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
7-Benzofurancarboxamide, 4-amino-5-chloro-2,3-dihydro-3-hydroxy-N-[1-(3-methoxypropyl)-4-piperidinyl]- 7-Benzofurancarboxamide, 4-amino-5-chloro-2,3-dihydro-3-hydroxy-N-[1-(3-methoxypropyl)-4-piperidinyl]- 2636673-48-6 C18H26ClN3O4
Beprostatin impurity 4 Beprostatin impurity 4
Methyltosylcarbamat Methyltosylcarbamat 14437-03-7 C9H11NO4S
(1R,2R,4S,5S,7s,9r)-9-butyl-9-methyl-7-((2-phenylacryloyl)oxy)-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium (1R,2R,4S,5S,7s,9r)-9-butyl-9-methyl-7-((2-phenylacryloyl)oxy)-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium 786598-71-8 C21H28NO3+
(+)-2-Ethoxy-4-(N-3-Methyl-1(S)-(2-(1-Piperidinyl)Phenyl)-Butyl)Carbamoylmethyl) (+)-2-Ethoxy-4-(N-3-Methyl-1(S)-(2-(1-Piperidinyl)Phenyl)-Butyl)Carbamoylmethyl) 147770-06-7 C29H40N2O4
4-Chloro-2-(chloromethyl)-3-Methyl Pyridine Hydrochloride 4-Chloro-2-(chloromethyl)-3-Methyl Pyridine Hydrochloride 152402-97-6 C7H8Cl3N
4-(3-CYANO-2-METHYLPROPIONYL)ACETAMILIDE 4-(3-CYANO-2-METHYLPROPIONYL)ACETAMILIDE 42075-21-8
Erythromycin, 6-O-Methyl-2',4'-Bis-O-(Trimethylsilyl)-, 9-[O-(1-Methoxy-1-Methylethyl)Oxime] Erythromycin, 6-O-Methyl-2',4'-Bis-O-(Trimethylsilyl)-, 9-[O-(1-Methoxy-1-Methylethyl)Oxime] 119699-81-9 C48H94N2O14Si2
(R)-8-(3-aminopiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-7-(3-oxobutyl)-3,7-dihydro-1H-purine-2,6-dione (R)-8-(3-aminopiperidin-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-7-(3-oxobutyl)-3,7-dihydro-1H-purine-2,6-dione
Isavuconazole Impurity 37 Isavuconazole Impurity 37
N-((R)-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide N-((R)-1-(((R)-3-methyl-1-((3aS,4S,6S,7aR)-3a,5,5-trimethylhexahydro-4,6-methanobenzo[d][1,3,2]dioxaborol-2-yl)butyl)amino)-1-oxo-3-phenylpropan-2-yl)pyrazine-2-carboxamide 1375004-39-9 C29H39BN4O4
(S)-1-(2-(((1r,3R,5S,7S)-3,5-dihydroxyadamantan-1-yl)amino)acetyl)pyrrolidine-2-carbonitrile (S)-1-(2-(((1r,3R,5S,7S)-3,5-dihydroxyadamantan-1-yl)amino)acetyl)pyrrolidine-2-carbonitrile
Mannitol EP impurity B Mannitol EP impurity B
Mannitol EP impurity A Mannitol EP impurity A
Peramivir Amino Carboxylic Isomerism Impurity Peramivir Amino Carboxylic Isomerism Impurity
Peramivir Chlorinated Impurity Peramivir Chlorinated Impurity
Brivaracetam Impurity 999 Brivaracetam Impurity 999
Dasatinib impurity 48 Dasatinib impurity 48
PLANTAGININ PLANTAGININ 26046-94-6 C21H20O11
Baicalein 6-O-glucoside Baicalein 6-O-glucoside 28279-72-3 C21H20O10
Dolutegravir Glucoside Dolutegravir Glucoside
delphinidin 3-O-beta-D-glucoside delphinidin 3-O-beta-D-glucoside 50986-17-9 C21H21O12+
Eriodictyol-6-glucoside Eriodictyol-6-glucoside 118040-45-2 C21H22O11
Rubrofusarin triglucoside Rubrofusarin triglucoside 245724-07-6 C33H42O20
Recombinant Endo Beta-N-Acetylglucosaminidase (ENGASE) Recombinant Endo Beta-N-Acetylglucosaminidase (ENGASE)
bergaptol-O-glucopyranoside bergaptol-O-glucopyranoside 131623-13-7 C17H16O9
Ethyl α-Thioglucopyranoside Ethyl α-Thioglucopyranoside 13533-58-9 C8H16O5S
Quercetin 3-rutinoside 7-glucoside Quercetin 3-rutinoside 7-glucoside 30311-61-6 C33H40O21
Aurantio-obtusin-6-O-β-D-glucoside Aurantio-obtusin-6-O-β-D-glucoside 129025-96-3 C23H24O12
Myricetin 3-β-D-glucopyranoside Myricetin 3-β-D-glucopyranoside 19833-12-6 C21H20O13
Petunidin 3-O-glucoside Petunidin 3-O-glucoside 71991-88-3 C22H23O12+
