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
Methyltoluolsulfonat Methyltoluolsulfonat 28804-47-9 C8H10O3S
(S)-(+)-1-PHENYL-1,2-ETHANEDIOL 2-TOSYLATE (S)-(+)-1-PHENYL-1,2-ETHANEDIOL 2-TOSYLATE 40435-14-1 C15H16O4S
METHYL P-TOLYL SULFONE METHYL P-TOLYL SULFONE 59203-01-9 C8H10O2S
Trimethylsilylmethansulfonat Trimethylsilylmethansulfonat 10090-05-8 C4H12O3SSi
2-Fluoroethyl 4-methylbenzenesulfonate 2-Fluoroethyl 4-methylbenzenesulfonate 383-50-6 C9H11FO3S
(S)-(+)-1,1'-Bi-2-naphthyl ditosylate (S)-(+)-1,1'-Bi-2-naphthyl ditosylate 128544-06-9 C34H26O6S2
2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE 2,2,3,3-TETRAFLUOROPROPYL 4-TOLUENESULFONATE 786-31-2 C10H10F4O3S
PENTAFLUOROBENZYL P-TOLUENESULFONATE PENTAFLUOROBENZYL P-TOLUENESULFONATE 4455-09-8 C15H16O3S
4-ACETYLPHENYL TRIFLATE 4-ACETYLPHENYL TRIFLATE 109613-00-5 C9H7F3O4S
TRIMETHYLENE DI(THIOTOSYLATE) TRIMETHYLENE DI(THIOTOSYLATE) 3866-79-3 C17H20O4S4
P-TOLUENESULFONIC ACID (S)-2-METHYLBUTYL ESTER P-TOLUENESULFONIC ACID (S)-2-METHYLBUTYL ESTER 38261-81-3 C12H18O3S
Ethylchlordifluoracetat Ethylchlordifluoracetat 383-62-0 C4H5ClF2O2
Ethylbromfluoracetat Ethylbromfluoracetat 401-55-8 C4H6BrFO2
Ethyl-2-chlorbenzoat Ethyl-2-chlorbenzoat 7335-25-3 C9H9ClO2
Diethylglutarat Diethylglutarat 818-38-2 C9H16O4
Diethylphenylmalonat Diethylphenylmalonat 83-13-6 C13H16O4
ETHYL 1-BOC-5-OXO-HEXAHYDRO-1H-AZEPINE-4-CARBOXYLATE ETHYL 1-BOC-5-OXO-HEXAHYDRO-1H-AZEPINE-4-CARBOXYLATE 141642-82-2 C14H23NO5
2-Dimethylaminoethylmethacrylat 2-Dimethylaminoethylmethacrylat 2867-47-2 C8H15NO2
N,N'-Dimethoxy-N,N'-dimethyloxamide N,N'-Dimethoxy-N,N'-dimethyloxamide 106675-70-1 C6H12N2O4
ETHYL 2-(BROMOMETHYL)ACRYLATE ETHYL 2-(BROMOMETHYL)ACRYLATE 17435-72-2 C6H9BrO2
Ethyl-2-brombenzoat Ethyl-2-brombenzoat 6091-64-1 C9H9BrO2
Ethyl (R)-2-hydroxy-4-phenylbutyrate Ethyl (R)-2-hydroxy-4-phenylbutyrate 90315-82-5 C12H16O3
Diethyladipat Diethyladipat 141-28-6 C10H18O4
Ethyl-2,4-dioxovalerat Ethyl-2,4-dioxovalerat 615-79-2 C7H10O4
Diethyl-1,1-cyclobutandicarboxylat Diethyl-1,1-cyclobutandicarboxylat 3779-29-1 C10H16O4
Ethylisocyanat Ethylisocyanat 109-90-0 C3H5NO
Ethyl-5-bromvalerat Ethyl-5-bromvalerat 14660-52-7 C7H13BrO2
Ethyl-2-butinoat Ethyl-2-butinoat 4341-76-8 C6H8O2
2,6-Bis(4-azidobenzyliden)-4-methylcyclohexan-1-on 2,6-Bis(4-azidobenzyliden)-4-methylcyclohexan-1-on 5284-79-7 C21H18N6O
Ethylphenylglyoxylat Ethylphenylglyoxylat 1603-79-8 C10H10O3
