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
Pent-4-yn-1-ol Pent-4-yn-1-ol 5390-04-5 C5H8O
4-Methylcyclohexanon 4-Methylcyclohexanon 589-92-4 C7H12O
Cyclopentan-1,3-dion Cyclopentan-1,3-dion 3859-41-4 C5H6O2
1,2,3,4-Tetrahydro-5-hydroxynaphthalin-1-on 1,2,3,4-Tetrahydro-5-hydroxynaphthalin-1-on 28315-93-7 C10H10O2
2-Methoxyphenylboronic acid 2-Methoxyphenylboronic acid 5720-06-9 C7H9BO3
3,5-Dimethylisoxazole-4-boronic acid 3,5-Dimethylisoxazole-4-boronic acid 16114-47-9 C5H8BNO3
2,5-Dichlorophenylboronic acid 2,5-Dichlorophenylboronic acid 135145-90-3 C6H5BCl2O2
3-Tolylboronic acid 3-Tolylboronic acid 17933-03-8 C7H9BO2
9-phenanthrenylboronic acid 9-phenanthrenylboronic acid 68572-87-2 C14H11BO2
3-Thiopheneboronic acid 3-Thiopheneboronic acid 6165-69-1 C4H5BO2S
2-FLUORO-5-(TRIFLUOROMETHYL)PHENYLBORONIC ACID 2-FLUORO-5-(TRIFLUOROMETHYL)PHENYLBORONIC ACID 352535-96-7 C7H5BF4O2
(p-Chlorphenyl)metaborsure (p-Chlorphenyl)metaborsure 1679-18-1 C6H6BClO2
3-Methoxyphenylboronic acid 3-Methoxyphenylboronic acid 10365-98-7 C7H9BO3
3-Acetamidophenylboronic acid 3-Acetamidophenylboronic acid 78887-39-5 C8H10BNO3
2,5-Dimethylphenylboronic acid 2,5-Dimethylphenylboronic acid 85199-06-0 C8H11BO2
4-Ethylphenylboronic acid 4-Ethylphenylboronic acid 63139-21-9 C8H11BO2
4-(METHOXYCARBONYL)PHENYLBORONIC ACID 4-(METHOXYCARBONYL)PHENYLBORONIC ACID 99768-12-4 C8H9BO4
3-ETHOXYPHENYLBORONIC ACID 3-ETHOXYPHENYLBORONIC ACID 90555-66-1 C8H11BO3
Triethyloxoniumtetrafluoroborat(1-) Triethyloxoniumtetrafluoroborat(1-) 368-39-8 C6H15BF4O
5-Fluoro-2-methoxyphenylboronic acid 5-Fluoro-2-methoxyphenylboronic acid 179897-94-0 C7H8BFO3
2-Chloro-4-pyridylboronic acid 2-Chloro-4-pyridylboronic acid 458532-96-2 C5H5BClNO2
Ethylboronic acid Ethylboronic acid 4433-63-0 C2H7BO2
2,6-Dimethylphenylboronic acid 2,6-Dimethylphenylboronic acid 100379-00-8 C8H11BO2
3-(Hydroxymethyl)phenylboronic acid 3-(Hydroxymethyl)phenylboronic acid 87199-15-3 C7H9BO3
4-(Methylthio)phenylboronic acid 4-(Methylthio)phenylboronic acid 98546-51-1 C7H9BO2S
2,3-Dimethylphenylboronic acid 2,3-Dimethylphenylboronic acid 183158-34-1 C8H11BO2
2-Fluoropyridine-5-boronic acid 2-Fluoropyridine-5-boronic acid 351019-18-6 C5H5BFNO2
Cyclohexylboronic acid Cyclohexylboronic acid 4441-56-9 C6H13BO2
2,6-Dimethoxyphenylboronic acid 2,6-Dimethoxyphenylboronic acid 23112-96-1 C8H11BO4
Cyclopropylboronic acid Cyclopropylboronic acid 411235-57-9 C3H7BO2
Dihydroxy-4-bromphenylboran Dihydroxy-4-bromphenylboran 5467-74-3 C6H6BBrO2
Methylboronic acid Methylboronic acid 13061-96-6 CH5BO2
3-Carboxyphenylboronic acid 3-Carboxyphenylboronic acid 25487-66-5 C7H7BO4
3-Chlorophenylboronic acid 3-Chlorophenylboronic acid 63503-60-6 C6H6BClO2
