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
prop-2-yn-1,1-d2-1-ol prop-2-yn-1,1-d2-1-ol 19417-23-3 C3H4O
Phen-2,3,5,6-d4-ol, 4-fluoro- Phen-2,3,5,6-d4-ol, 4-fluoro- 2280911-38-6 C6H5FO
methyl-d3 2-(methoxy-d3)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate methyl-d3 2-(methoxy-d3)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate 1628721-25-4 C14H14BD6NO5
4-Bromo-2-(sec-butyl-d9)-thiazole 4-Bromo-2-(sec-butyl-d9)-thiazole 1643541-96-1 C7H10BrNS
Pyrrolidine, 1-[3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]- Pyrrolidine, 1-[3-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]- 2460671-50-3 C17H26BNO3
potassium trifluoro(propyl-d7)borate potassium trifluoro(propyl-d7)borate 2241957-32-2 C3H7BF3K
1-isobutyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole 1-isobutyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole 2223040-61-5 C14H24BNO2
2-((propan-2-yl-d7)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-((propan-2-yl-d7)oxy)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2241876-36-6 C12H20BNO3S
1,2-Ethanediamine, N1,N1,N2-tri(methyl-d3)- 1,2-Ethanediamine, N1,N1,N2-tri(methyl-d3)- 2201105-02-2 C5H14N2
thiomorpholine 1,1-dioxide-3,3,5,5-d4 thiomorpholine 1,1-dioxide-3,3,5,5-d4 2645412-32-2 C4H5D4NO2S
tert-butyl 3-hydroxypyrrolidine-1-carboxylate-2,2,3,4,4,5,5-d7 tert-butyl 3-hydroxypyrrolidine-1-carboxylate-2,2,3,4,4,5,5-d7 2294956-97-9 C9H17NO3
2-(2-bromo-4-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-bromo-4-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1402227-94-4 C15H20BBrO2
Benzonitrile-2,3,5-d3, 4,6-dibromo- Benzonitrile-2,3,5-d3, 4,6-dibromo- 2256713-55-8 C7H3Br2N
2-(2-bromo-6-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-bromo-6-cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223040-55-7 C15H20BBrO2
2-(2-cyclopropyl-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-cyclopropyl-3-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223031-34-1 C16H23BO3
2-(2-cyclopropyl-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(2-cyclopropyl-4-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2223054-61-1 C16H23BO2
2,4-dibromo-1-chlorobenzene-3,5,6-d3 2,4-dibromo-1-chlorobenzene-3,5,6-d3 2697162-37-9 C6Br2ClD3
5-(Methyl-13C, d3)furan-2-boronic acid pinacol ester 5-(Methyl-13C, d3)furan-2-boronic acid pinacol ester 2223040-60-4 C11H16BD3O4
5-Bromo-(2-ethoxy-4-methyl-d8)-thiazole 5-Bromo-(2-ethoxy-4-methyl-d8)-thiazole 1643542-49-7 C6H8BrNOS
5-Bromo-(4-ethyl-2-diethylamino-d15)-thiazole 5-Bromo-(4-ethyl-2-diethylamino-d15)-thiazole 1643563-49-8 C9H15BrN2S
5-Bromo-[2-ethyl-4-(iso-propyl)-d12]-thiazole 5-Bromo-[2-ethyl-4-(iso-propyl)-d12]-thiazole 1643563-37-4 C8H12BrNS
5-Bromo-2-(diethylamino-d10)-thiazole 5-Bromo-2-(diethylamino-d10)-thiazole 1643539-39-2 C7H11BrN2S
5-Bromo-2-(ethyl-d5)-thiazole 5-Bromo-2-(ethyl-d5)-thiazole 1185309-10-7 C5H6BrNS
5-Bromo-2-(n-propoxy-d7)-thiazole 5-Bromo-2-(n-propoxy-d7)-thiazole 1643538-61-7 C6H8BrNOS
5-Bromo-2,4-(dimethyl-d6)-thiazole 5-Bromo-2,4-(dimethyl-d6)-thiazole 1643564-42-4 C5BrD6NS
8-Bromo-5-(ethyl-d5)-quinoline 8-Bromo-5-(ethyl-d5)-quinoline 1185306-25-5 C11H10BrN
