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-CHLORO-2-METHYLPHENYL METHYL SULFIDE 3-CHLORO-2-METHYLPHENYL METHYL SULFIDE 82961-52-2 C8H9ClS
Dimethyl-2,2-dimethylglutarat Dimethyl-2,2-dimethylglutarat 13051-32-6 C9H16O4
P-sec-butyl phenol glycidyl ether P-sec-butyl phenol glycidyl ether 29756-52-3 C13H18O2
4H-1-Benzopyran-4-one, 2,3-dihydro-5-hydroxy-7-methoxy-2-(4-methoxyphenyl)- 4H-1-Benzopyran-4-one, 2,3-dihydro-5-hydroxy-7-methoxy-2-(4-methoxyphenyl)- 102101-05-3 C17H16O5
4-Bromostilbene 4-Bromostilbene 4714-24-3 C14H11Br
Imidazo[1,2-a]pyridine-6-carboxylic acid, 8-amino-2,3-dimethyl-, methyl ester, hydrochloride (1:1) Imidazo[1,2-a]pyridine-6-carboxylic acid, 8-amino-2,3-dimethyl-, methyl ester, hydrochloride (1:1) 2892564-07-5 C11H13N3O2.ClH
[2R*(4R*,8R*)]-(±)-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ylnicotinat [2R*(4R*,8R*)]-(±)-3,4-Dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-ylnicotinat 51898-34-1 C35H53NO3
N-(2-Hydroxyethyl)undec-10-enamid N-(2-Hydroxyethyl)undec-10-enamid 20545-92-0 C13H25NO2
1-OLEOYL-2-HYDROXY-SN-GLYCERO-3-PHOSPHOETHANOLAMINE 1-OLEOYL-2-HYDROXY-SN-GLYCERO-3-PHOSPHOETHANOLAMINE 89576-29-4 C23H46NO7P
Propin Propin 74-99-7 C3H4
3,3-difluoropyrrolidin-1-amine 3,3-difluoropyrrolidin-1-amine 1260787-88-9 C4H8F2N2
8,8'-di(heptadecan-9-yl) O'1,O1-(2-(hydroxymethyl)propane-1,3-diyl) di(octanedioate) 8,8'-di(heptadecan-9-yl) O'1,O1-(2-(hydroxymethyl)propane-1,3-diyl) di(octanedioate) 2765518-35-0 C54H102O9
1,1'-(11aS)-dibenzo[d,f][1,3]dioxepin-1,11-diylbis[1,1-diphenylPhosphine 1,1'-(11aS)-dibenzo[d,f][1,3]dioxepin-1,11-diylbis[1,1-diphenylPhosphine 486429-92-9 C37H28O2P2
Benzothiazolium, 2,3-dimethyl-, iodide Benzothiazolium, 2,3-dimethyl-, iodide 2785-06-0 C9H10INS
2-Bromo-4-methyl-nicotinic acid ethyl ester 2-Bromo-4-methyl-nicotinic acid ethyl ester 65996-17-0 C9H10BrNO2
TERT-BUTYL4-(4-FORMYL-2-METHOXYPHENYL)PIPERAZINE-1-CARBOXYLATE TERT-BUTYL4-(4-FORMYL-2-METHOXYPHENYL)PIPERAZINE-1-CARBOXYLATE 1290181-34-8 C17H24N2O4
Pentanedioic acid, 2-hydroxy-, 1,5-dibutyl ester Pentanedioic acid, 2-hydroxy-, 1,5-dibutyl ester 92156-01-9 C13H24O5
Ethylene glycol Ethylene glycol
3-Hydroxy-1-adamantyl acrylate 3-Hydroxy-1-adamantyl acrylate 216581-76-9 C13H18O3
NA NA
(R)-4-(1-Aminoethyl)phenol (S)-hydroxybutanedioate salt (R)-4-(1-Aminoethyl)phenol (S)-hydroxybutanedioate salt 134855-89-3 C8H12BrNO
N-([1,1'-biphenyl]-4-yl)-5,9,9-trimethyl-9H-fluoren-2-amine N-([1,1'-biphenyl]-4-yl)-5,9,9-trimethyl-9H-fluoren-2-amine 3047587-64-1 C28H25N
cis-2,6-Dimethyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester cis-2,6-Dimethyl-4-oxo-piperidine-1-carboxylic acid tert-butyl ester 1005397-64-7 C12H21NO3
1,3,5-Trichlortrinitrobenzol 1,3,5-Trichlortrinitrobenzol 2631-68-7 C6Cl3N3O6