3-Bromophenylboronic acid 3-Bromophenylboronic acid 89598-96-9 C6H6BBrO2
5-Fluoro-2-methylphenylboronic acid 5-Fluoro-2-methylphenylboronic acid 163517-62-2 C7H8BFO2
Bis(pinacolato)diboron Bis(pinacolato)diboron 73183-34-3 C12H24B2O4
2-Hydroxyphenylboronic acid 2-Hydroxyphenylboronic acid 89466-08-0 C6H7BO3
2-Cyanophenylboronic acid 2-Cyanophenylboronic acid 138642-62-3 C7H6BNO2
5-Acetyl-2-thiopheneboronic acid 5-Acetyl-2-thiopheneboronic acid 206551-43-1 C6H7BO3S
2-Tolylboronic acid 2-Tolylboronic acid 16419-60-6 C7H9BO2
2-Carboxyphenylboronic acid 2-Carboxyphenylboronic acid 149105-19-1 C7H7BO4
3-Methoxycarbonylphenylboronic acid 3-Methoxycarbonylphenylboronic acid 99769-19-4 C8H9BO4
2-(Trifluormethoxy)phenylboronic acid 2-(Trifluormethoxy)phenylboronic acid 175676-65-0 C7H6BF3O3
3-Fluoro-4-methoxybenzeneboronic acid 3-Fluoro-4-methoxybenzeneboronic acid 149507-26-6 C7H8BFO3
1-Butyldihydroxyboran 1-Butyldihydroxyboran 4426-47-5 C4H11BO2
4-DIBENZOTHIOPHENEBORONIC ACID 4-DIBENZOTHIOPHENEBORONIC ACID 108847-20-7 C12H9BO2S
2-Methylthiophenylboronic acid 2-Methylthiophenylboronic acid 168618-42-6 C7H9BO2S
4-Trifluoromethylphenylboronic acid 4-Trifluoromethylphenylboronic acid 128796-39-4 C7H6BF3O2
2-Methoxycarbonylphenylboronic acid 2-Methoxycarbonylphenylboronic acid 374538-03-1 C8H9BO4
2,4-Dichlorophenylboronic acid 2,4-Dichlorophenylboronic acid 68716-47-2 C6H5BCl2O2
Pinacolborane Pinacolborane 25015-63-8 C6H13BO2
2-Formylfuran-5-boronic acid 2-Formylfuran-5-boronic acid 27329-70-0 C5H5BO4
4-Methoxyphenylboronic acid 4-Methoxyphenylboronic acid 5720-07-0 C7H9BO3
2-Fluoro-4-methylphenylboronic acid 2-Fluoro-4-methylphenylboronic acid 170981-26-7 C7H8BFO2
4-Isopropylbenzeneboronic acid 4-Isopropylbenzeneboronic acid 16152-51-5 C9H13BO2
3,5-Dichlorophenylboronic acid 3,5-Dichlorophenylboronic acid 67492-50-6 C6H5BCl2O2
4-Carboxyphenylboronic acid 4-Carboxyphenylboronic acid 14047-29-1 C7H7BO4
(m-Aminophenyl)metaborsure (m-Aminophenyl)metaborsure 30418-59-8 C6H8BNO2
4-tert-Butylphenylboronic acid 4-tert-Butylphenylboronic acid 123324-71-0 C10H15BO2
4-Formylphenylboronic acid 4-Formylphenylboronic acid 87199-17-5 C7H7BO3
4-Ethoxycarbonylphenylboronic acid 4-Ethoxycarbonylphenylboronic acid 4334-88-7 C9H11BO4
4-Ethoxyphenylboronic acid 4-Ethoxyphenylboronic acid 22237-13-4 C8H11BO3
4-AMINOPHENYLBORONIC ACID HYDROCHLORIDE 4-AMINOPHENYLBORONIC ACID HYDROCHLORIDE 80460-73-7 C6H9BClNO2
3-Trifluoromethoxyphenylboronic acid 3-Trifluoromethoxyphenylboronic acid 179113-90-7 C7H6BF3O3
2-ETHOXYPHENYLBORONIC ACID 2-ETHOXYPHENYLBORONIC ACID 213211-69-9 C8H11BO3
1,4-Phenylenebisboronic acid 1,4-Phenylenebisboronic acid 4612-26-4 C6H8B2O4
4-Fluoro-3-methylphenylboronic acid 4-Fluoro-3-methylphenylboronic acid 139911-27-6 C7H8BFO2
