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
2-NITRO-P-TOLYL DISULFIDE 2-NITRO-P-TOLYL DISULFIDE 35350-31-3 C14H12N2O4S2
Bis(2,3,4,5,6-pentafluorphenyl)sulfid Bis(2,3,4,5,6-pentafluorphenyl)sulfid 1043-50-1 C12F10S
2-[2-(AMINOMETHYL)PHENYLTHIO]BENZYL ALCOHOL 2-[2-(AMINOMETHYL)PHENYLTHIO]BENZYL ALCOHOL 79467-22-4 C14H15NOS
S-TERT-BUTYL THIOACETATE S-TERT-BUTYL THIOACETATE 999-90-6 C6H12OS
S-ISOPROPYL CHLOROTHIOFORMATE S-ISOPROPYL CHLOROTHIOFORMATE 13889-93-5 C4H7ClOS
CHLOROMETHYL TRIFLUOROMETHYL SULFIDE CHLOROMETHYL TRIFLUOROMETHYL SULFIDE 460-58-2 C2H2ClF3S
2-(METHYLTHIO)CYCLOHEXANONE 2-(METHYLTHIO)CYCLOHEXANONE 52190-35-9 C7H12OS
BENZO[B]SELENOPHENE BENZO[B]SELENOPHENE 272-30-0 C8H6Se
METHANESELENINIC ACID METHANESELENINIC ACID 28274-57-9 CH4O2Se
1,1-Dimethyl-2-selenoharnstoff 1,1-Dimethyl-2-selenoharnstoff 5117-16-8 C3H8N2Se
SELENOCYSTAMINE DIHYDROCHLORIDE SELENOCYSTAMINE DIHYDROCHLORIDE 3542-13-0 C4H14Cl2N2Se2
2 2'-BIQUINOLINE-4 4'-DICARBOXYLIC ACID& 2 2'-BIQUINOLINE-4 4'-DICARBOXYLIC ACID& 207124-63-8 C20H15KN2O5
AZO-TERT-BUTANE AZO-TERT-BUTANE 927-83-3 C8H18N2
ANTHRAQUINONE-1-DIAZONIUM CHLORIDE ANTHRAQUINONE-1-DIAZONIUM CHLORIDE 84195-93-7 C14H7Cl4N2O2Zn-
3,3'5,5'-Tetraphenyl-2,2-biphenyl-4,4'-ylen-ditetrazoliumdichlorid 3,3'5,5'-Tetraphenyl-2,2-biphenyl-4,4'-ylen-ditetrazoliumdichlorid 298-95-3 C38H28Cl2N8
L-TarB-NO2,  2-(3-Nitrophenyl)-1,3,2-dioxaborolane-4R,5R-dicarboxylic  acid L-TarB-NO2, 2-(3-Nitrophenyl)-1,3,2-dioxaborolane-4R,5R-dicarboxylic acid 467443-01-2 C10H8BNO8
DICHLORO(DIISOPROPYLAMINO)BORANE DICHLORO(DIISOPROPYLAMINO)BORANE 44873-49-6 C6H14BCl2N
(S)-Tetrahydro-1,3,3-triphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxaborole, 99%  (S)-Phenyl oxazaborolidine (S)-Tetrahydro-1,3,3-triphenyl-1H,3H-pyrrolo[1,2-c][1,3,2]oxaborole, 99% (S)-Phenyl oxazaborolidine 131180-90-0 C23H22BNO
CIS-5,8,11,14,17-EICOSAPENTAENOIC ACID METHYL ESTER CIS-5,8,11,14,17-EICOSAPENTAENOIC ACID METHYL ESTER 2734-47-6 C21H32O2
BORANE-DIETHYLAMINE BORANE-DIETHYLAMINE 2670-68-0 C4H14BN
(S)-O-TOLYL-CBS-OXAZABOROLIDINE, 0.5M I& (S)-O-TOLYL-CBS-OXAZABOROLIDINE, 0.5M I& 463941-07-3 C24H24BNO
