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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
2-hydroxypropyl-α-cyclodextrin 2-hydroxypropyl-α-cyclodextrin 128446-33-3
Piroxicambeta-Cyclodextrin Piroxicambeta-Cyclodextrin 121696-62-6 C57H83N3O39S
HEPTAKIS-6-IODO-6-DEOXY-BETA-CYCLODEXTRIN HEPTAKIS-6-IODO-6-DEOXY-BETA-CYCLODEXTRIN 30754-23-5 C42H63I7O28
CYCLODEXTRIN CYCLODEXTRIN 85220-53-7 C54H90O45
(2-HYDROXYPROPYL)-ALPHA-CYCLODEXTRIN (2-HYDROXYPROPYL)-ALPHA-CYCLODEXTRIN 99241-24-4 C54H96O36
α-Cyclodextrin, sulfated sodium salt α-Cyclodextrin, sulfated sodium salt 699020-02-5 C36H62O34S
CARBOXYMETHYL BETA-CYCLODEXTRIN CARBOXYMETHYL BETA-CYCLODEXTRIN 218269-34-2 C56H84O49
TERT-BUTYLPEROXY ISOPROPYL CARBONATE TERT-BUTYLPEROXY ISOPROPYL CARBONATE 2372-21-6 C8H16O4
2,3-Dihydroxypropylmethacrylat 2,3-Dihydroxypropylmethacrylat 5919-74-4 C7H12O4
Propyl bromoacetate Propyl bromoacetate 35223-80-4 C5H9BrO2
TERT-BUTYL (3S)-3-AMINO-3-PHENYLPROPANOATE TERT-BUTYL (3S)-3-AMINO-3-PHENYLPROPANOATE 120686-18-2 C13H19NO2
Dibutyltartrat Dibutyltartrat 87-92-3 C12H22O6
Butylhydrogenmaleat Butylhydrogenmaleat 925-21-3 C8H12O4
tert-Butylperacetat tert-Butylperacetat 107-71-1 C6H12O3
Methyl [E]-2-[3-(S)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]benzoate Methyl [E]-2-[3-(S)-[3-[2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]benzoate 142569-69-5 C28H24ClNO3
METHYL 2-CHLOROBENZOYLACETATE, 97 METHYL 2-CHLOROBENZOYLACETATE, 97 205985-98-4 C10H9ClO3
Methylpenta-2,4-dienoat Methylpenta-2,4-dienoat 1515-75-9 C6H8O2
METHYL 5-HEXYNOATE METHYL 5-HEXYNOATE 77758-51-1 C7H10O2
2-Furanbutanal, γ-azidotetrahydro-α,4-bis(1-Methylethyl)-5-oxo-, (αS, γS,2S,4S)- 2-Furanbutanal, γ-azidotetrahydro-α,4-bis(1-Methylethyl)-5-oxo-, (αS, γS,2S,4S)- 173154-02-4 C14H23N3O3
BIS(P-NITROPHENYL) AZIDOPHOSPHONATE BIS(P-NITROPHENYL) AZIDOPHOSPHONATE 51250-91-0 C12H8N5O7P
(R)-1-Phenylethylhydroxylamine (R)-1-Phenylethylhydroxylamine 67377-55-3 C8H11NO
Dimethylheptandioat Dimethylheptandioat 1732-08-7 C9H16O4
5H-IMIDAZO[2,1-B][1,3]OXAZINE, 6-AZIDO-6,7-DIHYDRO-2-NITRO-, (6S)- 5H-IMIDAZO[2,1-B][1,3]OXAZINE, 6-AZIDO-6,7-DIHYDRO-2-NITRO-, (6S)- 187235-64-9 C6H6N6O3
METHYL 3,4-BIS(BROMOMETHYL)BENZOATE METHYL 3,4-BIS(BROMOMETHYL)BENZOATE 20896-23-5 C10H10Br2O2
Methyltricosanoat Methyltricosanoat 2433-97-8 C24H48O2
METHYL 2-ACETAMIDO-5-BROMOBENZOATE METHYL 2-ACETAMIDO-5-BROMOBENZOATE 138825-96-4 C10H10BrNO3
O-[4-Nitro-2-(trifluoromethyl)phenyl]hydroxylamine O-[4-Nitro-2-(trifluoromethyl)phenyl]hydroxylamine 94832-15-2 C7H5F3N2O3