9,9-bis[4-(2-hydroxy-3-acryloyloxypropoxy)phenyl]fluorene 9,9-bis[4-(2-hydroxy-3-acryloyloxypropoxy)phenyl]fluorene 143182-97-2 C37H34O8
Methyl 2-(4,6-dichloropyriMidin-5-yl)acetate Methyl 2-(4,6-dichloropyriMidin-5-yl)acetate 171096-33-6 C7H6Cl2N2O2
N-HEXYLPYRIDINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE N-HEXYLPYRIDINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE 460983-97-5 C13H18F6N2O4S2
(3S)-3-Methyl-methylester Heptanoic Acid (3S)-3-Methyl-methylester Heptanoic Acid 99439-79-9 C9H18O2
L-Azidohomoalanine L-Azidohomoalanine 120042-14-0 C4H8N4O2
1-cyclopropylhydrazine dihydrochloride 1-cyclopropylhydrazine dihydrochloride 1374652-23-9 C3H9ClN2
Maleimide-PEG12-NH Maleimide-PEG12-NH 1426151-00-9 C38H63N3O19
beta-Methacryloyloxy-gamma-butyrolactone beta-Methacryloyloxy-gamma-butyrolactone 130224-95-2 C8H10O4
tert-butyl 4-(2-ethoxyphenyl)piperazine-1-carboxylate tert-butyl 4-(2-ethoxyphenyl)piperazine-1-carboxylate 1121596-73-3 C17H26N2O3
9, 9-Bis[3-phenyl-4-(2-hydroxyethoxy)phenyl]fluorene 9, 9-Bis[3-phenyl-4-(2-hydroxyethoxy)phenyl]fluorene 156326-38-4 C41H34O4
(4-FLUOROPHENYL)DIPHENYLSULFONIUM TRIFLATE (4-FLUOROPHENYL)DIPHENYLSULFONIUM TRIFLATE 154093-57-9 C19H14F4O3S2
Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone, tetrahydro-3a,6a-dimethyl- Cyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone, tetrahydro-3a,6a-dimethyl- 137820-87-2 C10H8O6
Oxetane, 3-ethyl-3-[(2-oxiranylmethoxy)methyl]- Oxetane, 3-ethyl-3-[(2-oxiranylmethoxy)methyl]- 15957-34-3 C9H16O3
3-Pyridinecarboxylic acid, 2-methylpropyl ester 3-Pyridinecarboxylic acid, 2-methylpropyl ester 31678-58-7 C10H13NO2
5-BROMOPENTANOIC ACID, T-BUTYL ESTER 5-BROMOPENTANOIC ACID, T-BUTYL ESTER 88987-42-2 C9H17BrO2
1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-tricyclo[3.3.1.13,7]dec-1-ylphenyl)- 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(4-tricyclo[3.3.1.13,7]dec-1-ylphenyl)- 1644541-87-6 C22H31BO2
2-(phenyl-d5)-9H-carbazole-1,3,4,5,6,7,8-d7 2-(phenyl-d5)-9H-carbazole-1,3,4,5,6,7,8-d7 2907762-28-9
(3,3-Dimethyloxiranyl)methanol (3,3-Dimethyloxiranyl)methanol 18511-56-3 C5H10O2
2-Propenoic acid, 2-methyl-, 1-ethoxyethyl ester 2-Propenoic acid, 2-methyl-, 1-ethoxyethyl ester 51920-52-6 C8H14O3
Lisuridhydrogenmaleat Lisuridhydrogenmaleat 19875-60-6 C24H30N4O5
2-Hydroxyethansulfonsure 2-Hydroxyethansulfonsure 107-36-8 C2H6O4S
N,N-Diethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline N,N-Diethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 920304-57-0 C16H26BNO2
1,4-Benzenedicarboxylic acid bis(4-aminophenyl) ester 1,4-Benzenedicarboxylic acid bis(4-aminophenyl) ester 16926-73-1 C20H16N2O4
{[8-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-2-fluoro-1-naphthyl]ethynyl}[tri(prop-2-yl)]silane {[8-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)-2-fluoro-1-naphthyl]ethynyl}[tri(prop-2-yl)]silane
