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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
6(Z),9(Z),12(Z),15(Z)-HENEICOSATETRAENOIC ACID 6(Z),9(Z),12(Z),15(Z)-HENEICOSATETRAENOIC ACID 24257-12-3 C21H34O2
METHYL 27-HYDROXYHEPTACOSANOATE METHYL 27-HYDROXYHEPTACOSANOATE C28H56O3
11(R)-HYDROXY-9(Z),12(Z)-OCTADECADIENOIC ACID METHYL ESTER 11(R)-HYDROXY-9(Z),12(Z)-OCTADECADIENOIC ACID METHYL ESTER C19H34O3
OCTADECANOIC ACID-18-13C OCTADECANOIC ACID-18-13C C18H36O2
DELTA 11 CIS DODECENOIC ACID METHYL ESTER DELTA 11 CIS DODECENOIC ACID METHYL ESTER C13H24O2
METHYL 3-HYDROXYOCTADECANOATE METHYL 3-HYDROXYOCTADECANOATE 14531-40-9 C19H38O3
DODECANOIC-2-13C ACID DODECANOIC-2-13C ACID 287100-78-1 C12H24O2
TRANS-13-OCTADECENOIC ACID TRANS-13-OCTADECENOIC ACID 693-71-0 C18H34O2
6,9,12-OCTADECATRIENOL 6,9,12-OCTADECATRIENOL 24149-05-1 C18H32O
ARACHIDONOYL COENZYME A (C20:4) LITHIUM SALT ARACHIDONOYL COENZYME A (C20:4) LITHIUM SALT 188174-63-2 C41H67LiN7O17P3S
DELTA 12 CIS TRIDECENOIC ACID METHYL ESTER DELTA 12 CIS TRIDECENOIC ACID METHYL ESTER 29780-00-5 C14H26O2
HEXADECANOIC ACID-13C16 (ALGAL SOURCE) ( HEXADECANOIC ACID-13C16 (ALGAL SOURCE) ( 56599-85-0 13CH3(13CH2)1413CO2H
8(E),10(E)-OCTADECADIENOIC ACID 8(E),10(E)-OCTADECADIENOIC ACID C18H32O2
METHYL 10-METHYLHEXADECANOATE METHYL 10-METHYLHEXADECANOATE 2490-51-9 C18H36O2
METHYL 21-HYDROXYHENEICOSANOATE METHYL 21-HYDROXYHENEICOSANOATE 94035-98-0 C22H44O3
OLEIC ACID-1-13C, METHYL ESTER OLEIC ACID-1-13C, METHYL ESTER C19H36O2
METHYL 30-HYDROXYTRIACONTANOATE METHYL 30-HYDROXYTRIACONTANOATE 79162-70-2 C31H62O3
CAPRIC ACID-1-13C CAPRIC ACID-1-13C 84600-66-8 C10H20O2
2-AMINOFLUBENDAZOLE 2-AMINOFLUBENDAZOLE 82050-13-3 C14H10FN3O
retronecine retronecine 480-85-3 C8H13NO2
DIMETHYL PENTADECANEDIOATE DIMETHYL PENTADECANEDIOATE 36575-82-3 C17H32O4
5-Hydroxy-2-[[2-methyl-3-(trifluoromethyl)phenyl]amino]-3-pyridinecarboxylic Acid 5-Hydroxy-2-[[2-methyl-3-(trifluoromethyl)phenyl]amino]-3-pyridinecarboxylic Acid 75369-61-8 C14H11F3N2O3
(11β)-21-Chloro-9-fluoro-11-hydroxy-16-Methylpregna-1,4,16-triene-3,20-dione (11β)-21-Chloro-9-fluoro-11-hydroxy-16-Methylpregna-1,4,16-triene-3,20-dione 1356190-17-4 C22H26ClFO3
SulfaMethoxazole-13C6 SulfaMethoxazole-13C6 1196157-90-0 C10H11N3O3S
