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-(TRIFLUOROMETHYL)PHENYLTRIMETHYLAMMONIUM IODIDE 3-(TRIFLUOROMETHYL)PHENYLTRIMETHYLAMMONIUM IODIDE 27389-57-7 C10H13F3IN
(N-HEXYL)TRIMETHYLAMMONIUM BROMIDE (N-HEXYL)TRIMETHYLAMMONIUM BROMIDE 2650-53-5 C9H22BrN
Benzyl(decyl)dimethylammoniumchlorid Benzyl(decyl)dimethylammoniumchlorid 965-32-2 C19H34ClN
Benzyltriethylammoniumiodid Benzyltriethylammoniumiodid 5400-94-2 C13H22IN
C12-14-Alkyldimethyl(ethylbenzyl)ammonium chloride C12-14-Alkyldimethyl(ethylbenzyl)ammonium chloride 85409-23-0 C23H42ClN
Wuhan ethylene glycol Wuhan ethylene glycol
ETHYLENE GLYCOL ETHYLENE GLYCOL
mPEG48-Br mPEG48-Br
m-PEG9-bromide m-PEG9-bromide 125562-30-3 C19H39BrO9
25-Bromo-2,5,8,11,14,17,20,23-octaoxapentacosane 25-Bromo-2,5,8,11,14,17,20,23-octaoxapentacosane 1056881-04-9 C17H35BrO8
monoethylene glycol monoethylene glycol
mPEG24-Br mPEG24-Br
2-[2-(Dimethylamino)ethoxy]ethanol 2-[2-(Dimethylamino)ethoxy]ethanol 1704-62-7 C6H15NO2
Ethylene glycol (1,2-ethylene glycol) Ethylene glycol (1,2-ethylene glycol)
NA NA
CAFLON OAT CAFLON OAT
glycol plant glycol plant
mPEG36-Br mPEG36-Br
Dioctyl dimethyl ammonium bromide Dioctyl dimethyl ammonium bromide C18H40BrN
Cetrimide Agar Cetrimide Agar
Dodecylethyldimethylammoniumbromid Dodecylethyldimethylammoniumbromid 68207-00-1 C16H36BrN
Methyl Tripropylammonium Chloride Methyl Tripropylammonium Chloride C10H24ClN
(Dodecylbenzyl)trimethylammoniumchlorid (Dodecylbenzyl)trimethylammoniumchlorid 1330-85-4 C22H40ClN
Titan, Isopropylalkohol Isostearat Komplexe Titan, Isopropylalkohol Isostearat Komplexe 68784-51-0
Quaternre Ammoniumverbindungen, Benzylbis(hydrierte Talg-alkyl)methyl-, Chloride Quaternre Ammoniumverbindungen, Benzylbis(hydrierte Talg-alkyl)methyl-, Chloride 61789-73-9 C8H12ClN
HYDROXYPROPYLTRIMONIUM HYDROLYZED JOJOBA PROTEIN HYDROXYPROPYLTRIMONIUM HYDROLYZED JOJOBA PROTEIN 333338-10-6
Zinc i-propoxide, 99% Zinc i-propoxide, 99% 13282-39-8 C3H8OZn
Tetrakis(2-hydroxyethyl)ammoniumbromid Tetrakis(2-hydroxyethyl)ammoniumbromid 4328-04-5 C8H20BrNO4
Tetraethyl/butylammonium bromide Tetraethyl/butylammonium bromide C12H28BrN
Dimethylditetradecylammoniumchlorid Dimethylditetradecylammoniumchlorid 10108-91-5 C30H64ClN
HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE 71329-50-5
TETRABUTYL AMMONIUM BROMIDE TETRABUTYL AMMONIUM BROMIDE 10549-76-5 C16H36BrN
TETRA-N-OCTYLAMMONIUM IODIDE TETRA-N-OCTYLAMMONIUM IODIDE 16829-91-7 C32H68IN
Ethyltrimethylammonium bromide Ethyltrimethylammonium bromide 2650-77-3 C2H5(CH3)3NBr
Ethyltrimethylammoniumiodid Ethyltrimethylammoniumiodid 51-93-4 C5H14IN
Methyl tripropyl ammonium bromide Methyl tripropyl ammonium bromide C10H24BrN
Methyltripropyl ammonium chloride Methyltripropyl ammonium chloride 75373-66-9 C10H24ClN
Quaternre Ammoniumverbindungen, Di-C8-10-alkyldimethyl-, Chloride Quaternre Ammoniumverbindungen, Di-C8-10-alkyldimethyl-, Chloride 68424-95-3 C32H66Cl2+4
Quaternre Ammoniumverbindungen, Bis(hydroxyethyl)methyl-talg-alkyl-, Chloride Quaternre Ammoniumverbindungen, Bis(hydroxyethyl)methyl-talg-alkyl-, Chloride 67784-77-4