2'-Azido-2'-deoxy-5-methyluridine 2'-Azido-2'-deoxy-5-methyluridine 97748-75-9 C10H13N5O5
BOC-P-AZIDO-PHE-OH BOC-P-AZIDO-PHE-OH 33173-55-6 C14H18N4O4
(S)-(-)-2-ISOBUTYLSUCCINIC ACID 1-METHYL ESTER (S)-(-)-2-ISOBUTYLSUCCINIC ACID 1-METHYL ESTER 213270-36-1 C9H16O4
(4-BROMOPHENYL)(4-BOC-1,4-DIAZEPAN-1-YL)ACETIC ACID (4-BROMOPHENYL)(4-BOC-1,4-DIAZEPAN-1-YL)ACETIC ACID 834884-94-5 C18H25BrN2O4
AMINOOXY-N-BUTANE HYDROCHLORIDE AMINOOXY-N-BUTANE HYDROCHLORIDE 5622-77-5 C4H11NO
p-Nitrophenoxyamine p-Nitrophenoxyamine 33543-55-4 C6H6N2O3
4-chlorophenylhydroxylamine 4-chlorophenylhydroxylamine 823-86-9 C6H6ClNO
5(6)-AZIDOFLUORESCEIN DIACETATE 5(6)-AZIDOFLUORESCEIN DIACETATE 77162-07-3 C24H15N3O7
(R)-5-(Azidomethyl)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxazolidinone (R)-5-(Azidomethyl)-3-[3-fluoro-4-(4-morpholinyl)phenyl]-2-oxazolidinone 168828-84-0 C14H16FN5O3
2,3,4,4'-Tetrahydroxybenzophenone 1,2-naphthoquinonediazido-5-sulfonate 2,3,4,4'-Tetrahydroxybenzophenone 1,2-naphthoquinonediazido-5-sulfonate 107761-81-9 C23H16N2O9S
(3AS)-5-AZIDO-7-BROMO-3A 4 5 7A-TETRAHY& (3AS)-5-AZIDO-7-BROMO-3A 4 5 7A-TETRAHY& 171916-75-9 C9H12BrN3O3
1H-Imidazole-1-sulfonyl azide hydrochloride 1H-Imidazole-1-sulfonyl azide hydrochloride 952234-36-5 C3H3N5O2S.HCl
8-AZIDOADENOSINE-5'-O-DIPHOSPHATE SODIUM SALT 8-AZIDOADENOSINE-5'-O-DIPHOSPHATE SODIUM SALT 102185-14-8 C10H13N8NaO10P2
METHYL 3-METHYLAMINOCROTONATE METHYL 3-METHYLAMINOCROTONATE 13412-12-9 C6H11NO2
(E)-O-(3-Chloro-2-propenyl)hydroxylamine (E)-O-(3-Chloro-2-propenyl)hydroxylamine 87851-77-2 C3H6ClNO
O-ALLYLHYDROXYLAMINE HYDROCHLORIDE O-ALLYLHYDROXYLAMINE HYDROCHLORIDE 206557-03-1 C3H7NO.HCl.H2O
METHYL 3,5-DIBROMO-2-HYDROXYBENZOATE METHYL 3,5-DIBROMO-2-HYDROXYBENZOATE 21702-79-4 C8H6Br2O3
ETHYL (3R,4R,5S)-4-ACETAMIDO-5-AZIDO-3-(1-ETHYLPROPOXY)CYCLOHEX-1-ENE-1-CARBOXYLATE ETHYL (3R,4R,5S)-4-ACETAMIDO-5-AZIDO-3-(1-ETHYLPROPOXY)CYCLOHEX-1-ENE-1-CARBOXYLATE 204255-06-1 C16H26N4O4
2-Azidoethyl beta-D-Glucopyranoside 2-Azidoethyl beta-D-Glucopyranoside 165331-08-8 C8H15N3O6
Diethyl[8-(3,4,5-trimethoxybenzoyloxy)octyl]ammoniumchlorid Diethyl[8-(3,4,5-trimethoxybenzoyloxy)octyl]ammoniumchlorid 53464-72-5 C22H38ClNO5
METHYL 3-METHYLPHENYLACETATE METHYL 3-METHYLPHENYLACETATE 53088-69-0 C10H12O2
2(3H)-Furanone, 5-[(1S,3S)-1-azido-3-(hydroxymethyl)-4-methylpentyl]dihydro-3-(1-methylethyl)-, (3S,5S)- 2(3H)-Furanone, 5-[(1S,3S)-1-azido-3-(hydroxymethyl)-4-methylpentyl]dihydro-3-(1-methylethyl)-, (3S,5S)- 173154-03-5 C14H25N3O3
1H-Imidazole-1-sulfonyl  azide 1H-Imidazole-1-sulfonyl azide 952234-37-6 C3H3N5O2S
