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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
3,5-DIFORMYL-2-FLUOROPHENYLBORONIC ACID 3,5-DIFORMYL-2-FLUOROPHENYLBORONIC ACID 870778-85-1 C8H6BFO4
(5aR,10bS)-5a,10b-Dihydro-2-(4-methoxyphenyl)-4H,6Hindeno[
2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium Tetrafl
uoroborate,99%e.e. (5aR,10bS)-5a,10b-Dihydro-2-(4-methoxyphenyl)-4H,6Hindeno[ 2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazinium Tetrafl uoroborate,99%e.e. 941283-79-0 C19H18BF4N3O2
3-Bromo-2-ethoxy-5-fluorophenylboronicacid 3-Bromo-2-ethoxy-5-fluorophenylboronicacid 352534-82-8 C8H9BBrFO3
4-Amino-3-fluorophenylboronic acid, hydrochloride 4-Amino-3-fluorophenylboronic acid, hydrochloride 1256355-32-4 C6H8BClFNO2
3-BROMO-2-FLUORO-2-ISOPROPOXYPHENYL- 3-BROMO-2-FLUORO-2-ISOPROPOXYPHENYL- 352534-84-0 C9H11BBrFO3
2,4-DIPROPOXYPHENYLBORONIC ACID 2,4-DIPROPOXYPHENYLBORONIC ACID 150145-25-8 C12H19BO4
3-CHLORO-4-(2'-FLUOROBENZYLOXY)PHENYLBO& 3-CHLORO-4-(2'-FLUOROBENZYLOXY)PHENYLBO& 870777-28-9 C13H11BClFO3
3-Chloro-4-ethoxyphenylboronic acid 3-Chloro-4-ethoxyphenylboronic acid 279261-81-3 C8H10BClO3
(2-(fluorosulfonyl)phenyl)boronic acid (2-(fluorosulfonyl)phenyl)boronic acid 2393030-92-5 C6H6BFO4S
Boronic acid, (3-hydroxy-4-methoxyphenyl)- (9CI) Boronic acid, (3-hydroxy-4-methoxyphenyl)- (9CI) 622864-48-6 C7H9BO4
4-(1-(Methoxycarbonyl)cyclopropyl)phenylboronic acid 4-(1-(Methoxycarbonyl)cyclopropyl)phenylboronic acid 1217501-08-0 C11H13BO4
(4-(fluorosulfonyl)phenyl)boronic acid (4-(fluorosulfonyl)phenyl)boronic acid 2393030-90-3 C6H6BFO4S
1,2-DIHYDRO-NAPHTHALENE-3-BORONIC ACID 1,2-DIHYDRO-NAPHTHALENE-3-BORONIC ACID 521917-51-1 C10H11BO2
2-Amino-4-(imino(methoxy)methyl)phenylboronic acid, HCl 2-Amino-4-(imino(methoxy)methyl)phenylboronic acid, HCl 1217501-29-5 C8H12BClN2O3
3-cyano-4-isopropoxyphenylboronic acid 3-cyano-4-isopropoxyphenylboronic acid 1009303-59-6 C10H12BNO3
3,5-Difluoro-4-methylphenylboronic acid 3,5-Difluoro-4-methylphenylboronic acid 1621332-09-9 C7H7BF2O2
4-(2-(1H-Pyrazol-1-yl)ethoxy)phenylboronic acid 4-(2-(1H-Pyrazol-1-yl)ethoxy)phenylboronic acid 957061-18-6 C11H13BN2O3
2-METHOXY-3-METHYLPHENYLBORONIC ACID 2-METHOXY-3-METHYLPHENYLBORONIC ACID 909187-39-9 C8H11BO3
2-(MethylcarbaMoyl)benzeneboronic acid 2-(MethylcarbaMoyl)benzeneboronic acid 874459-85-5 C8H10BNO3
1,1,1-trifluoro-N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-2,6-di-1-naphthalenyl-8-oxidodinaphtho[2,1-d:1',2'f][1,3,2]dioxaphosphepin-4-yl]-Methanesulfonamide 1,1,1-trifluoro-N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-2,6-di-1-naphthalenyl-8-oxidodinaphtho[2,1-d:1',2'f][1,3,2]dioxaphosphepin-4-yl]-Methanesulfonamide 1227374-66-4 C41H33F3NO5PS
2,5-BIS(TRIFLUOROMETHYL)BENZENEBORONIC ACID 2,5-BIS(TRIFLUOROMETHYL)BENZENEBORONIC ACID 196083-18-8 C8H5BF6O2
Crystal Violet Methanol Solution Crystal Violet Methanol Solution
1,1,1-trifluoro-N-[(11bR)-4-oxido-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-Methanesulfonamide 1,1,1-trifluoro-N-[(11bR)-4-oxido-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-Methanesulfonamide 1239466-15-9 C51H57F3NO5PS