N-Pivaloyl-(morpholine-d7)-2-boronic acid pinacol ester N-Pivaloyl-(morpholine-d7)-2-boronic acid pinacol ester 2223005-56-7 C15H25BD7NO5
2-Methyl-3-cyano-5-cyclopropylphenylboronic acid pinacol ester 2-Methyl-3-cyano-5-cyclopropylphenylboronic acid pinacol ester 2223040-40-0 C17H22BNO2
2-Methyl-5-(iso-propyl)thiazole-4-boronic acid pinacol ester 2-Methyl-5-(iso-propyl)thiazole-4-boronic acid pinacol ester 2223043-43-2 C13H22BNO2S
2-Methyl-5-(morpholino)furan-3-boronic acid pinacol ester 2-Methyl-5-(morpholino)furan-3-boronic acid pinacol ester 2223042-19-9 C15H24BNO4
2-Methyl-5-(tert-butyl)thiophene-3-boronic acid pinacol ester 2-Methyl-5-(tert-butyl)thiophene-3-boronic acid pinacol ester 2223039-48-1 C15H25BO2S
Phen-2,3,4,6-d4-ol, 5-amino- Phen-2,3,4,6-d4-ol, 5-amino- 2256713-44-5 C6H7NO
Benzene-1,2,3,4-d4, 5-fluoro-6-(methyl-d3)- Benzene-1,2,3,4-d4, 5-fluoro-6-(methyl-d3)- 2256740-47-1 C7H7F
2-Bromo-3-methyl-5-trifluoromethylphenylboronic acid pinacol ester 2-Bromo-3-methyl-5-trifluoromethylphenylboronic acid pinacol ester 2223033-86-9 C14H17BBrF3O2
2-Bromo-4-aminophenylboronic acid pinacol ester 2-Bromo-4-aminophenylboronic acid pinacol ester 1565857-70-6 C12H17BBrNO2
Pyrrolidine-3-d (9CI) Pyrrolidine-3-d (9CI) 344322-49-2 C4H9N
2-Octyn-1,1-d2-1-ol 2-Octyn-1,1-d2-1-ol 144401-62-7 C8H14O
1,3-dibromo-2-(methyl-d3)benzene-4,5,6-d3 1,3-dibromo-2-(methyl-d3)benzene-4,5,6-d3 2600398-85-2 C7Br2D6
Benzene-1,3,5-d3, 2-bromo-4-fluoro-6-(methyl-d3)- Benzene-1,3,5-d3, 2-bromo-4-fluoro-6-(methyl-d3)- 2256714-34-6 C7H6BrF
Benzene, 1-bromo-2-(methyl-d2)- (9CI) Benzene, 1-bromo-2-(methyl-d2)- (9CI) 54321-64-1 C7H7Br
Cyclopenta[c]pyrrole-2(1H)-carboxylic acid, hexahydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1,1-dimethylethyl ester Cyclopenta[c]pyrrole-2(1H)-carboxylic acid, hexahydro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-, 1,1-dimethylethyl ester 2562383-39-3 C18H32BNO4
Boronic acid, B-[3-(3-hydroxy-1-pyrrolidinyl)phenyl]- Boronic acid, B-[3-(3-hydroxy-1-pyrrolidinyl)phenyl]- 2225152-99-6 C10H14BNO3
2-(3-(methoxy-d3)phenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2-(3-(methoxy-d3)phenyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiazole 2241867-33-2 C16H20BNO3S
2-(3-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2-(3-Cyanophenyl)thiazole-4-boronic acid pinacol ester 2223055-44-3 C16H17BN2O2S
2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-3,4,5-d3 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrole-3,4,5-d3 2241870-46-0 C10H16BNO2
5-bromo-2-(methoxy-d3)thiazole-4-d 5-bromo-2-(methoxy-d3)thiazole-4-d 2259315-57-4 C4BrD4NOS
methyl 2-(1H-pyrrol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-(1H-pyrrol-1-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2256756-04-2 C18H22BNO4
methyl 2-(ethyl(methyl)amino)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-(ethyl(methyl)amino)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 2256756-14-4 C17H26BNO4
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(trifluoromethyl)phenyl-2,3,5,6-d4]- 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-[4-(trifluoromethyl)phenyl-2,3,5,6-d4]- 2368223-78-1 C13H16BF3O2
