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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
N-Ethyl-Hexylamine
N-Ethyl-Hexylamine 20352-67-4 C8H19N
decan-3-amine decan-3-amine 4088-36-2 C10H23N
2-CHLORO-4-FLUORO-BENZAMIDINE 2-CHLORO-4-FLUORO-BENZAMIDINE 582306-90-9 C7H6ClFN2
3-Pyridinecarboximidamide,6-(trifluoromethyl)- 3-Pyridinecarboximidamide,6-(trifluoromethyl)- 438249-89-9 C7H6F3N3
N-METHYL-N-TRIMETHYLSILYLMETHYL-N'-TERT-BUTYLFORMAMIDINE N-METHYL-N-TRIMETHYLSILYLMETHYL-N'-TERT-BUTYLFORMAMIDINE 80376-66-5 C10H24N2Si
2-(2-CHLORO-PHENYL)-ACETAMIDINE 2-(2-CHLORO-PHENYL)-ACETAMIDINE 55154-88-6 C8H9ClN2
2-(PHENYLSULFINYL)ACETAMIDOXIME 2-(PHENYLSULFINYL)ACETAMIDOXIME C8H10N2O2S
4-AMIDINOPIPERAZINE-1-CARBOXAMIDE 4-AMIDINOPIPERAZINE-1-CARBOXAMIDE 693790-05-5 C6H13N5O
ALPHA-(CYANOIMINO)-3,4-DICHLOROPHENETHYL -AMINE, 99% ALPHA-(CYANOIMINO)-3,4-DICHLOROPHENETHYL -AMINE, 99% 55770-03-1 C9H7Cl2N3
N'-HYDROXY-2-NAPHTHALENECARBOXIMIDAMIDE N'-HYDROXY-2-NAPHTHALENECARBOXIMIDAMIDE 64893-54-5 C11H10N2O
2-(2,5-DIFLUORO-PHENYL)-ACETAMIDINE 2-(2,5-DIFLUORO-PHENYL)-ACETAMIDINE 885965-83-3 C8H8F2N2
2-PHENYL-ACETAMIDINE 2-PHENYL-ACETAMIDINE 5504-24-5 C8H10N2
2-(2,4-DIFLUORO-PHENYL)-ACETAMIDINE 2-(2,4-DIFLUORO-PHENYL)-ACETAMIDINE 723730-74-3 C8H8F2N2
3-METHYL-BENZAMIDINE 3-METHYL-BENZAMIDINE 18465-28-6 C8H10N2
N,N'-Bis(4-ethoxycarbonylphenyl)-N-benzylformamidine N,N'-Bis(4-ethoxycarbonylphenyl)-N-benzylformamidine 586400-06-8 C26H26N2O4
2-(PHENYLSULFINYL)ACETAMIDOXIME 2-(PHENYLSULFINYL)ACETAMIDOXIME 17665-59-7 C8H10N2O2S
Bunamidine Bunamidine 3748-77-4 C25H38N2O
N-Methyl-N-[5-(benzylamino)penta-2,4-dienyliden]anilinhydrochlorid N-Methyl-N-[5-(benzylamino)penta-2,4-dienyliden]anilinhydrochlorid 13984-07-1 C19H21ClN2
Propanimidamide monohydrochloride Propanimidamide monohydrochloride C3H9ClN2
5-METHOXY-1H-INDOLE-3-CARBOXAMIDINE 5-METHOXY-1H-INDOLE-3-CARBOXAMIDINE 889944-21-2 C10H11N3O
2-CHLORO-6-FLUORO-BENZAMIDINE 2-CHLORO-6-FLUORO-BENZAMIDINE 885963-38-2 C7H6ClFN2
3-CHLORO-4-FLUORO-BENZAMIDINE 3-CHLORO-4-FLUORO-BENZAMIDINE 504404-34-6 C7H6ClFN2
4-CHLORO-N-HYDROXY-2-METHYL-BENZAMIDINE 4-CHLORO-N-HYDROXY-2-METHYL-BENZAMIDINE 721450-66-4 C8H9ClN2O
