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
3,5-dimethylmorpholine-4-carboxamidine 3,5-dimethylmorpholine-4-carboxamidine 108641-44-7 C7H15N3O
N-HYDROXY-5-CHLORO-1H-INDOLE-3-CARBOXAMIDINE N-HYDROXY-5-CHLORO-1H-INDOLE-3-CARBOXAMIDINE 914349-02-3 C9H8ClN3O
2-(2,6-DIFLUORO-PHENYL)-ACETAMIDINE 2-(2,6-DIFLUORO-PHENYL)-ACETAMIDINE 885965-71-9 C8H8F2N2
[1-PHENYL-METHYLIDENE]-TRIMETHYLSILANYL-AMINE [1-PHENYL-METHYLIDENE]-TRIMETHYLSILANYL-AMINE 17599-61-0 C10H15NSi
(11aS)-5-hydroxy-10,11,12,13-tetrahydro-5-oxide-Diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin (11aS)-5-hydroxy-10,11,12,13-tetrahydro-5-oxide-Diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 1258327-03-5 C17H15O4P
(11aR)-5-hydroxy-10,11,12,13-tetrahydro-5-oxide-Diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin (11aR)-5-hydroxy-10,11,12,13-tetrahydro-5-oxide-Diindeno[7,1-de:1',7'-fg][1,3,2]dioxaphosphocin 1352810-35-5 C17H15O4P
3-(Dimethylamino)-7-(methylamino)phenothiazin-5-iumtetrafluoroborat 3-(Dimethylamino)-7-(methylamino)phenothiazin-5-iumtetrafluoroborat 79288-94-1 C15H16BF4N3S
POTASSIUM (3-FLUORO-4-BIPHENYL)TRIFLUOROBORATE POTASSIUM (3-FLUORO-4-BIPHENYL)TRIFLUOROBORATE 850623-57-3 C12H8BF4K
POTASSIUM (4-BUTOXYPHENYL)TRIFLUOROBORATE POTASSIUM (4-BUTOXYPHENYL)TRIFLUOROBORATE 850623-61-9 C10H13BF3KO
Potassium tert-butoxymethyltrifluoroborate Potassium tert-butoxymethyltrifluoroborate 910251-10-4 C5H11BF3O.K
POTASSIUM 3-FORMYLPHENYLTRIFLUOROBORATE& POTASSIUM 3-FORMYLPHENYLTRIFLUOROBORATE& 871231-44-6 C7H5BF3O.K
α-Acetyl-α-methyl-γ-butyrolacton α-Acetyl-α-methyl-γ-butyrolacton 1123-19-9 C7H10O3
3,3-Diphenyldihydrofuran-2(3H)-on 3,3-Diphenyldihydrofuran-2(3H)-on 956-89-8 C16H14O2
Benzyloctylphthalat Benzyloctylphthalat 1248-43-7 C23H28O4
Diisooctylmaleat Diisooctylmaleat 1330-76-3 C20H36O4
p-Tolylchlorformiat p-Tolylchlorformiat 937-62-2 C8H7ClO2
4-FLUOROPHENYL CHLOROFORMATE 4-FLUOROPHENYL CHLOROFORMATE 38377-38-7 C7H4ClFO2
DIMETHYLAMMONIUM DIMETHYLCARBAMATE(DIMCARB) DIMETHYLAMMONIUM DIMETHYLCARBAMATE(DIMCARB) 4137-10-4 C5H14N2O2
Bufotaline Bufotaline 471-95-4 C26H36O6
1-(Trifluormethyl)vinylacetat 1-(Trifluormethyl)vinylacetat 2247-91-8 C5H5F3O2
NOC-18 NOC-18 146724-94-9 C4H13N5O2
(2S)-(+)-2-METHYLGLYCIDYL 4-NITROBENZOATE (2S)-(+)-2-METHYLGLYCIDYL 4-NITROBENZOATE 118200-96-7 C11H11NO5
