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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
1,3-BIS(2,4,6-TRIMETHYLPHENYL)IMIDAZOL-2-YLIDENE 1,3-BIS(2,4,6-TRIMETHYLPHENYL)IMIDAZOL-2-YLIDENE 141556-42-5 C21H24N2**
TAK-931 TAK-931 1330782-76-7 C17H19N5OS
CTX0294885 CTX0294885 1439934-41-4 C22H24ClN7O
3,3-Diphenylpropanol 3,3-Diphenylpropanol 20017-67-8 C15H16O
1426129-50-1 enantioMer 1426129-50-1 enantioMer 153037-40-2 C20H25NO3
2-BROMOTOLUENE-D7 2-BROMOTOLUENE-D7 1185306-95-9 C7BrD7
1-Methyl-4-(4,4,5,5-tetraMethyl-[1,3,2]dioxaborolan-2-yl)-1H-iMidazole 1-Methyl-4-(4,4,5,5-tetraMethyl-[1,3,2]dioxaborolan-2-yl)-1H-iMidazole 1083180-01-1 C10H17BN2O2
(DHQ)2PHAL (DHQ)2PHAL 140924-50-1 C48H54N6O4
TRANS-1,4-CYCLOHEXANEDICARBOXYLIC ACID MONOMETHYL ESTER TRANS-1,4-CYCLOHEXANEDICARBOXYLIC ACID MONOMETHYL ESTER 15177-67-0 C9H14O4
Benzoyl Benzoyl C7H5O*
Ostarine(MK-2866) Ostarine(MK-2866) 1202044-20-9 C19H14F3N3O3
4-Hydroxythiobenzamide 4-Hydroxythiobenzamide 25984-63-8 C7H7NOS
Ethyl-3-aminocrotonat Ethyl-3-aminocrotonat 7318-00-5 C6H11NO2
Methyl 2-phenylacetoacetate Methyl 2-phenylacetoacetate 16648-44-5 C11H12O3
3-(1-(Dimethylamino)ethyl]phenol 3-(1-(Dimethylamino)ethyl]phenol 105601-04-5 C10H15NO
DL-2-Hydroxy-2-phenylessigsure DL-2-Hydroxy-2-phenylessigsure 611-72-3 C8H8O3
(R,R)-(+)-HYDROBENZOIN (R,R)-(+)-HYDROBENZOIN 52340-78-0 C14H14O2
Methyl isonipecotate Methyl isonipecotate 2971-79-1 C7H13NO2
Benzyl tripropyl ammonium bromide Benzyl tripropyl ammonium bromide 5350-75-4 C16H28BrN
4-(4-Methylpiperazinylmethyl)benzoyl chloride dihydrochloride 4-(4-Methylpiperazinylmethyl)benzoyl chloride dihydrochloride 106261-64-7 C13H18Cl2N2O
BENZYLTRIETHYLAMMONIUM BOROHYDRIDE BENZYLTRIETHYLAMMONIUM BOROHYDRIDE 85874-45-9 C13H26BN
ETHYLENE GLYCOL MONO-TERT-BUTYL ETHER ETHYLENE GLYCOL MONO-TERT-BUTYL ETHER 7580-85-0 C6H14O2
Ethylacetoacetat, natriumsalz Ethylacetoacetat, natriumsalz 15933-07-0 C6H10O3
4-Methoxybenzylhydrazine dihydrochloride 4-Methoxybenzylhydrazine dihydrochloride 412327-07-2 C8H14Cl2N2O
2,2,4,4,6-Pentamethylheptan 2,2,4,4,6-Pentamethylheptan 62199-62-6 C12H26
3-PHENYL-1-INDANONE 3-PHENYL-1-INDANONE 16618-72-7 C15H12O
1-Chloro-3,5-dimethyladamantane 1-Chloro-3,5-dimethyladamantane 707-36-8 C12H19Cl
BCIP DIPOTASSIUM SALT BCIP DIPOTASSIUM SALT 185335-30-2 C8H4BrClK2NO4P
(4-CYANOPHENYL)METHANESULFONYL CHLORIDE (4-CYANOPHENYL)METHANESULFONYL CHLORIDE 56105-99-8 C8H6ClNO2S
3-BroMo-4-forMylbenzoic acid 3-BroMo-4-forMylbenzoic acid 91760-66-6 C8H5BrO3
2,4,7,9-Tetramethyldec-5-in-4,7-diol 2,4,7,9-Tetramethyldec-5-in-4,7-diol 126-86-3 C14H26O2
(R)-4-(tert-Butoxycarbonyl)morpholine-2-carboxylic acid (R)-4-(tert-Butoxycarbonyl)morpholine-2-carboxylic acid 884512-77-0 C10H17NO5
Bicyclo(2.2.1)heptan-2-methanol Bicyclo(2.2.1)heptan-2-methanol 5240-72-2 C8H14O