4-Iodophenylboronic acid 4-Iodophenylboronic acid 5122-99-6 C6H6BIO2
3-(Methylthio)phenylboronic acid 3-(Methylthio)phenylboronic acid 128312-11-8 C7H9BO2S
4-Trifluoromethoxyphenylboronic acid 4-Trifluoromethoxyphenylboronic acid 139301-27-2 C7H6BF3O3
3-Chloro-4-methylphenylboronic acid 3-Chloro-4-methylphenylboronic acid 175883-63-3 C7H8BClO2
4-Fluoro-2-methylphenylboronic acid 4-Fluoro-2-methylphenylboronic acid 139911-29-8 C7H8BFO2
Benzo[b]thien-2-ylboronic acid Benzo[b]thien-2-ylboronic acid 98437-23-1 C8H7BO2S
4-(Hydroxymethyl)phenylboronic acid 4-(Hydroxymethyl)phenylboronic acid 59016-93-2 C7H9BO3
Benzolboronsäure Benzolboronsäure 98-80-6 C6H7BO2
3-Fluoro-4-methylphenylboronic acid 3-Fluoro-4-methylphenylboronic acid 168267-99-0 C7H8BFO2
3-(Trifluoromethyl)phenylboronic acid 3-(Trifluoromethyl)phenylboronic acid 1423-26-3 C7H6BF3O2
3-Aminophenylboronic acid monohydrate 3-Aminophenylboronic acid monohydrate 206658-89-1 C6H10BNO3
2-Fluoro-4-methoxyphenylboronic acid 2-Fluoro-4-methoxyphenylboronic acid 162101-31-7 C7H8BFO3
3,5-Bis(trifluoromethyl)benzeneboronic acid 3,5-Bis(trifluoromethyl)benzeneboronic acid 73852-19-4 C8H5BF6O2
3,5-Dimethylphenylboronic acid 3,5-Dimethylphenylboronic acid 172975-69-8 C8H11BO2
2-Thiopheneboronic acid 2-Thiopheneboronic acid 6165-68-0 C4H5BO2S
4-Chloro-3-(trifluoromethyl)phenylboronic acid 4-Chloro-3-(trifluoromethyl)phenylboronic acid 176976-42-4 C7H5BClF3O2
2-Formylbenzeneboronic acid 2-Formylbenzeneboronic acid 40138-16-7 C7H7BO3
3-Aminocarbonylphenylboronic acid 3-Aminocarbonylphenylboronic acid 351422-73-6 C7H8BNO3
4-Carbamoylphenylboronic acid 4-Carbamoylphenylboronic acid 123088-59-5 C7H8BNO3
3-Formylphenylboronic acid 3-Formylphenylboronic acid 87199-16-4 C7H7BO3
2-Fluoro-3-pyridylboronic acid 2-Fluoro-3-pyridylboronic acid 174669-73-9 C5H5BFNO2
Pyridine-4-boronic acid Pyridine-4-boronic acid 1692-15-5 C5H6BNO2
2-Chlorophenylboronic acid 2-Chlorophenylboronic acid 3900-89-8 C6H6BClO2
4-Butylphenylboronic acid 4-Butylphenylboronic acid 145240-28-4 C10H15BO2
Triisopropylborat Triisopropylborat 5419-55-6 C9H21BO3
4-Biphenylboronic acid 4-Biphenylboronic acid 5122-94-1 C12H11BO2
4-Cyanophenylboronic acid 4-Cyanophenylboronic acid 126747-14-6 C7H6BNO2
3-Fluorophenylboronic acid 3-Fluorophenylboronic acid 768-35-4 C6H6BFO2
4-Propylphenylboronic acid 4-Propylphenylboronic acid 134150-01-9 C9H13BO2
3-Benzyloxybenzeneboronic acid 3-Benzyloxybenzeneboronic acid 156682-54-1 C13H13BO3
(-)-Diisopinocampheyl chloroborane (-)-Diisopinocampheyl chloroborane 85116-37-6 C20H34BCl
Quinoline-5-boronic acid Quinoline-5-boronic acid 355386-94-6 C9H8BNO2
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