Nonansure, Verbindung mit 2,2',2''-Nitrilotriethanol (1:1) Nonansure, Verbindung mit 2,2',2''-Nitrilotriethanol (1:1) 10246-68-1 C9H18O2.C6H15NO3
HAFNIUM (IV) I-PROPOXIDE MONOISOPROPYLATE HAFNIUM (IV) I-PROPOXIDE MONOISOPROPYLATE 2171-99-5 C12H28HfO4
DYSPROSIUM (III) ISOPROPOXIDE DYSPROSIUM (III) ISOPROPOXIDE 6742-68-3 C3H8DyO
ETHYLTRI-N-PROPYLAMMONIUM IODIDE ETHYLTRI-N-PROPYLAMMONIUM IODIDE 15066-80-5 C11H26IN
Coco trimethyl ammonium chloride Coco trimethyl ammonium chloride
Dihexadecyldimethylammonium chloride Dihexadecyldimethylammonium chloride C34H72ClN
	Trimethylchloromethylammonium,chloride Trimethylchloromethylammonium,chloride 21478-66-0 C4H11ClN.Cl
Tetraethylammoniumfluorid Tetraethylammoniumfluorid 665-46-3 C8H24FNO2
BUTYL TRIMETHYLAMMONIUM BROMIDE BUTYL TRIMETHYLAMMONIUM BROMIDE 2650-51-3 C7H18N.Br
BORON TRIFLUORIDE, ISOPROPANOL REAGENT 15 BORON TRIFLUORIDE, ISOPROPANOL REAGENT 15 676-65-3 C3H8BF3O
	Dioctylalkyl dimethyl ammonium chloride Dioctylalkyl dimethyl ammonium chloride
Tris(2-hydroxyethyl)methylammoniumhydroxid Tris(2-hydroxyethyl)methylammoniumhydroxid 33667-48-0 C7H19NO4
Magnesiumdipropan-2-olat Magnesiumdipropan-2-olat 15571-48-9 C3H10MgO
MAGNESIUM ISOPROPOXIDE MAGNESIUM ISOPROPOXIDE C6H14MgO2
(3-(2-ethyl-1H-benzo[d]imidazol-1-yl)phenyl)boronic acid (3-(2-ethyl-1H-benzo[d]imidazol-1-yl)phenyl)boronic acid 2651923-40-7 C15H15BN2O2
9,9'-Spirobi[9H-fluorene]-2-boronic Acid 9,9'-Spirobi[9H-fluorene]-2-boronic Acid 236389-21-2 C25H17BO2
benzvalene benzvalene 659-85-8 C6H6
Pressure steam sterilization biological culture indicator Pressure steam sterilization biological culture indicator
(2-Chlor-2-oxo-1-phenylethyl)ammoniumchlorid (2-Chlor-2-oxo-1-phenylethyl)ammoniumchlorid 5321-31-3 C8H8ClNO.ClH
2-Bromo-4-chlorotoluene 2-Bromo-4-chlorotoluene 27139-97-5 C7H6BrCl
3,5-Diacetoxystyrene 3,5-Diacetoxystyrene 155222-48-3 C12H12O4
TRACKING DYE - 2D TRACKING DYE - 2D
T-BUTYLDICHLOROSILANE T-BUTYLDICHLOROSILANE 85121-42-2 C4H10Cl2Si
Cal-500TM AM Cal-500TM AM
3,5-DIFORMYL-2-FLUOROPHENYLBORONIC ACID 3,5-DIFORMYL-2-FLUOROPHENYLBORONIC ACID 870778-85-1 C8H6BFO4
(DIMETHYLAMINOMETHYLENE-AMINOMETHYLENE)DIMETHYLAMMONIUM CHLORIDE (DIMETHYLAMINOMETHYLENE-AMINOMETHYLENE)DIMETHYLAMMONIUM CHLORIDE 20353-93-9 C6H14ClN3
THYMOLPHTHALEXON, INDICATOR FOR COMPLEXO METRY THYMOLPHTHALEXON, INDICATOR FOR COMPLEXO METRY 62698-55-9 C38H45N2NaO12
2-Bromo-5-chlorophenol 2-Bromo-5-chlorophenol 13659-23-9 C6H4BrClO
3-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE 3-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE 631912-19-1 C6H3BrClFO2S
Cal Green 1, AM [Equivalent to Calcium Green -1, AM] Cal Green 1, AM [Equivalent to Calcium Green -1, AM]
0.1% methyl orange indicator 0.1% methyl orange indicator
1,3-Dimethyl-1H-indazole-7-boronic acid 1,3-Dimethyl-1H-indazole-7-boronic acid 1309982-19-1 C9H11BN2O2
Ethyl-2-(ethoxymethylen)acetoacetat Ethyl-2-(ethoxymethylen)acetoacetat 3788-94-1 C9H14O4
