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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
5-bromo-4-(methoxy-d3)thiazole-2-d 5-bromo-4-(methoxy-d3)thiazole-2-d 2768655-66-7 C4BrD4NOS
3-hydroxyisonicotinic-2,5,6-d3 acid 3-hydroxyisonicotinic-2,5,6-d3 acid 2748779-22-6 C6H2D3NO3
3-bromo-4-(phenyl-d5)-4H-1,2,4-triazole-5-d 3-bromo-4-(phenyl-d5)-4H-1,2,4-triazole-5-d 2460501-16-8 C8BrD6N3
(3-bromo-5-(trifluoromethyl)phenyl-2,4,6-d3)boronic acid (3-bromo-5-(trifluoromethyl)phenyl-2,4,6-d3)boronic acid 2256739-74-7 C7H2BBrD3F3O2
5-hydroxynicotinic-2,4,6-d3 acid 5-hydroxynicotinic-2,4,6-d3 acid 2768654-60-8 C6H2D3NO3
tert-butyl 8-oxo-5-azaspiro[2.5]octane-5-carboxylate-1,1,2,2,4,4,6,6,7,7-d10 tert-butyl 8-oxo-5-azaspiro[2.5]octane-5-carboxylate-1,1,2,2,4,4,6,6,7,7-d10 2697155-54-5 C12H9D10NO3
methyl-d3 picolinate-d4 methyl-d3 picolinate-d4 2460491-75-0 C7D7NO2
3-(methyl-d3)-4H-1,2,4-triazole-5-d 3-(methyl-d3)-4H-1,2,4-triazole-5-d 1352806-57-5 C3HD4N3
2-(ethoxy-d5)thiazol-5-amine 2-(ethoxy-d5)thiazol-5-amine 2460493-07-4 C5H3D5N2OS
2-amino-3-(3,4-dihydroxyphenyl)propanoic-2,3,3-d3 acid 2-amino-3-(3,4-dihydroxyphenyl)propanoic-2,3,3-d3 acid 100364-65-6 C9H8D3NO4
2-(trifluoromethyl)nicotinic-4,5,6-d3 acid 2-(trifluoromethyl)nicotinic-4,5,6-d3 acid 2768655-07-6 C7HD3F3NO2
3-(cyclopentyl-d9)aniline 3-(cyclopentyl-d9)aniline 2697156-93-5 C11H6D9N
(E)-3-((3-(3,4-dihydroxyphenyl-2,5,6-d3)acryloyl)oxy)-1,4,5-trihydroxycyclohexane-1-carboxylic acid (E)-3-((3-(3,4-dihydroxyphenyl-2,5,6-d3)acryloyl)oxy)-1,4,5-trihydroxycyclohexane-1-carboxylic acid 2768664-99-7 C16H15D3O9
ethyl-d5 3,4,5-trihydroxybenzoate-2,6-d2 ethyl-d5 3,4,5-trihydroxybenzoate-2,6-d2 2768656-00-2 C9H3D7O5
3-(cyclopentyl-d9)phen-2,4,5,6-d4-ol 3-(cyclopentyl-d9)phen-2,4,5,6-d4-ol 2697156-41-3 C11HD13O
2-(methyl-d3)-4-(trifluoromethyl)benzen-3,5,6-d3-amine 2-(methyl-d3)-4-(trifluoromethyl)benzen-3,5,6-d3-amine 2768657-51-6 C8H2D6F3N
4-fluoro-2-methoxybenzen-3,5,6-d3-amine 4-fluoro-2-methoxybenzen-3,5,6-d3-amine 2768655-22-5 C7H5D3FNO
1-bromo-3-(cyclopropyl-d5)benzene 1-bromo-3-(cyclopropyl-d5)benzene 2600399-35-5 C9H4BrD5
(4-(methyl-d3)-2-(trifluoromethyl)phenyl-3,5,6-d3)boronic acid (4-(methyl-d3)-2-(trifluoromethyl)phenyl-3,5,6-d3)boronic acid 2256714-55-1 C8H2BD6F3O2