2-(3-bromophenyl-2,4,5,6-d4)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-bromophenyl-2,4,5,6-d4)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2489285-02-9 C12H12BBrD4O2
1,3,2-Dioxaborolane, 2-[1-(methoxy-d3-methyl)ethenyl]-4,4,5,5-tetramethyl- 1,3,2-Dioxaborolane, 2-[1-(methoxy-d3-methyl)ethenyl]-4,4,5,5-tetramethyl- 2710291-80-6 C10H19BO3
ethyl 5-bromopicolinate-3,4,6-d3 ethyl 5-bromopicolinate-3,4,6-d3 2600399-08-2 C8H5BrD3NO2
Carbamic acid, N-[2-[di(methyl-d3)amino]ethyl]-N-methyl-, 1,1-dimethylethyl ester Carbamic acid, N-[2-[di(methyl-d3)amino]ethyl]-N-methyl-, 1,1-dimethylethyl ester 1835669-41-4 C10H22N2O2
1,2-dibromo-3-(methyl-d3)benzene-4,5,6-d3 1,2-dibromo-3-(methyl-d3)benzene-4,5,6-d3 2645416-25-5 C7Br2D6
5-Ethyl-2-(methylethylamino)thiazole-4-boronic acid pinacol ester 5-Ethyl-2-(methylethylamino)thiazole-4-boronic acid pinacol ester 2223044-45-7 C14H25BN2O2S
5-Methyl-2-(diethylamino)thiazole-4-boronic acid pinacol ester 5-Methyl-2-(diethylamino)thiazole-4-boronic acid pinacol ester 2223052-50-2 C14H25BN2O2S
methyl 2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate methyl 2-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 1401814-52-5 C17H23BO4
methyl-d3 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate methyl-d3 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate 2241875-17-0 C13H15BD3NO4
(2-amino-5-cyclopropylphenyl)boronic acid (2-amino-5-cyclopropylphenyl)boronic acid 2225171-51-5 C9H12BNO2
(3-bromo-5-cyclopropylphenyl)boronic acid (3-bromo-5-cyclopropylphenyl)boronic acid 2225155-28-0 C9H10BBrO2
(4-(oxetan-3-yl)-3-(trifluoromethyl)phenyl)boronic acid (4-(oxetan-3-yl)-3-(trifluoromethyl)phenyl)boronic acid 2256708-84-4 C10H10BF3O3
(4-cyclopropyl-3-methylphenyl)boronic acid (4-cyclopropyl-3-methylphenyl)boronic acid 2225177-95-5 C10H13BO2
3-(Cyclopropyl)-5-(cyclohexyl)phenylboronic acid pinacol ester 3-(Cyclopropyl)-5-(cyclohexyl)phenylboronic acid pinacol ester 2223043-68-1 C21H31BO2
3-(Cyclopropyl)-5-(tert-butyl)phenylboronic acid pinacol ester 3-(Cyclopropyl)-5-(tert-butyl)phenylboronic acid pinacol ester 2223035-93-4 C19H29BO2
3,5-(Dimethyl-d6)-4-(methoxy-d3)-bromobenzene 3,5-(Dimethyl-d6)-4-(methoxy-d3)-bromobenzene 1185306-82-4 C9H11BrO
3-Methyl-5-(2-tetrahydrofuranyl)phenylboronic acid pinacol ester 3-Methyl-5-(2-tetrahydrofuranyl)phenylboronic acid pinacol ester 2223004-56-4 C17H25BO3
Benzene-1,2,3,5-d4, 4-fluoro-6-(methyl-d3)- Benzene-1,2,3,5-d4, 4-fluoro-6-(methyl-d3)- 2256740-48-2 C7H7F
Benzenamine, 3-bromo-5-(methyl-d3)- Benzenamine, 3-bromo-5-(methyl-d3)- 1312537-17-9 C7H8BrN
1-bromo-4-(propan-2-yl-d7)benzene-2,3,5,6-d4 1-bromo-4-(propan-2-yl-d7)benzene-2,3,5,6-d4 2768655-49-6 C9BrD11
methyl-d3 2-fluoro-4-hydroxybenzoate-3,5,6-d3 methyl-d3 2-fluoro-4-hydroxybenzoate-3,5,6-d3 2280911-43-3 C8HD6FO2
1,3,2-Dioxaborolane, 2-(4-bicyclo[1.1.1]pent-1-ylphenyl)-4,4,5,5-tetramethyl- 1,3,2-Dioxaborolane, 2-(4-bicyclo[1.1.1]pent-1-ylphenyl)-4,4,5,5-tetramethyl- 2710295-61-5 C17H23BO2
2-Chloro-3-cyclopropyl-5-trifluoromethylphenylboronic acid pinacol ester 2-Chloro-3-cyclopropyl-5-trifluoromethylphenylboronic acid pinacol ester 2223035-15-0 C16H19BClF3O2
2-Chloro-4-methyl-5-cyclopropylphenylboronic acid pinacol ester 2-Chloro-4-methyl-5-cyclopropylphenylboronic acid pinacol ester 2223041-98-1 C16H22BClO2
