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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-2-iodobenzonitrile-3,4,6-d3 5-bromo-2-iodobenzonitrile-3,4,6-d3
1,4-dibromo-2-(methyl-d3)benzene-3,5,6-d3 1,4-dibromo-2-(methyl-d3)benzene-3,5,6-d3
tert-butyl (2-(bis(methyl-d3)amino)ethyl-1,1,2,2-d4)carbamate tert-butyl (2-(bis(methyl-d3)amino)ethyl-1,1,2,2-d4)carbamate
2-bromo-4-fluorophen-3,5,6-d3-ol 2-bromo-4-fluorophen-3,5,6-d3-ol
tert-butyl (2-(bis(methyl-d3)amino)ethyl-1,1-d2)carbamate tert-butyl (2-(bis(methyl-d3)amino)ethyl-1,1-d2)carbamate
4-(tetrahydrofuran-3-yl)benzen-2,3,5,6-d4-amine 4-(tetrahydrofuran-3-yl)benzen-2,3,5,6-d4-amine
3-(tetrahydrofuran-3-yl-d7)benzen-2,4,5,6-d4-amine 3-(tetrahydrofuran-3-yl-d7)benzen-2,4,5,6-d4-amine
2,5-dibromothiazole-4-d 2,5-dibromothiazole-4-d 2241865-05-2 C3Br2DNS
cyclopentane-d8-1,2-diamine cyclopentane-d8-1,2-diamine
5-fluoro-2-(methoxy-d3)benzen-3,4,6-d3-amine 5-fluoro-2-(methoxy-d3)benzen-3,4,6-d3-amine
2-(4-bromo-3-fluorophenyl-2,5,6-d3)acetonitrile-d2 2-(4-bromo-3-fluorophenyl-2,5,6-d3)acetonitrile-d2
(Z)-octadec-9-enoic-2,2-d2 acid (Z)-octadec-9-enoic-2,2-d2 acid 81907-14-4 C18H32D2O2
4-bromo-3-chlorobenzonitrile-2,5,6-d3 4-bromo-3-chlorobenzonitrile-2,5,6-d3
2-bromo-4-fluoro-1-iodobenzene-3,5,6-d3 2-bromo-4-fluoro-1-iodobenzene-3,5,6-d3
2-bromo-4-iodobenzonitrile-3,5,6-d3 2-bromo-4-iodobenzonitrile-3,5,6-d3
tert-butyl 3-bromo-7,8-dihydro-1,6-naphthyridine-6(5H)-carboxylate-2,4,5,5,7,7,8,8-d8 tert-butyl 3-bromo-7,8-dihydro-1,6-naphthyridine-6(5H)-carboxylate-2,4,5,5,7,7,8,8-d8
4-(4-bromophenyl-2,3,5,6-d4)morpholin-3-one-2,2-d2 4-(4-bromophenyl-2,3,5,6-d4)morpholin-3-one-2,2-d2
4-(3-bromophenyl-2,4,5,6-d4)morpholine-2,2,3,3,6,6-d6 4-(3-bromophenyl-2,4,5,6-d4)morpholine-2,2,3,3,6,6-d6
(3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one-2,2,3,4,4,16,16-d7 (3S,8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one-2,2,3,4,4,16,16-d7
1,2,3,4-tetrahydro-2,6-naphthyridine-1,1,3,3,4,4,5,7,8-d9 1,2,3,4-tetrahydro-2,6-naphthyridine-1,1,3,3,4,4,5,7,8-d9
3,5-bis(2-(methyl-d3)propan-2-yl-1,1,1,3,3,3-d6)benzen-2,4,6-d3-amine 3,5-bis(2-(methyl-d3)propan-2-yl-1,1,1,3,3,3-d6)benzen-2,4,6-d3-amine
5-bromo-3-(trifluoromethyl)picolinonitrile-4,6-d2 5-bromo-3-(trifluoromethyl)picolinonitrile-4,6-d2
4-bromo-6,7-dimethoxyquinoline-2,3,5,8-d4 4-bromo-6,7-dimethoxyquinoline-2,3,5,8-d4