(3-(methoxy-d3)-4-(methyl-d3)phenyl-2,5,6-d3)boronic acid (3-(methoxy-d3)-4-(methyl-d3)phenyl-2,5,6-d3)boronic acid 2256714-57-3 C8H2BD9O3
2-bromo-1-chloro-4-(methyl-d3)benzene-3,5,6-d3 2-bromo-1-chloro-4-(methyl-d3)benzene-3,5,6-d3 2697156-05-9 C7BrClD6
4-bromo-2-(methoxy-d3)oxazole 4-bromo-2-(methoxy-d3)oxazole 2697157-00-7 C4HBrD3NO2
5-bromo-1,4-bis(methyl-d3)-1H-1,2,3-triazole 5-bromo-1,4-bis(methyl-d3)-1H-1,2,3-triazole 2710298-35-2 C4BrD6N3
(cyclopropyl-d5)methan-d2-ol (cyclopropyl-d5)methan-d2-ol 2256739-90-7 C4HD7O
4-bromo-1-(methyl-d3)-1H-1,2,3-triazole-5-d 4-bromo-1-(methyl-d3)-1H-1,2,3-triazole-5-d 1643576-52-6 C3BrD4N3
methyl-d3 6-bromopicolinate methyl-d3 6-bromopicolinate 2768657-73-2 C7H3BrD3NO2
(cyclopropyl-d5)methanamine (cyclopropyl-d5)methanamine 2256739-95-2 C4H4D5N
5-bromo-4-(methoxy-d3)thiazole 5-bromo-4-(methoxy-d3)thiazole 2768654-73-3 C4HBrD3NOS
3-hydroxycyclohexane-1-carboxylic-1,2,2,3,4,4,5,5,6,6-d10 acid 3-hydroxycyclohexane-1-carboxylic-1,2,2,3,4,4,5,5,6,6-d10 acid 2768654-95-9 C7H2D10O3
5-chloronicotinic-2,4,6-d3 acid 5-chloronicotinic-2,4,6-d3 acid 2768655-08-7 C6HClD3NO2
2-amino-3-(3,4-dihydroxyphenyl-2,5,6-d3)propanoic-2,3,3-d3 acid 2-amino-3-(3,4-dihydroxyphenyl-2,5,6-d3)propanoic-2,3,3-d3 acid 2413683-45-9 C9H5D6NO4
4-chloro-2-(trifluoromethyl)nicotinic-5,6-d2 acid 4-chloro-2-(trifluoromethyl)nicotinic-5,6-d2 acid 2768654-79-9 C7HClD2F3NO2
3-bromo-2,4-bis(methyl-d3)-1H-pyrrole-5-d 3-bromo-2,4-bis(methyl-d3)-1H-pyrrole-5-d 2768655-14-5 C6HBrD7N
(E)-3-((3-(3,4-dihydroxyphenyl-2,5,6-d3)acryloyl)oxy)-1,4,5-trihydroxycyclohexane-1-carboxylic-4,5-d2 acid (E)-3-((3-(3,4-dihydroxyphenyl-2,5,6-d3)acryloyl)oxy)-1,4,5-trihydroxycyclohexane-1-carboxylic-4,5-d2 acid 2768664-97-5 C16H13D5O9
1,4-dioxa-8-azaspiro[4.5]decane-6,6,7,7,9,9,10,10-d8 1,4-dioxa-8-azaspiro[4.5]decane-6,6,7,7,9,9,10,10-d8 2600400-50-6 C7H5D8NO2
1-(4-fluorophenyl-2,3,5,6-d4)ethan-1-one-2,2,2-d3 1-(4-fluorophenyl-2,3,5,6-d4)ethan-1-one-2,2,2-d3 2280911-42-2 C8D7FO
2-amino-5-hydroxyisonicotinic-3,6-d2 acid 2-amino-5-hydroxyisonicotinic-3,6-d2 acid 2645416-65-3 C6H4D2N2O3
5-amino-2-hydroxynicotinonitrile-4,6-d2 5-amino-2-hydroxynicotinonitrile-4,6-d2 2645416-69-7 C6H3D2N3O
2-bromo-6-cyclopropylphen-3,4,5-d3-ol 2-bromo-6-cyclopropylphen-3,4,5-d3-ol 2645416-37-9 C9H6BrD3O