Hexadecyldimethylammoniumchlorid Hexadecyldimethylammoniumchlorid 2016-45-7 C18H40ClN
2-(3'-FLUOROBENZYLOXY)PHENYLBORONIC ACID 2-(3'-FLUOROBENZYLOXY)PHENYLBORONIC ACID 871126-24-8 C13H12BFO3
Ditetradecyl dimethyl ammonium chloride Ditetradecyl dimethyl ammonium chloride C30H64ClN
Tridecyl methyl ammonium chloride Tridecyl methyl ammonium chloride C14H32ClN
1H-Imidazolium, 1-ethenyl-1 (or 3)-methyl-, methyl sulfate, homopolymer 1H-Imidazolium, 1-ethenyl-1 (or 3)-methyl-, methyl sulfate, homopolymer 31855-14-8
METHYL 3-BROMOINDOLE-6-CARBOXYLATE METHYL 3-BROMOINDOLE-6-CARBOXYLATE 860457-92-7 C10H8BrNO2
Difluoromethyl 2-pyridyl sulfone Difluoromethyl 2-pyridyl sulfone 1219454-89-3 C6H5F2NO2S
N,N-Bis(2-hydroxyethyl)-N-methyldodecan-1-aminium bromide N,N-Bis(2-hydroxyethyl)-N-methyldodecan-1-aminium bromide 57122-49-3 C17H38BrNO2
Alkyl(68%C12,32%C14) dimethylbenzylammonium chloride Alkyl(68%C12,32%C14) dimethylbenzylammonium chloride
Tributylmethylammoniumbromid Tributylmethylammoniumbromid 37026-88-3 C13H30BrN
Hydrogenated Tallow Dimethyl Benzyl Ammonium Chloride Hydrogenated Tallow Dimethyl Benzyl Ammonium Chloride
5-Bromo-1,3-benzenedicarbonitrile 5-Bromo-1,3-benzenedicarbonitrile 160892-07-9 C8H3BrN2
Quaternre Ammoniumverbindungen, Kokos-alkylbis(hydroxyethyl)methyl-, Chloride Quaternre Ammoniumverbindungen, Kokos-alkylbis(hydroxyethyl)methyl-, Chloride 70750-47-9
Isopentyl(1,5-dimethylhexyl)ammoniumchlorid Isopentyl(1,5-dimethylhexyl)ammoniumchlorid 5964-56-7 C13H30ClN
Tetrapropylammonium hydroxide aqueous solution Tetrapropylammonium hydroxide aqueous solution C12H29NO
Daidzein diacetate Daidzein diacetate 3682-01-7 C19H14O6
Methyl2-bromo-4-methoxybenzoate Methyl2-bromo-4-methoxybenzoate 17100-65-1 C9H9BrO3
Dodecanamide Dodecanamide 112-01-6 C12H25NO
4-Phenylbutylboronic acid 4-Phenylbutylboronic acid 36329-86-9 C10H15BO2
6,7,8-Trifluoro-1-(formylmethylamino)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester 6,7,8-Trifluoro-1-(formylmethylamino)-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid ethyl ester 100276-65-1 C14H11F3N2O4
(Dimethyl)[3-thieno[2,3-c][2]benzothiepin-4(9H)-ylidenpropyl]ammoniumchlorid (Dimethyl)[3-thieno[2,3-c][2]benzothiepin-4(9H)-ylidenpropyl]ammoniumchlorid 1154-12-7 C17H20ClNS2
Quaterndre Ammoniumverbindungen,C 12-18-Alkyl(hydroxyethyl)-dimethyl-, Chloride Quaterndre Ammoniumverbindungen,C 12-18-Alkyl(hydroxyethyl)-dimethyl-, Chloride 85736-63-6
Ethylbis(3-phenylpropyl)ammoniumchlorid Ethylbis(3-phenylpropyl)ammoniumchlorid 5982-87-6 C20H28ClN
dodecyl dimethyl benzyl ammonium chloride dodecyl dimethyl benzyl ammonium chloride
5-Bromo-1H-indazole-3-carbonitrile 5-Bromo-1H-indazole-3-carbonitrile 201227-39-6 C8H4BrN3
Didodecyldimethylammoniumbromid Didodecyldimethylammoniumbromid 3282-73-3 C26H56BrN
TETRAHEXYLAMMONIUM HYDROXIDE TETRAHEXYLAMMONIUM HYDROXIDE 17756-56-8 C24H53NO
TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE 68696-18-4 C8H22ClNO
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