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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
PENTA(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE PENTA(ETHYLENE GLYCOL) DI-P-TOLUENESULFONATE 41024-91-3 C24H34O10S2
2-METHOXYETHYL P-TOLUENESULFONATE 2-METHOXYETHYL P-TOLUENESULFONATE 17178-10-8 C10H14O4S
1,3-PROPANEDIOL DI-P-TOLUENESULFONATE 1,3-PROPANEDIOL DI-P-TOLUENESULFONATE 5469-66-9 C17H20O6S2
1-BUTYL-3-METHYLIMIDAZOLIUM TRIFLUOROMETHANESULFONATE 1-BUTYL-3-METHYLIMIDAZOLIUM TRIFLUOROMETHANESULFONATE 145022-48-6 C9H15F3N2O3S
PROPARGYL P-TOLUENESULFONATE PROPARGYL P-TOLUENESULFONATE 16192-07-7 C10H10O2S
4-Chlorbenzol-1,3-diamin 4-Chlorbenzol-1,3-diamin 5131-60-2 C6H7ClN2
N-METHYL-N-(4-NITROBENZYL)AMINE HYDROCHLORIDE N-METHYL-N-(4-NITROBENZYL)AMINE HYDROCHLORIDE 19499-60-6 C8H10N2O2
4-Amino-alpha, alpha, 4-trimethyl-cyclohexan-methanamin 4-Amino-alpha, alpha, 4-trimethyl-cyclohexan-methanamin 80-52-4 C10H22N2
α,α'-Trimethylendinitrilodi-o-kresol α,α'-Trimethylendinitrilodi-o-kresol 120-70-7 C17H18N2O2
N,N'-Dimethyl-N,N'-bis(3-methylaminopropyl)trimethylendiamin N,N'-Dimethyl-N,N'-bis(3-methylaminopropyl)trimethylendiamin 123-67-1 C13H32N4
3,3'-Oxybis(ethylenoxy)bis(propylamin) 3,3'-Oxybis(ethylenoxy)bis(propylamin) 4246-51-9 C10H24N2O3
(2-BROMOBENZYL)METHYLAMINE (2-BROMOBENZYL)METHYLAMINE 698-19-1 C8H10BrN
1,3-Bis-(dimethylamino)-butan 1,3-Bis-(dimethylamino)-butan 97-84-7 C8H20N2
4,4'-Ethylendianilin 4,4'-Ethylendianilin 621-95-4 C14H16N2
N-METHYL-2-NITROBENZYLAMINE N-METHYL-2-NITROBENZYLAMINE 56222-08-3 C8H10N2O2
1-Chlor-N,N,N',N',N'',N''-hexamethylsilantriamin 1-Chlor-N,N,N',N',N'',N''-hexamethylsilantriamin 13307-05-6 C6H18ClN3Si
N,N'-Diisopropylethylendiamin N,N'-Diisopropylethylendiamin 4013-94-9 C8H20N2
2-Methylpentan-1,5-diamin 2-Methylpentan-1,5-diamin 15520-10-2 C6H16N2
PIPERAZINE-1-CARBOXAMIDINE PIPERAZINE-1-CARBOXAMIDINE 45695-84-9 C5H12N4
(±)-Tetrahydro-4-hydroxy-4-methyl-2H-pyran-2-on (±)-Tetrahydro-4-hydroxy-4-methyl-2H-pyran-2-on 674-26-0 C6H10O3
N-HYDROXYPROPIONAMIDINE N-HYDROXYPROPIONAMIDINE 29335-36-2 C3H8N2O
3-PYRIDIN-2-YL-PROPIONAMIDINE 3-PYRIDIN-2-YL-PROPIONAMIDINE 887578-66-7 C8H11N3
N,N,N',N'-Tetramethyltetramethylendiamin N,N,N',N'-Tetramethyltetramethylendiamin 111-51-3 C8H20N2
N,N'-DIPHENYLBENZAMIDINE N,N'-DIPHENYLBENZAMIDINE 33345-17-4 C19H16N2
N-PHENYLBENZAMIDINE N-PHENYLBENZAMIDINE 1527-91-9 C13H12N2
ALPHA-HYDROXY-GAMMA-BUTYROLACTONE ALPHA-HYDROXY-GAMMA-BUTYROLACTONE 19444-84-9 C4H6O3
N,N,N',N'-Tetramethyl-p-phenylendiamin N,N,N',N'-Tetramethyl-p-phenylendiamin 100-22-1 C10H16N2
Tetramethylammoniumtetra-fluoroborat Tetramethylammoniumtetra-fluoroborat 661-36-9 C4H12BF4N
3-FORMYL BENZAMIDINE HYDROCHLORIDE 3-FORMYL BENZAMIDINE HYDROCHLORIDE 57081-01-3 C8H9ClN2O
N-HYDROXY-2-METHYL-BENZAMIDINE N-HYDROXY-2-METHYL-BENZAMIDINE 40312-14-9 C8H10N2O