1-bromo-3-chloro-2-iodobenzene-4,5,6-d3 1-bromo-3-chloro-2-iodobenzene-4,5,6-d3 2363786-77-8 C6BrClD3I
7-iodopyrrolo[2,1-f][1,2,4]triazin-2,5,6-d3-4-amine 7-iodopyrrolo[2,1-f][1,2,4]triazin-2,5,6-d3-4-amine 2460490-49-5 C6H2D3IN4
5,5-bis(ethylthio)pentane-1,1,2,3,4-d5-1,2,3,4-tetraol 5,5-bis(ethylthio)pentane-1,1,2,3,4-d5-1,2,3,4-tetraol 2711075-60-2 C9H15D5O4S2
ethyl 4,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylate-1,3,6,7,8-d5 ethyl 4,5-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylate-1,3,6,7,8-d5 2768654-51-7 C17H7D5O6
2-bromo-5-(methoxy-d3)benzonitrile-3,4,6-d3 2-bromo-5-(methoxy-d3)benzonitrile-3,4,6-d3 2768654-76-6 C8BrD6NO
4-(2-hydroxyethyl-1,1,2,2-d4)phen-2,3,5,6-d4-ol 4-(2-hydroxyethyl-1,1,2,2-d4)phen-2,3,5,6-d4-ol 2768656-22-8 C8H2D8O2
1-bromo-4-(2-bromoethyl-1,1,2,2-d4)benzene 1-bromo-4-(2-bromoethyl-1,1,2,2-d4)benzene 2768657-37-8 C8H4Br2D4
5-bromoquinolin-2,3,4,6,7-d5-8-amine 5-bromoquinolin-2,3,4,6,7-d5-8-amine 2806719-28-6 C9H2BrD5N2
6-bromo-4-(methyl-d3)isoquinoline 6-bromo-4-(methyl-d3)isoquinoline 2806728-63-0 C10H5BrD3N
5-bromo-8-methylquinoxaline-2,3-d2 5-bromo-8-methylquinoxaline-2,3-d2 2403783-90-2 C9H5BrD2N2
(3-azabicyclo[3.1.0]hexan-1-yl-2,2,4,4,5,6,6-d7)methan-d2-ol (3-azabicyclo[3.1.0]hexan-1-yl-2,2,4,4,5,6,6-d7)methan-d2-ol 2806729-59-7 C6H2D9NO
(1-fluorocyclobutyl)methan-d2-amine (1-fluorocyclobutyl)methan-d2-amine 2806720-71-6 C5H8D2FN
3-(methyl-d3)benzonitrile 3-(methyl-d3)benzonitrile 2138163-38-7 C8H4D3N
2-(thiazol-5-yl-d2)aniline 2-(thiazol-5-yl-d2)aniline 2826917-59-1 C9H6D2N2S
4-bromo-6-chloro-N-(methyl-d3)nicotinamide-2,5-d2 4-bromo-6-chloro-N-(methyl-d3)nicotinamide-2,5-d2 2826917-14-8 C7HBrClD5N2O
N2,N2,6-tris(methyl-d3)-1,6-dihydro-1,3,5-triazine-2,4-diamine N2,N2,6-tris(methyl-d3)-1,6-dihydro-1,3,5-triazine-2,4-diamine 2697144-14-0 C6H4D9N5
1-bromo-3-cyclopentylbenzene-2,4,5,6-d4 1-bromo-3-cyclopentylbenzene-2,4,5,6-d4 2697156-94-6 C11H9BrD4
(2-bromo-4-fluorophenyl-3,5,6-d3)boronic acid (2-bromo-4-fluorophenyl-3,5,6-d3)boronic acid 2256739-80-5 C6H2BBrD3FO2
methyl 2,4-dibromonicotinate-5,6-d2 methyl 2,4-dibromonicotinate-5,6-d2 2697157-02-9 C7H3Br2D2NO2
1-(methyl-d3)-1H-pyrrole-2,3,4,5-d4 1-(methyl-d3)-1H-pyrrole-2,3,4,5-d4 2768655-91-8 C5D7N
