 99224-12-1 C27H30O17
product/153101 product/153101
()-Olivil 4″-O-glucoside ()-Olivil 4″-O-glucoside 76880-93-8 C26H34O12
Chrysophanol triglucoside Chrysophanol triglucoside 120181-07-9 C33H40O19
2-chloro-4-nitrophenyl-N-acetylglucosaminide 2-chloro-4-nitrophenyl-N-acetylglucosaminide 103614-82-0 C14H17ClN2O8
(-)-Syringaresinol-4-O-beta-D-glucopyranoside (-)-Syringaresinol-4-O-beta-D-glucopyranoside 137038-13-2 C28H36O13
Vitexin -4''-O-glucoside Vitexin -4''-O-glucoside 178468-00-3 C27H30O15
myricetin 3-O-β-D-xylopyranosyl(1-2)-β-D-glucopyranoside myricetin 3-O-β-D-xylopyranosyl(1-2)-β-D-glucopyranoside 142449-93-2 C26H28O17
(+)-Mediresinol Di-O-β-D-glucopyranoside (+)-Mediresinol Di-O-β-D-glucopyranoside 88142-63-6 C33H44O17
Decyl-D-glucosid Decyl-D-glucosid 54549-25-6 C16H32O6
2-ETHYLHEXYLGLUCOPYRANOSIDE 2-ETHYLHEXYLGLUCOPYRANOSIDE 125590-73-0 C14H28O6
Astragalin 7-O-β-D-glucopyranoside Astragalin 7-O-β-D-glucopyranoside 25615-14-9 C27H30O16
Malvidin 3-O-glucoside Malvidin 3-O-glucoside 18470-06-9 C23H25O12+
Isorhamnetin 3,7-O-diglucoside Isorhamnetin 3,7-O-diglucoside 6758-51-6 C28H32O17
Daidzein-4′-glucoside Daidzein-4′-glucoside 58970-69-7 C21H20O9
N-(Methylsulfonyl)-4'-nitro-2'-phenoxyMethanesulfonanilide N-(Methylsulfonyl)-4'-nitro-2'-phenoxyMethanesulfonanilide 51765-72-1 C14H14N2O7S2
Olanzapine ThioacetoxyMethylidene IMpurity

Discontinued Olanzapine ThioacetoxyMethylidene IMpurity Discontinued 1320360-87-9 C17H20N4O2S
24R-Calcipotriol 24R-Calcipotriol 112827-99-3 C27H40O3
Methotrexate IMpurity C Methotrexate IMpurity C
Paroxetine EP IMpurity G Paroxetine EP IMpurity G 69675-10-1 C12H14FN
Itraconazole impurity C Itraconazole impurity C
1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid 143158-55-8 C15H13F2NO4
3-((3S,4R)-4-Methyl-3-(Methyl(7H-pyrrolo[2,3-d]pyriMidin-4-yl)aMino)piperidin-1-yl)-3-oxopropanenitrile 3-((3S,4R)-4-Methyl-3-(Methyl(7H-pyrrolo[2,3-d]pyriMidin-4-yl)aMino)piperidin-1-yl)-3-oxopropanenitrile 1092578-48-7 C16H20N6O
4-aMino-5-chloro-2,3-dihydro-N-4-piperidinyl-7-BenzofurancarboxaMide 4-aMino-5-chloro-2,3-dihydro-N-4-piperidinyl-7-BenzofurancarboxaMide 137211-64-4 C14H18ClN3O2
(1S,3S,4R)-Entecavir (1S,3S,4R)-Entecavir 1367369-79-6 C12H15N5O3
Prasugrel Impurity III Prasugrel Impurity III 1391194-50-5 C20H20FNO3S
2-(4-(6-((5-((2-chloro-6-Methylphenyl)carbaMoyl)thiazol-2-yl)aMino)-2-MethylpyriMidin-4-yl)piperazin-1-yl)ethyl acetate 2-(4-(6-((5-((2-chloro-6-Methylphenyl)carbaMoyl)thiazol-2-yl)aMino)-2-MethylpyriMidin-4-yl)piperazin-1-yl)ethyl acetate 1245157-85-0 C24H28ClN7O3S
Ebastine IMpurity F Ebastine IMpurity F 1429071-63-5 C32H39NO3
N-((S)-1-(((R)-1-Hydroxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide N-((S)-1-(((R)-1-Hydroxy-3-Methylbutyl)aMino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxaMide 289472-78-2 C19H24N4O3
cefoxitin iMpurity C cefoxitin iMpurity C