1-bromo-3-(tert-butyl)-5-iodobenzene-2,4,6-d3 1-bromo-3-(tert-butyl)-5-iodobenzene-2,4,6-d3
1-bromo-3,5-bis(propan-2-yl-d7)benzene-2,4,6-d3 1-bromo-3,5-bis(propan-2-yl-d7)benzene-2,4,6-d3
ethyl 3-oxopyrrolidine-1-carboxylate-2,2,4,4,5,5-d6 ethyl 3-oxopyrrolidine-1-carboxylate-2,2,4,4,5,5-d6
1-(1-(methyl-d3)pyrrolidin-2-yl-2,3,3,4,4,5,5-d7)ethan-1-d-1-ol 1-(1-(methyl-d3)pyrrolidin-2-yl-2,3,3,4,4,5,5-d7)ethan-1-d-1-ol
3-bromotetrahydrofuran-2,2,3,4,4,5,5-d7 3-bromotetrahydrofuran-2,2,3,4,4,5,5-d7
isoquinolin-d6-1-amine isoquinolin-d6-1-amine
1,3-dimethyl-7-(methyl-d3)-3,7-dihydro-1H-purine-2,6-dione-8-d 1,3-dimethyl-7-(methyl-d3)-3,7-dihydro-1H-purine-2,6-dione-8-d 1220355-60-1 C8H6D4N4O2
1-bromo-4-chloro-2-(trifluoromethyl)benzene-3,5,6-d3 1-bromo-4-chloro-2-(trifluoromethyl)benzene-3,5,6-d3
4-bromo-2-fluoro-1-(trifluoromethyl)benzene-3,5,6-d3 4-bromo-2-fluoro-1-(trifluoromethyl)benzene-3,5,6-d3
4-chloro-2-(methyl-d3)-1-(trifluoromethyl)benzene-3,5,6-d3 4-chloro-2-(methyl-d3)-1-(trifluoromethyl)benzene-3,5,6-d3
4,7-bis(phenyl-d5)-1,10-phenanthroline-2,3,5,6,8,9-d6 4,7-bis(phenyl-d5)-1,10-phenanthroline-2,3,5,6,8,9-d6 457096-96-7 C24D16N2
1-(4-bromo-3-fluorophenyl-2,5,6-d3)pyrrolidine 1-(4-bromo-3-fluorophenyl-2,5,6-d3)pyrrolidine
1-(3-bromo-5-fluorophenyl-2,4,6-d3)pyrrolidine 1-(3-bromo-5-fluorophenyl-2,4,6-d3)pyrrolidine
2,3-dibromobenzo[b]thiophene-4,5,6,7-d4 2,3-dibromobenzo[b]thiophene-4,5,6,7-d4
9-(4-bromophenyl-2,3,5,6-d4)-9H-carbazole-1,2,3,4,5,6,7,8-d8 9-(4-bromophenyl-2,3,5,6-d4)-9H-carbazole-1,2,3,4,5,6,7,8-d8
4-bromo-1-fluoro-2-(methoxy-d3)benzene-3,5,6-d3 4-bromo-1-fluoro-2-(methoxy-d3)benzene-3,5,6-d3
tert-butyl (2-(bis(methyl-d3)amino)ethyl-1,1-d2)(methyl-d3)carbamate tert-butyl (2-(bis(methyl-d3)amino)ethyl-1,1-d2)(methyl-d3)carbamate
2-amino-5-fluorophen-3,4,6-d3-ol 2-amino-5-fluorophen-3,4,6-d3-ol
1-bromo-4-chloro-2-iodobenzene-3,5,6-d3 1-bromo-4-chloro-2-iodobenzene-3,5,6-d3
4-bromo-2-iodo-1-(methyl-d3)benzene-3,5,6-d3 4-bromo-2-iodo-1-(methyl-d3)benzene-3,5,6-d3
4-bromo-2-chlorobenzonitrile-3,5,6-d3 4-bromo-2-chlorobenzonitrile-3,5,6-d3
2,5-dibromobenzen-3,4,6-d3-amine 2,5-dibromobenzen-3,4,6-d3-amine
methyl-d3 3-amino-4-bromobenzoate-2,5,6-d3 methyl-d3 3-amino-4-bromobenzoate-2,5,6-d3
1,2,4-tribromobenzene-3,5,6-d3 1,2,4-tribromobenzene-3,5,6-d3
2-bromo-5-(trifluoromethyl)phen-3,4,6-d3-ol 2-bromo-5-(trifluoromethyl)phen-3,4,6-d3-ol
3-bromo-4-(methyl-d3)phen-2,5,6-d3-ol 3-bromo-4-(methyl-d3)phen-2,5,6-d3-ol
