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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
Dehydroepiandrosterone-[D6] sulfate sodium salt Dehydroepiandrosterone-[D6] sulfate sodium salt 1261254-41-4 C19H29NaO5S
METHYL-(3-HYDROXYPROPYL) SULFONE METHYL-(3-HYDROXYPROPYL) SULFONE 2058-49-3 C4H10O3S
Benzenebutanoic acid, γ-cyano-3,4-dimethoxy-γ-(1-methylethyl)- Benzenebutanoic acid, γ-cyano-3,4-dimethoxy-γ-(1-methylethyl)- 36622-23-8 C16H21NO4
2,4,6,8-tetraethyl-2,4,6,8-tetramethylcyclotetrasiloxane 2,4,6,8-tetraethyl-2,4,6,8-tetramethylcyclotetrasiloxane 7623-01-0 C12H32O4Si4
NA NA
4-methyltriphenylcarbinol 4-methyltriphenylcarbinol 5440-76-6 C20H18O
4-((2-HYDROXYTETRADECYL)OXY)PHENYL)-PHENYLIODONIUM HEXAFLUOROANTIMONATE 4-((2-HYDROXYTETRADECYL)OXY)PHENYL)-PHENYLIODONIUM HEXAFLUOROANTIMONATE 139301-16-9 C26H38F6IO2Sb
2-MERCAPTO-5-BENZIMIDAZOLESULFONIC ACID SODIUM SALT DIHYDRATE 2-MERCAPTO-5-BENZIMIDAZOLESULFONIC ACID SODIUM SALT DIHYDRATE 207511-11-3 C7H9N2NaO4S2
2,2'-(((9H-Fluorene-9,9-diyl)bis(naphthalene-6,2-diyl))bis(oxy))diethanol 2,2'-(((9H-Fluorene-9,9-diyl)bis(naphthalene-6,2-diyl))bis(oxy))diethanol 334008-97-8 C37H30O4
Sulfo-Cy5-Methyltetrazine Sulfo-Cy5-Methyltetrazine 1801924-46-8 C44H51N7O10S3
Dibenzyldimethylammoniumchlorid Dibenzyldimethylammoniumchlorid 100-94-7 C16H20N.Cl
SBA-15 SBA-15
N-hexyl-4-metylpyridinium bis((trifluoromethyl)sulfonyl)imide N-hexyl-4-metylpyridinium bis((trifluoromethyl)sulfonyl)imide 870296-13-2 C14H20F6N2O4S2
p-Octylbenzenesulfonic acid p-Octylbenzenesulfonic acid 17012-98-5 C14H22O3S
Magnesium, bromo(2,2-dimethylpropyl)- Magnesium, bromo(2,2-dimethylpropyl)- 33974-41-3 C5H11BrMg
(4-CYANOBUTYL)(TRIPHENYL)PHOSPHONIUM BROMIDE (4-CYANOBUTYL)(TRIPHENYL)PHOSPHONIUM BROMIDE 7743-27-3 C23H23BrNP
bis(4-broMophenyl)diMethylsilane bis(4-broMophenyl)diMethylsilane 18419-48-2 C14H14Br2Si
2-Hydroxy-4-methylthiobutanamide 2-Hydroxy-4-methylthiobutanamide 49540-21-8 C5H11NO2S
Single (6,6-dihydroxyethy 1-4-oxooctyl)dimethylsilylterminate dpolydimethylsiloxane with n.butyl dimethylsiloxy end-capping Single (6,6-dihydroxyethy 1-4-oxooctyl)dimethylsilylterminate dpolydimethylsiloxane with n.butyl dimethylsiloxy end-capping
tert-butyl 2-cyclopropylhydrazinecarboxylate tert-butyl 2-cyclopropylhydrazinecarboxylate 848153-29-7 C8H16N2O2
MOF-74 MOF-74 847643-64-5 C14H16N2O8Zn2
3-(trifluoromethoxy)azetidine hydrochloride 3-(trifluoromethoxy)azetidine hydrochloride 1803590-72-8 C4H7ClF3NO
Thalidomide-NH-PEG2-C2-NH2 (TFA) Thalidomide-NH-PEG2-C2-NH2 (TFA) 2097509-36-7 C21H25F3N4O8
Phosphine, tris(3,5-difluorophenyl)- Phosphine, tris(3,5-difluorophenyl)- 132698-61-4 C18H9F6P
1,3,2-Dioxaborolane, 2-(dichloroMethyl)-4,4,5,5-tetraMethyl- 1,3,2-Dioxaborolane, 2-(dichloroMethyl)-4,4,5,5-tetraMethyl- 83622-41-7 C7H13BCl2O2
