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Reagenzien

In der Analytik bezeichnet man als Reagens einen Stoff, der zur Identifikation eines anderen Stoffes gebraucht wird. Deswegen werden Reagenzien auch Nachweismittel genannt. Nach der Zugabe des Reagens tritt eine chemische Reaktion auf, die eine charakteristische Eigenschaftsänderung (z. B. Farbänderung oder Fällung) bewirkt. Dadurch können bestimmte Ionen oder funktionelle Gruppe nachgewiesen werden. In der Synthesechemie wird ein Reagens zur Modifikation eines Reaktanten benutzt und während der Reaktion verbraucht.

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Structure Chemical Name CAS MF
1-Bromocyclohex-1-ene 1-Bromocyclohex-1-ene 2044-08-8 C6H9Br
Fluorethylen Fluorethylen 75-02-5 C2H3F
1-BROMO-1-FLUOROETHYLENE 1-BROMO-1-FLUOROETHYLENE 420-25-7 C2H2BrF
7-METHYL-1,6-OCTADIENE 7-METHYL-1,6-OCTADIENE 42152-47-6 C9H16
1,2,3,4,5,6,7,8,13,13,14,14-Dodecachlor-1,4,4a,4b,5,8,8a,12b-octahydro-10-methyl-1,4:5,8-dimethanotriphenylen 1,2,3,4,5,6,7,8,13,13,14,14-Dodecachlor-1,4,4a,4b,5,8,8a,12b-octahydro-10-methyl-1,4:5,8-dimethanotriphenylen 4605-91-8 C21H10Cl12
2-(2-bromoethyl)naphthalene 2-(2-bromoethyl)naphthalene 2086-62-6 C12H11Br
1-PYRENEDECANOIC ACID 1-PYRENEDECANOIC ACID 64701-47-9 C26H28O2
1,8-Dimethylnaphthalin 1,8-Dimethylnaphthalin 569-41-5 C12H12
Phenalen-1-on Phenalen-1-on 548-39-0 C13H8O
1,2,3,4,5,6,7,8,13,13,14,14-Dodecachlor-1,4,4a,4b,5,8,8a,12b-octahydro-1,4:5,8-dimethanotriphenylen 1,2,3,4,5,6,7,8,13,13,14,14-Dodecachlor-1,4,4a,4b,5,8,8a,12b-octahydro-1,4:5,8-dimethanotriphenylen 5696-92-4 C20H8Cl12
(4S,4aS,5aR,12aS)-9-Amino-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide sulfate (4S,4aS,5aR,12aS)-9-Amino-4,7-bis(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,10,12,12a-tetrahydroxy-1,11-dioxo-2-naphthacenecarboxamide sulfate 149934-20-3 C23H28N4O7.H2O4S
1,2,3,4-Tetrahydro-2-naphthalinol 1,2,3,4-Tetrahydro-2-naphthalinol 530-91-6 C10H12O
(11bR)-2,6-Di-9-anthracenyl-4-hydroxy-dinaphtho[2,1-d:1μ,2μ-f][1,3,2]dioxaphosphepin-4-oxide (11bR)-2,6-Di-9-anthracenyl-4-hydroxy-dinaphtho[2,1-d:1μ,2μ-f][1,3,2]dioxaphosphepin-4-oxide 361342-51-0 C48H29O4P
1-BROMO-2 3-DIMETHOXYNAPHTHALENE  97 1-BROMO-2 3-DIMETHOXYNAPHTHALENE 97 222555-02-4 C12H11BrO2
TERT-BUTYL OCTAHYDROCYCLOPENTA[C]PYRROL-4-YLCARBAMATE TERT-BUTYL OCTAHYDROCYCLOPENTA[C]PYRROL-4-YLCARBAMATE 185693-12-3 C12H22N2O2