Quercetin 3-O-(6''-galloyl)-β-D-glucopyranoside Quercetin 3-O-(6''-galloyl)-β-D-glucopyranoside 56316-75-7 C28H24O16
Pinocembroside,Pinocembrin41-O-beta-D-glucoside Pinocembroside,Pinocembrin41-O-beta-D-glucoside
Vitexin 2''-O-beta-D-glucoside Vitexin 2''-O-beta-D-glucoside 61360-94-9 C27H30O15
Puerarin-4'-O-β-D-glucopyranoside Puerarin-4'-O-β-D-glucopyranoside 117047-08-2 C27H30O14
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
Pemetrexed Impurity 120 Pemetrexed Impurity 120
Ticagrelor Impurity 101 Ticagrelor Impurity 101
4-tosyl-1,4,8,11-tetraazabicyclo[9.3.1]pentadecane 4-tosyl-1,4,8,11-tetraazabicyclo[9.3.1]pentadecane
1-(3-((2,4-dimethylphenyl)thio)phenyl)piperazine hydrochloride 1-(3-((2,4-dimethylphenyl)thio)phenyl)piperazine hydrochloride 2137793-92-9
(R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97% (R)-(-)-2-AMINOBUTANAMIDE HYDROCHLORIDE, 97% 103765-03-3 C4H11ClN2O
Flomoxef Impurity 20 Sodium Salt Flomoxef Impurity 20 Sodium Salt 2095697-77-9 C15H18F2N6O7S2
((2R,3S,4R)-3,4,5-trihydroxytetrahydrofuran-2-yl)methyl isobutyrate ((2R,3S,4R)-3,4,5-trihydroxytetrahydrofuran-2-yl)methyl isobutyrate 2591381-21-2 C9H16O6
3-Thiophenecarboxylic acid, 4-(bromomethyl)-2-[[(2,6-difluorophenyl)methyl](propoxycarbonyl)amino]-5-(4-nitrophenyl)-, ethyl ester 3-Thiophenecarboxylic acid, 4-(bromomethyl)-2-[[(2,6-difluorophenyl)methyl](propoxycarbonyl)amino]-5-(4-nitrophenyl)-, ethyl ester 2591260-07-8 C25H23BrF2N2O6S
Cyclohexanecarboxylic acid, 2-[[[4-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]butyl]amino]carbonyl]-, (1R,2S)-rel- Cyclohexanecarboxylic acid, 2-[[[4-[4-(1,2-benzisothiazol-3-yl)-1-piperazinyl]butyl]amino]carbonyl]-, (1R,2S)-rel- 190582-37-7 C23H32N4O3S
Ivabradine Impurity II Ivabradine Impurity II
(1R,2R,4S,5S,7r)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl 2-hydroxy-2,2-di(thiophen-2-yl)acetate (1R,2R,4S,5S,7r)-9-methyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-7-yl 2-hydroxy-2,2-di(thiophen-2-yl)acetate 792155-94-3 C18H19NO4S2
LIMONIN17-BETA-D-GLUCOPYRANOSIDE LIMONIN17-BETA-D-GLUCOPYRANOSIDE 123564-61-4 C32H42O14
isorhamnetin 7-O-beta-D-glucopyranoside isorhamnetin 7-O-beta-D-glucopyranoside 6743-96-0 C22H22O12
2,7-Dimethyl-1,4-dihydroxynaphthalene 1-O-glucoside 2,7-Dimethyl-1,4-dihydroxynaphthalene 1-O-glucoside 839711-70-5 C18H22O7
Lucidin 3-O-glucoside Lucidin 3-O-glucoside 22255-29-4 C21H20O10
RV Salmonella enrichment broth (Pharmacopoeia 2015 edition) RV Salmonella enrichment broth (Pharmacopoeia 2015 edition)
(7R,8R)-Dihydrodehydrodiconiferyl alcohol 9-O-β-D-glucoside (7R,8R)-Dihydrodehydrodiconiferyl alcohol 9-O-β-D-glucoside 351346-10-6 C26H34O11
(6R,9S)-3-Oxo-α-ionol glucoside (6R,9S)-3-Oxo-α-ionol glucoside 159813-37-3 C19H30O7
Pharmacopoeia experiment Pharmacopoeia experiment
Fluconazole impurity I(For Chinese Pharmacopiea) Fluconazole impurity I(For Chinese Pharmacopiea)
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
CetearylGlucosideCetearyl Glucoside CetearylGlucosideCetearyl Glucoside 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
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
OEM Honey OEM Honey
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
IRAS vials are low alkaline and meet the pharmacopoeia standards of various countries IRAS vials are low alkaline and meet the pharmacopoeia standards of various countries
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
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