6-(2-PROPENYL)-ERGOLINE-8-CARBOXYLIC ACID METHYL ESTER 6-(2-PROPENYL)-ERGOLINE-8-CARBOXYLIC ACID METHYL ESTER 72821-79-5 C19H22N2O2
BIS-DIGLYCERYL POLYACYLADIPATE-2 BIS-DIGLYCERYL POLYACYLADIPATE-2 82249-33-0
(4-bromophenyl-2,3,5,6-d4)tris(phenyl-d5)silane (4-bromophenyl-2,3,5,6-d4)tris(phenyl-d5)silane 3062202-56-3 C24BrD19Si
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
methyl 3-bromobicyclo[1.1.1]pentane-1-carboxylate methyl 3-bromobicyclo[1.1.1]pentane-1-carboxylate 83249-14-3 C7H9BrO2
Silanamine, 1,1,1-trimethoxy-N,N-dimethyl- Silanamine, 1,1,1-trimethoxy-N,N-dimethyl- 116228-47-8 C5H15NO3Si
(Z)-10-Tetradecenyl Acetate (Z)-10-Tetradecenyl Acetate 35153-16-3 C16H30O2
(13Z)-Eicosen-10-one (13Z)-Eicosen-10-one 63408-44-6 C20H38O
oxetan-3-yl-acetic acid ethyl ester oxetan-3-yl-acetic acid ethyl ester 1207175-04-9 C7H12O3
Ethyl (3R)-piperidine-3-carboxylate Ethyl (3R)-piperidine-3-carboxylate 25137-01-3 C8H15NO2
(Z,Z)-11,13-Hexadecadienal (Z,Z)-11,13-Hexadecadienal 71317-73-2 C16H28O
70% Diboc in THF Solution 70% Diboc in THF Solution
(S)-tert-butyl methyl aziridine-1,2-dicarboxylate (S)-tert-butyl methyl aziridine-1,2-dicarboxylate 126496-79-5 C9H15NO4
2,6-bis(2,6-dimethyloxyphenyl)phenyl-dicyclohexylphosphine 2,6-bis(2,6-dimethyloxyphenyl)phenyl-dicyclohexylphosphine 2376379-89-2 C34H43O4P
4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone 4,9-DibroMoisochroMeno[6,5,4-def]isochroMene-1,3,6,8-tetraone 83204-68-6 C14H2Br2O6
methyl 5-chloro-2,2-dimethyl-5-oxopentanoate methyl 5-chloro-2,2-dimethyl-5-oxopentanoate 98559-84-3 C8H13ClO3
(Hydroxymethyl)phosphonsure (Hydroxymethyl)phosphonsure 2617-47-2 CH5O4P
Benzene, 1-bromo-4-(1,1-dimethylethyl)-2-methyl- Benzene, 1-bromo-4-(1,1-dimethylethyl)-2-methyl- 854637-01-7 C11H15Br
3-(2-Methoxyethoxy)prop-1-yne 3-(2-Methoxyethoxy)prop-1-yne 31995-08-1 C6H10O2
Phosphine, dicyclohexyl[2,2'',4,4'',6,6''-hexakis(1-methylethyl)[1,1':3',1''-terphenyl]-2'-yl]- Phosphine, dicyclohexyl[2,2'',4,4'',6,6''-hexakis(1-methylethyl)[1,1':3',1''-terphenyl]-2'-yl]- 2376379-81-4 C48H71P
(2E)-Octadecenal (2E)-Octadecenal 51534-37-3 C18H34O
tert-Butyl 5-oxo-5,6-dihydropyridine-1(2H)-carboxylate tert-Butyl 5-oxo-5,6-dihydropyridine-1(2H)-carboxylate 156496-89-8 C10H15NO3
1,1'-Oxybis[2,2-difluoroethane] 1,1'-Oxybis[2,2-difluoroethane] 69948-35-2 C4H6F4O
Acetic acid [(E)-5-dodecene]-1-yl ester Acetic acid [(E)-5-dodecene]-1-yl ester 16676-97-4 C14H26O2
3,4-Dinitro-benzaldehyde 3,4-Dinitro-benzaldehyde 35998-98-2 C7H4N2O5
4-[[(1,1-dimethylethoxy)carbonyl]amino]Butanoic acid methyl ester 4-[[(1,1-dimethylethoxy)carbonyl]amino]Butanoic acid methyl ester 85909-04-2 C10H19NO4