1-[4-(Dimethylamino)-3,5-dinitrophenyl]-1H-pyrrol-2,5-dion 1-[4-(Dimethylamino)-3,5-dinitrophenyl]-1H-pyrrol-2,5-dion 3475-74-9 C12H10N4O6
(1R,2S,4R)-Born-2-ylamin (1R,2S,4R)-Born-2-ylamin 32511-34-5 C10H19N
4-ISOPROPYLBENZYLAMINE 4-ISOPROPYLBENZYLAMINE 4395-73-7 C10H15N
2-(THIEN-2-YL)ETHYL ISOCYANATE 2-(THIEN-2-YL)ETHYL ISOCYANATE 58749-51-2 C7H7NOS
(E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne (E)-1-Bromo-6,6-dimethyl-2-hepten-4-yne 78629-21-7 C9H13Br
Hexahydro-3,6-methanophthalsureanhydrid Hexahydro-3,6-methanophthalsureanhydrid 6004-79-1 C9H10O3
1-(2-BROMOETHYL)-2-NITROBENZENE 1-(2-BROMOETHYL)-2-NITROBENZENE 16793-89-8 C8H8BrNO2
6-NITROCHRYSENE 6-NITROCHRYSENE 7496-02-8 C18H11NO2
1-(2-ISOCYANOETHYL)-PYRROLIDINE 1-(2-ISOCYANOETHYL)-PYRROLIDINE 2920-10-7 C7H12N2
4-FLUORO-2-(TRIFLUOROMETHYL)PHENYL ISOCYANATE 4-FLUORO-2-(TRIFLUOROMETHYL)PHENYL ISOCYANATE 190774-54-0 C8H3F4NO
5-INDANYL ISOCYANATE 5-INDANYL ISOCYANATE 120912-37-0 C10H9NO
4,4'-OXYBIS(PHENYL ISOCYANATE) 4,4'-OXYBIS(PHENYL ISOCYANATE) 4128-73-8 C14H8N2O3
Chlornitromethan Chlornitromethan 1794-84-9 CH2ClNO2
2-ISOCYANO-4-(METHYLTHIO)BUTYRIC ACID METHYL ESTER 2-ISOCYANO-4-(METHYLTHIO)BUTYRIC ACID METHYL ESTER 63472-90-2 C7H11NO2S
Phenylisocyanid Phenylisocyanid 931-54-4 C7H5N
(5-METHOXY-2-NITRO-PHENYL)-ACETIC ACID (5-METHOXY-2-NITRO-PHENYL)-ACETIC ACID 20876-29-3 C9H9NO5
(2-ISOCYANOETHYL)BENZENE (2-ISOCYANOETHYL)BENZENE 59795-89-0 C9H9N
4-BROMO-2-CHLOROPHENYL ISOCYANATE 4-BROMO-2-CHLOROPHENYL ISOCYANATE 190774-47-1 C7H3BrClNO
2-PHENOXYPHENYL ISOCYANATE 2-PHENOXYPHENYL ISOCYANATE 59377-20-7 C13H9NO2
4-ACETAMIDOBENZOYL CHLORIDE 4-ACETAMIDOBENZOYL CHLORIDE 16331-48-9 C9H8ClNO2
2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL ISOTHIOCYANATE 2,3-DIHYDRO-1,4-BENZODIOXIN-6-YL ISOTHIOCYANATE 141492-50-4 C9H7NO2S
4-ISOCYANOBENZOPHENONE 4-ISOCYANOBENZOPHENONE 3128-83-4 C14H9NO
4-BUTOXY-2-NITROANILINE 4-BUTOXY-2-NITROANILINE 3987-86-8 C10H14N2O3
5-Fluor-o-tolylisocyanat 5-Fluor-o-tolylisocyanat 67191-93-9 C8H6FNO
Natriumdichlorisocyanurat-dihydrat Natriumdichlorisocyanurat-dihydrat 51580-86-0 C3H4Cl2N3NaO4
2,3,4-TRIFLUOROPHENYL ISOCYANATE 2,3,4-TRIFLUOROPHENYL ISOCYANATE 190774-58-4 C7H2F3NO
PYRIDINE-3-ISOCYANATE PYRIDINE-3-ISOCYANATE C6H4N2O
4-NITROPHENOL SODIUM SALT HYDRATE 4-NITROPHENOL SODIUM SALT HYDRATE 63317-67-9 C6H8NNaO5
2-(N-T-BUTOXYCARBONYLAMINO)ETHYLISOCYANIDE 2-(N-T-BUTOXYCARBONYLAMINO)ETHYLISOCYANIDE 215254-91-4 C8H14N2O2