3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyriMidin-4-yl)(Methyl)aMino)-4-Methylpiperidin-1-yl)-3-oxopropanenitrile 3-((3R,4R)-3-((2-chloro-7H-pyrrolo[2,3-d]pyriMidin-4-yl)(Methyl)aMino)-4-Methylpiperidin-1-yl)-3-oxopropanenitrile 1616761-00-2 C16H19ClN6O
Doxofylline iMpurity Doxofylline iMpurity 254760-82-2 C11H16N4O4
forMoterol iMpurity forMoterol iMpurity
LevetiracetaM IMpurity 4 LevetiracetaM IMpurity 4 1342229-32-6 C10H19NO4
cinacalcet iMpurity 4 cinacalcet iMpurity 4 955373-56-5 C22H20F3N
AztreonaM IMpurity F AztreonaM IMpurity F 102579-57-7 C15H21N5O8S2
BendaMustine Dideschloroethyl IMpurity BendaMustine Dideschloroethyl IMpurity
BroMocriptine IMpurity F BroMocriptine IMpurity F 82773-21-5 C32H40BrN5O5
Cephalexin IMpurity J Cephalexin IMpurity J C16H17N3O4S
Cetirizine IMpurity (4-Chlorobenzophenone) Cetirizine IMpurity (4-Chlorobenzophenone) 2724877-99-8 C21H25ClN2O3
Dasatinib IMpurity 3 Dasatinib IMpurity 3
Deferasirox IMpurity 2 Deferasirox IMpurity 2
Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate Desvenlafaxine (O-DesMethyl Venlafaxine) FuMarate 93414-04-1 C20H29NO6
EzetiMibe Dehydoxy IMpurity EzetiMibe Dehydoxy IMpurity 204589-58-2 C24H21F2NO2
Flurbiprofen IMpurity E Flurbiprofen IMpurity E
Levocarnitine IMpurity D Levocarnitine IMpurity D
Montelukast EP IMpurity E Montelukast EP IMpurity E 1187586-58-8 C41H46ClNO5S2
Prasugrel IMpurity 6 Prasugrel IMpurity 6
RebaMipide 2-Chloro IMpurity RebaMipide 2-Chloro IMpurity 90098-06-9 C19H15ClN2O4
Ribavirin IMp. F (EP) Ribavirin IMp. F (EP)
RocuroniuM BroMide IMpurity 17 RocuroniuM BroMide IMpurity 17
SalMeterol IMpurity D SalMeterol IMpurity D C25H37NO4
SulbactaM IMpurity A SulbactaM IMpurity A
Tigecycline Metabolite M6 (9-AniMoMinocycline) Tigecycline Metabolite M6 (9-AniMoMinocycline) 149934-19-0 C23H28N4O7
VerapaMil IMpurity G VerapaMil IMpurity G C27H38N2O4
EthanediaMide  iMpurity D EthanediaMide iMpurity D 480452-36-6 C21H30ClN5O5
N-(4-(2-Methyl-5,6-dihydro-4H-benzo[b]oxazolo[5,4-d]azepine-6-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxaMide N-(4-(2-Methyl-5,6-dihydro-4H-benzo[b]oxazolo[5,4-d]azepine-6-carbonyl)phenyl)-[1,1'-biphenyl]-2-carboxaMide 168626-93-5 C32H25N3O3
Methyl (4-Methylpiperidin-3-yl)carbaMate Methyl (4-Methylpiperidin-3-yl)carbaMate 1204176-45-3 C8H16N2O2
(R)-3-(4-(5-broMo-2-chlorobenzyl)phenoxy)tetrahydrofuran (R)-3-(4-(5-broMo-2-chlorobenzyl)phenoxy)tetrahydrofuran 915095-90-8 C17H16BrClO2
(2S,3R,4S,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-tetrahydro-6-(hydroxyMethyl)-2-Methoxy-2H-pyran-3,4,5-triol (2S,3R,4S,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)Methyl)-4-Methylphenyl)-tetrahydro-6-(hydroxyMethyl)-2-Methoxy-2H-pyran-3,4,5-triol 1358581-37-9 C25H27FO6S
Levocarnitine iMpurity Levocarnitine iMpurity 6490-20-6 C7H17ClN2O2
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