4'-Azidocytidine 4'-Azidocytidine 478182-28-4 C9H12N6O5
(S)-1-Phenylethylhydroxylamine (S)-1-Phenylethylhydroxylamine 53933-47-4 C8H11NO
METHYL 4-METHYL-4-NITROPENTANOATE METHYL 4-METHYL-4-NITROPENTANOATE 16507-02-1 C7H13NO4
5-(Phenylazo)salicylsure 5-(Phenylazo)salicylsure 3147-53-3 C13H10N2O3
ETHYL 2-OXO-1-CYCLOOCTANECARBOXYLATE ETHYL 2-OXO-1-CYCLOOCTANECARBOXYLATE 4017-56-5 C11H18O3
Diethyl-2-acetylglutarat Diethyl-2-acetylglutarat 1501-06-0 C11H18O5
AMMONIUM TRIFLUOROMETHANESULFONATE AMMONIUM TRIFLUOROMETHANESULFONATE 38542-94-8 CH4F3NO3S
N,N,N',N'-TETRAETHYL-1,3-PROPANEDIAMINE N,N,N',N'-TETRAETHYL-1,3-PROPANEDIAMINE 60558-96-5 C11H26N2
ETHYL 2,4-DIOXOHEPTANOATE ETHYL 2,4-DIOXOHEPTANOATE 36983-31-0 C9H14O4
2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate 2-(tert-butyldiMethylsilyl )oxyl alcohol trifluorin Methanesulfonate 164162-36-1 C9H19F3O4SSi
1-METHYL-2-VINYLPYRIDINIUM TRIFLATE 1-METHYL-2-VINYLPYRIDINIUM TRIFLATE 339530-78-8 C9H10F3NO3S
3,5-Di-tert-butylphenyl trifluoromethanesulfonate 3,5-Di-tert-butylphenyl trifluoromethanesulfonate 155064-25-8 C15H21F3O3S
ETHYL 1-HYDROXYCYCLOPROPANECARBOXYLATE, 90 ETHYL 1-HYDROXYCYCLOPROPANECARBOXYLATE, 90 137682-89-4 C6H10O3
Methylene bis-(chlorosulfate) (MBCS) Methylene bis-(chlorosulfate) (MBCS) 92975-18-3 CH2Cl2O6S2
Tropine-3-mesylate Tropine-3-mesylate 35130-97-3 C9H17NO3S
N-(4-Chlorphenyl)benzol-1,2-diamin N-(4-Chlorphenyl)benzol-1,2-diamin 68817-71-0 C12H11ClN2
4,4'-METHYLENEBIS(2,6-DIISOPROPYL-N,N-DIMETHYLANILINE) 4,4'-METHYLENEBIS(2,6-DIISOPROPYL-N,N-DIMETHYLANILINE) 169501-63-7 C29H46N2
ETHYL 3,5-DIHYDROXYBENZOATE ETHYL 3,5-DIHYDROXYBENZOATE 4142-98-7 C9H10O4
(1S,2S)-(-)-N,N-DI-P-TOSYL-1,2-CYCLOHEXANEDIAMINE (1S,2S)-(-)-N,N-DI-P-TOSYL-1,2-CYCLOHEXANEDIAMINE 212555-28-7 C20H26N2O4S2
Diethylbrommethylmalonat Diethylbrommethylmalonat 29263-94-3 C8H13BrO4
2,3-DIHYDRO-1,4-BENZODIOXIN-2-METHANOL 4-METHYLBENZENESULFONATE 2,3-DIHYDRO-1,4-BENZODIOXIN-2-METHANOL 4-METHYLBENZENESULFONATE 1094-91-3 C16H16O5S
N-Ethyl-Pentylamine
N-Ethyl-Pentylamine 17839-26-8 C7H17N
CIS-1,8-DIAMINO-P-METHANE CIS-1,8-DIAMINO-P-METHANE 54166-24-4 C10H22N2
6-QUINOLINYL TRIFLUOROMETHANESULFONATE 6-QUINOLINYL TRIFLUOROMETHANESULFONATE 173089-80-0 C10H6F3NO3S
2-Bromoethyl trifluoromethanesulphonate 2-Bromoethyl trifluoromethanesulphonate 103935-47-3 C3H4BrF3O3S
(1R)-1-METHYLPROPYL-4-METHYLBENZENESULFONATE (1R)-1-METHYLPROPYL-4-METHYLBENZENESULFONATE 61530-30-1 C11H16O3S