Ethyl-2-brom-3-methylbutyrat Ethyl-2-brom-3-methylbutyrat 609-12-1 C7H13BrO2
BENZYL AZIDE BENZYL AZIDE 622-79-7 C7H7N3
Ethyl-1-methylpiperidin-2-carboxylat Ethyl-1-methylpiperidin-2-carboxylat 30727-18-5 C9H17NO2
Diethylisopropylidenmalonat Diethylisopropylidenmalonat 6802-75-1 C10H16O4
3-CYCLOPROPYL-3-OXO-PROPIONIC ACID ETHYL ESTER 3-CYCLOPROPYL-3-OXO-PROPIONIC ACID ETHYL ESTER 24922-02-9 C8H12O3
2-(1,4-DIAZEPAN-1-YL)ETHAN-1-OL 2-(1,4-DIAZEPAN-1-YL)ETHAN-1-OL 53427-65-9 C7H16N2O
Ethyl-chlorformiat Ethyl-chlorformiat 541-41-3 C3H5ClO2
Fumarsäure-diethylester Fumarsäure-diethylester 623-91-6 C8H12O4
TRIMETHYLSILYLMETHYL AZIDE TRIMETHYLSILYLMETHYL AZIDE 87576-94-1 C4H11N3Si
Ethylhydrogenmalonat Ethylhydrogenmalonat 1071-46-1 C5H8O4
Triethylmethantricarboxylat Triethylmethantricarboxylat 6279-86-3 C10H16O6
Ethyl-3-brombenzoat Ethyl-3-brombenzoat 24398-88-7 C9H9BrO2
2-Ethoxy-ethylacetat 2-Ethoxy-ethylacetat 111-15-9 C6H12O3
Ethyl-2,3-dibrompropionat Ethyl-2,3-dibrompropionat 3674-13-3 C5H8Br2O2
Ethylcyclopropancarboxylat Ethylcyclopropancarboxylat 4606-07-9 C6H10O2
Ethyl-1-methylpiperidin-3-carboxylat Ethyl-1-methylpiperidin-3-carboxylat 5166-67-6 C9H17NO2
Ethyl-2-chlorpropionat Ethyl-2-chlorpropionat 535-13-7 C5H9ClO2
Diethylethylmalonat Diethylethylmalonat 133-13-1 C9H16O4
Ethyl-6-bromhexanoat Ethyl-6-bromhexanoat 25542-62-5 C8H15BrO2
Ethyl-N-hydroxyacetimidat Ethyl-N-hydroxyacetimidat 10576-12-2 C4H9NO2
O-(TERT-BUTYLDIMETHYLSILYL)HYDROXYLAMINE O-(TERT-BUTYLDIMETHYLSILYL)HYDROXYLAMINE 41879-39-4 C6H17NOSi
2-Methoxyethylacetoacetat 2-Methoxyethylacetoacetat 22502-03-0 C7H12O4
Ethylmethacrylat Ethylmethacrylat 97-63-2 C6H10O2
Ethyl-3-hydroxybenzoat Ethyl-3-hydroxybenzoat 7781-98-8 C9H10O3
Methyllactat Methyllactat 547-64-8 C4H8O3
Methyl-3-iodbenzoat Methyl-3-iodbenzoat 618-91-7 C8H7IO2
METHYL 2-AMINO-5-BROMOBENZOATE METHYL 2-AMINO-5-BROMOBENZOATE 52727-57-8 C8H8BrNO2
1,1,1-Trimethoxypentan 1,1,1-Trimethoxypentan 13820-09-2 C8H18O3
SUBERIC ACID MONOMETHYL ESTER SUBERIC ACID MONOMETHYL ESTER 3946-32-5 C9H16O4
Methyl Oleate Methyl Oleate 112-62-9 C19H36O2
S,S-Dimethylcyanimidodithio-carbonat S,S-Dimethylcyanimidodithio-carbonat 10191-60-3 C4H6N2S2
(S)-(-)-Methyl 2-chloropropionate (S)-(-)-Methyl 2-chloropropionate 73246-45-4 C4H7ClO2
1-NAPHTHOHYDROXAMIC ACID 1-NAPHTHOHYDROXAMIC ACID 6953-61-3 C11H9NO2
Methyl-4-brombutyrat Methyl-4-brombutyrat 4897-84-1 C5H9BrO2
Dimethylitaconat Dimethylitaconat 617-52-7 C7H10O4