2-methyl-4-(trifluoromethyl)benzen-3,5,6-d3-amine 2-methyl-4-(trifluoromethyl)benzen-3,5,6-d3-amine 2768654-45-9 C8H5D3F3N
2-cyclopropyl-4-fluorobenzen-3,5,6-d3-amine 2-cyclopropyl-4-fluorobenzen-3,5,6-d3-amine 2768654-69-7 C9H7D3FN
1,8-dihydroxy-3-(hydroxymethyl-d2)anthracene-9,10-dione-2,4,5,6,7-d5 1,8-dihydroxy-3-(hydroxymethyl-d2)anthracene-9,10-dione-2,4,5,6,7-d5 2768657-67-4 C15H3D7O5
quinolin-d6-3-ol quinolin-d6-3-ol 2768656-18-2 C9HD6NO
4-(2-hydroxyethyl-2,2-d2)phen-2,3,5,6-d4-ol 4-(2-hydroxyethyl-2,2-d2)phen-2,3,5,6-d4-ol 2768656-20-6 C8H4D6O2
1-bromo-4-(2-bromoethyl)benzene-2,3,5,6-d4 1-bromo-4-(2-bromoethyl)benzene-2,3,5,6-d4 2768656-23-9 C8H4Br2D4
4-bromo-6-fluoropicolinonitrile-3,5-d2 4-bromo-6-fluoropicolinonitrile-3,5-d2 2806721-30-0 C6BrD2FN2
2-(methyl-d3)thiazol-5-d-4-ol 2-(methyl-d3)thiazol-5-d-4-ol 2806719-96-8 C4HD4NOS
4-(aminomethyl-d2)pyrrolidin-2-one-3,3,5,5-d4 4-(aminomethyl-d2)pyrrolidin-2-one-3,3,5,5-d4 2806721-60-6 C5H4D6N2O
(4-fluoro-2-(methyl-d3)phenyl-3,5,6-d3)boronic acid (4-fluoro-2-(methyl-d3)phenyl-3,5,6-d3)boronic acid 2256714-39-1 C7H2BD6FO2
(4-cyano-2-(methyl-d3)phenyl-3,5,6-d3)boronic acid (4-cyano-2-(methyl-d3)phenyl-3,5,6-d3)boronic acid 2256714-44-8 C8H2BD6NO2
2-(methyl-d3)quinazolin-4(3H)-one-5,6,7,8-d4 2-(methyl-d3)quinazolin-4(3H)-one-5,6,7,8-d4 2645419-70-9 C9HD7N2O
4-bromo-2-(2-(methoxy-d3)ethoxy-1,1,2,2-d4)thiazole-5-d 4-bromo-2-(2-(methoxy-d3)ethoxy-1,1,2,2-d4)thiazole-5-d 2645413-11-0 C6BrD8NO2S
2-bromo-5-(methyl-d3)benzonitrile-3,4,6-d3 2-bromo-5-(methyl-d3)benzonitrile-3,4,6-d3 2256714-46-0 C8BrD6N
(3-fluoro-4-(methyl-d3)phenyl-2,5,6-d3)boronic acid (3-fluoro-4-(methyl-d3)phenyl-2,5,6-d3)boronic acid 2256714-49-3 C7H2BD6FO2
1-bromo-2-((methoxy-d3)methyl-d2)benzene-3,4,5,6-d4 1-bromo-2-((methoxy-d3)methyl-d2)benzene-3,4,5,6-d4 2645412-67-3 C8BrD9O
3-((methoxy-d3)methyl-d2)aniline 3-((methoxy-d3)methyl-d2)aniline 2645419-36-7 C8H6D5NO
4-bromo-1-(methyl-d3)-2-(trifluoromethyl)benzene-3,5,6-d3 4-bromo-1-(methyl-d3)-2-(trifluoromethyl)benzene-3,5,6-d3 2256714-52-8 C8BrD6F3
2-bromo-1-fluoro-3-(methoxy-d3)benzene-4,5,6-d3 2-bromo-1-fluoro-3-(methoxy-d3)benzene-4,5,6-d3 2645416-61-9 C7BrD6FO
4-bromo-2-(methoxy-d3)-1-(methyl-d3)benzene-3,5,6-d3 4-bromo-2-(methoxy-d3)-1-(methyl-d3)benzene-3,5,6-d3 2256714-56-2 C8BrD9O