1,1,1-trifluoro-N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-diphenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-Methanesulfonamide 1,1,1-trifluoro-N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-diphenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-Methanesulfonamide 1261302-62-8 C33H29F3NO5PS
Borate(1-), [(cyclopropylamino)methyl]trifluoro-, potassium (1:1), (T-4)- Borate(1-), [(cyclopropylamino)methyl]trifluoro-, potassium (1:1), (T-4)- 1402345-98-5 C4H7BF3KN
(11bR)-N,N-dimethyl-2,6-diphenyl-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-
4-amine (11bR)-N,N-dimethyl-2,6-diphenyl-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin- 4-amine 936010-61-6 C34H26NO2P
Morphine-D3 methanol solution (0.1MG/ML) Morphine-D3 methanol solution (0.1MG/ML)
2,2-DIFLUORO-BENZO[1,3]DIOXOLE-4-BORONIC ACID 2,2-DIFLUORO-BENZO[1,3]DIOXOLE-4-BORONIC ACID 126120-87-4 C7H5BF2O4
4-Benzyloxy-3-methoxybenzeneboronic acid 4-Benzyloxy-3-methoxybenzeneboronic acid 243990-53-6 C14H15BO4
(2R)-1-(11bR)-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-2-Methyl-1,2,3,4-tetrahydroquinoline, 98% (2R)-1-(11bR)-(Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-2-Methyl-1,2,3,4-tetrahydroquinoline, 98% 1186392-43-7 C30H24NO2P
1-(TERT-BUTYL) 5-METHYL 3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE-1,5-DICARBOXYLATE 1-(TERT-BUTYL) 5-METHYL 3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-INDOLE-1,5-DICARBOXYLATE 2304634-20-4 C21H28BNO6
[2H6]Methylammoniumchlorid [2H6]Methylammoniumchlorid 14779-55-6 CD5N.ClD
3-Isobutoxy-5-methylphenylboronic acid 3-Isobutoxy-5-methylphenylboronic acid 1256345-77-3 C11H17BO3
(S)-4-oxide-2,6-bisbis([1,1':3',1''-terphenyl]-5'-yl)-8,9,10,11,12,13,14,15-octahydro-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (S)-4-oxide-2,6-bisbis([1,1':3',1''-terphenyl]-5'-yl)-8,9,10,11,12,13,14,15-octahydro-4-hydroxydinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 1496637-09-2 C56H45O4P
3-PHENYLPROPYLBORONIC ACID 3-PHENYLPROPYLBORONIC ACID 36329-85-8 C9H13BO2
1-(2,6-Dichlorophenyl)-1H-pyrazol-4-ylboronic acid 1-(2,6-Dichlorophenyl)-1H-pyrazol-4-ylboronic acid 1217501-45-5 C9H7BCl2N2O2
3,5-dichloro-4-hydroxyphenylboronic acid 3,5-dichloro-4-hydroxyphenylboronic acid 1335048-35-5 C6H5BCl2O3
(11bS)- 2,6-bis[2,6-bis(1-methylethyl)-4-tricyclo[3.3.1.13,7]dec-1-ylphenyl]-4-hydroxy-4-oxide-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (11bS)- 2,6-bis[2,6-bis(1-methylethyl)-4-tricyclo[3.3.1.13,7]dec-1-ylphenyl]-4-hydroxy-4-oxide-Dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin 1087345-30-9 C64H73O4P
1-BROMO-3-CHLORO-2-FLUOROBENZENE 1-BROMO-3-CHLORO-2-FLUOROBENZENE 144584-65-6 C6H3BrClF
Methyl-4-amino-3-methoxybenzoat Methyl-4-amino-3-methoxybenzoat 41608-64-4 C9H11NO3
3-Propoxy-5-(trifluoromethoxy)phenylboronic acid 3-Propoxy-5-(trifluoromethoxy)phenylboronic acid 1256346-02-7 C10H12BF3O4
(S)-(+)-(2,6-DIMETHYL-3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A:3,4-A']DINAPHTHALEN-4-YL)DIMETHYLAMINE (S)-(+)-(2,6-DIMETHYL-3,5-DIOXA-4-PHOSPHA-CYCLOHEPTA[2,1-A:3,4-A']DINAPHTHALEN-4-YL)DIMETHYLAMINE 185449-86-9 C24H22NO2P
