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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
tert-butyl morpholine-4-carboxylate-3,3,5,5-d4 tert-butyl morpholine-4-carboxylate-3,3,5,5-d4 2891520-35-5 C9H13D4NO3
2,2-dimethyl-3,3-bis(methyl-d3)morpholine 2,2-dimethyl-3,3-bis(methyl-d3)morpholine 2891511-66-1 C8H11D6NO
2,6-diazaspiro[3.4]octane-1,1,3,3,5,5,7,7,8,8-d10 2,6-diazaspiro[3.4]octane-1,1,3,3,5,5,7,7,8,8-d10 2806729-10-0 C6H2D10N2
2-(methyl-d3)morpholine-2,3,3,5,5,6,6-d7 2-(methyl-d3)morpholine-2,3,3,5,5,6,6-d7 2806718-88-5 C5HD10NO
4-bromo-2-methoxythiazole-5-d 4-bromo-2-methoxythiazole-5-d 2891512-67-5 C4H3BrDNOS
tert-butyl 6-methyl-2,3-dihydro-4H-1,4-oxazine-4-carboxylate-2,2,3,3-d4 tert-butyl 6-methyl-2,3-dihydro-4H-1,4-oxazine-4-carboxylate-2,2,3,3-d4 2891517-40-9 C10H13D4NO3
methyl-d3 5-bromo-2-fluoroisonicotinate-3,6-d2 methyl-d3 5-bromo-2-fluoroisonicotinate-3,6-d2 2826916-67-8 C7BrD5FNO2
(2,4-difluorophenyl-3,5,6-d3)methan-d2-amine (2,4-difluorophenyl-3,5,6-d3)methan-d2-amine
tert-butyl morpholine-4-carboxylate-2,2,3,3-d4 tert-butyl morpholine-4-carboxylate-2,2,3,3-d4 2891520-63-9 C9H13D4NO3
2-(morpholino-d8)ethan-1,1,2,2-d4-1-ol 2-(morpholino-d8)ethan-1,1,2,2-d4-1-ol 2759071-00-4 C6HD12NO2
3-(methyl-d3)morpholine-2,3-d2 3-(methyl-d3)morpholine-2,3-d2 2891444-89-4 C5H6D5NO
3-(methyl-d3)thiazolidine-2,4-dione-5,5-d2 3-(methyl-d3)thiazolidine-2,4-dione-5,5-d2 2826917-57-9 C4D5NO2S
3-methylmorpholine-2,3-d2 3-methylmorpholine-2,3-d2 2891444-44-1 C5H9D2NO
4-bromobenzene-3,5,6-d3-1,2-diol 4-bromobenzene-3,5,6-d3-1,2-diol
3,3-bis(methyl-d3)morpholine-2,2-d2 3,3-bis(methyl-d3)morpholine-2,2-d2 2891517-28-3 C6H5D8NO
3-methyl-3-(methyl-d3)morpholine 3-methyl-3-(methyl-d3)morpholine 2891444-95-2 C6H10D3NO
2-benzyl 1-(tert-butyl) 2,5-dihydro-1H-pyrrole-1,2-dicarboxylate-5,5-d2 2-benzyl 1-(tert-butyl) 2,5-dihydro-1H-pyrrole-1,2-dicarboxylate-5,5-d2 2891444-14-5 C17H19D2NO4
2-methyl-2,3,3-tris(methyl-d3)morpholine 2-methyl-2,3,3-tris(methyl-d3)morpholine 2891444-54-3 C8H8D9NO
tert-butyl morpholine-4-carboxylate-2,3-d2 tert-butyl morpholine-4-carboxylate-2,3-d2 2891518-13-9 C9H15D2NO3
1-(tert-butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic-2,3,3,4,5,5-d6 acid 1-(tert-butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylic-2,3,3,4,5,5-d6 acid
methyl-d3 4,6-dibromo-5-(methyl-d3)picolinate-3-d methyl-d3 4,6-dibromo-5-(methyl-d3)picolinate-3-d
3-bromo-1-(methyl-d3)-1H-1,2,4-triazole-5-d 3-bromo-1-(methyl-d3)-1H-1,2,4-triazole-5-d 2826917-34-2 C3BrD4N3