1,2-Xylene-4-sulfonic acid solution 1,2-Xylene-4-sulfonic acid solution
Trimethyl-3-(trimethoxysilyl)propylammoniumchlorid Trimethyl-3-(trimethoxysilyl)propylammoniumchlorid 35141-36-7 C9H24ClNO3Si
(2H3)Methylammoniumchlorid (2H3)Methylammoniumchlorid 7436-22-8 CH2D3N.ClH
TETRAPENTYLAMMONIUM HYDROXIDE TETRAPENTYLAMMONIUM HYDROXIDE 4598-61-2 C20H45NO
N,N'-Hexan-1,6-diyldistearamid N,N'-Hexan-1,6-diyldistearamid 4112-25-8 C42H84N2O2
Heptansaeureanhydrid Heptansaeureanhydrid 626-27-7 C14H26O3
2,2-Difluoro-3-[(2-Methyl-1-oxo-2-propen-1-yl)oxy]pentanoic acid 1,1-diMethylethyl ester 2,2-Difluoro-3-[(2-Methyl-1-oxo-2-propen-1-yl)oxy]pentanoic acid 1,1-diMethylethyl ester 1092693-73-6 C13H20F2O4
Tetra-n-butylammonium decatungstate Tetra-n-butylammonium decatungstate 68109-03-5 C16H36NO32W10(-3)
Diethyl [4-(prop-2-yn-1-yloxy)benzylidene]propanedioate Diethyl [4-(prop-2-yn-1-yloxy)benzylidene]propanedioate 146763-69-1 C17H18O5
3,3'-dimethoxy-[1,1'-biphenyl]-4,4'-dicarbaldehyde 3,3'-dimethoxy-[1,1'-biphenyl]-4,4'-dicarbaldehyde 27343-98-2 C16H14O4
(3S)-3-Methyl-methylester Heptanoic Acid (3S)-3-Methyl-methylester Heptanoic Acid 99439-79-9 C9H18O2
Ethylene trimethoxyterminatedpolydimet hylsiloxanemodified silicone oil) Ethylene trimethoxyterminatedpolydimet hylsiloxanemodified silicone oil)
Phosphine oxide, bis(phenylmethyl)- Phosphine oxide, bis(phenylmethyl)- 13238-16-9 C14H15OP
N,N'-Methylendistearamid N,N'-Methylendistearamid 109-23-9 C37H74N2O2
N-(ACRYLOXYETHYL) PHTHALIMIDE N-(ACRYLOXYETHYL) PHTHALIMIDE 15458-78-3 C13H11NO4
Methyl-3-butenoat Methyl-3-butenoat 3724-55-8 C5H8O2
Glycidic acid methyl ester Glycidic acid methyl ester 4538-50-5 C4H6O3
Propanenitrile,3,3',3'',3'''-[1,2,3,4-butanetetrayltetrakis(oxy)]tetrakis- (9CI) Propanenitrile,3,3',3'',3'''-[1,2,3,4-butanetetrayltetrakis(oxy)]tetrakis- (9CI) 2465-94-3 C16H22N4O4
m-tolyl 5-chloro-2-(ethylsulfonyl)pyrimidine-4-carboxylate m-tolyl 5-chloro-2-(ethylsulfonyl)pyrimidine-4-carboxylate 882366-16-7 C14H13ClN2O4S
4-DMSVBCB 4-DMSVBCB 1066880-14-5 C12H16Si
Phosphinic acid, P,P-bis(4-fluorophenyl)- Phosphinic acid, P,P-bis(4-fluorophenyl)- 312-34-5 C12H9F2O2P
4-[2-(Triethoxysilyl)vinyl]benzocyclobutene 4-[2-(Triethoxysilyl)vinyl]benzocyclobutene 124389-79-3 C16H24O3Si
3-Chloro-1-propanesulfonic acid sodium salt 3-Chloro-1-propanesulfonic acid sodium salt 51034-39-0 C3H7ClO3S.Na
2-broMo-N-(4,5-diMethylisoxazol-3-yl)benzenesulfonaMide 2-broMo-N-(4,5-diMethylisoxazol-3-yl)benzenesulfonaMide 195447-72-4 C11H11BrN2O3S
3-chloropropane-1-sulfonic Acid 3-chloropropane-1-sulfonic Acid 56984-95-3 C3H7ClO3S
BIS-DIGLYCERYL POLYACYLADIPATE-2 BIS-DIGLYCERYL POLYACYLADIPATE-2 82249-33-0
Benzenemethanamine, α,α-diphenyl-N-2-propyn-1-yl- Benzenemethanamine, α,α-diphenyl-N-2-propyn-1-yl- 848129-49-7 C22H19N