Stilbamidinisetionat Stilbamidinisetionat 140-59-0 C16H16N4.2C2H6O4S
[1-PHENYL-METHYLIDENE]-TRIMETHYLSILANYL-AMINE [1-PHENYL-METHYLIDENE]-TRIMETHYLSILANYL-AMINE 17599-61-0 C10H15NSi
2-BENZYLOXY-BENZAMIDE OXIME
2-BENZYLOXY-BENZAMIDE OXIME 936497-77-7 C14H14N2O2
tribendimidine tribendimidine 115103-15-6 C28H32N6
6-CHLORO-1H-INDOLE-3-CARBOXAMIDINE 6-CHLORO-1H-INDOLE-3-CARBOXAMIDINE C9H8ClN3
N-HYDROXY-5-CHLORO-1H-INDOLE-3-CARBOXAMIDINE N-HYDROXY-5-CHLORO-1H-INDOLE-3-CARBOXAMIDINE 914349-02-3 C9H8ClN3O
tert-Butyl N-[(4-methoxyphenyl)methylene]carbamate tert-Butyl N-[(4-methoxyphenyl)methylene]carbamate 479423-40-0 C13H17NO3
2-(2,6-DIFLUORO-PHENYL)-ACETAMIDINE 2-(2,6-DIFLUORO-PHENYL)-ACETAMIDINE 885965-71-9 C8H8F2N2
Amidinomalonamidhydrochlorid Amidinomalonamidhydrochlorid 34570-17-7 C3H8ClN3O
IRON(III) IONOPHORE I IRON(III) IONOPHORE I 259853-21-9 C14H10ClNO3
(E)-N'-(6-chloropyridazin-3-yl)-N,N-diMethylacetaMidine (E)-N'-(6-chloropyridazin-3-yl)-N,N-diMethylacetaMidine 68675-27-4 C8H11ClN4
3,5-dimethylmorpholine-4-carboxamidine 3,5-dimethylmorpholine-4-carboxamidine 108641-44-7 C7H15N3O
3-(Trifluoromethoxy)benzimidamide 3-(Trifluoromethoxy)benzimidamide 791566-24-0 C8H7F3N2O
(DIMETHYLAMINOMETHYLENE)DIMETHYLAMMONIUM CHLORIDE (DIMETHYLAMINOMETHYLENE)DIMETHYLAMMONIUM CHLORIDE 1071-38-1 C5H13ClN2
Dibrompropamidinisetionat Dibrompropamidinisetionat 614-87-9 C17H18Br2N4O2.2C2H6O4S
2-METHYL-BENZAMIDINE 2-METHYL-BENZAMIDINE 18636-97-0 C8H10N2
1-Piperazinecarboximidamide,4-acetyl-(9CI) 1-Piperazinecarboximidamide,4-acetyl-(9CI) 62122-70-7 C7H14N4O
Carbamic acid, (2-amino-2-iminoethyl)-, 1,1-dimethylethyl ester (9CI) Carbamic acid, (2-amino-2-iminoethyl)-, 1,1-dimethylethyl ester (9CI) 251294-65-2 C7H15N3O2
acetamiprid-n-desmethyl acetamiprid-n-desmethyl 190604-92-3 C9H9ClN4
2-[4-(3-CHLOROPHENYL)PIPERAZIN-1-YL]-N-HYDROXYETHANIMIDAMIDE 2-[4-(3-CHLOROPHENYL)PIPERAZIN-1-YL]-N-HYDROXYETHANIMIDAMIDE 261623-65-8 C12H17ClN4O
4-amino-3-nitrobenzimidamide 4-amino-3-nitrobenzimidamide 148344-28-9 C7H8N4O2
N-HYDROXY-3-OXO-3-PYRROLIDIN-1-YLPROPANIMIDAMIDE N-HYDROXY-3-OXO-3-PYRROLIDIN-1-YLPROPANIMIDAMIDE 57399-51-6 C7H13N3O2