WITHANOLIDE B(P)(NEW) WITHANOLIDE B(P)(NEW) 56973-41-2 C28H38O5
Sulfadoxine-d3 Sulfadoxine-d3 1262770-70-6 C12H11D3N4O4S
Silybin A,B (mixture) Silybin A,B (mixture) 802918-57-6 C25H22O10
Sulfathiazole-13C6 Sulfathiazole-13C6 1196157-72-8 C9H9N3O2S2
FENTANYL-D5 FENTANYL-D5 118357-29-2 C22H23D5N2O
METHYL 17-HYDROXYHEPTADECANOATE METHYL 17-HYDROXYHEPTADECANOATE 94036-00-7 C18H36O3
SulfanilaMide-13C6 SulfanilaMide-13C6 1196157-89-7 C6H8N2O2S
3-Amino-5-(4-morpholinylmethyl-d<sub>2</sub>)-2-Oxazolidinone-4,4,5-d<sub>3</sub> 3-Amino-5-(4-morpholinylmethyl-d2)-2-Oxazolidinone-4,4,5-d3 1017793-94-0 C8H10D5N3O3
4Z,7Z,10Z,13Z,16Z,19Z-DOCOSAHEXAENOIC-21,21,22,22,22-D5 ACID 4Z,7Z,10Z,13Z,16Z,19Z-DOCOSAHEXAENOIC-21,21,22,22,22-D5 ACID 1197205-71-2 C22H27D5O2
Clenbuterol-D9 HCl Clenbuterol-D9 HCl 184006-60-8 C12H10Cl3D9N2O
Bupropion Hydrochloride Related Compound B (15 mg) (2-(tert-butylamino)-3'-bromopropiophenone hydrochloride) Bupropion Hydrochloride Related Compound B (15 mg) (2-(tert-butylamino)-3'-bromopropiophenone hydrochloride) 1049718-43-5 C13H19BrClNO
SulfaMerazine-13C6 SulfaMerazine-13C6 1196157-80-8 C11H12N4O2S
SeMicarbazide-13C,15N2 Hydrochloride SeMicarbazide-13C,15N2 Hydrochloride 1173020-16-0 CH6ClN3O
ERYTHROMYCIN A  DIHYDRATE ERYTHROMYCIN A DIHYDRATE 59319-72-1 C37H67NO13.H2O
2-methyl-5-nitroimidazol-1-ylacetic acid 2-methyl-5-nitroimidazol-1-ylacetic acid 1010-93-1 C6H7N3O4
acetaminophen glucuronide acetaminophen glucuronide 16110-10-4 C14H17NO8
(22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione (22R)-5α,17α-Dihydroxy-6α,7α:22,26-diepoxyergosta-2,24-diene-1,26-dione 27570-38-3 C28H38O6
Sulfapyridine-13C6 Sulfapyridine-13C6 1228182-45-3 C11H11N3O2S
1,3-Bis(2-methoxyphenoxy)-2-propanol 1,3-Bis(2-methoxyphenoxy)-2-propanol 16929-60-5 C17H20O5
SILYBIN (A and B)(P) SILYBIN (A and B)(P) 142797-34-0 C25H22O10
Sulfadimethoxine-d6 Sulfadimethoxine-d6 73068-02-7 C12H14N4O4S
METHYL 3-HYDROXYUNDECANOATE METHYL 3-HYDROXYUNDECANOATE 127593-21-9 C12H24O3
1-Cyclopropyl-7-(4-ethyl-d5-1-piperazinyl)-6-fluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic  acid  hydrochloride 1-Cyclopropyl-7-(4-ethyl-d5-1-piperazinyl)-6-fluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylic acid hydrochloride C19H18ClD5FN3O3