3,5-Dimethyl-1-(tetrahydro-2H-pyran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol 3,5-Dimethyl-1-(tetrahydro-2H-pyran-2-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol 1126779-11-0 C16H27BN2O3
Silanamine, 1,1,1-trimethoxy-N,N-dimethyl- Silanamine, 1,1,1-trimethoxy-N,N-dimethyl- 116228-47-8 C5H15NO3Si
6,6'-[[(1R,3R)-1,3-DIMETHYL-1,3-PROPANEDIYL]BIS(OXY)]BIS[4,8-BIS(T-BUTYL)-2,10-DIMETHOXY-BIBENZO[D,F][1,3,2]DIOXAPHOSPHEPIN 6,6'-[[(1R,3R)-1,3-DIMETHYL-1,3-PROPANEDIYL]BIS(OXY)]BIS[4,8-BIS(T-BUTYL)-2,10-DIMETHOXY-BIBENZO[D,F][1,3,2]DIOXAPHOSPHEPIN 149646-83-3 C49H66O10P2
4-Fluorobenzyl--d4-aMine 4-Fluorobenzyl--d4-aMine 1219798-96-5 C7H4D4FN
(S)-tert-butyl (1-aMino-3-(4-iodophenyl)-1-oxopropan-2-yl)carbaMate (S)-tert-butyl (1-aMino-3-(4-iodophenyl)-1-oxopropan-2-yl)carbaMate 868694-44-4 C14H19IN2O3
Hexanediamide,N1,N6-di-(9Z)-9-octadecen-1-yl- Hexanediamide,N1,N6-di-(9Z)-9-octadecen-1-yl- 85888-37-5 C42H80N2O2
5-CYANOPYRIDINE-2-BORONIC ACID PINACOL ESTER 5-CYANOPYRIDINE-2-BORONIC ACID PINACOL ESTER 1073353-83-9 C12H15BN2O2
2-bromofuran-3,4,5-d3 2-bromofuran-3,4,5-d3 2600399-52-6 C4BrD3O
4-FLUORO-3-CYCLOPROPYLPHENYLBORONIC ACID PINACOL ESTER 4-FLUORO-3-CYCLOPROPYLPHENYLBORONIC ACID PINACOL ESTER 627526-59-4 C15H20BFO2
METHYL PYRIDINE-2-BORONIC ACID PINACOL ESTER-5-CARBOXYLATE METHYL PYRIDINE-2-BORONIC ACID PINACOL ESTER-5-CARBOXYLATE 1310384-84-9 C13H18BNO4
ADENOSINE 3'-PHOSPHATE 5'-PHOSPHOSULFATE  LITHIUM ADENOSINE 3'-PHOSPHATE 5'-PHOSPHOSULFATE LITHIUM 109434-21-1 C10H16LiN5O13P2S
1,3-Benzenediol, 5-(1,1-dimethylpentyl)- 1,3-Benzenediol, 5-(1,1-dimethylpentyl)- 22930-09-2 C13H20O2
2-oxo-2,3-dihydrobenzo[d]oxazol-6-ylboronic acid pinacol ester 2-oxo-2,3-dihydrobenzo[d]oxazol-6-ylboronic acid pinacol ester 1105710-32-4 C13H16BNO4
4',4'',4''',4''''-(ethene-1,1,2,2-tetrayl)tetrabiphenyl-4-carboxylic acid 4',4'',4''',4''''-(ethene-1,1,2,2-tetrayl)tetrabiphenyl-4-carboxylic acid 1610858-96-2 C54H36O8
(Ethylendioxy)dimethanol (Ethylendioxy)dimethanol 3586-55-8 C4H10O4
2-(tetrahydrofuran-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,2,3-triazole 2-(tetrahydrofuran-3-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-1,2,3-triazole 2710298-60-3 C12H20BN3O3
Piperidine-d10 Piperidine-d10 45393-79-1 C5HD10N
6-CYANOPYRIDINE-2-BORONIC ACID PINACOL ESTER 6-CYANOPYRIDINE-2-BORONIC ACID PINACOL ESTER 952402-79-8 C12H15BN2O2
2-(Ethoxy)pyrimidine-5-boronic acid pinacol ester 2-(Ethoxy)pyrimidine-5-boronic acid pinacol ester 2223035-77-4 C12H19BN2O3
Phosphorigtrifluorid Phosphorigtrifluorid 7783-55-3 F3P
1,3,5,2,4,6-Trioxatriphosphorinane, 2,4,6-tributyl-, 2,4,6-trioxide 1,3,5,2,4,6-Trioxatriphosphorinane, 2,4,6-tributyl-, 2,4,6-trioxide 163755-62-2 C12H27O6P3
Phen-2,3,4,5-d4-ol, 6-bromo- Phen-2,3,4,5-d4-ol, 6-bromo- 2256740-68-6 C6H5BrO