TRIETHYLENE GLYCOL BIS(CHLOROFORMATE) TRIETHYLENE GLYCOL BIS(CHLOROFORMATE) 17134-17-7 C8H12Cl2O6
Stoddard Lsungsmittel Stoddard Lsungsmittel 8052-41-3 C8H15BrO2
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Icosafluorundecylacrylat 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Icosafluorundecylacrylat 4998-38-3 C14H6F20O2
2-Hydroxyethylstearat 2-Hydroxyethylstearat 111-60-4 C20H40O3
Cocarboxylase tetrahydrate Cocarboxylase tetrahydrate 68684-55-9 C12H18N4O7P2S.4H2O
2-(4-CHLOROPHENYL)OXIRANE 2-(4-CHLOROPHENYL)OXIRANE 2788-86-5 C8H7ClO
CPPO CPPO C26H24Cl6O8
Di(propylene glycol) methyl ether acetate Di(propylene glycol) methyl ether acetate 88917-22-0 C9H18O4
METHYL (2S)-GLYCIDATE METHYL (2S)-GLYCIDATE 118712-39-3 C4H6O3
Didodecylphthalat Didodecylphthalat 2432-90-8 C32H54O4
4-VINYLBENZYL ACETATE 4-VINYLBENZYL ACETATE 1592-12-7 C11H12O2
Natrium-4-cyclohexylbutyrat Natrium-4-cyclohexylbutyrat 61886-29-1 C10H17NaO2
m-Phenylendibenzoat m-Phenylendibenzoat 94-01-9 C20H14O4
2,2,3,3,4,4,4-Heptafluorbutylmethacrylat 2,2,3,3,4,4,4-Heptafluorbutylmethacrylat 13695-31-3 C8H7F7O2
OO-tert-Butyl-O-(2-ethylhexyl)peroxycarbonat OO-tert-Butyl-O-(2-ethylhexyl)peroxycarbonat 34443-12-4 C13H26O4
Octadecylstearat Octadecylstearat 2778-96-3 C36H72O2
9-(Z)-Tetradecen-1-ol acetate 9-(Z)-Tetradecen-1-ol acetate 16725-53-4 C16H30O2
1,3-Butadienylacetat 1,3-Butadienylacetat 1515-76-0 C6H8O2
BENZYL ETHYL MALONATE BENZYL ETHYL MALONATE 42998-51-6 C12H14O4
Bis[2,3,5-trichlor-6-[(pentyloxy)carbonyl]phenyl]oxalat Bis[2,3,5-trichlor-6-[(pentyloxy)carbonyl]phenyl]oxalat 75203-51-9 C26H24Cl6O8
Ethylendi(S-thioacetat) Ethylendi(S-thioacetat) 123-81-9 C6H10O4S2
Oxydiethylenbis(chlorformiat) Oxydiethylenbis(chlorformiat) 106-75-2 C6H8Cl2O5
(R)-3-Chlorostyrene oxide (R)-3-Chlorostyrene oxide 62600-71-9 C8H7ClO
3,4-EPOXY-2-PHENYL-1,1,1-TRIFLUORO-2-BUTANOL 3,4-EPOXY-2-PHENYL-1,1,1-TRIFLUORO-2-BUTANOL 351003-37-7 C10H9F3O2
Benzyl (triphenylphosphoranylidene)acetate Benzyl (triphenylphosphoranylidene)acetate 15097-38-8 C27H23O2P
[2R*(4R*,8R*)]-(±)-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ylacetat [2R*(4R*,8R*)]-(±)-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-benzopyran-6-ylacetat 52225-20-4 C31H52O3