2-amino-6-bromophen-3,4,5-d3-ol 2-amino-6-bromophen-3,4,5-d3-ol 2826916-65-6 C6H3BrD3NO
3-bromo-N-(methyl-d3)picolinamide 3-bromo-N-(methyl-d3)picolinamide 2826917-37-5 C7H4BrD3N2O
4-bromo-N-(methyl-d3)nicotinamide-2,5,6-d3 4-bromo-N-(methyl-d3)nicotinamide-2,5,6-d3 2826917-38-6 C7HBrD6N2O
1-bromo-4-(fluoromethyl-d2)benzene 1-bromo-4-(fluoromethyl-d2)benzene 2891519-11-0 C7H4BrD2F
1-bromo-2-(fluoromethyl-d2)benzene 1-bromo-2-(fluoromethyl-d2)benzene 2891517-50-1 C7H4BrD2F
2-bromo-4-(methoxy-d3)nicotinonitrile 2-bromo-4-(methoxy-d3)nicotinonitrile 2891519-89-2 C7H2BrD3N2O
1,6-naphthyridin-d5-7-amine 1,6-naphthyridin-d5-7-amine
2,8-dibromodibenzo[b,d]furan-1,3,4,6,7,9-d6 2,8-dibromodibenzo[b,d]furan-1,3,4,6,7,9-d6 2931473-07-1 C12Br2D6O
tris(ethoxy-d5)methane tris(ethoxy-d5)methane 96140-00-0 C7HD15O3
tert-butyl (2-(bis(methyl-d3)amino)ethyl)(methyl-d3)carbamate tert-butyl (2-(bis(methyl-d3)amino)ethyl)(methyl-d3)carbamate
1-bromo-3-iodo-5-(trifluoromethyl)benzene-2,4,6-d3 1-bromo-3-iodo-5-(trifluoromethyl)benzene-2,4,6-d3
1-bromo-4-chloro-2-(methyl-d3)benzene-3,5,6-d3 1-bromo-4-chloro-2-(methyl-d3)benzene-3,5,6-d3
2-bromo-1-chloro-4-(trifluoromethyl)benzene-3,5,6-d3 2-bromo-1-chloro-4-(trifluoromethyl)benzene-3,5,6-d3
4,7-dibromo-1,10-phenanthroline-2,3,5,6,8,9-d6 4,7-dibromo-1,10-phenanthroline-2,3,5,6,8,9-d6
1-(3-bromo-5-chlorophenyl-2,4,6-d3)pyrrolidine-2,2,3,3,4,4,5,5-d8 1-(3-bromo-5-chlorophenyl-2,4,6-d3)pyrrolidine-2,2,3,3,4,4,5,5-d8
1-(4-bromo-3-chlorophenyl-2,5,6-d3)pyrrolidine 1-(4-bromo-3-chlorophenyl-2,5,6-d3)pyrrolidine
methyl-d3 3-bromo-5-(pyrrolidin-1-yl-d8)benzoate-2,4,6-d3 methyl-d3 3-bromo-5-(pyrrolidin-1-yl-d8)benzoate-2,4,6-d3
2,7-dibromo-9,9-bis(methyl-d3)-9H-fluorene-1,3,4,5,6,8-d6 2,7-dibromo-9,9-bis(methyl-d3)-9H-fluorene-1,3,4,5,6,8-d6
2-bromo-9H-fluoren-9-one-1,3,4,5,6,7,8-d7 2-bromo-9H-fluoren-9-one-1,3,4,5,6,7,8-d7
2-fluoro-4-(methyl-d3)benzen-3,5,6-d3-amine 2-fluoro-4-(methyl-d3)benzen-3,5,6-d3-amine
2-bromo-1-fluoro-4-(methoxy-d3)benzene-3,5,6-d3 2-bromo-1-fluoro-4-(methoxy-d3)benzene-3,5,6-d3
5-hydroxynicotinonitrile-2,4,6-d3 5-hydroxynicotinonitrile-2,4,6-d3
methyl 4-bromo-5-(methyl-d3)picolinate-3,6-d2 methyl 4-bromo-5-(methyl-d3)picolinate-3,6-d2
methyl-d3 4-bromo-6-cyanonicotinate-2,5-d2 methyl-d3 4-bromo-6-cyanonicotinate-2,5-d2
tert-butyl 7-bromo-3,4-dihydroisoquinoline-2(1H)-carboxylate-5,6,8-d3 tert-butyl 7-bromo-3,4-dihydroisoquinoline-2(1H)-carboxylate-5,6,8-d3
8-bromoisoquinoline-1,3,4,5,6,7-d6 8-bromoisoquinoline-1,3,4,5,6,7-d6
1-(methyl-d3)-1,2,3,4-tetrahydroisoquinoline-1,3,3,4,4-d5 1-(methyl-d3)-1,2,3,4-tetrahydroisoquinoline-1,3,3,4,4-d5