Dicyclohexylborane Dicyclohexylborane 1568-65-6 C12H23B
Borane-dimethylsulfide Borane-dimethylsulfide
TRIMESITYLBORANE TRIMESITYLBORANE 7297-95-2 C27H33B
Methyl-3-(p-methoxyphenyl)oxiran-2-carboxylat Methyl-3-(p-methoxyphenyl)oxiran-2-carboxylat 42245-42-1 C11H12O4
S-TERT-BUTYL ACETOTHIOACETATE S-TERT-BUTYL ACETOTHIOACETATE 15925-47-0 C8H14O2S
BORON MONOCHLORIDE-METHYL SULFIDE COMPLEX BORON MONOCHLORIDE-METHYL SULFIDE COMPLEX 63348-81-2 C2H9BClS
METHYL 2-BROMO-3-FUROATE METHYL 2-BROMO-3-FUROATE 197846-06-3 C6H5BrO3
Amlodipine Dimethyl Ester Amlodipine Dimethyl Ester 140171-66-0 C19H23ClN2O5
1-ISOPROPYL-O-CARBORANE 1-ISOPROPYL-O-CARBORANE 13569-38-5 C5H18B10
Butyl-3-mercaptopropionat Butyl-3-mercaptopropionat 16215-21-7 C7H14O2S
Dimethyl-[(4-hydroxyphenyl)methylen]malonat Dimethyl-[(4-hydroxyphenyl)methylen]malonat 51947-45-6 C12H12O5
4-Methylcatecholdimethylacetate 4-Methylcatecholdimethylacetate 52589-39-6 C13H16O6
METHYL 2-AMINO-5-NITROBENZOATE METHYL 2-AMINO-5-NITROBENZOATE 3816-62-4 C8H8N2O4
DL-Methyl 5,5,5-trifluoro-4-(phenylamino)pentanoate DL-Methyl 5,5,5-trifluoro-4-(phenylamino)pentanoate 914613-28-8 C12H14F3NO2
2,6-Dimethylpyridin-Boran 2,6-Dimethylpyridin-Boran 3999-42-6 C7H12BN
Dexsi l300 Dexsi l300
TERT-BUTYL (3S)-3-AMINO-4-PHENYLBUTANOATE TERT-BUTYL (3S)-3-AMINO-4-PHENYLBUTANOATE 120686-17-1 C14H21NO2
Tetramethylethan-1,1,2,2-tetracarboxylat Tetramethylethan-1,1,2,2-tetracarboxylat 5464-22-2 C10H14O8
MONOBROMOBORANE-METHYL SULFIDE COMPLEX MONOBROMOBORANE-METHYL SULFIDE COMPLEX 55652-52-3 C2H10BBrS
DIBROMOBORANE DIMETHYL SULFIDE COMPLEX DIBROMOBORANE DIMETHYL SULFIDE COMPLEX 55671-55-1 C2H10BBr2S
(R)-O-TOLYL-CBS-OXAZABOROLIDINE, 0.5M I& (R)-O-TOLYL-CBS-OXAZABOROLIDINE, 0.5M I& 865812-10-8 C24H24BNO
2-METHYLPROPYLHYDRAZINE HYDROCHLORIDE 2-METHYLPROPYLHYDRAZINE HYDROCHLORIDE 205985-97-3 C9H8BrNO3
3-Chlorpropylthioacetat 3-Chlorpropylthioacetat 13012-54-9 C5H9ClOS
TERT-BUTYL (3R)-3-AMINO-3-PHENYLPROPANOATE TERT-BUTYL (3R)-3-AMINO-3-PHENYLPROPANOATE 161671-34-7 C13H19NO2
METHYL 3-(TRIFLUOROMETHYL)PHENYLACETATE METHYL 3-(TRIFLUOROMETHYL)PHENYLACETATE 62451-84-7 C10H9F3O2