Benzenecarboximidamide, 4-amino-2-fluoro- (9CI) Benzenecarboximidamide, 4-amino-2-fluoro- (9CI) 556814-98-3 C7H8FN3
4-MorpholinobenziMidaMide 4-MorpholinobenziMidaMide 1019575-98-4 C11H15N3O
N-(3,4-METHYLENEDIOXYBENZYLIDENE)BENZYL& N-(3,4-METHYLENEDIOXYBENZYLIDENE)BENZYL& 54089-45-1 C15H13NO2
N-HYDROXY-2-(3-OXO-2,3-DIHYDRO-4H-1,4-BENZOXAZIN-4-YL)ETHANIMIDAMIDE N-HYDROXY-2-(3-OXO-2,3-DIHYDRO-4H-1,4-BENZOXAZIN-4-YL)ETHANIMIDAMIDE C10H11N3O3
PENTAFLUOROPROPYLAMIDINE PENTAFLUOROPROPYLAMIDINE 422-62-8 C3H3F5N2
4-Nitrobenzamidin 4-Nitrobenzamidin 25412-75-3 C7H7N3O2
3-PYRIDIN-3-YL-PROPIONAMIDINE 3-PYRIDIN-3-YL-PROPIONAMIDINE 887578-73-6 C8H11N3
N-HYDROXY-2-[4-(2-METHOXYPHENYL)PIPERAZIN-1-YL]ETHANIMIDAMIDE N-HYDROXY-2-[4-(2-METHOXYPHENYL)PIPERAZIN-1-YL]ETHANIMIDAMIDE 261623-50-1 C13H20N4O2
4-PYRIDIN-3-YL-BUTYRAMIDINE 4-PYRIDIN-3-YL-BUTYRAMIDINE 887578-93-0 C9H13N3
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
(1R,2R)-trans-1,2-Cyclopentanediamine  dihydrochloride (1R,2R)-trans-1,2-Cyclopentanediamine dihydrochloride 1030390-38-5 C5H13ClN2
2-[2-(2-Azidoethoxy)ethoxy]ethanamine 2-[2-(2-Azidoethoxy)ethoxy]ethanamine 166388-57-4 C6H14N4O2
N-(2-HYDROXYETHYL)ETHYLENEDIAMINETRIACETIC ACID, TRISODIUM SALT HYDRATE, 85 N-(2-HYDROXYETHYL)ETHYLENEDIAMINETRIACETIC ACID, TRISODIUM SALT HYDRATE, 85 207386-87-6 C10H17N2Na3O8
5-CHLORO-1H-INDOLE-3-CARBOXAMIDINE 5-CHLORO-1H-INDOLE-3-CARBOXAMIDINE C9H8ClN3
MPEG-2000-DSPE MPEG-2000-DSPE 147867-65-0 C45H87NNaO11P
N'-HYDROXY-2-(2-THIENYL)ETHANIMIDAMIDE N'-HYDROXY-2-(2-THIENYL)ETHANIMIDAMIDE 59174-12-8 C6H8N2OS
ETHYL 5-(4-CHLOROPHENYL)-2-FORMYL-3-FUROATE ETHYL 5-(4-CHLOROPHENYL)-2-FORMYL-3-FUROATE 175276-64-9 C14H11ClO4
2-[4-(1,3,4-OXADIAZOL-2-YL)PHENOXY]ACETAMIDOXIME 2-[4-(1,3,4-OXADIAZOL-2-YL)PHENOXY]ACETAMIDOXIME 258521-20-9 C10H10N4O3
1,3,5-Tris(aminomethyl)-2,4,6-triethylbenzene trihydrochloride 1,3,5-Tris(aminomethyl)-2,4,6-triethylbenzene trihydrochloride 190779-64-7 C15H28ClN3
FORMAMIDINE DISULFIDE FORMAMIDINE DISULFIDE C2H6N4S2
2-AMINO-6-METHYLPYRIMIDINE-4-CARBOXAMIDINE 2-AMINO-6-METHYLPYRIMIDINE-4-CARBOXAMIDINE 1116339-75-3 C6H9N5
Naphthalin-1,4-diamin Naphthalin-1,4-diamin 2243-61-0 C10H10N2
Spermidine bydrochloride Spermidine bydrochloride