1-(TERT-BUTYLDIMETHYLSILYL)-1H-INDOLE-3-BORONIC ACID 1-(TERT-BUTYLDIMETHYLSILYL)-1H-INDOLE-3-BORONIC ACID 159590-02-0 C14H22BNO2Si
(1-Cyclobutylpyrazol-4-yl)boronic acid (1-Cyclobutylpyrazol-4-yl)boronic acid 1443112-54-6 C7H11BN2O2
N-[(11bS)-2,6-di-1-naphthalenyl-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoro-Methanesulfonamide N-[(11bS)-2,6-di-1-naphthalenyl-4-oxidodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoro-Methanesulfonamide 1226907-33-0 C41H25F3NO5PS
3-Mthoxy-4-(trifluoromethoxy)phenylboronic acid 3-Mthoxy-4-(trifluoromethoxy)phenylboronic acid 2096329-73-4 C8H8BF3O4
Methyl[2H3]ammoniumchlorid Methyl[2H3]ammoniumchlorid 14779-52-3 CH3D2N.ClD
5-Bromo-1,3-benzenedicarbonitrile 5-Bromo-1,3-benzenedicarbonitrile 160892-07-9 C8H3BrN2
Daidzein diacetate Daidzein diacetate 3682-01-7 C19H14O6
3-Chloro-4-pyridineboronic acid hydrate 3-Chloro-4-pyridineboronic acid hydrate 1256355-22-2 C5H7BClNO3
4-(3-CyanophenylMethoxy)phenylboronic acid 4-(3-CyanophenylMethoxy)phenylboronic acid 1256355-78-8 C14H12BNO3
5-Bromo-1H-indazole-3-carbonitrile 5-Bromo-1H-indazole-3-carbonitrile 201227-39-6 C8H4BrN3
(2-fluoro-5-(MorpholinoMethyl)phenyl)boronic acid (2-fluoro-5-(MorpholinoMethyl)phenyl)boronic acid 1334399-67-5 C11H15BFNO3
N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-di-9-phenanthrenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoro-Methanesulfonamide N-[(11bR)-8,9,10,11,12,13,14,15-octahydro-4-oxido-2,6-di-9-phenanthrenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]-1,1,1-trifluoro-Methanesulfonamide 1181834-74-1 C49H37F3NO5PS
4-Boc-3(R)-morpholinecarboxylic acid 4-Boc-3(R)-morpholinecarboxylic acid 869681-70-9 C10H17NO5
6-BROMO-4-INDAZOLECARBOXYLIC ACID METHYL ESTER 6-BROMO-4-INDAZOLECARBOXYLIC ACID METHYL ESTER 885518-49-0 C9H7BrN2O2
Methyl 2,6-dibromopyridine-4-carboxylate Methyl 2,6-dibromopyridine-4-carboxylate 119308-57-5 C7H5Br2NO2
1-ETHYL-1-METHYLPYRROLIDINIUM BROMIDE 1-ETHYL-1-METHYLPYRROLIDINIUM BROMIDE 69227-51-6 C7H16BrN
2,4,6-Trichloroiodobenzene 2,4,6-Trichloroiodobenzene 6324-50-1 C6H2Cl3I
3-FLUORO-5-(TRIFLUOROMETHYL)PHENYLACETONITRILE 3-FLUORO-5-(TRIFLUOROMETHYL)PHENYLACETONITRILE 239087-12-8 C9H5F4N
METHYL 4-CHLORO-5-AZAINDOLE-2-CARBOXYLATE METHYL 4-CHLORO-5-AZAINDOLE-2-CARBOXYLATE 688357-19-9 C9H7ClN2O2
1,2-DibroMo-3-nitrobenzene 1,2-DibroMo-3-nitrobenzene 26429-41-4 C6H3Br2NO2
4-Fluoroaniline--d4 4-Fluoroaniline--d4 1093659-81-4 C6H2D4FN
2-Fluoro-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2-Fluoro-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 870238-67-8 C13H15BFNO2
15-Keto Travoprost 15-Keto Travoprost 404830-45-1 C26H33F3O6
T-BUTYLDICHLOROSILANE T-BUTYLDICHLOROSILANE 85121-42-2 C4H10Cl2Si
1-(4-Bromophenyl)octane 1-(4-Bromophenyl)octane 51554-93-9 C14H21Br
1,4-Benzenedicarboxylic acid, 2,5-bis(2-propyn-1-yloxy)-, 1,4-dihydrazide 1,4-Benzenedicarboxylic acid, 2,5-bis(2-propyn-1-yloxy)-, 1,4-dihydrazide 2564821-81-2 C14H14N4O4
2-ACETYLDIMEDONE 2-ACETYLDIMEDONE 1755-15-3 C10H14O3