5-CHLORO-2-FLUOROPHENYL ISOTHIOCYANATE 5-CHLORO-2-FLUOROPHENYL ISOTHIOCYANATE 247170-25-8 C7H3ClFNS
4-(1H-PYRAZOL-1-YL)PHENYL ISOTHIOCYANATE 4-(1H-PYRAZOL-1-YL)PHENYL ISOTHIOCYANATE 352018-96-3 C10H7N3S
2,4-Dinitrophenylacetat 2,4-Dinitrophenylacetat 4232-27-3 C8H6N2O6
2,4-Dinitro phenyl ethyl alcohol 2,4-Dinitro phenyl ethyl alcohol 4836-69-5 C8H8N2O5
2-METHYLBENZYL ISOCYANATE 2-METHYLBENZYL ISOCYANATE 56651-58-2 C9H9NO
Methylcyanformiat Methylcyanformiat 17640-15-2 C3H3NO2
2-Phenylglutarsaeureanhydrid 2-Phenylglutarsaeureanhydrid 2959-96-8 C11H10O3
2,4,6-TRIMETHYL-1,3-PHENYLENE DIISOCYANATE 2,4,6-TRIMETHYL-1,3-PHENYLENE DIISOCYANATE 16959-10-7 C11H10N2O2
3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE 3,4-(METHYLENEDIOXY)PHENYL ISOCYANATE 69922-28-7 C8H5NO3
BUT-3-YN-1-AMINE BUT-3-YN-1-AMINE 14044-63-4 C4H7N
Stearic acid-N-hydroxysuccinimide ester Stearic acid-N-hydroxysuccinimide ester 14464-32-5 C22H39NO4
TETRAOCTYLAMMONIUM HYDROXIDE TETRAOCTYLAMMONIUM HYDROXIDE 17756-58-0 C32H69NO
5-(BROMOMETHYL)-2,3-DIHYDRO-1,4-BENZODIOXINE,97% 5-(BROMOMETHYL)-2,3-DIHYDRO-1,4-BENZODIOXINE,97% 214894-89-0 C9H9BrO2
6-METHOXY-1-NAPHTHOIC ACID 6-METHOXY-1-NAPHTHOIC ACID 36112-61-5 C12H10O3
2,4,8,10-Tetraoxaspiro[5.5]undecan 2,4,8,10-Tetraoxaspiro[5.5]undecan 126-54-5 C7H12O4
Chlormethylphosphonsure Chlormethylphosphonsure 2565-58-4 CH4ClO3P
2-Acetylthioethyltrimethylammoniumbromid 2-Acetylthioethyltrimethylammoniumbromid 25025-59-6 C7H16BrNOS
ALLYLPHOSPHONIC DICHLORIDE ALLYLPHOSPHONIC DICHLORIDE 1498-47-1 C3H5Cl2OP
FLUOROANTIMONIC ACID HEXAHYDRATE FLUOROANTIMONIC ACID HEXAHYDRATE 72121-43-8 F6H13O6Sb
Dicalciumethylendiamintetraacetat Dicalciumethylendiamintetraacetat 19709-85-4 C10H12Ca2N2O8
CYCLOOCTANONE OXIME CYCLOOCTANONE OXIME 1074-51-7 C8H15NO
Kalium-1,2-naphthochinon-4-sulfonat Kalium-1,2-naphthochinon-4-sulfonat 5908-27-0 C10H5KO5S
DIAMINOGLYOXIME DIAMINOGLYOXIME 2580-79-2 C2H6N4O2
2-CYANO-5-METHYLBENZENESULFONYL CHLORIDE 2-CYANO-5-METHYLBENZENESULFONYL CHLORIDE 197960-31-9 C8H6ClNO2S
ALKANNIN ALKANNIN 23444-65-7 C16H16O5
DL-2-HYDROXYVALERIC ACID, SODIUM SALT, HYDRATE, 98 DL-2-HYDROXYVALERIC ACID, SODIUM SALT, HYDRATE, 98 331717-42-1 C5H11NaO4
m-Aminobenzolsulfonylfluoridhydrochlorid m-Aminobenzolsulfonylfluoridhydrochlorid 3887-48-7 C6H7ClFNO2S
DL-GLYCERIC ACID DL-GLYCERIC ACID 600-19-1 C3H6O4
2-(4-CHLOROPHENYL)MALONDIALDEHYDE, 95 2-(4-CHLOROPHENYL)MALONDIALDEHYDE, 95 205676-17-1 C9H7ClO2
