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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
Propargyl-succinimidyl-ester Propargyl-succinimidyl-ester 1174157-65-3 C10H11NO5
tert-butyl 4-(2-ethoxyphenyl)piperazine-1-carboxylate tert-butyl 4-(2-ethoxyphenyl)piperazine-1-carboxylate 1121596-73-3 C17H26N2O3
1,6-Bis(triethoxysilyl)hexane 1,6-Bis(triethoxysilyl)hexane 52034-16-9 C18H42O6Si2
Phosphonic acid, (2,4,4-trimethylpentyl)-, mono(2,4,4-trimethylpentyl) ester Phosphonic acid, (2,4,4-trimethylpentyl)-, mono(2,4,4-trimethylpentyl) ester 164851-20-1 C16H35O3P
trans-2-isopropyl-5-carboxy-1,3-dioxane trans-2-isopropyl-5-carboxy-1,3-dioxane 42031-28-7 C8H14O4
2-CHLOROQUINOLINE-3-BORONIC ACID 2-CHLOROQUINOLINE-3-BORONIC ACID 128676-84-6 C9H7BClNO2
methyl 2-methyl-2-(4-(2-(tosyloxy)ethyl)phenyl)propanoate methyl 2-methyl-2-(4-(2-(tosyloxy)ethyl)phenyl)propanoate 1181267-30-0 C20H24O5S
(S,R.S)-AHPC-PEG4-acid (S,R.S)-AHPC-PEG4-acid 2172820-12-9 C34H50N4O10S
1H-Pyrazole-3-acetic  acid,  5-methyl-,  methyl  ester 1H-Pyrazole-3-acetic acid, 5-methyl-, methyl ester 113465-94-4 C7H10N2O2
4-Methylamino-3-nitro-benzonitrile 4-Methylamino-3-nitro-benzonitrile 64910-45-8 C8H7N3O2
ethyl 2-bromo-2-ethylbutanoate ethyl 2-bromo-2-ethylbutanoate 6937-28-6 C8H15BrO2
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
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
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
MOF-74 MOF-74 847643-64-5 C14H16N2O8Zn2
3-(trifluoromethoxy)azetidine hydrochloride 3-(trifluoromethoxy)azetidine hydrochloride 1803590-72-8 C4H7ClF3NO
bis(4-broMophenyl)diMethylsilane bis(4-broMophenyl)diMethylsilane 18419-48-2 C14H14Br2Si
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
Sulfo-Cy5-Methyltetrazine Sulfo-Cy5-Methyltetrazine 1801924-46-8 C44H51N7O10S3
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
Magnesium, bromo(2,2-dimethylpropyl)- Magnesium, bromo(2,2-dimethylpropyl)- 33974-41-3 C5H11BrMg
(2H3)Methylammoniumchlorid (2H3)Methylammoniumchlorid 7436-22-8 CH2D3N.ClH
TETRAPENTYLAMMONIUM HYDROXIDE TETRAPENTYLAMMONIUM HYDROXIDE 4598-61-2 C20H45NO
Heptansaeureanhydrid Heptansaeureanhydrid 626-27-7 C14H26O3
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
N,N'-Methylendistearamid N,N'-Methylendistearamid 109-23-9 C37H74N2O2
N-(ACRYLOXYETHYL) PHTHALIMIDE N-(ACRYLOXYETHYL) PHTHALIMIDE 15458-78-3 C13H11NO4
2-Hydroxy-4-methylthiobutanamide 2-Hydroxy-4-methylthiobutanamide 49540-21-8 C5H11NO2S
p-Octylbenzenesulfonic acid p-Octylbenzenesulfonic acid 17012-98-5 C14H22O3S
N-hexyl-4-metylpyridinium bis((trifluoromethyl)sulfonyl)imide N-hexyl-4-metylpyridinium bis((trifluoromethyl)sulfonyl)imide 870296-13-2 C14H20F6N2O4S2
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
SBA-15 SBA-15
Phosphinic acid, P,P-bis(4-fluorophenyl)- Phosphinic acid, P,P-bis(4-fluorophenyl)- 312-34-5 C12H9F2O2P
Dibenzyldimethylammoniumchlorid Dibenzyldimethylammoniumchlorid 100-94-7 C16H20N.Cl
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
(4-CYANOBUTYL)(TRIPHENYL)PHOSPHONIUM BROMIDE (4-CYANOBUTYL)(TRIPHENYL)PHOSPHONIUM BROMIDE 7743-27-3 C23H23BrNP
2-broMo-N-(4,5-diMethylisoxazol-3-yl)benzenesulfonaMide 2-broMo-N-(4,5-diMethylisoxazol-3-yl)benzenesulfonaMide 195447-72-4 C11H11BrN2O3S
2-MERCAPTO-5-BENZIMIDAZOLESULFONIC ACID SODIUM SALT DIHYDRATE 2-MERCAPTO-5-BENZIMIDAZOLESULFONIC ACID SODIUM SALT DIHYDRATE 207511-11-3 C7H9N2NaO4S2
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
tert-butyl 2-cyclopropylhydrazinecarboxylate tert-butyl 2-cyclopropylhydrazinecarboxylate 848153-29-7 C8H16N2O2
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
Thalidomide-NH-PEG2-C2-NH2 (TFA) Thalidomide-NH-PEG2-C2-NH2 (TFA) 2097509-36-7 C21H25F3N4O8
5-CYANOPYRIDINE-2-BORONIC ACID PINACOL ESTER 5-CYANOPYRIDINE-2-BORONIC ACID PINACOL ESTER 1073353-83-9 C12H15BN2O2
Phosphine, tris(3,5-difluorophenyl)- Phosphine, tris(3,5-difluorophenyl)- 132698-61-4 C18H9F6P
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
N,N'-Hexan-1,6-diyldistearamid N,N'-Hexan-1,6-diyldistearamid 4112-25-8 C42H84N2O2
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
2,2-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
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
(3S)-3-Methyl-methylester Heptanoic Acid (3S)-3-Methyl-methylester Heptanoic Acid 99439-79-9 C9H18O2
(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
Ethylene trimethoxyterminatedpolydimet hylsiloxanemodified silicone oil) Ethylene trimethoxyterminatedpolydimet hylsiloxanemodified silicone oil)
Piperidine-d10 Piperidine-d10 45393-79-1 C5HD10N
Phosphine oxide, bis(phenylmethyl)- Phosphine oxide, bis(phenylmethyl)- 13238-16-9 C14H15OP
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
4-Fluoroanisole--d4 4-Fluoroanisole--d4 1219802-94-4 C7H7FO
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
4'-Fluoroacetophenone-d4 4'-Fluoroacetophenone-d4 1335333-86-2 C8H3D4FO
PENTANOIC-2,2-D2 ACID PENTANOIC-2,2-D2 ACID 64118-37-2 C5H10O2
Methyl-3-butenoat Methyl-3-butenoat 3724-55-8 C5H8O2
4-FLUOROBENZONITRILE-D4 4-FLUOROBENZONITRILE-D4 1080497-29-5 C7D4FN
Glycidic acid methyl ester Glycidic acid methyl ester 4538-50-5 C4H6O3
4-Hydroxypiperidine--d5 4-Hydroxypiperidine--d5 1219799-35-5 C5H11NO
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
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
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
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
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
Chlorsilan Chlorsilan 13465-78-6 ClH3Si
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