WITHASTRAMONOLIDE, 12-DEOXY-(SH) WITHASTRAMONOLIDE, 12-DEOXY-(SH) 60124-17-6 C28H38O6
Tribulosin Tribulosin 79974-46-2 C55H90O25
(9R)-6'-Methoxycinchonan-9-ol (9R)-6'-Methoxycinchonan-9-ol 572-59-8 C20H24N2O2
cirsilineol cirsilineol 41365-32-6 C18H16O7
TYLOSIN TARTARIC ACID TYLOSIN TARTARIC ACID C50H83NO23
Sulfaquinoxaline-13C6 Sulfaquinoxaline-13C6 1202864-52-5 C14H12N4O2S
[3S-(3alpha,3aalpha,4alpha,9alpha,9aalpha,9bbeta)]-3a,4,5,9,9a,9b-hexahydro-9-hydroxy-3,6,9-trimethyl-2-oxoazuleno[4,5-b]-3H-furan-4-yl acetate [3S-(3alpha,3aalpha,4alpha,9alpha,9aalpha,9bbeta)]-3a,4,5,9,9a,9b-hexahydro-9-hydroxy-3,6,9-trimethyl-2-oxoazuleno[4,5-b]-3H-furan-4-yl acetate 29041-35-8 C17H22O5
citreoviridin citreoviridin 25425-12-1 C23H30O6
DULCOSIDEA DULCOSIDEA 64432-06-0 C38H60O17
NNK-d3,  4-(Methyl-d3-nitrosoamino)-1-(3-pyridinyl)-1-butanone NNK-d3, 4-(Methyl-d3-nitrosoamino)-1-(3-pyridinyl)-1-butanone 86270-92-0 C10H10D3N3O2
NONANAL (DNPH DERIVATIVE) NONANAL (DNPH DERIVATIVE) 2348-19-8 C15H22N4O4
MONONONADECANOIN MONONONADECANOIN 112340-30-4 C22H44O4
T-2 TRIOL T-2 TRIOL 34114-98-2 C20H30O7
Isopentylbutyrat Isopentylbutyrat 60415-61-4 C9H18O2
2,2-BIS[4-(3-CHLORO-2-HYDROXYPROPOXY)PHENYL]PROPANE 2,2-BIS[4-(3-CHLORO-2-HYDROXYPROPOXY)PHENYL]PROPANE 4809-35-2 C21H26Cl2O4
D-ALPHA-TOCOTRIENOL D-ALPHA-TOCOTRIENOL 58864-81-6 C29H44O2
2-{2-[4-(3’,6’-Dimethyl-3’-heptyl)phenoxy]ethoxy}ethanol 2-{2-[4-(3’,6’-Dimethyl-3’-heptyl)phenoxy]ethoxy}ethanol 1119449-38-5 C19H32O3
CYLINDROSPERMOPSIN CYLINDROSPERMOPSIN 143545-90-8 C15H21N5O7S
Bis(8-methylnonyl)phthalat Bis(8-methylnonyl)phthalat 89-16-7 C28H46O4
KAFFEESA URE-1,1-DIMETHYLALLYLESTER >95% (HPLC) KAFFEESA URE-1,1-DIMETHYLALLYLESTER >95% (HPLC) 118971-61-2 C14H16O4
AMBERLITE STRONGLY ACIDIC CATION EXCHANGER AMBERLITE STRONGLY ACIDIC CATION EXCHANGER 39464-90-9
LARIXYL ACETATE LARIXYL ACETATE 4608-49-5 C22H36O3
WHEAT FLOUR WHEAT FLOUR
4-(3’,6’-Dimethyl-3’-heptyl)phenol Monoethoxylate 4-(3’,6’-Dimethyl-3’-heptyl)phenol Monoethoxylate 1119449-37-4 C17H28O2
3-RINGNOGE(NOVOLACGLYCIDYLETHER)MIXTUREOFISOMERS 3-RINGNOGE(NOVOLACGLYCIDYLETHER)MIXTUREOFISOMERS 158163-01-0
METHYL ISOBUTYL KETONE-DNPH METHYL ISOBUTYL KETONE-DNPH 1655-42-1 C12H16N4O4
BISPHENOL A (3-CHLORO-2-HYDROXYPROPYL) G BISPHENOL A (3-CHLORO-2-HYDROXYPROPYL) G 13836-48-1 C21H25ClO4