(2E,6E)-Nona-2,6-dien-1-al (2E,6E)-Nona-2,6-dien-1-al 17587-33-6 C9H14O
3,7,4'-TRIHYDROXYFLAVONE 3,7,4'-TRIHYDROXYFLAVONE 2034-65-3 C15H10O5
6-bromonaphthalene-2-carbaldehyde 6-bromonaphthalene-2-carbaldehyde 170737-46-9 C11H7BrO
1,4-Dimethoxynaphthalin 1,4-Dimethoxynaphthalin 10075-62-4 C12H12O2
Bis(methacryloyloxyethyl)hydrogenphosphat Bis(methacryloyloxyethyl)hydrogenphosphat 32435-46-4 C12H19O8P
2,2-Bis(4,4-di-tert-butyldioxycyclohexyl)propan 2,2-Bis(4,4-di-tert-butyldioxycyclohexyl)propan 1705-60-8 C31H60O8
Tetrabutylammoniumperiodat Tetrabutylammoniumperiodat 65201-77-6 C16H36INO4
DIETHYL (2-CHLOROETHYL)PHOSPHONATE DIETHYL (2-CHLOROETHYL)PHOSPHONATE 10419-79-1 C6H14ClO3P
1-Hydroxynaphthalene-8-sulfonic acid 1-Hydroxynaphthalene-8-sulfonic acid 117-22-6 C10H8O4S
TRIS(2,2,2-TRIFLUOROETHYL)PHOSPHATE TRIS(2,2,2-TRIFLUOROETHYL)PHOSPHATE 358-63-4 C6H6F9O4P
1,1-DIMETHYLETHYL (3R)-3-AMINO-4-PHENYLBUTANOATE 1,1-DIMETHYLETHYL (3R)-3-AMINO-4-PHENYLBUTANOATE 166023-31-0 C14H21NO2
2-KETO-L-GULONIC ACID 2-KETO-L-GULONIC ACID 342385-52-8 C6H12O8
BUTYRAMIDINE BUTYRAMIDINE 107-90-4 C4H10N2
1,3-DIMETHOXY-4-TERT-BUTYLCALIX(4)ARENE 1,3-DIMETHOXY-4-TERT-BUTYLCALIX(4)ARENE 122406-45-5 C46H60O4
4-DIMETHYLAMINO-BENZAMIDINE 4-DIMETHYLAMINO-BENZAMIDINE 55978-60-4 C9H13N3
3,6,9-Triethyl-3,6,9-trimethyl-1,4,7-triperoxonane 3,6,9-Triethyl-3,6,9-trimethyl-1,4,7-triperoxonane 24748-23-0 C12H24O6
α-Apo-oxytetracycline α-Apo-oxytetracycline 18695-01-7 C22H22N2O8
9-Ethyl-3-nitro-9H-carbazol 9-Ethyl-3-nitro-9H-carbazol 86-20-4 C14H12N2O2
3-Cyanobenzylsulfonyl chloride 3-Cyanobenzylsulfonyl chloride 56106-01-5 C8H6ClNO2S
Tetrahexylammoniumchlorid Tetrahexylammoniumchlorid 5922-92-9 C24H52ClN
AZODICARBOXYLIC ACID DIMETHYL ESTER AZODICARBOXYLIC ACID DIMETHYL ESTER 2446-84-6 C4H6N2O4
1-O-Hexadecyl-2-O-acetyl-sn-glyce-ro-3-phosphocholin 1-O-Hexadecyl-2-O-acetyl-sn-glyce-ro-3-phosphocholin 74389-68-7 C26H54NO7P
N,N,N-Trimethyladamantan-1-aminium hydroxide N,N,N-Trimethyladamantan-1-aminium hydroxide 53075-09-5 C13H25NO
(S)-2-Hydroxy-2-methylbernsteinsure (S)-2-Hydroxy-2-methylbernsteinsure 6236-09-5 C5H8O5
2-(4-Aminopentyl(ethyl)amino)ethanol 2-(4-Aminopentyl(ethyl)amino)ethanol 69559-11-1 C9H22N2O
TETRAPHENYLARSONIUM CHLORIDE HYDROCHLORIDE DIHYDRATE, 97 TETRAPHENYLARSONIUM CHLORIDE HYDROCHLORIDE DIHYDRATE, 97 21006-74-6 C24H25AsCl2O2
2-Ethyl-2-hydroxybuttersure 2-Ethyl-2-hydroxybuttersure 3639-21-2 C6H12O3
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