Methyl-(S)-(-)-lactat Methyl-(S)-(-)-lactat 27871-49-4 C4H8O3
Methyl 2-[4-(bromomethyl)phenyl]benzoate Methyl 2-[4-(bromomethyl)phenyl]benzoate 114772-38-2 C15H13BrO2
Methyl-3,3-dimethoxypropionat Methyl-3,3-dimethoxypropionat 7424-91-1 C6H12O4
Methyl-2-chlorbenzoat Methyl-2-chlorbenzoat 610-96-8 C8H7ClO2
Methylchlordifluoracetat Methylchlordifluoracetat 1514-87-0 C3H3ClF2O2
METHYL 4-ACETYLBENZOATE METHYL 4-ACETYLBENZOATE 3609-53-8 C10H10O3
O-(2,4-Dinitrophenyl)hydroxylamin O-(2,4-Dinitrophenyl)hydroxylamin 17508-17-7 C6H5N3O5
Methyl-4-methoxysalicylat Methyl-4-methoxysalicylat 5446-02-6 C9H10O4
Methylhydrogenglutarat Methylhydrogenglutarat 1501-27-5 C6H10O4
Methyl 3-cyclopropyl-3-oxopropionate Methyl 3-cyclopropyl-3-oxopropionate 32249-35-7 C7H10O3
5-Methylphenaziniummethylsulfat 5-Methylphenaziniummethylsulfat 299-11-6 C14H14N2O4S
Methyl-3-brombenzoat Methyl-3-brombenzoat 618-89-3 C8H7BrO2
Methyl-2,5-dihydroxybenzoat Methyl-2,5-dihydroxybenzoat 2150-46-1 C8H8O4
Methyl-(S)-3-hydroxybutyrat Methyl-(S)-3-hydroxybutyrat 53562-86-0 C5H10O3
Methyl-4-tert-butylbenzoat Methyl-4-tert-butylbenzoat 26537-19-9 C12H16O2
Methyl-(R)-lactat Methyl-(R)-lactat 17392-83-5 C4H8O3
Methyl 2-amino-3-nitrobenzoate Methyl 2-amino-3-nitrobenzoate 57113-91-4 C8H8N2O4
Methyllaurat Methyllaurat 111-82-0 C13H26O2
METHYL STEARATE METHYL STEARATE 112-61-8 C19H38O2
Dimethylglutarat Dimethylglutarat 1119-40-0 C7H12O4
1,1,1-Trimethoxybutan 1,1,1-Trimethoxybutan 43083-12-1 C7H16O3
Methylpivalat Methylpivalat 598-98-1 C6H12O2
Methyl-3-methoxypropionat Methyl-3-methoxypropionat 3852-09-3 C5H10O3
Methyl-(±)-glykolat Methyl-(±)-glykolat 4358-87-6 C9H10O3
Cyclohexylhydroxylaminhydrochlorid Cyclohexylhydroxylaminhydrochlorid 25100-12-3 C6H14ClNO
O-ALLYLHYDROXYLAMINE HYDROCHLORIDE O-ALLYLHYDROXYLAMINE HYDROCHLORIDE 38945-21-0 C3H8ClNO
Dimethyl sebacate Dimethyl sebacate 106-79-6 C12H22O4
Methyl 3-methoxyacrylate Methyl 3-methoxyacrylate 34846-90-7 C5H8O3
Methyl-m-toluat Methyl-m-toluat 99-36-5 C9H10O2
Methyl-4-chlorbenzoat Methyl-4-chlorbenzoat 1126-46-1 C8H7ClO2
Methyl-2-chlorpropionat Methyl-2-chlorpropionat 17639-93-9 C4H7ClO2
Dimethylterephthalat Dimethylterephthalat 120-61-6 C10H10O4
Methyl-3,4,5-trimethoxybenzoat Methyl-3,4,5-trimethoxybenzoat 1916-07-0 C11H14O5
Methyl 3-amino-4-methoxybenzoate Methyl 3-amino-4-methoxybenzoate 24812-90-6 C9H11NO3
Methylhydrogenadipat Methylhydrogenadipat 627-91-8 C7H12O4
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