4-MORPHOLINECARBOXAMIDINE 4-MORPHOLINECARBOXAMIDINE 17238-66-3 C5H11N3O
2,2',3,3'-Tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol 2,2',3,3'-Tetrahydro-1,1'-spirobi[1H-indene]-7,7'-diol 223137-87-9 C17H16O2
2-(4-FLUOROBENZYLSULFONYL)ACETAMIDOXIME 2-(4-FLUOROBENZYLSULFONYL)ACETAMIDOXIME 175276-85-4 C9H11FN2O3S
3-Nitrobenzamidiniumhydrochlorid 3-Nitrobenzamidiniumhydrochlorid 56406-50-9 C7H8ClN3O2
Bis(dimethylamino)methylsilan Bis(dimethylamino)methylsilan 22705-33-5 C5H16N2Si
3-NITRO-BENZENECARBOXIMIDAMIDE 3-NITRO-BENZENECARBOXIMIDAMIDE 3459-99-2 C7H7N3O2
4-CHLORO-BENZAMIDINE 4-CHLORO-BENZAMIDINE 19563-04-3 C7H7ClN2
Methylbis(3-methylaminopropyl)amin Methylbis(3-methylaminopropyl)amin 123-70-6 C9H23N3
N-Propylbenzylamin N-Propylbenzylamin 2032-33-9 C10H15N
2-Pyrimidinecarboximidamide (9CI) 2-Pyrimidinecarboximidamide (9CI) 45695-56-5 C5H6N4
(±)-Dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-on (±)-Dihydro-3-hydroxy-4,4-dimethylfuran-2(3H)-on 79-50-5 C6H10O3
3-FORMYL-AZETIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER 3-FORMYL-AZETIDINE-1-CARBOXYLIC ACID TERT-BUTYL ESTER 177947-96-5 C9H15NO3
4-BROMO-N'-HYDROXYBENZENECARBOXIMIDAMIDE 4-BROMO-N'-HYDROXYBENZENECARBOXIMIDAMIDE 19227-14-6 C7H7BrN2O
N'-HYDROXY-2-[3-(TRIFLUOROMETHYL)PHENOXY]ETHANIMIDAMIDE N'-HYDROXY-2-[3-(TRIFLUOROMETHYL)PHENOXY]ETHANIMIDAMIDE 690632-15-6 C9H9F3N2O2
Formamidoxim Formamidoxim 624-82-8 CH4N2O
2-PIPERIDINOACETAMIDOXIME 2-PIPERIDINOACETAMIDOXIME 175136-64-8 C7H15N3O
Potassium cyclopropyltrifluoroborate Potassium cyclopropyltrifluoroborate 1065010-87-8 C3H4BF3K
3-FLUORO-BENZAMIDINE 3-FLUORO-BENZAMIDINE 69491-64-1 C7H7FN2
N,N'-Diphenylbenzamidin N,N'-Diphenylbenzamidin 2556-46-9 C19H16N2
(R)-(+)-1,2-Diaminopropane dihydrochloride (R)-(+)-1,2-Diaminopropane dihydrochloride 19777-67-4 C3H12Cl2N2
N,N'-Dibenzyl-1,3-propanediamine N,N'-Dibenzyl-1,3-propanediamine 10239-34-6 C17H22N2
4-BENZYLPIPERAZINE-1-CARBOXAMIDINE HEMISULFATE 4-BENZYLPIPERAZINE-1-CARBOXAMIDINE HEMISULFATE 7773-69-5 C12H18N4
Heptyl-4-hydroxybenzoat Heptyl-4-hydroxybenzoat 1085-12-7 C14H20O3
2-[(4-CHLOROPHENYL)SULFONYL]-N'-HYDROXYETHANIMIDAMIDE 2-[(4-CHLOROPHENYL)SULFONYL]-N'-HYDROXYETHANIMIDAMIDE 70661-64-2 C8H9ClN2O3S
2,2,3,3-Tetrafluorpropylmethacrylat 2,2,3,3-Tetrafluorpropylmethacrylat 45102-52-1 C7H8F4O2
3-Propanolid 3-Propanolid 57-57-8 C3H4O2
Cholest-5-en-3β-yl-(Z)-octadec-9-en-1-ylcarbonat Cholest-5-en-3β-yl-(Z)-octadec-9-en-1-ylcarbonat 17110-51-9 C46H80O3
Hexamethylendiacrylat Hexamethylendiacrylat 13048-33-4 C12H18O4
Glycerintrimyristat Glycerintrimyristat 555-45-3 C45H86O6
Bis(2,4,6-trichlorophenyl)ethanedioate Bis(2,4,6-trichlorophenyl)ethanedioate 1165-91-9 C14H4Cl6O4
Pregnenolonacetat Pregnenolonacetat 1778-02-5 C23H34O3
Isobuttersure, Monoester mit 2,2,4-Trimethylpentan-1,3-diol Isobuttersure, Monoester mit 2,2,4-Trimethylpentan-1,3-diol 25265-77-4 C12H24O3