(Z)-Dodec-7-enylacetat (Z)-Dodec-7-enylacetat 14959-86-5 C14H26O2
Azido-PEG3-CH2CO2-NHS Azido-PEG3-CH2CO2-NHS 1092654-47-1 C12H18N4O7
3-BROMOPYRIDINE-D4 3-BROMOPYRIDINE-D4 66148-14-9 C5BrD4N
Boc-Val-Ala-PAB Boc-Val-Ala-PAB 1884577-99-4 C20H31N3O5
N-Methyl-N,4-dinitrosoanilin N-Methyl-N,4-dinitrosoanilin 99-80-9 C7H7N3O2
Benzene-1,2,3,4,5-d5, 6,6′,6′′-[(5-bromophenyl-2,3,4,6-d4)silylidyne]tris- Benzene-1,2,3,4,5-d5, 6,6′,6′′-[(5-bromophenyl-2,3,4,6-d4)silylidyne]tris- 2778147-35-4 C24BrD19Si
tert-butyl 4-cyano-4-(phenylamino)piperidine-1-carboxylate tert-butyl 4-cyano-4-(phenylamino)piperidine-1-carboxylate 1695406-33-7 C17H23N3O2
NA NA
WCR sex pheromone WCR sex pheromone 81931-28-4 C14H28O2
(Z)-10-Hexadecenal (Z)-10-Hexadecenal 68279-24-3 C16H30O
Acetamide,N-[4-(4,5-dihydro-5-oxo-1,3,4-oxadiazol-2-yl)-3-hydroxyphenyl]- Acetamide,N-[4-(4,5-dihydro-5-oxo-1,3,4-oxadiazol-2-yl)-3-hydroxyphenyl]- 2596091-21-1 C23H22O6
Methyl 2-(benzyloxycarbonylamino)-2-methylpropanoate Methyl 2-(benzyloxycarbonylamino)-2-methylpropanoate 172992-10-8 C13H17NO4
Bicyclo[3.1.0]hexan-3-ol, 3-methanesulfonate, (1α,3β,5α)- Bicyclo[3.1.0]hexan-3-ol, 3-methanesulfonate, (1α,3β,5α)- 1335139-58-6 C7H12O3S
1,3-DIMETHYL-2-(2-THIENYL)IMIDAZOLIDINE 1,3-DIMETHYL-2-(2-THIENYL)IMIDAZOLIDINE 104208-13-1 C9H14N2S
4-Bromobenzo[a]anthracene 4-Bromobenzo[a]anthracene 61921-39-9 C18H11Br
Methyl 4-(3-chloropropoxy)-5-Methoxy-2-nitrobenzoate Methyl 4-(3-chloropropoxy)-5-Methoxy-2-nitrobenzoate 214470-57-2 C12H14ClNO6
Dimethyl[3-[(2-methyl-1-oxoallyl)amino]propyl]-3-sulfopropylammoniumhydroxid Dimethyl[3-[(2-methyl-1-oxoallyl)amino]propyl]-3-sulfopropylammoniumhydroxid 5205-95-8 C12H24N2O4S
CIS-9-HEXADECENYL ACETATE CIS-9-HEXADECENYL ACETATE 34010-20-3 C18H34O2
4,7-Decadien-1-ol, 1-acetate, (4Z,7Z)- 4,7-Decadien-1-ol, 1-acetate, (4Z,7Z)- 1332863-51-0 C12H20O2
2-fluoro-1-methyl-3-(methyl(phenyl)silyl)pyridin-1-ium trifluoromethanesulfonate 2-fluoro-1-methyl-3-(methyl(phenyl)silyl)pyridin-1-ium trifluoromethanesulfonate 3106265-29-3 C13H15FNSi.CF3O3S
2-(3-BroMopropyl)-1,3-dioxolane 2-(3-BroMopropyl)-1,3-dioxolane 62563-07-9 C6H11BrO2
L-Isoleucine, N-[N-[N-[(4-Methylphenylsulfonyl]-S-(phenylMethyl)-L-cysteinyl]-L-tyrosyl]-, hydrazide (9CI) L-Isoleucine, N-[N-[N-[(4-Methylphenylsulfonyl]-S-(phenylMethyl)-L-cysteinyl]-L-tyrosyl]-, hydrazide (9CI) 39570-96-2 C32H41N5O6S2
(S)-5-AMINO-PIPERIDIN-2-ONE HCL (S)-5-AMINO-PIPERIDIN-2-ONE HCL 672883-95-3 C5H11ClN2O
1H-Indole-2-carboxylic acid, 6-bromo-4-chloro-7-fluoro-, methyl ester 1H-Indole-2-carboxylic acid, 6-bromo-4-chloro-7-fluoro-, methyl ester 2093388-50-0 C10H6BrClFNO2
CAS:1427587-32-3 CAS:1427587-32-3 1427587-32-3 C16H22BNO3
(Z)-Dodec-5-enol (Z)-Dodec-5-enol 40642-38-4 C12H24O
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