Chlortrimethylsilan Chlortrimethylsilan 75-77-4 C3H9ClSi
1,3,4,6-Tetrachlortetrahydroimidazo[4,5-d]imidazol-2,5(1H,3H)-dion 1,3,4,6-Tetrachlortetrahydroimidazo[4,5-d]imidazol-2,5(1H,3H)-dion 776-19-2 C4H2Cl4N4O2
Tetrahydrofurfuryl acrylate Tetrahydrofurfuryl acrylate 2399-48-6 C8H12O3
1,2-Diphenyl-1,2-dicarba-closo-dodecaborane 1,2-Diphenyl-1,2-dicarba-closo-dodecaborane 17805-19-5 C14H20B10
Dodecanedioic Dihydrazide Dodecanedioic Dihydrazide 4080-98-2 C12H26N4O2
(S)-4-tert-butyl-2-(5-(trifluoroMethyl)pyridin-2-yl)-4,5-dihydrooxazole (S)-4-tert-butyl-2-(5-(trifluoroMethyl)pyridin-2-yl)-4,5-dihydrooxazole 1416819-91-4 C13H15F3N2O
2,2'-Ethylendioxydiethylbis(2-ethylhexanoat) 2,2'-Ethylendioxydiethylbis(2-ethylhexanoat) 94-28-0 C22H42O6
Fenipentol Fenipentol 583-03-9 C11H16O
3-(HYDROXYMETHYL)-BENZOIC ACID 3-(HYDROXYMETHYL)-BENZOIC ACID 28286-79-5 C8H8O3
3-(4-Bromophenyl)propionic acid 3-(4-Bromophenyl)propionic acid 1643-30-7 C9H9BrO2
2-[(4S)-4-(1,1-diMethylethyl)-4,5-dihydro-2-oxazolyl]-Pyridine 2-[(4S)-4-(1,1-diMethylethyl)-4,5-dihydro-2-oxazolyl]-Pyridine 117408-98-7 C12H16N2O
(2H4)Methan (2H4)Methan 558-20-3 CD4
Tridocosahexaenoin(4,7,10,13,16,19-all cis) Tridocosahexaenoin(4,7,10,13,16,19-all cis)
3-(2,6-Dichlorphenyl)-5-methylisoxazol-4-carbonylchlorid 3-(2,6-Dichlorphenyl)-5-methylisoxazol-4-carbonylchlorid 4462-55-9 C11H6Cl3NO2
2-METHYL-1-(METHYLAMINO)PROPAN-2-OL 2-METHYL-1-(METHYLAMINO)PROPAN-2-OL 67622-86-0 C5H13NO
2,4,6-Triformylphloroglucinol 2,4,6-Triformylphloroglucinol 34374-88-4 C9H6O6
ETHYL 1-CYANOCYCLOPROPANECARBOXYLATE ETHYL 1-CYANOCYCLOPROPANECARBOXYLATE 1558-81-2 C7H9NO2
9-METHOXYCANTHIN-6-ONE 9-METHOXYCANTHIN-6-ONE 74991-91-6 C15H10N2O2
TERT-BUTYL CIS-4-HYDROXYCYCLOHEXYLCARBAMATE TERT-BUTYL CIS-4-HYDROXYCYCLOHEXYLCARBAMATE 167081-25-6 C11H21NO3
2,6-Di-tert-butyl-4-mercaptophenol 2,6-Di-tert-butyl-4-mercaptophenol 950-59-4 C14H22OS
Methyl tetrahydrophthalic anhydride Methyl tetrahydrophthalic anhydride 19438-64-3 C9H10O3
Benzalkonium chloride Benzalkonium chloride 8045-21-4
1-Carboxy-1-methylethoxyammonium chloride 1-Carboxy-1-methylethoxyammonium chloride 89766-91-6 C4H10ClNO3
BENZYLDIMETHYLSTEARYLAMMONIUM CHLORIDE BENZYLDIMETHYLSTEARYLAMMONIUM CHLORIDE 206752-43-4 C6H5CH2N[(CH2)17CH3](CH3)2ClH2O
Wuhan ethylene glycol Wuhan ethylene glycol
ETHYLENE GLYCOL ETHYLENE GLYCOL
TRIETHYLMETHYLAMMONIUM HYDROXIDE TRIETHYLMETHYLAMMONIUM HYDROXIDE 109334-81-8 C7H19NO
Benzylethyldimethylammoniumchlorid Benzylethyldimethylammoniumchlorid 5197-80-8 C11H18ClN
Dimethyldioctylammoniumbromid Dimethyldioctylammoniumbromid 3026-69-5 C18H40BrN
[2-(Diphenylacetoxy)ethyl]diethylmethylammoniumbromid [2-(Diphenylacetoxy)ethyl]diethylmethylammoniumbromid 6113-04-8 C21H28BrNO2