TETRAETHYLAMMONIUM ACETATE TETRAHYDRATE, 99 TETRAETHYLAMMONIUM ACETATE TETRAHYDRATE, 99 67533-12-4 C10H23NO2.4H2O
(S)-(+)-Glycidyl-4-nitrobenzenesulfonate (S)-(+)-Glycidyl-4-nitrobenzenesulfonate 118712-60-0 C9H9NO6S
Methyl-1H-pyrrol-1-carboxylat Methyl-1H-pyrrol-1-carboxylat 4277-63-8 C6H7NO2
ETHYL CIS-2-AMINO-1-CYCLOHEXANECARBOXYLATE HYDROCHLORIDE ETHYL CIS-2-AMINO-1-CYCLOHEXANECARBOXYLATE HYDROCHLORIDE 1127-99-7 C9H18ClNO2
Methyl-2-chloracrylat Methyl-2-chloracrylat 80-63-7 C4H5ClO2
4-(1 3 3-TRIMETHYL-7-OXABICYCLO(4.1.0)H& 4-(1 3 3-TRIMETHYL-7-OXABICYCLO(4.1.0)H& 190059-33-7 C13H20O2
Piroxicambeta-Cyclodextrin Piroxicambeta-Cyclodextrin 121696-62-6 C57H83N3O39S
BUTYLDICHLOROBORANE BUTYLDICHLOROBORANE 14090-22-3 C4H9BCl2
Methylpenta-2,4-dienoat Methylpenta-2,4-dienoat 1515-75-9 C6H8O2
(3AS)-4-BROMO-3A 5A 6A 6B-TETRAHYDRO-2 (3AS)-4-BROMO-3A 5A 6A 6B-TETRAHYDRO-2 130669-74-8 C9H11BrO3
(3AR)-3A 5A 6A 6B-TETRAHYDRO-2 2-DI- (3AR)-3A 5A 6A 6B-TETRAHYDRO-2 2-DI- 145107-27-3 C9H12O3
TERT-BUTYL (3S)-3-AMINO-3-PHENYLPROPANOATE TERT-BUTYL (3S)-3-AMINO-3-PHENYLPROPANOATE 120686-18-2 C13H19NO2
Pentaboran Pentaboran 19624-22-7 B5H9
Dimethylheptandioat Dimethylheptandioat 1732-08-7 C9H16O4
METHYL 3,4-BIS(BROMOMETHYL)BENZOATE METHYL 3,4-BIS(BROMOMETHYL)BENZOATE 20896-23-5 C10H10Br2O2
Methyltricosanoat Methyltricosanoat 2433-97-8 C24H48O2
2,3-Dihydroxypropylmethacrylat 2,3-Dihydroxypropylmethacrylat 5919-74-4 C7H12O4
BORANE-ISOAMYL SULFIDE COMPLEX BORANE-ISOAMYL SULFIDE COMPLEX 183118-10-7 C5H15BS
METHYL 2-ACETAMIDO-5-BROMOBENZOATE METHYL 2-ACETAMIDO-5-BROMOBENZOATE 138825-96-4 C10H10BrNO3
α-Cyclodextrin, sulfated sodium salt α-Cyclodextrin, sulfated sodium salt 699020-02-5 C36H62O34S
(S)-(-)-2-ISOBUTYLSUCCINIC ACID 1-METHYL ESTER (S)-(-)-2-ISOBUTYLSUCCINIC ACID 1-METHYL ESTER 213270-36-1 C9H16O4
4,4'-Azodianilin 4,4'-Azodianilin 538-41-0 C12H12N4
(+)-ISOPINOCAMPHEYLBORANE TMEDA COMPLEX (+)-ISOPINOCAMPHEYLBORANE TMEDA COMPLEX 68297-74-5 2C10H19B.C6H16N2
METHYL 2-CHLOROBENZOYLACETATE, 97 METHYL 2-CHLOROBENZOYLACETATE, 97 205985-98-4 C10H9ClO3
3,3-diMethylbenzo[c][1,2]oxaborol-1(3H)-ol 3,3-diMethylbenzo[c][1,2]oxaborol-1(3H)-ol 221352-10-9 C9H11BO2
Tris(dimethylamino)boran Tris(dimethylamino)boran 4375-83-1 C6H18BN3
Dibutyltartrat Dibutyltartrat 87-92-3 C12H22O6
