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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
FORMAMIDINE DISULFIDE FORMAMIDINE DISULFIDE C2H6N4S2
2-(4-FLUORO-PHENYL)-ACETAMIDINE HCL 2-(4-FLUORO-PHENYL)-ACETAMIDINE HCL 6437-40-7 C8H9FN2
2-[4-(1,3,4-OXADIAZOL-2-YL)PHENOXY]ACETAMIDOXIME 2-[4-(1,3,4-OXADIAZOL-2-YL)PHENOXY]ACETAMIDOXIME 258521-20-9 C10H10N4O3
3-[[(Dimethylamino)methylen]amino]-3-(2,4,6-triiodphenyl)propionsure 3-[[(Dimethylamino)methylen]amino]-3-(2,4,6-triiodphenyl)propionsure 5587-89-3 C12H13I3N2O2
MPEG-2000-DSPE MPEG-2000-DSPE 147867-65-0 C45H87NNaO11P
(1S,2S)-trans-1,2-Cyclopentanediamine dihydrochloride (1S,2S)-trans-1,2-Cyclopentanediamine dihydrochloride 477873-22-6 C5H12N22HCl
1,3,5-Tris(aminomethyl)-2,4,6-triethylbenzene trihydrochloride 1,3,5-Tris(aminomethyl)-2,4,6-triethylbenzene trihydrochloride 190779-64-7 C15H28ClN3
(1R,2R)-trans-1,2-Cyclopentanediamine dihydrochloride (1R,2R)-trans-1,2-Cyclopentanediamine dihydrochloride 1030390-38-5 C5H13ClN2
N-(2-HYDROXYETHYL)ETHYLENEDIAMINETRIACETIC ACID, TRISODIUM SALT HYDRATE, 85 N-(2-HYDROXYETHYL)ETHYLENEDIAMINETRIACETIC ACID, TRISODIUM SALT HYDRATE, 85 207386-87-6 C10H17N2Na3O8
5-(2-(2-iodoacetamido)ethylamino)-1-naphthalinsulfonsaeure 5-(2-(2-iodoacetamido)ethylamino)-1-naphthalinsulfonsaeure 36930-63-9 C14H15IN2O4S
N,N'-DIBENZYLETHYLENEDIAMINE N,N'-DIBENZYLETHYLENEDIAMINE 14165-27-6 C16H20N2
Naphthalin-1,4-diamin Naphthalin-1,4-diamin 2243-61-0 C10H10N2
3-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-1-propanol, 4nitrobenzenesulfonate 3-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-1-propanol, 4nitrobenzenesulfonate 220299-14-9 C15H25NO6SSi
(+)-D-PYROGLUTAMOL P-TOLUENESULFONATE (+)-D-PYROGLUTAMOL P-TOLUENESULFONATE 128899-31-0 C12H15NO4S
Hydrargaphen Hydrargaphen 14235-86-0 C33H24Hg2O6S2
2-[(Methylsulfonyl)oxy]acetic acid (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl ester 2-[(Methylsulfonyl)oxy]acetic acid (3aS,4R,5S,6S,8R,9R,9aR,10R)-6-ethenyldecahydro-5-hydroxy-4,6,9,10-tetramethyl-1-oxo-3a,9-propano-3aH-cyclopentacycloocten-8-yl ester 60924-38-1 C23H36O7S
Cresol-formaldehyde copolymer 1,2-naphthoquinonediazide-5-sulfonate Cresol-formaldehyde copolymer 1,2-naphthoquinonediazide-5-sulfonate 76169-06-7 (C10H6N2O4S)x.(C7H8O)n.(CH2O)n
benzofuran-4-yl trifluoromethanesulfonate benzofuran-4-yl trifluoromethanesulfonate 177734-79-1 C9H5F3O4S