methyl 4-(methyl-d3)benzoate-d4 methyl 4-(methyl-d3)benzoate-d4
4-fluoro-2-(methoxy-d3)-5-nitrobenzen-3,6-d2-amine 4-fluoro-2-(methoxy-d3)-5-nitrobenzen-3,6-d2-amine
1-bromo-3,4-difluoro-2-(methoxy-d3)benzene-5,6-d2 1-bromo-3,4-difluoro-2-(methoxy-d3)benzene-5,6-d2
1-bromo-4-iodo-2-methylbenzene-3,5,6-d3 1-bromo-4-iodo-2-methylbenzene-3,5,6-d3
thiazol-d2-2-ol thiazol-d2-2-ol 2241865-06-3 C3HD2NOS
2-(5-(2,2-difluoro-1-methylcyclopropyl)-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(5-(2,2-difluoro-1-methylcyclopropyl)-2-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2710293-28-8 C17H23BF2O2
2-Isopropylmalonic acid dimethyl ester 2-Isopropylmalonic acid dimethyl ester 51122-91-9 C8H14O4
Phenoxyacetylchlorid Phenoxyacetylchlorid 701-99-5 C8H7ClO2
2,4'-Dichloracetophenon 2,4'-Dichloracetophenon 937-20-2 C8H6Cl2O
4-(Trifluoromethylthio)benzoyl chloride 4-(Trifluoromethylthio)benzoyl chloride 330-14-3 C8H4ClF3OS
1-Brom-2,2-dimethylpropan 1-Brom-2,2-dimethylpropan 630-17-1 C5H11Br
tert-butyl (2-(dimethylamino)ethyl)(methyl-d)carbamate tert-butyl (2-(dimethylamino)ethyl)(methyl-d)carbamate
3-(4-bromophenyl-2,3,5,6-d4)tetrahydrofuran 3-(4-bromophenyl-2,3,5,6-d4)tetrahydrofuran
4-(tetrahydrofuran-3-yl-d7)phen-2,3,5,6-d4-ol 4-(tetrahydrofuran-3-yl-d7)phen-2,3,5,6-d4-ol
5,6,7,8-tetrahydro-1,6-naphthyridine-2,3,4,5,5,7,7,8,8-d9 5,6,7,8-tetrahydro-1,6-naphthyridine-2,3,4,5,5,7,7,8,8-d9
thiazol-d2-2-amine thiazol-d2-2-amine 2241872-63-7 C3H2D2N2S
Azelaoylchlorid Azelaoylchlorid 123-98-8 C9H14Cl2O2
2-Butendioyldichlorid, (E)- 2-Butendioyldichlorid, (E)- 627-63-4 C4H2Cl2O2
2-Ethylhexanoylchlorid 2-Ethylhexanoylchlorid 760-67-8 C8H15ClO
Crotonoylchlorid Crotonoylchlorid 625-35-4 C4H5ClO
Benzanilid Benzanilid 93-98-1 C13H11NO
Nonanoylchlorid Nonanoylchlorid 764-85-2 C9H17ClO
3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine 3-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine 1393537-46-6 C15H22BNO2
2-(8,8-dimethyl-6,10-dioxaspiro[4.5]decan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(8,8-dimethyl-6,10-dioxaspiro[4.5]decan-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2433809-21-1 C16H29BO4
2-(3-(2,2-difluorocyclopropyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-(2,2-difluorocyclopropyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2710293-31-3 C15H19BF2O2