CARBOXYMETHYL BETA-CYCLODEXTRIN CARBOXYMETHYL BETA-CYCLODEXTRIN 218269-34-2 C56H84O49
TERT-BUTYLPEROXY ISOPROPYL CARBONATE TERT-BUTYLPEROXY ISOPROPYL CARBONATE 2372-21-6 C8H16O4
(S)-(4-Fluorophenyl)oxirane (S)-(4-Fluorophenyl)oxirane 134356-74-4 C8H7FO
CYCLODEXTRIN CYCLODEXTRIN 85220-53-7 C54H90O45
METHYL 3-METHYLAMINOCROTONATE METHYL 3-METHYLAMINOCROTONATE 13412-12-9 C6H11NO2
tert-Butylperacetat tert-Butylperacetat 107-71-1 C6H12O3
(R)-Tetrahydro-1,3,3-triphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxaborole, 99%  (R)-Phenyl oxazaborolidine (R)-Tetrahydro-1,3,3-triphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxaborole, 99% (R)-Phenyl oxazaborolidine 145238-45-5 C23H22BNO
DIMETHYLBORON BROMIDE DIMETHYLBORON BROMIDE 5158-50-9 C2H6BBr
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
Butylhydrogenmaleat Butylhydrogenmaleat 925-21-3 C8H12O4
METHYL 3,5-DIBROMO-2-HYDROXYBENZOATE METHYL 3,5-DIBROMO-2-HYDROXYBENZOATE 21702-79-4 C8H6Br2O3
METHYL 2-METHYLGLYCIDATE METHYL 2-METHYLGLYCIDATE 58653-97-7 C5H8O3
Potassium tert-butyl N-[2-(trifluoroboranuidyl)ethyl]carbamate Potassium tert-butyl N-[2-(trifluoroboranuidyl)ethyl]carbamate 926280-83-3 C7H14BF3NO2.K
BORANE-DI(TERT-BUTYL)PHOSPHINE COMPLEX BORANE-DI(TERT-BUTYL)PHOSPHINE COMPLEX 128363-76-8 C8H22BP
2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 2-Ethynyl-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane 347389-74-6 C8H13BO2
METHYL 5-HEXYNOATE METHYL 5-HEXYNOATE 77758-51-1 C7H10O2
4-METHYL-MORPHOLINEBORANE 4-METHYL-MORPHOLINEBORANE 15648-16-5 C5H14BNO
METHYL 3-METHYLPHENYLACETATE METHYL 3-METHYLPHENYLACETATE 53088-69-0 C10H12O2
HEPTAKIS-6-IODO-6-DEOXY-BETA-CYCLODEXTRIN HEPTAKIS-6-IODO-6-DEOXY-BETA-CYCLODEXTRIN 30754-23-5 C42H63I7O28
(2-HYDROXYPROPYL)-ALPHA-CYCLODEXTRIN (2-HYDROXYPROPYL)-ALPHA-CYCLODEXTRIN 99241-24-4 C54H96O36
METHYL 4-METHYL-4-NITROPENTANOATE METHYL 4-METHYL-4-NITROPENTANOATE 16507-02-1 C7H13NO4
2-hydroxypropyl-α-cyclodextrin 2-hydroxypropyl-α-cyclodextrin 128446-33-3
(+)-B-METHOXYDIISOPINOCAMPHEYLBORANE (+)-B-METHOXYDIISOPINOCAMPHEYLBORANE 85134-98-1 C21H37BO
Propyl bromoacetate Propyl bromoacetate 35223-80-4 C5H9BrO2
Tris(trifluoracetoxy)boran Tris(trifluoracetoxy)boran 350-70-9 C6BF9O6
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