2-(4-Benzoyl-3-hydroxyphenoxy)ethylacrylat 2-(4-Benzoyl-3-hydroxyphenoxy)ethylacrylat 16432-81-8 C18H16O5
diethyl 2,3-diisopropylsuccinate diethyl 2,3-diisopropylsuccinate 33367-55-4 C14H26O4
2-[2-(2-Azidoethoxy)ethoxy]ethanamine 2-[2-(2-Azidoethoxy)ethoxy]ethanamine 166388-57-4 C6H14N4O2
13-Azido-2,5,8,11-tetraoxa-tridecane 13-Azido-2,5,8,11-tetraoxa-tridecane 606130-90-9 C9H19N3O4
Bis(hexamethyldisilazido)magnesium, Mg(HMDS)2 Bis(hexamethyldisilazido)magnesium, Mg(HMDS)2 857367-60-3 C12H36MgN2Si4
ETHYL 5-(4-CHLOROPHENYL)-2-FORMYL-3-FUROATE ETHYL 5-(4-CHLOROPHENYL)-2-FORMYL-3-FUROATE 175276-64-9 C14H11ClO4
Sulfo-SANPAH Sulfo-SANPAH 102568-43-4 C16H18N6O9S
O,Oμ-Bis(2-azidoethyl)polyethylene glycol, PEG-diazide O,Oμ-Bis(2-azidoethyl)polyethylene glycol, PEG-diazide 82055-94-5 (C2H4O)nC4H8N6O
4-Azido-1H-pyrrolo[2,3-b]pyridine 4-Azido-1H-pyrrolo[2,3-b]pyridine 361370-27-6 C7H5N5
2,5-Anhydro-1-azido-1-deoxy-D-glucitol 2,5-Anhydro-1-azido-1-deoxy-D-glucitol 243469-59-2 C6H11N3O4
NISTC2101862 NISTC2101862 2101-86-2
(S)-α-Azidobenzenepropanoic acid (dicyclohexylammonium) salt (S)-α-Azidobenzenepropanoic acid (dicyclohexylammonium) salt 79410-36-9 C21H32N4O2
(4S)-4-[(1R)-2-AZIDO-1-(BENZYLOXY)ETHYL]-2,2-DIMETHYL-1,3-DIOXOLANE (4S)-4-[(1R)-2-AZIDO-1-(BENZYLOXY)ETHYL]-2,2-DIMETHYL-1,3-DIOXOLANE 1228077-93-7 C14H19N3O3
17-Azido-3,6,9,12,15-pentaoxaheptadecan-1-amine 17-Azido-3,6,9,12,15-pentaoxaheptadecan-1-amine 516493-93-9 C12H26N4O5
2-METHYL-ACRYLIC ACID-2-(4-BENZOYL-3-HYDROXY-PHENOXY)-ETHYL ESTER 2-METHYL-ACRYLIC ACID-2-(4-BENZOYL-3-HYDROXY-PHENOXY)-ETHYL ESTER 16613-04-0 C19H18O5
(+/-)-1,2,2,2-TETRACHLOROETHYL CHLOROFORMATE (+/-)-1,2,2,2-TETRACHLOROETHYL CHLOROFORMATE 98015-53-3 C3HCl5O2
ETHYL (S)-(-)-2-METHOXYPROPIONATE ETHYL (S)-(-)-2-METHOXYPROPIONATE 41918-08-5 C6H12O3
4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecyl azide 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecyl azide 852527-61-8 C11H6F17N3
Ethyliodoacetat Ethyliodoacetat 623-48-3 C4H7IO2
Diethyl-3-hydroxy-3-methylglutarat Diethyl-3-hydroxy-3-methylglutarat 73489-84-6 C10H18O5
2-[(Azidoacetyl)amino]-2-deoxy-D-glucopyranose 1,3,4,6-tetraacetate 2-[(Azidoacetyl)amino]-2-deoxy-D-glucopyranose 1,3,4,6-tetraacetate 98924-81-3 C16H22N4O10
Aziode Dextrose Broth Aziode Dextrose Broth
1-Azido-4-chlorobenzene solution 1-Azido-4-chlorobenzene solution 3296-05-7 C6H4ClN3