1-Naphthalensulfonsure, 6-Diazo-5,6-dihydro-5-oxo-, Ester mit Phenyl(2,3,4-trihydroxyphenyl)methanon 1-Naphthalensulfonsure, 6-Diazo-5,6-dihydro-5-oxo-, Ester mit Phenyl(2,3,4-trihydroxyphenyl)methanon 68510-93-0 C23H16N2O8S
2-Methyl-5-nitro-1H-imidazol-1-ethylmethansulfonat 2-Methyl-5-nitro-1H-imidazol-1-ethylmethansulfonat 30746-54-4 C7H11N3O5S
TRIS(2-(ISOPROPYLAMINO)ETHYL)AMINE TRIS(2-(ISOPROPYLAMINO)ETHYL)AMINE 157794-54-2 C15H36N4
Cresol-formaldehyde copolymer 1,2-naphthoquinonediazido-4-sulfonate Cresol-formaldehyde copolymer 1,2-naphthoquinonediazido-4-sulfonate 80296-78-2 (C10H6N2O4S)x.(C7H8O)n.(CH2O)n
Ethylethylcarbamat Ethylethylcarbamat 623-78-9 C5H11NO2
1,5-Pentanediol bis(methanesulfonate) 1,5-Pentanediol bis(methanesulfonate) 2374-22-3 C7H16O6S2
1,5,2,4-Dioxadithiane 2,2,4,4-tetraoxide 1,5,2,4-Dioxadithiane 2,2,4,4-tetraoxide 99591-74-9 C2H4O6S2
ETHYL TRANS-2-AMINO-1-CYCLOHEXANECARBOXYLATE HYDROCHLORIDE ETHYL TRANS-2-AMINO-1-CYCLOHEXANECARBOXYLATE HYDROCHLORIDE 28250-14-8 C9H18ClNO2
3 5-DIMETHOXYPHENYL TRIFLUOROMETHANESUL& 3 5-DIMETHOXYPHENYL TRIFLUOROMETHANESUL& 60319-09-7 C9H9F3O5S
2 6-DIMETHOXYPHENYL TRIFLUOROMETHANESUL& 2 6-DIMETHOXYPHENYL TRIFLUOROMETHANESUL& 60319-07-5 C9H9F3O5S
ETHYL CIS-2-ISOTHIOCYANATO-1-CYCLOHEXANECARBOXYLATE, 97 ETHYL CIS-2-ISOTHIOCYANATO-1-CYCLOHEXANECARBOXYLATE, 97 336185-30-9 C10H15NO2S
Ethylchlorthiolformiat Ethylchlorthiolformiat 2941-64-2 C3H5ClOS
ETHYL N-(TERT-BUTOXYCARBONYL)OXAMATE ETHYL N-(TERT-BUTOXYCARBONYL)OXAMATE 216959-34-1 C9H15NO5
Tetrahydro-2H-pyran-4-yl  methanesulfonate Tetrahydro-2H-pyran-4-yl methanesulfonate 134419-59-3 C6H12O4S
(1-Benzyl-4-cyanopiperidin-4-yl)methyl 4-methylbenzenesulfonate (1-Benzyl-4-cyanopiperidin-4-yl)methyl 4-methylbenzenesulfonate 270257-39-1 C21H24N2O3S
(DIISOPROPOXYPHOSPHORYL)METHYL 4-METHYLBENZENESULFONATE (DIISOPROPOXYPHOSPHORYL)METHYL 4-METHYLBENZENESULFONATE 35717-98-7 C14H23O6PS
Azidobenzol Azidobenzol 622-37-7 C6H5N3
ETHYL METHANETHIOSULFONATEETHYL METHANETHIOSULFONATE 2043-76-7 C3H8O2S2
(-)-ETHYL (S)-3-HYDROXY-3-PHENYLPROPIONATE (-)-ETHYL (S)-3-HYDROXY-3-PHENYLPROPIONATE 33401-74-0 C11H14O3
2-BROMO-3-PYRIDYL TRIFLUOROMETHANESULFO& 2-BROMO-3-PYRIDYL TRIFLUOROMETHANESULFO& 157373-97-2 C6H3BrF3NO3S
O-(2-AMINOETHYL)-O-(2-AZIDOETHYL)HEPTAETHYLENE GLYCOL O-(2-AMINOETHYL)-O-(2-AZIDOETHYL)HEPTAETHYLENE GLYCOL 857891-82-8 C18H38N4O8
ETHYL 3-CHLOROPHENYLACETATE ETHYL 3-CHLOROPHENYLACETATE 14062-29-4 C10H11ClO2
Ethylbis(ethylthio)acetat Ethylbis(ethylthio)acetat 20461-95-4 C8H16O2S2
2,3-Dihydrobenzofuran-5-ethanol Tosylate 2,3-Dihydrobenzofuran-5-ethanol Tosylate 79679-49-5 C17H18O4S
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