5-BROMO-2-CHLORO-4-(TRIFLUOROMETHYL)PYRIDINE 5-BROMO-2-CHLORO-4-(TRIFLUOROMETHYL)PYRIDINE 823221-93-8 C6H2BrClF3N
Methylammonium solution Methylammonium solution CH6N+
2-Chlor-6-fluorbenzoylchlorid 2-Chlor-6-fluorbenzoylchlorid 79455-63-3 C7H3Cl2FO
9,9'-(6-chloro-1,3,5-triazine-2,4-diyl)bis(9H-carbazole) 9,9'-(6-chloro-1,3,5-triazine-2,4-diyl)bis(9H-carbazole) 877615-05-9 C27H16ClN5
ETHYL CHLOROFORMATE, [CARBOXYL-14C] ETHYL CHLOROFORMATE, [CARBOXYL-14C] 105802-19-5 C3H5ClO2
(3-Chlorpropyl)diethoxymethylsilan (3-Chlorpropyl)diethoxymethylsilan 13501-76-3 C8H19ClO2Si
Hydrogen chloride methanol solution 2M, 4M Hydrogen chloride methanol solution 2M, 4M
1,3-dibromo-2-(2,6-dibromophenyl)benzene 1,3-dibromo-2-(2,6-dibromophenyl)benzene 97038-96-5 C12H6Br4
6-O-α-D-Glucopyranosyl-α-D-fructofuranose 6-O-α-D-Glucopyranosyl-α-D-fructofuranose 58166-27-1 C12H22O11
2-Octen-1-ylsuccinic  anhydride,  mixture  of  cis  and  trans 2-Octen-1-ylsuccinic anhydride, mixture of cis and trans 42482-06-4 C12H18O3
tert-butyl N-[(3R,5S)-5-(trifluoromethyl)piperidin-3-yl]carbamate tert-butyl N-[(3R,5S)-5-(trifluoromethyl)piperidin-3-yl]carbamate 1523530-57-5 C11H19F3N2O2
ETHYL 4-METHOXYBENZOYLFORMATE ETHYL 4-METHOXYBENZOYLFORMATE 40140-16-7 C11H12O4
METHYL 3-BROMOINDOLE-6-CARBOXYLATE METHYL 3-BROMOINDOLE-6-CARBOXYLATE 860457-92-7 C10H8BrNO2
Methyl 5-bromo-7-azaindole-3-carboxylate Methyl 5-bromo-7-azaindole-3-carboxylate 872619-43-7 C9H7BrN2O2
Difluoromethyl 2-pyridyl sulfone Difluoromethyl 2-pyridyl sulfone 1219454-89-3 C6H5F2NO2S
19-(tert-Butoxy)-19-oxononadecanoic acid 19-(tert-Butoxy)-19-oxononadecanoic acid 1643852-37-2 C23H44O4
2-Chlor-5-nitrobenzoylchlorid 2-Chlor-5-nitrobenzoylchlorid 25784-91-2 C7H3Cl2NO3
ICG-Alkyne ICG-Alkyne 1622335-41-4 C48H53N3O4S
1H-PYRROLO[3,2-C]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER 1H-PYRROLO[3,2-C]PYRIDINE-2-CARBOXYLIC ACID ETHYL ESTER 800401-64-3 C10H10N2O2
Methanolic hydrochloric acid solution Methanolic hydrochloric acid solution
Methyl2-bromo-4-methoxybenzoate Methyl2-bromo-4-methoxybenzoate 17100-65-1 C9H9BrO3
Perfluoroisobutyronitrile Perfluoroisobutyronitrile 42532-60-5 C4F7N
Crystal violet Solution 10% in methanol Crystal violet Solution 10% in methanol
6,7,8-Trifluoro-1-(formylmethylamino)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester 6,7,8-Trifluoro-1-(formylmethylamino)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester 100276-65-1 C14H11F3N2O4
METHYL 2-AMINO-5-(TRIFLUOROMETHYL)BENZOATE METHYL 2-AMINO-5-(TRIFLUOROMETHYL)BENZOATE 117324-58-0 C9H8F3NO2
Diphenyl-2,4,6-trimethylphenylsulfonium p-Toluenesulfonate Diphenyl-2,4,6-trimethylphenylsulfonium p-Toluenesulfonate 347841-51-4 C28H28O3S2
Ethyl-2,2-dichloracetoacetat Ethyl-2,2-dichloracetoacetat 6134-66-3 C6H8Cl2O3
Methyl 4-amino-2-bromobenzoate Methyl 4-amino-2-bromobenzoate 98545-64-3 C8H8BrNO2
2,4,6-Trichlorophenyl forMate 2,4,6-Trichlorophenyl forMate 4525-65-9 C7H3Cl3O2
Urea,N-phenyl-N'-(phenylmethyl)- Urea,N-phenyl-N'-(phenylmethyl)- 1467-21-6 C14H14N2O
4,4'-Bi-m-toluidindihydrochlorid 4,4'-Bi-m-toluidindihydrochlorid 60410-99-3 C14H18Cl2N2
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