3-AMINO-PROPIONIC ACID ETHYL ESTER 3-AMINO-PROPIONIC ACID ETHYL ESTER 924-73-2 C5H11NO2
ETHYL (3-HYDROXYPHENYL)CARBAMATE ETHYL (3-HYDROXYPHENYL)CARBAMATE 7159-96-8 C9H11NO3
2-Azidopropane 2-Azidopropane 691-57-6 C3H7N3
rac 4-Azido Deprenyl rac 4-Azido Deprenyl 1216800-93-9 C13H16N4
3-(4-AZIDOPHENYL)PROPIONIC ACID 3-(4-AZIDOPHENYL)PROPIONIC ACID 103489-31-2 C9H9N3O2
3,3,3-trifluoropropyl methansulfonate 3,3,3-trifluoropropyl methansulfonate 911116-16-0 C4H7F3O3S
Ethyldibromacetat Ethyldibromacetat 617-33-4 C4H6Br2O2
ETHYL 2-(3-N-PHTHALIMIDOPROPYL)ACETOACETATE ETHYL 2-(3-N-PHTHALIMIDOPROPYL)ACETOACETATE 55747-45-0 C17H19NO5
2-Carboxyethylacrylat 2-Carboxyethylacrylat 24615-84-7 C6H8O4
Tetraethylethan-1,1,2,2-tetracarboxylat Tetraethylethan-1,1,2,2-tetracarboxylat 632-56-4 C14H22O8
BENZENESULFONYL AZIDE POLYMER-SUPPORTED 1.8-2.2 MMOL/G ON POLYSTYRENE BENZENESULFONYL AZIDE POLYMER-SUPPORTED 1.8-2.2 MMOL/G ON POLYSTYRENE C6H5N3O2S
2-Azido-1-(1,3-benzodioxol-5-yl)ethanone 2-Azido-1-(1,3-benzodioxol-5-yl)ethanone 102831-07-2 C9H7N3O3
Ethyl 2-(2-cyanophenoxy)acetate ,96% Ethyl 2-(2-cyanophenoxy)acetate ,96% 39786-34-0 C11H11NO3
2(3H)-Furanone, 5-[(1S,3S)-1-azido-3-[hydroxyl[4-Methoxy-3-(3-Methoxypropoxy)phenyl]Methyl]-4-Methylpentyl]dihydro-3-(1-Methylethyl)-, (3S,5S)- 2(3H)-Furanone, 5-[(1S,3S)-1-azido-3-[hydroxyl[4-Methoxy-3-(3-Methoxypropoxy)phenyl]Methyl]-4-Methylpentyl]dihydro-3-(1-Methylethyl)-, (3S,5S)- 1257529-92-2 C25H39N3O6
N3-Ser(OtBu)-OH CHA salt N3-Ser(OtBu)-OH CHA salt 1228077-87-9 C13H26N4O3
tert-Butyl (R)-2-(azidomethyl)-1-pyrrolidinecarboxylate tert-Butyl (R)-2-(azidomethyl)-1-pyrrolidinecarboxylate 259537-91-2 C10H18N4O2
2-AZIDO-1-BENZO[1,3]DIOXOL-5-YL-ETHANONE 2-AZIDO-1-BENZO[1,3]DIOXOL-5-YL-ETHANONE C9H7N3O3
2-ethyl hydroxylaMine 2-ethyl hydroxylaMine
methylene-2-azido-6-benzylaminopurine methylene-2-azido-6-benzylaminopurine 61716-00-5 C12H10N8
2-chlorophenylhydroxylamine 2-chlorophenylhydroxylamine 10468-16-3 C6H6ClNO
2-DOS DIAZIDE TRIACETATE 2-DOS DIAZIDE TRIACETATE 90852-19-0 C12H16N6O6
N, N-ethyl hydroxylaMine twelve N, N-ethyl hydroxylaMine twelve
Nafomine Nafomine 46263-35-8 C12H13NO
O-(Benzyloxymethyl)hydroxylamine O-(Benzyloxymethyl)hydroxylamine 895588-70-2 C8H11NO2
PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol PEG-Azide, O-(2-Azidoethyl)-Oμ-methylpolyethylene glycol 89485-61-0 C25H51N3O12