1-Piperazinecarboximidamide,4-methyl-(9CI) 1-Piperazinecarboximidamide,4-methyl-(9CI) 45798-01-4 C6H14N4
benzofuran-4-yl trifluoromethanesulfonate benzofuran-4-yl trifluoromethanesulfonate 177734-79-1 C9H5F3O4S
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
N,N′-Diphenylacetamidine N,N′-Diphenylacetamidine
3-[[(Dimethylamino)methylen]amino]-3-(2,4,6-triiodphenyl)propionsure 3-[[(Dimethylamino)methylen]amino]-3-(2,4,6-triiodphenyl)propionsure 5587-89-3 C12H13I3N2O2
2-(4-FLUORO-PHENYL)-ACETAMIDINE HCL 2-(4-FLUORO-PHENYL)-ACETAMIDINE HCL 6437-40-7 C8H9FN2
5-(2-(2-iodoacetamido)ethylamino)-1-naphthalinsulfonsaeure 5-(2-(2-iodoacetamido)ethylamino)-1-naphthalinsulfonsaeure 36930-63-9 C14H15IN2O4S
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
N,N-DIPHENYLFORMAMIDINE N,N-DIPHENYLFORMAMIDINE C13H12N2
Hydrargaphen Hydrargaphen 14235-86-0 C33H24Hg2O6S2
Ethyliodoacetat Ethyliodoacetat 623-48-3 C4H7IO2
Diethyl-3-hydroxy-3-methylglutarat Diethyl-3-hydroxy-3-methylglutarat 73489-84-6 C10H18O5
Aziode Dextrose Broth Aziode Dextrose Broth
3-AMINO-PROPIONIC ACID ETHYL ESTER 3-AMINO-PROPIONIC ACID ETHYL ESTER 924-73-2 C5H11NO2
N,N'-DIBENZYLETHYLENEDIAMINE N,N'-DIBENZYLETHYLENEDIAMINE 14165-27-6 C16H20N2
ETHYL (3-HYDROXYPHENYL)CARBAMATE ETHYL (3-HYDROXYPHENYL)CARBAMATE 7159-96-8 C9H11NO3
(+)-D-PYROGLUTAMOL P-TOLUENESULFONATE (+)-D-PYROGLUTAMOL P-TOLUENESULFONATE 128899-31-0 C12H15NO4S
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
4-CHLORO-1H-INDOLE-3-CARBOXAMIDINE 4-CHLORO-1H-INDOLE-3-CARBOXAMIDINE C9H8ClN3
(1S,2S)-trans-1,2-Cyclopentanediamine  dihydrochloride (1S,2S)-trans-1,2-Cyclopentanediamine dihydrochloride 477873-22-6 C5H12N22HCl
Formetanat Formetanat 22259-30-9 C11H15N3O2
2-ethoxysulfonylethanol 2-ethoxysulfonylethanol 58337-44-3 C4H10O4S
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
Ethyl 2-(2-cyanophenoxy)acetate ,96% Ethyl 2-(2-cyanophenoxy)acetate ,96% 39786-34-0 C11H11NO3
3-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-1-propanol, 4nitrobenzenesulfonate 3-[[(1,1-DiMethylethyl)diMethylsilyl]oxy]-1-propanol, 4nitrobenzenesulfonate 220299-14-9 C15H25NO6SSi
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