2-(Methylthiol-d3)-bromobenzene 2-(Methylthiol-d3)-bromobenzene 892416-07-8 C7H4BrD3O3
2,4-[di(iso-propyl)]thiazole-5-boronic acid pinacol ester 2,4-[di(iso-propyl)]thiazole-5-boronic acid pinacol ester 2223038-72-8 C15H26BNO2S
2-Amino-4-(methyl-d3)-bromobenzene 2-Amino-4-(methyl-d3)-bromobenzene 1185311-45-8 C7H5BrD3N
1-(2-aminophenyl)-Ethanone-2,2,2-d3 1-(2-aminophenyl)-Ethanone-2,2,2-d3 1082581-78-9 C8H9NO
tert-butyl (phenyl-d5)carbamate tert-butyl (phenyl-d5)carbamate 2256713-15-0 C11H15NO2
tert-butyl 3-hydroxyazetidine-1-carboxylate-2,2,3,4,4-d5 tert-butyl 3-hydroxyazetidine-1-carboxylate-2,2,3,4,4-d5 2294948-97-1 C8H15NO3
tert-butyl 3-oxomorpholine-4-carboxylate-2,2,5,5,6,6-d6 tert-butyl 3-oxomorpholine-4-carboxylate-2,2,5,5,6,6-d6 2259315-82-5 C9H15NO4
thiazole-2-d thiazole-2-d 14770-47-9 C3H2DNS
1-(3-bromophenyl)ethan-1-one-2,2,2-d3 1-(3-bromophenyl)ethan-1-one-2,2,2-d3 2363786-53-0 C8H4BrD3O
Benzen-2,4,6-d3-amine, 3-bromo-5-(methyl-d3)- Benzen-2,4,6-d3-amine, 3-bromo-5-(methyl-d3)- 2256740-70-0 C7H8BrN
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline-1-carbonitrile-3-d 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoquinoline-1-carbonitrile-3-d 2460671-75-2 C16H16BDN2O2
4-(2-hydroxyethyl-1,1,2,2-d4)phenol 4-(2-hydroxyethyl-1,1,2,2-d4)phenol 2517772-20-0 C8H6D4O2
tert-butyl 3-aminoazetidine-1-carboxylate-2,2,3,4,4-d5 tert-butyl 3-aminoazetidine-1-carboxylate-2,2,3,4,4-d5 2460490-82-6 C8H11D5N2O2
Phen-2,3,4,6-d4-ol (9CI) Phen-2,3,4,6-d4-ol (9CI) 64045-84-7 C6H6O
Bicyclo[1.1.1]pentane-2,2,4,4,5,5-d6, 1,3-dibromo- (9CI) Bicyclo[1.1.1]pentane-2,2,4,4,5,5-d6, 1,3-dibromo- (9CI) 98704-12-2 C5H6Br2
(2-Dimethylamino-4-ethyl-d11)-thiazole-5-boronic acid pinacol ester (2-Dimethylamino-4-ethyl-d11)-thiazole-5-boronic acid pinacol ester 2223031-08-9 C13H23BN2O2S
[2-(n-Propyl)-4-(iso-propyl)-d14]-thiazole-5-boronic acid pinacol ester [2-(n-Propyl)-4-(iso-propyl)-d14]-thiazole-5-boronic acid pinacol ester 2223030-98-4 C15H26BNO2S
[2-Methoxy-4-(iso-propyl)-d10]-thiazole-5-boronic acid pinacol ester [2-Methoxy-4-(iso-propyl)-d10]-thiazole-5-boronic acid pinacol ester 2223044-28-6 C13H22BNO3S
[5-Methyl-2-(iso-propoxy)-10]-thiazole-4-boronic acid pinacol ester [5-Methyl-2-(iso-propoxy)-10]-thiazole-4-boronic acid pinacol ester 2223040-54-6 C13H22BNO3S
1-(iso-Butylpyrrole-d12)-3-boronic acid pinacol ester 1-(iso-Butylpyrrole-d12)-3-boronic acid pinacol ester 2223052-49-9 C14H24BNO2
1-Chloro-4-(n-propoxy-d7)-phthalazine 1-Chloro-4-(n-propoxy-d7)-phthalazine 1185311-15-2 C11H4ClD7N2O
2-(sec-Butyl-d9)-thiazole-5-boronic acid pinacol ester 2-(sec-Butyl-d9)-thiazole-5-boronic acid pinacol ester 2223003-46-9 C13H15BD9NO3S
2-Bromo-4-(sec-butyl)thiophene-d11 2-Bromo-4-(sec-butyl)thiophene-d11 1643579-60-5 C8H11BrS
2-Bromo-4-(tert-butyl)thiophene-d11 2-Bromo-4-(tert-butyl)thiophene-d11 1643576-57-1 C8BrD11S
2-Bromo-5-(1-hydroxy-1-methylethyl-d6)-furan 2-Bromo-5-(1-hydroxy-1-methylethyl-d6)-furan 1643538-60-6 C7H3BrD6O2
2-Bromo-5-(n-propyl)thiophene-d9 2-Bromo-5-(n-propyl)thiophene-d9 1643543-30-9 C7H9BrS
2-Bromo-5-(n-propyl-d7)-thiophene 2-Bromo-5-(n-propyl-d7)-thiophene 1185311-40-3 C7H9BrS
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