2-AZIDO-1-(3-FLUORO-PHENYL)-ETHANONE 2-AZIDO-1-(3-FLUORO-PHENYL)-ETHANONE 848902-19-2 C8H6FN3O
Hydroxylammoniumoxalat (2:1) Hydroxylammoniumoxalat (2:1) 4682-08-0 C2H5NO5
2-Furanbutanoic acid, γ-azidotetrahydro-α,4-bis(1-Methylethyl)-5-oxo-, (αS, γS,2S,4S)- 2-Furanbutanoic acid, γ-azidotetrahydro-α,4-bis(1-Methylethyl)-5-oxo-, (αS, γS,2S,4S)- 173153-98-5 C14H23N3O4
o-Mesitylenesulfonyl HydroxylaMine o-Mesitylenesulfonyl HydroxylaMine 58042-39-0 C9H13NO3S
4-METHYLBENZENESULFONYL AZIDE 4-METHYLBENZENESULFONYL AZIDE C7H7N3O2S
4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluorononyl azide 4,4,5,5,6,6,7,7,8,8,9,9,9-Tridecafluorononyl azide 852527-60-7 C9H6F13N3
O-(tert-ButyldiMethylsilyl)-N-tosylhydroxylaMine O-(tert-ButyldiMethylsilyl)-N-tosylhydroxylaMine 1028432-04-3 C13H23NO3SSi
6-AZIDO-6-DEOXY-D-GALACTOSE 6-AZIDO-6-DEOXY-D-GALACTOSE 20847-05-6 C6H11N3O5
N-Eenzoyl-o-tolylhydroxylamine N-Eenzoyl-o-tolylhydroxylamine C14H13NO2
4-Methoxybenzylazidoformiat 4-Methoxybenzylazidoformiat 25474-85-5 C9H9N3O3
alpha-Azido-omega-hydroxy octa(ethylene glycol) alpha-Azido-omega-hydroxy octa(ethylene glycol) 352439-36-2 C16H33N3O8
beta-Xylopyranosyl azide beta-Xylopyranosyl azide 51368-20-8 C5H9N3O4
O-(tert-butyldiphenylsilyl)hydroxylamine O-(tert-butyldiphenylsilyl)hydroxylamine 103587-51-5 C16H21NOSi
N-METHYL HYDROXYLAMINE HC N-METHYL HYDROXYLAMINE HC CH5NO
N-tert-butylhydroxylamine N-tert-butylhydroxylamine 16649-50-6 C4H11NO
Bis(11-azidoundecyl) disulfide Bis(11-azidoundecyl) disulfide 881375-91-3 C22H44N6S2
N-(3-CHLORO-PHENYL)HYDROXYLAMINE N-(3-CHLORO-PHENYL)HYDROXYLAMINE 10468-17-4 C6H6ClNO
N-tert-Butyl-O-[1-[4-(chloroMethyl)phenyl]ethyl]-N-(2-Methyl-1-phenylpropyl)hydroxylaMine N-tert-Butyl-O-[1-[4-(chloroMethyl)phenyl]ethyl]-N-(2-Methyl-1-phenylpropyl)hydroxylaMine 227000-85-3 C23H32ClNO
O-(2-AZIDOETHYL)-O-(2-(DIGLYCOLYL-AMINO)ETHYL)EG-7 O-(2-AZIDOETHYL)-O-(2-(DIGLYCOLYL-AMINO)ETHYL)EG-7 846549-37-9 C22H42N4O12
N-hydroxy Rhodamine B amide N-hydroxy Rhodamine B amide 1115867-62-3 C28H31N3O3
N3-Asp(tBu)-OH (dicyclohexylammonium) salt N3-Asp(tBu)-OH (dicyclohexylammonium) salt 333366-23-7 C8H13N3O4
N-tert-Butyl-N-(2-Methyl-1-phenylpropyl)-O-(1-phenylethyl)hydroxylaMine N-tert-Butyl-N-(2-Methyl-1-phenylpropyl)-O-(1-phenylethyl)hydroxylaMine 227000-59-1 C22H31NO
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