tert-butyl 7-bromo-3,4-dihydroisoquinoline-2(1H)-carboxylate-1,1,3,3,4,4,5,6,8-d9 tert-butyl 7-bromo-3,4-dihydroisoquinoline-2(1H)-carboxylate-1,1,3,3,4,4,5,6,8-d9
5-fluoropicolinic-3,6-d2 acid 5-fluoropicolinic-3,6-d2 acid
1-bromobenzene-2,3,4,6-d4 1-bromobenzene-2,3,4,6-d4
methyl-d3 5-fluoropicolinate-3,4,6-d3 methyl-d3 5-fluoropicolinate-3,4,6-d3
1,2,3,4-tetrahydroquinoxaline-2,2,3,3-d4 1,2,3,4-tetrahydroquinoxaline-2,2,3,3-d4 1822872-69-4 C8H6D4N2
4,6-dibromodibenzo[b,d]thiophene-1,2,3,7,8,9-d6 4,6-dibromodibenzo[b,d]thiophene-1,2,3,7,8,9-d6 3039970-34-5 C12Br2D6S
dibenzo[b,d]thiophen-d7-2-ol dibenzo[b,d]thiophen-d7-2-ol
tert-butyl morpholine-4-carboxylate-2,2,3,3,5,5-d6 tert-butyl morpholine-4-carboxylate-2,2,3,3,5,5-d6
2-bromo-1-fluoro-4-(trifluoromethyl)benzene-3,5,6-d3 2-bromo-1-fluoro-4-(trifluoromethyl)benzene-3,5,6-d3
2-(4-bromophenyl-2,3,5,6-d4)acetonitrile-d2 2-(4-bromophenyl-2,3,5,6-d4)acetonitrile-d2 1316736-19-2 C8BrD6N
2-(3-bromo-5-fluorophenyl-2,4,6-d3)acetonitrile-d2 2-(3-bromo-5-fluorophenyl-2,4,6-d3)acetonitrile-d2
6-bromoquinoline-2,3,4,5,7,8-d6 6-bromoquinoline-2,3,4,5,7,8-d6
7-chloro-1,6-naphthyridin-3,4,5,8-d4-2-ol 7-chloro-1,6-naphthyridin-3,4,5,8-d4-2-ol 2891519-78-9 C8HClD4N2O
4-(1,1-difluoroethyl-2,2,2-d3)benzen-2,3,5,6-d4-amine 4-(1,1-difluoroethyl-2,2,2-d3)benzen-2,3,5,6-d4-amine 2891520-85-5 C8H2D7F2N
3-(1,1-difluoroethyl)benzen-2,4,5,6-d4-amine 3-(1,1-difluoroethyl)benzen-2,4,5,6-d4-amine 2891520-04-8 C8H5D4F2N
1-bromo-4-(1,1-difluoroethyl-2,2,2-d3)benzene 1-bromo-4-(1,1-difluoroethyl-2,2,2-d3)benzene 2891521-24-5 C8H4BrD3F2
3-bromo-5-(methyl-d3)benzonitrile 3-bromo-5-(methyl-d3)benzonitrile 2256740-71-1 C8H3BrD3N
morpholine-2,2,3,6,6-d5 morpholine-2,2,3,6,6-d5 2891512-83-5 C4H4D5NO
pyrrolidin-2-d-3-ol pyrrolidin-2-d-3-ol 2891444-73-6 C4H8DNO
2,6-dimethylmorpholine-3,3-d2 2,6-dimethylmorpholine-3,3-d2 2891444-62-3 C6H11D2NO
4-(bis(2-(methyl-d3)propan-2-yl-1,1,1,3,3,3-d6)phosphanyl)-N,N-bis(methyl-d3)aniline-2,3,5,6-d4 4-(bis(2-(methyl-d3)propan-2-yl-1,1,1,3,3,3-d6)phosphanyl)-N,N-bis(methyl-d3)aniline-2,3,5,6-d4
2-chloro-N-(methyl-d3)ethan-1,1-d2-1-amine 2-chloro-N-(methyl-d3)ethan-1,1-d2-1-amine
tert-butyl 2-bromomorpholine-4-carboxylate-2,3,3,5,5,6,6-d7 tert-butyl 2-bromomorpholine-4-carboxylate-2,3,3,5,5,6,6-d7
1,2-dibromo-3-iodobenzene-4,5,6-d3 1,2-dibromo-3-iodobenzene-4,5,6-d3
3,5-dibromobenzen-2,4,6-d3-amine 3,5-dibromobenzen-2,4,6-d3-amine 2710297-97-3 C6H2Br2D3N
4-bromo-3-chlorobenzen-2,5,6-d3-amine 4-bromo-3-chlorobenzen-2,5,6-d3-amine