Ammonia - ammonium chloride Buffer Solution Ammonia - ammonium chloride Buffer Solution
Trimethyl(2-propionyloxyethyl)ammoniumiodid Trimethyl(2-propionyloxyethyl)ammoniumiodid 2494-55-5 C8H18INO2
1-Butanaminium, 4-bromo-N,N,N-trimethyl-, bromide 1-Butanaminium, 4-bromo-N,N,N-trimethyl-, bromide 6875-49-6 C7H17Br2N
mPEG48-Br mPEG48-Br
Titan, Isopropylalkohol Isostearat Komplexe Titan, Isopropylalkohol Isostearat Komplexe 68784-51-0
Cyclohexanaminium, N,N,N-trimethyl- Cyclohexanaminium, N,N,N-trimethyl- 25728-39-6 C9H20N+
N,N,N TRIMETHYL CYCLOHEXYL METHYL AMMONIUM HYDROXIDE AQ N,N,N TRIMETHYL CYCLOHEXYL METHYL AMMONIUM HYDROXIDE AQ 72602-06-3 C10H23NO
(2-Acetyl-4-Methylpentyl)triMethylaMMoniuM Iodide (2-Acetyl-4-Methylpentyl)triMethylaMMoniuM Iodide 1069-62-1 C11H24INO
Zinc i-propoxide, 99% Zinc i-propoxide, 99% 13282-39-8 C3H8OZn
m-PEG9-bromide m-PEG9-bromide 125562-30-3 C19H39BrO9
METHYL 1-BOC-4-PIPERIDINEACETATE METHYL 1-BOC-4-PIPERIDINEACETATE 175213-46-4 C13H23NO4
Benzyldimethylhexylammonium chloride Benzyldimethylhexylammonium chloride 22559-57-5 C15H26ClN
BENZYLTRI-N-BUTYLAMMONIUM IODIDE BENZYLTRI-N-BUTYLAMMONIUM IODIDE 60754-76-9 C19H34IN
Benzyl(2-hydroxyethyl)dimethylammoniumchlorid Benzyl(2-hydroxyethyl)dimethylammoniumchlorid 7221-40-1 C11H18ClNO
Isooctanoyl chloride Isooctanoyl chloride 70767-37-2 C8H15ClO
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
Benzyltrimethylammonium fluoride Benzyltrimethylammonium fluoride 329-97-5 C10H16FN
Cyclohexanaminium, N-ethyl-N,N-dimethyl-, bromide Cyclohexanaminium, N-ethyl-N,N-dimethyl-, bromide 1006061-38-6 C10H22BrN
Ammoniumsulfid ((NH4)2(Sx)) Ammoniumsulfid ((NH4)2(Sx)) 9080-17-5 (NH4)2Sx
Dimethylditetradecylammoniumbromid Dimethylditetradecylammoniumbromid 68105-02-2 C30H64BrN
BENZYLTRIMETHYLAMMONIUM FLUORIDE HYDRATE BENZYLTRIMETHYLAMMONIUM FLUORIDE HYDRATE 127582-36-9 C10H18FNO
HAFNIUM (IV) I-PROPOXIDE MONOISOPROPYLATE HAFNIUM (IV) I-PROPOXIDE MONOISOPROPYLATE 2171-99-5 C12H28HfO4
3-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE 3-BROMO-4-FLUOROBENZENESULFONYL CHLORIDE 631912-19-1 C6H3BrClFO2S
mPEG24-Br mPEG24-Br
DYSPROSIUM (III) ISOPROPOXIDE DYSPROSIUM (III) ISOPROPOXIDE 6742-68-3 C3H8DyO
Trimethylsilyl-2,2,2-trifluoro-N-(trimethylsilyl)acetimidat Trimethylsilyl-2,2,2-trifluoro-N-(trimethylsilyl)acetimidat 25561-30-2 C8H18F3NOSi2
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
BORON TRIFLUORIDE, ISOPROPANOL REAGENT 15 BORON TRIFLUORIDE, ISOPROPANOL REAGENT 15 676-65-3 C3H8BF3O
glycol plant glycol plant
Magnesiumdipropan-2-olat Magnesiumdipropan-2-olat 15571-48-9 C3H10MgO
mPEG36-Br mPEG36-Br
METHYL 4-AMINO-3-NITROBENZOATE METHYL 4-AMINO-3-NITROBENZOATE 3987-92-6 C8H8N2O4
MAGNESIUM ISOPROPOXIDE MAGNESIUM ISOPROPOXIDE C6H14MgO2
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