2-(3-(2,2-difluorocyclopropyl)-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-(2,2-difluorocyclopropyl)-5-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2710293-48-2 C16H21BF2O3
2-(3-(2,2-difluorocyclopropyl)-5-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(3-(2,2-difluorocyclopropyl)-5-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2710293-53-9 C16H18BF5O2
2-(5-(2,2-difluoro-1-methylcyclopropyl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-(5-(2,2-difluoro-1-methylcyclopropyl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2712544-73-3 C16H20BF3O2
2-chloro-4-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 2-chloro-4-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 1443378-94-6 C14H17BClNO3
Undec-10-enoylchlorid Undec-10-enoylchlorid 38460-95-6 C11H19ClO
3-(Chlormethyl)benzoylchlorid 3-(Chlormethyl)benzoylchlorid 63024-77-1 C8H6Cl2O
1,3-Dichlor-2,2-bis(chlormethyl)propan 1,3-Dichlor-2,2-bis(chlormethyl)propan 3228-99-7 C5H8Cl4
Undecansureanhydrid Undecansureanhydrid 2082-77-1 C22H42O3
3,5-BIS(TRIFLUOROMETHYL)PHENYL ISOCYANATE 3,5-BIS(TRIFLUOROMETHYL)PHENYL ISOCYANATE 16588-74-2 C9H3F6NO
4,4'-Oxybis(benzol-1-sulfonyl)dichlorid 4,4'-Oxybis(benzol-1-sulfonyl)dichlorid 121-63-1 C12H8Cl2O5S2
(R)-(+)-Verapamilic Acid (R)-(+)-Verapamilic Acid 38175-99-4 C16H21NO4
Undecanoylchlorid Undecanoylchlorid 17746-05-3 C11H21ClO
Methyl-4-chlor-4-oxobutyrat Methyl-4-chlor-4-oxobutyrat 1490-25-1 C5H7ClO3
3,4,5-Trimethoxybenzoylchlorid 3,4,5-Trimethoxybenzoylchlorid 4521-61-3 C10H11ClO4
1,2-Dichlor-3-(chlormethyl)benzol 1,2-Dichlor-3-(chlormethyl)benzol 3290-01-5 C7H5Cl3
Diethylchlormalonat Diethylchlormalonat 14064-10-9 C7H11ClO4
2-Chlormethyl-p-xylol 2-Chlormethyl-p-xylol 824-45-3 C9H11Cl
5-Amino-2,4,6-triiodoisophthaloyl dichloride 5-Amino-2,4,6-triiodoisophthaloyl dichloride 37441-29-5 C8H2Cl2I3NO2
3-Cyanobenzoyl chloride 3-Cyanobenzoyl chloride 1711-11-1 C8H4ClNO
4-Brombutyrylchlorid 4-Brombutyrylchlorid 927-58-2 C4H6BrClO
4-Fluorophenylacetyl chloride 4-Fluorophenylacetyl chloride 459-04-1 C8H6ClFO
2-Nitrobenzoylchlorid 2-Nitrobenzoylchlorid 610-14-0 C7H4ClNO3
4-(Chlormethyl)-m-xylol 4-(Chlormethyl)-m-xylol 824-55-5 C9H11Cl
3-CYANO-4-FLUOROBENZENESULFONYL CHLORIDE 3-CYANO-4-FLUOROBENZENESULFONYL CHLORIDE 351003-23-1 C7H3ClFNO2S
2-Acetoxybenzoylchlorid 2-Acetoxybenzoylchlorid 5538-51-2 C9H7ClO3
Benzoylbromid Benzoylbromid 618-32-6 C7H5BrO
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