2-bromo-4-chlorophen-3,5,6-d3-ol 2-bromo-4-chlorophen-3,5,6-d3-ol
1-bromo-4-chloro-2-(methoxy-d3)benzene-3,5,6-d3 1-bromo-4-chloro-2-(methoxy-d3)benzene-3,5,6-d3
tert-butyl (2-(dimethylamino)ethyl-1,1,2,2-d4)(methyl-d2)carbamate tert-butyl (2-(dimethylamino)ethyl-1,1,2,2-d4)(methyl-d2)carbamate
3-(3-bromophenyl-2,4,5,6-d4)tetrahydrofuran 3-(3-bromophenyl-2,4,5,6-d4)tetrahydrofuran
2-bromo-1,3-bis(methyl-d3)-5-(trifluoromethyl)benzene 2-bromo-1,3-bis(methyl-d3)-5-(trifluoromethyl)benzene
2-(methoxy-d3)-4-(trifluoromethyl)benzen-3,5,6-d3-amine 2-(methoxy-d3)-4-(trifluoromethyl)benzen-3,5,6-d3-amine
5-bromo-2-fluoro-4-(methyl-d3)benzen-3,6-d2-amine 5-bromo-2-fluoro-4-(methyl-d3)benzen-3,6-d2-amine
benzen-2,3,4,6-d4-amine benzen-2,3,4,6-d4-amine
tert-butyl morpholine-4-carboxylate-2,2,3,3,6,6-d6 tert-butyl morpholine-4-carboxylate-2,2,3,3,6,6-d6
2,8-diiododibenzo[b,d]thiophene-1,3,4,6,7,9-d6 2,8-diiododibenzo[b,d]thiophene-1,3,4,6,7,9-d6
2-(2-bromophenyl-3,4,5,6-d4)acetonitrile-d2 2-(2-bromophenyl-3,4,5,6-d4)acetonitrile-d2 2055944-28-8 C8BrD6N
2-(3-bromo-4-fluorophenyl-2,5,6-d3)acetonitrile-d2 2-(3-bromo-4-fluorophenyl-2,5,6-d3)acetonitrile-d2
methyl-d3 2-chloro-3-(methyl-d3)isonicotinate-5,6-d2 methyl-d3 2-chloro-3-(methyl-d3)isonicotinate-5,6-d2
1-bromo-4-fluoro-2-(trifluoromethyl)benzene-3,5,6-d3 1-bromo-4-fluoro-2-(trifluoromethyl)benzene-3,5,6-d3
3-bromo-1H-indole-2,4,5,6,7-d5 3-bromo-1H-indole-2,4,5,6,7-d5
2-(3-bromo-5-(trifluoromethyl)phenyl-2,4,6-d3)acetonitrile-d2 2-(3-bromo-5-(trifluoromethyl)phenyl-2,4,6-d3)acetonitrile-d2
2-(4-bromo-3-(trifluoromethyl)phenyl-2,5,6-d3)acetonitrile-d2 2-(4-bromo-3-(trifluoromethyl)phenyl-2,5,6-d3)acetonitrile-d2
methyl 2-chloro-3-fluoro-5-(methyl-d3)isonicotinate-6-d methyl 2-chloro-3-fluoro-5-(methyl-d3)isonicotinate-6-d
methyl-d3 2-chloro-5-fluoro-3-(methyl-d3)isonicotinate-6-d methyl-d3 2-chloro-5-fluoro-3-(methyl-d3)isonicotinate-6-d
4-(4-bromophenyl-2,3,5,6-d4)morpholin-3-one 4-(4-bromophenyl-2,3,5,6-d4)morpholin-3-one
2-(4-bromothiophen-3-yl-2,5-d2)propan-1,1,1,3,3,3-d6-2-ol 2-(4-bromothiophen-3-yl-2,5-d2)propan-1,1,1,3,3,3-d6-2-ol 2952896-37-4 C7HBrD8OS
4-bromobenzo[d]oxazole-2,5,6,7-d4 4-bromobenzo[d]oxazole-2,5,6,7-d4
3-(2-(methyl-d3)propan-2-yl-1,1,1,3,3,3-d6)phen-2,4,5,6-d4-ol 3-(2-(methyl-d3)propan-2-yl-1,1,1,3,3,3-d6)phen-2,4,5,6-d4-ol
2,3-dichlorobenzen-4,5,6-d3-amine 2,3-dichlorobenzen-4,5,6-d3-amine
1-bromo-2,4-bis(methyl-d3)benzene-3,5,6-d3 1-bromo-2,4-bis(methyl-d3)benzene-3,5,6-d3
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