3-(methoxy-d3)pyrrolidine-2,2,3,4,4,5,5-d7 3-(methoxy-d3)pyrrolidine-2,2,3,4,4,5,5-d7 2697144-39-9 C5HD10NO
4,7-dichloroquinoline-2,3,5,6,8-d5 4,7-dichloroquinoline-2,3,5,6,8-d5 2460493-54-1 C9Cl2D5N
2-(3-bromophenyl)propan-1,1,1,3,3,3-d6-2-ol 2-(3-bromophenyl)propan-1,1,1,3,3,3-d6-2-ol 2460490-62-2 C9H5BrD6O
1-bromo-3-(difluoromethyl-d)benzene 1-bromo-3-(difluoromethyl-d)benzene 2460492-38-8 C7H4BrDF2
2-(ethyl-d5)thiazol-4-d-5-amine 2-(ethyl-d5)thiazol-4-d-5-amine 2460501-64-6 C5H2D6N2S
thiazol-d2-5-amine thiazol-d2-5-amine 2460500-35-8 C3H2D2N2S
1-bromo-3-(ethyl-d5)-2-(methyl-d3)benzene-4,5,6-d3 1-bromo-3-(ethyl-d5)-2-(methyl-d3)benzene-4,5,6-d3 2600398-87-4 C9BrD11
6-bromo-N-(methyl-d3)picolinamide-3,4,5-d3 6-bromo-N-(methyl-d3)picolinamide-3,4,5-d3 2826916-66-7 C7HBrD6N2O
4-bromo-N-methylpicolinamide-3,5,6-d3 4-bromo-N-methylpicolinamide-3,5,6-d3 2826916-29-2 C7H4BrD3N2O
6-bromo-N-(methyl-d3)nicotinamide-2,4,5-d3 6-bromo-N-(methyl-d3)nicotinamide-2,4,5-d3 2826916-30-5 C7HBrD6N2O
2-bromo-N-(methyl-d3)isonicotinamide-3,5,6-d3 2-bromo-N-(methyl-d3)isonicotinamide-3,5,6-d3 2826917-24-0 C7HBrD6N2O
3-bromo-N-(methyl-d3)benzamide 3-bromo-N-(methyl-d3)benzamide 2826916-83-8 C8H5BrD3NO
2-bromo-N-methylbenzamide-3,4,5,6-d4 2-bromo-N-methylbenzamide-3,4,5,6-d4 2826917-53-5 C8H4BrD4NO
tert-butyl pyrrolidine-1-carboxylate-2,2,3,4,5,5-d6 tert-butyl pyrrolidine-1-carboxylate-2,2,3,4,5,5-d6 2891520-75-3 C9H11D6NO2
2-bromo-4-methylnicotinonitrile-5,6-d2 2-bromo-4-methylnicotinonitrile-5,6-d2 2891517-58-9 C7H3BrD2N2
methyl-d3 4,6-dibromonicotinate-2,5-d2 methyl-d3 4,6-dibromonicotinate-2,5-d2 2891518-23-1 C7Br2D5NO2
methyl-d3 2-bromo-5-fluoroisonicotinate-3,6-d2 methyl-d3 2-bromo-5-fluoroisonicotinate-3,6-d2 2891512-52-8 C7BrD5FNO2
2-(1,1-difluoroethyl-2,2,2-d3)phen-3,4,5,6-d4-ol 2-(1,1-difluoroethyl-2,2,2-d3)phen-3,4,5,6-d4-ol 2891518-62-8 C8HD7F2O
4-(1,1-difluoroethyl)phen-2,3,5,6-d4-ol 4-(1,1-difluoroethyl)phen-2,3,5,6-d4-ol 2891518-45-7 C8H4D4F2O
pyrrolidine-2,2,5-d3 pyrrolidine-2,2,5-d3 2891520-16-2 C4H6D3N
methyl-d3 3-bromo-5-(methyl-d3)benzoate-2,4,6-d3 methyl-d3 3-bromo-5-(methyl-d3)benzoate-2,4,6-d3 2256740-72-2 C9BrD9O2
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