Hydroxypropylacrylate (Gemisch) Hydroxypropylacrylate (Gemisch) 25584-83-2 C6H10O3
Cholest-5-en-3-β-ylstearat Cholest-5-en-3-β-ylstearat 35602-69-8 C45H80O2
2-[(2-Methyl-1-oxoallyl)oxy]ethylacetoacetat 2-[(2-Methyl-1-oxoallyl)oxy]ethylacetoacetat 21282-97-3 C10H14O5
D-ERYTHRONOLACTONE D-ERYTHRONOLACTONE 15667-21-7 C4H6O4
Pent-4-en-1-ylacetat Pent-4-en-1-ylacetat 1576-85-8 C7H12O2
Propylidintrimethyltrimethacrylat Propylidintrimethyltrimethacrylat 3290-92-4 C18H26O6
2-Diethylaminoethylmethacrylat 2-Diethylaminoethylmethacrylat 105-16-8 C10H19NO2
α-Hydroxy-β,β-dimethyl-γ-butyrolacton α-Hydroxy-β,β-dimethyl-γ-butyrolacton 599-04-2 C6H10O3
m-Tolylacetat m-Tolylacetat 122-46-3 C9H10O2
5-Brompentylacetat 5-Brompentylacetat 15848-22-3 C7H13BrO2
α-Methyl-γ-butyrolacton α-Methyl-γ-butyrolacton 1679-47-6 C5H8O2
α-Tocopherylacetat α-Tocopherylacetat 58-95-7 C31H52O3
2,2,2-Trifluorethylacrylat 2,2,2-Trifluorethylacrylat 407-47-6 C5H5F3O2
1,3-Benzoldiol-monobenzoat 1,3-Benzoldiol-monobenzoat 136-36-7 C13H10O3
Tris(2-ethylhexyl)benzol-1,2,4-tricarboxylat Tris(2-ethylhexyl)benzol-1,2,4-tricarboxylat 3319-31-1 C33H54O6
Methyl-3-hydroxypivalat Methyl-3-hydroxypivalat 14002-80-3 C6H12O3
Glycerinacetat Glycerinacetat 26446-35-5 C5H10O4
BIS(PENTAFLUOROPHENYL)CARBONATE BIS(PENTAFLUOROPHENYL)CARBONATE 59483-84-0 C13F10O3
2-(2-Butoxyethoxy)ethylacetat 2-(2-Butoxyethoxy)ethylacetat 124-17-4 C10H20O4
1-Chloroethyl isopropyl carbonate 1-Chloroethyl isopropyl carbonate 98298-66-9 C6H11ClO3
Cholest-5-en-3-β-ylbenzoat Cholest-5-en-3-β-ylbenzoat 604-32-0 C34H50O2
6-Dimethylamino-3,3-bis(4-dimethylaminophenyl)phthalid 6-Dimethylamino-3,3-bis(4-dimethylaminophenyl)phthalid 1552-42-7 C26H29N3O2
Brommethylacetat Brommethylacetat 590-97-6 C3H5BrO2
Glycerin-1,3-di(acetat) Glycerin-1,3-di(acetat) 25395-31-7 C7H12O5
Ethylendi(acetat) Ethylendi(acetat) 111-55-7 C6H10O4
Cyclopentyl chloroformate Cyclopentyl chloroformate 50715-28-1 C6H9ClO2
PENTAFLUOROPHENYL TRIFLUOROACETATE PENTAFLUOROPHENYL TRIFLUOROACETATE 14533-84-7 C8F8O2
Phenyl bromoacetate Phenyl bromoacetate 620-72-4 C8H7BrO2
2,2'-Ethylendioxydiethyldimethacrylat 2,2'-Ethylendioxydiethyldimethacrylat 109-16-0 C14H22O6
Octyl-3,4,5-trihydroxybenzoat Octyl-3,4,5-trihydroxybenzoat 1034-01-1 C15H22O5
2-[(Trimethylsilyl)oxy]ethylmethacrylat 2-[(Trimethylsilyl)oxy]ethylmethacrylat 17407-09-9 C9H18O3Si
Diethylallylmalonat Diethylallylmalonat 2049-80-1 C10H16O4
Norborn-5-en-2-ylacetat Norborn-5-en-2-ylacetat 6143-29-9 C9H12O2
Methyl-m-anisat Methyl-m-anisat 5368-81-0 C9H10O3
Cyclohexylmethacrylat Cyclohexylmethacrylat 101-43-9 C10H16O2
Phenyltrifluoracetat Phenyltrifluoracetat 500-73-2 C8H5F3O2
Diphenylisophthalat Diphenylisophthalat 744-45-6 C20H14O4
tert-Butylphenylcarbonat tert-Butylphenylcarbonat 6627-89-0 C11H14O3
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