4-Fluoroanisole--d4 4-Fluoroanisole--d4 1219802-94-4 C7H7FO
2-Ethylpyridine-3-boronic Acid Pinacol Ester 2-Ethylpyridine-3-boronic Acid Pinacol Ester 1494670-02-8 C13H20BNO2
Dibenzofuran-1,2,3,4,6,7,8-d7, 9-bromo- Dibenzofuran-1,2,3,4,6,7,8-d7, 9-bromo- 2865889-33-2 C12BrD7O
1,2,3-PROPANETRIOL GLYCIDYL ETHER 1,2,3-PROPANETRIOL GLYCIDYL ETHER 25038-04-4 C6H13ClO4
2-Bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridine 2-Bromo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridine 1256360-49-2 C12H14BBrF3NO2
4'-Fluoroacetophenone-d4 4'-Fluoroacetophenone-d4 1335333-86-2 C8H3D4FO
PENTANOIC-2,2-D2 ACID PENTANOIC-2,2-D2 ACID 64118-37-2 C5H10O2
4-FLUOROBENZONITRILE-D4 4-FLUOROBENZONITRILE-D4 1080497-29-5 C7D4FN
4-Hydroxypiperidine--d5 4-Hydroxypiperidine--d5 1219799-35-5 C5H11NO
Vinylisononanoat Vinylisononanoat 26655-50-5 C11H20O2
9H-Carbazole-1,2,3,4,5,7,8-d7, 6-chloro- 9H-Carbazole-1,2,3,4,5,7,8-d7, 6-chloro- 2763256-81-9 C12HClD7N
PIPERAZINE-2,2,3,3,5,5,6,6-D8 PIPERAZINE-2,2,3,3,5,5,6,6-D8 134628-42-5 C4H10N2
(5S)-5-methylmorpholin-3-one (5S)-5-methylmorpholin-3-one 119844-66-5 C5H9NO2
2-Ethylpyridine-4-boronic acid 2-Ethylpyridine-4-boronic acid 1189545-99-0 C7H10BNO2
oride oride 461-21-2 C3H4ClF3Mg
PYRIDINE, 2-ETHOXY-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)- PYRIDINE, 2-ETHOXY-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)- 957346-47-3 C13H20BNO3
1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)ethanone 1-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)ethanone 741709-59-1 C13H18BNO3
2-Ethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridine 2-Ethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-6-(trifluoromethyl)pyridine 1256359-30-4 C14H19BF3NO3
methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinate methyl 2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinate 2096337-16-3 C13H18BNO4
4-FLUOROTOLUENE-ALPHA,ALPHA,ALPHA-D3 4-FLUOROTOLUENE-ALPHA,ALPHA,ALPHA-D3 4202-91-9 C7H7F
Dibenzofuran-1,2,3,4,6,7,9-d7, 8-bromo- Dibenzofuran-1,2,3,4,6,7,9-d7, 8-bromo- 2230311-61-0 C12H7BrO
2H-1,2,3-Triazole, 2-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2H-1,2,3-Triazole, 2-ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2710289-95-3 C10H18BN3O2
6-(METHOXYCARBONYL)PYRIDINE-2-BORONIC ACID PINACOL ESTER 6-(METHOXYCARBONYL)PYRIDINE-2-BORONIC ACID PINACOL ESTER 1264176-33-1 C13H18BNO4
tert-butyl 3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylate tert-butyl 3-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)piperidine-1-carboxylate 1312713-37-3 C16H30BNO4
2-bromobiphenyl-2',3',4',5',6'-d5 2-bromobiphenyl-2',3',4',5',6'-d5 51624-38-5 C12H9Br
Chlorsilan Chlorsilan 13465-78-6 ClH3Si
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