Diisooctylthiophosphinic acid Diisooctylthiophosphinic acid 132767-86-3 C16H35OPS
2,3:11,12-DIDECALINO-16-CROWN-5 2,3:11,12-DIDECALINO-16-CROWN-5 172883-29-3 C27H46O5
3,5-dihydroxy-3-methyl-Pentanoic acid 3,5-dihydroxy-3-methyl-Pentanoic acid 150-97-0 C6H12O4
3-(3,5-DIHYDROXYPHENYL)-1-PROPANOICACID 3-(3,5-DIHYDROXYPHENYL)-1-PROPANOICACID 26539-01-5 C9H10O4
MILK POWDER MILK POWDER
MelaMine-13C3 MelaMine-13C3 1173022-88-2 C3H6N6
NONYLPHENYL-POLYETHYLENEGLYCOL ACETATE NONYLPHENYL-POLYETHYLENEGLYCOL ACETATE 54612-40-7 H19C9C6H4(OCH2CH2)nOCOCH3
3-[4-[1-[4-(2,3-Epoxypropoxy)phenyl]-1-methylethyl]phenoxy]propan-1,2-diol 3-[4-[1-[4-(2,3-Epoxypropoxy)phenyl]-1-methylethyl]phenoxy]propan-1,2-diol 76002-91-0 C21H26O5
PEANUT MEAL PEANUT MEAL
S,S,S-tris(2-ethylhexyl)phosphorotrithioate S,S,S-tris(2-ethylhexyl)phosphorotrithioate 181629-03-8 C24H51OPS3
alternariol monomethyl ether alternariol monomethyl ether 23452-05-3 C15H12O5
4-tert-Octylphenol Diethoxylate-13C6 4-tert-Octylphenol Diethoxylate-13C6 1173020-69-3 C18H30O3
7-OXO-11-DODECENOIC ACID 7-OXO-11-DODECENOIC ACID 54921-60-7 C12H20O3
Ochratoxin A-d5 Ochratoxin A-d5 666236-28-8 C20H18ClNO6
2,2-Dimethyl-5-(1-methylpropenyl)tetrahydrofuran 2,2-Dimethyl-5-(1-methylpropenyl)tetrahydrofuran 7416-35-5 C10H18O
T-2 TETRAOL T-2 TETRAOL 34114-99-3 C15H22O6
DEEPOXYDEOXYNIVALENOL DEEPOXYDEOXYNIVALENOL 88054-24-4 C15H20O5
1,3-DIHYDROXY-5-NONADECYLBENZEN 1,3-DIHYDROXY-5-NONADECYLBENZEN 35176-46-6 C25H44O2
MALACHITE GREEN D5 PICRATE MALACHITE GREEN D5 PICRATE 1258668-21-1 C29H22D5N5O7
2,2',3,3',4,4',5,6,6'-nonabde 2,2',3,3',4,4',5,6,6'-nonabde 437701-79-6 C12HBr9O
4-tert-Octylphenol Monoethoxylate-13C6 4-tert-Octylphenol Monoethoxylate-13C6 1173019-48-1 C16H26O2
2,2'-[1,2-Diazenediylbis(2,1-phenylenenitrilomethylidyne)]bisphenol 2,2'-[1,2-Diazenediylbis(2,1-phenylenenitrilomethylidyne)]bisphenol 1258669-34-9 C26H20N4O2
2,6-DIHYDROXY-4-METHYLBENZALDEHYDE 2,6-DIHYDROXY-4-METHYLBENZALDEHYDE 526-37-4 C8H8O3
BISPHENOL A-(3-CHLORO-2-HYDROXYPROPYL)-& BISPHENOL A-(3-CHLORO-2-HYDROXYPROPYL)-& 227947-06-0 C21H27ClO5
3,3',4,4'-TETRABROMODIPHENYL ETHER 3,3',4,4'-TETRABROMODIPHENYL ETHER 93703-48-1 C12H6Br4O
REBAUDIOSIDE B(P)(NEW) REBAUDIOSIDE B(P)(NEW) 58543-17-2 C38H60O18
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