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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
2-Trifluoromethylphenylboronic acid 2-Trifluoromethylphenylboronic acid 1423-27-4 C7H6BF3O2
4-Tolylboronic acid 4-Tolylboronic acid 5720-05-8 C7H9BO2
4-Benzyloxybenzeneboronic acid 4-Benzyloxybenzeneboronic acid 146631-00-7 C13H13BO3
4-Pentylbenzeneboronic acid 4-Pentylbenzeneboronic acid 121219-12-3 C11H17BO2
Biphenyl-3-boronic acid Biphenyl-3-boronic acid 5122-95-2 C12H11BO2
2,3-Dichlorophenylboronic acid 2,3-Dichlorophenylboronic acid 151169-74-3 C6H5BCl2O2
2-Chloropyridine-5-boronic acid 2-Chloropyridine-5-boronic acid 444120-91-6 C5H5BClNO2
2-Hydroxymethylphenylboronic acid 2-Hydroxymethylphenylboronic acid 87199-14-2 C7H9BO3
3,4-Dimethoxyphenylboronic acid 3,4-Dimethoxyphenylboronic acid 122775-35-3 C8H11BO4
4-Acetylphenylboronic acid 4-Acetylphenylboronic acid 149104-90-5 C8H9BO3
(4-BOC-AMINOPHENYL)BORONIC ACID (4-BOC-AMINOPHENYL)BORONIC ACID 380430-49-9 C11H16BNO4
3-Acetylphenylboronic acid 3-Acetylphenylboronic acid 204841-19-0 C8H9BO3
3-Ethoxycarbonylphenylboronic acid 3-Ethoxycarbonylphenylboronic acid 4334-87-6 C9H11BO4
3-Hydroxyphenylboronic acid 3-Hydroxyphenylboronic acid 87199-18-6 C6H7BO3
3,4-Dimethylphenylboronic acid 3,4-Dimethylphenylboronic acid 55499-43-9 C8H11BO2
6-Methylpyridine-3-boronic Acid 6-Methylpyridine-3-boronic Acid 659742-21-9 C6H8BNO2
2-Naphthaleneboronic acid 2-Naphthaleneboronic acid 32316-92-0 C10H9BO2
2-Chloro-5-(trifluoromethyl)phenylboronic acid 2-Chloro-5-(trifluoromethyl)phenylboronic acid 182344-18-9 C7H5BClF3O2
2-Amino-2-methylpropanol 2-Amino-2-methylpropanol 124-68-5 C4H11NO
2-Fluoropyridine-4-boronic acid 2-Fluoropyridine-4-boronic acid 401815-98-3 C5H5BFNO2
2-Furanboronic acid 2-Furanboronic acid 13331-23-2 C4H5BO3
2-(Phenylmethoxy)ethanol 2-(Phenylmethoxy)ethanol 622-08-2 C9H12O2
Pinakol Pinakol 76-09-5 C6H14O2
Tricyclo[3.3.1.13,7]dec-1-ylmethanol Tricyclo[3.3.1.13,7]dec-1-ylmethanol 770-71-8 C11H18O
Tricyclo[3.3.1.13,7]decan-1-ol Tricyclo[3.3.1.13,7]decan-1-ol 768-95-6 C10H16O
3-Brompropan-1-ol 3-Brompropan-1-ol 627-18-9 C3H7BrO
1-Ethinylcyclohexanol 1-Ethinylcyclohexanol 78-27-3 C8H12O
4-(Bromomethyl)phenylboronic acid 4-(Bromomethyl)phenylboronic acid 68162-47-0 C7H8BBrO2
2-(2-Chlorethoxy)ethanol 2-(2-Chlorethoxy)ethanol 628-89-7 C4H9ClO2
3-Chlorpropan-1-ol 3-Chlorpropan-1-ol 627-30-5 C3H7ClO
6-Chlorhexan-1-ol 6-Chlorhexan-1-ol 2009-83-8 C6H13ClO
Hex-5-en-1-ol Hex-5-en-1-ol 821-41-0 C6H12O
3,4-Dichlorophenylboronic acid 3,4-Dichlorophenylboronic acid 151169-75-4 C6H5BCl2O2
Hexan-1,6-diol Hexan-1,6-diol 629-11-8 C6H14O2
11-Bromundecanol 11-Bromundecanol 1611-56-9 C11H23BrO
Cyclobutanmethanol Cyclobutanmethanol 4415-82-1 C5H10O
2,2-Dimethylpropanol 2,2-Dimethylpropanol 75-84-3 C5H12O
2-Methyl-3-buten-2-ol 2-Methyl-3-buten-2-ol 115-18-4 C5H10O
2,2,2-Trifluorethanol 2,2,2-Trifluorethanol 75-89-8 C2H3F3O
Ergosterin Ergosterin 57-87-4 C28H44O
Propan-1,3-diol Propan-1,3-diol 504-63-2 C3H8O2
Cyclopentanol Cyclopentanol 96-41-3 C5H10O
Cyclohexylmethanol Cyclohexylmethanol 100-49-2 C7H14O
3,5-Dimethoxyphenylboronic acid 3,5-Dimethoxyphenylboronic acid 192182-54-0 C8H11BO4
Pentan-1,5-diol Pentan-1,5-diol 111-29-5 C5H12O2
2,2,2-Trichlorethanol 2,2,2-Trichlorethanol 115-20-8 C2H3Cl3O
2-Methoxypyridine-3-boronic acid 2-Methoxypyridine-3-boronic acid 163105-90-6 C6H8BNO3
But-3-in-2-ol But-3-in-2-ol 2028-63-9 C4H6O
2,2-Difluoroethanol 2,2-Difluoroethanol 359-13-7 C2H4F2O
2,4-Dimethoxybenzeneboronic acid 2,4-Dimethoxybenzeneboronic acid 133730-34-4 C8H11BO4
But-2yn-1-ol But-2yn-1-ol 764-01-2 C4H6O
3-Amino-1-propanol 3-Amino-1-propanol 156-87-6 C3H9NO
Cyclohex-1,4-ylendimethanol Cyclohex-1,4-ylendimethanol 105-08-8 C8H16O2
Isobutaneboronic acid Isobutaneboronic acid 84110-40-7 C4H11BO2
Cyclopentanmethanol Cyclopentanmethanol 3637-61-4 C6H12O
Anthranilonitril Anthranilonitril 1885-29-6 C7H6N2
3-Hydroxypropiononitril 3-Hydroxypropiononitril 109-78-4 C3H5NO
3-Methoxybenzonitril 3-Methoxybenzonitril 1527-89-5 C8H7NO
m-Toluonitril m-Toluonitril 620-22-4 C8H7N
4-hydroxy-3,5-dimethyl-benzenecarbonitrile 4-hydroxy-3,5-dimethyl-benzenecarbonitrile 4198-90-7 C9H9NO
4-Methoxyphenylacetonitril 4-Methoxyphenylacetonitril 104-47-2 C9H9NO
3-Methyl-3-oxetanemethanol 3-Methyl-3-oxetanemethanol 3143-02-0 C5H10O2
4-Formylbenzonitril 4-Formylbenzonitril 105-07-7 C8H5NO
2-Fluoro-6-iodobenzonitrile 2-Fluoro-6-iodobenzonitrile 79544-29-9 C7H3FIN
4-Hydroxyphenylacetonitril 4-Hydroxyphenylacetonitril 14191-95-8 C8H7NO
3-Nitrobenzonitril 3-Nitrobenzonitril 619-24-9 C7H4N2O2
Diphenylacetonitril Diphenylacetonitril 86-29-3 C14H11N
2-Cyanobenzaldehyde 2-Cyanobenzaldehyde 7468-67-9 C8H5NO
4-Fluoro-2-trifluoromethylbenzonitrile 4-Fluoro-2-trifluoromethylbenzonitrile 194853-86-6 C8H3F4N
2,4-Dichlorbenzonitril 2,4-Dichlorbenzonitril 6574-98-7 C7H3Cl2N
4-Brombenzonitril 4-Brombenzonitril 623-00-7 C7H4BrN
(2,6-Dichlorphenyl)acetonitril (2,6-Dichlorphenyl)acetonitril 3215-64-3 C8H5Cl2N
2-Bromethanol 2-Bromethanol 540-51-2 C2H5BrO
Natriumdicyanamid Natriumdicyanamid 1934-75-4 C2HN3.Na
4-Chlorbutan-1-ol 4-Chlorbutan-1-ol 928-51-8 C4H9ClO
Methyl-4-cyanbenzoat Methyl-4-cyanbenzoat 1129-35-7 C9H7NO2
4-Chlorbutyronitril 4-Chlorbutyronitril 628-20-6 C4H6ClN
1,10-Decanediol 1,10-Decanediol 112-47-0 C10H22O2
4-Phenylbutan-1-ol 4-Phenylbutan-1-ol 3360-41-6 C10H14O
Chloracetonitril Chloracetonitril 107-14-2 C2H2ClN
Trichloracetonitril Trichloracetonitril 545-06-2 C2Cl3N
p-Tolylacetonitril p-Tolylacetonitril 2947-61-7 C9H9N
m-Hydroxybenzonitril m-Hydroxybenzonitril 873-62-1 C7H5NO
(3,4-Dichlorphenyl)acetonitril (3,4-Dichlorphenyl)acetonitril 3218-49-3 C8H5Cl2N
4-(Chlormethyl)benzonitril 4-(Chlormethyl)benzonitril 874-86-2 C8H6ClN
Octan-1,8-diol Octan-1,8-diol 629-41-4 C8H18O2
3,4-Dimethoxybenzylalkohol 3,4-Dimethoxybenzylalkohol 93-03-8 C9H12O3
But-3-in-1-ol But-3-in-1-ol 927-74-2 C4H6O
Bromacetonitril Bromacetonitril 590-17-0 C2H2BrN
4'-Hydroxy-4-biphenylcarbonitrile 4'-Hydroxy-4-biphenylcarbonitrile 19812-93-2 C13H9NO
3-Iodobenzonitrile 3-Iodobenzonitrile 69113-59-3 C7H4IN
3,4-Dichlorbenzonitril 3,4-Dichlorbenzonitril 6574-99-8 C7H3Cl2N
Diaminomaleonitril Diaminomaleonitril 1187-42-4 C4H4N4
4-Amino-3-chlorobenzonitrile 4-Amino-3-chlorobenzonitrile 21803-75-8 C7H5ClN2
2-Hydroxybenzonitril 2-Hydroxybenzonitril 611-20-1 C7H5NO
Aceton-dimethylacetal Aceton-dimethylacetal 77-76-9 C5H12O2
2-AMINO-5-BROMOBENZONITRILE 2-AMINO-5-BROMOBENZONITRILE 39263-32-6 C7H5BrN2
tert-Butylcarbazat tert-Butylcarbazat 870-46-2 C5H12N2O2
2-Iodobenzonitrile 2-Iodobenzonitrile 4387-36-4 C7H4IN
Ethoxymethylenmalononitril Ethoxymethylenmalononitril 123-06-8 C6H6N2O
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