DIISOPROPOXYMETHYLBORANE DIISOPROPOXYMETHYLBORANE 86595-27-9 C7H17BO2
Methyl-2-ethylacetoacetat Methyl-2-ethylacetoacetat 51756-08-2 C7H12O3
BORANE-N,N-DIISOPROPYLETHYLAMINE COMPLEX BORANE-N,N-DIISOPROPYLETHYLAMINE COMPLEX 88996-23-0 C8H22BN
METHYL 2-PENTENOATE METHYL 2-PENTENOATE 15790-88-2 C6H10O2
(2-AMINOETHYL)-BENZYL CARBAMIC ACID TERT-BUTYL ESTER (2-AMINOETHYL)-BENZYL CARBAMIC ACID TERT-BUTYL ESTER C14H22N2O2
METHYL CYCLOHEXANEACETATE METHYL CYCLOHEXANEACETATE 14352-61-5 C9H16O2
(4R)-2-Methyl-4,5,5-triphenyl-1,3,2-oxazaborolidine (4R)-2-Methyl-4,5,5-triphenyl-1,3,2-oxazaborolidine 155268-88-5 C21H20BNO
DICHLOROBORANE-DIOXANE COMPLEX  3M SOLU& DICHLOROBORANE-DIOXANE COMPLEX 3M SOLU& 252265-33-1 C4H9BCl2O2
SBE7-beta-CD SBE7-beta-CD 194615-04-8
2-CHLOROBENZYL CHLOROFORMATE 2-CHLOROBENZYL CHLOROFORMATE 39545-31-8 C8H6Cl2O2
4-[(4-Oxocyclohexa-2,5-dien-1-yl)imino]phenylacetat 4-[(4-Oxocyclohexa-2,5-dien-1-yl)imino]phenylacetat 7761-80-0 C14H11NO3
HEXAKIS-6-IODO-6-DEOXY-ALPHA-CYCLODEXTRIN HEXAKIS-6-IODO-6-DEOXY-ALPHA-CYCLODEXTRIN 131105-41-4 C36H54I6O24
(S)-1,2-EPOXYOCTANE (S)-1,2-EPOXYOCTANE 50418-68-3 C8H16O
OCTAKIS-6-(DIMETHYL-TERT-BUTYLSILYL)-GAMMA-CYCLODEXTRIN OCTAKIS-6-(DIMETHYL-TERT-BUTYLSILYL)-GAMMA-CYCLODEXTRIN 123155-06-6 C96H192O40Si8
monochlorotriazinyl--cyclodextrin monochlorotriazinyl--cyclodextrin 187820-08-2
TERT-BUTYLDIMETHYLSILYL GLYCIDYL ETHER TERT-BUTYLDIMETHYLSILYL GLYCIDYL ETHER 78906-15-7 C9H20O2Si
piroxicam-beta-cyclodextrin piroxicam-beta-cyclodextrin 96684-39-8 C57H83N3O39S
Sodium Sulphobutylether-Beta-Cyclodextrin Sodium Sulphobutylether-Beta-Cyclodextrin
(R)-(+)-1,2-EPOXYTRIDECANE (R)-(+)-1,2-EPOXYTRIDECANE 59829-81-1 C13H26O
METHYL 4-(1-HYDROXYETHYL)BENZOATE, TECH., 90 METHYL 4-(1-HYDROXYETHYL)BENZOATE, TECH., 90 79322-76-2 C10H12O3
Diindeno[1,2,3-cd:1',2',3'-lm]perylen Diindeno[1,2,3-cd:1',2',3'-lm]perylen 188-94-3 C32H16
CYCLODEXTRIN CYCLODEXTRIN 12619-70-4
(R)-(+)-1,2-EPOXYOCTANE (R)-(+)-1,2-EPOXYOCTANE 77495-66-0 C8H16O
4-Methyl-2-oxo-2H-1-benzopyran-7-yl-α-L-ido-pyranosiduronsure 4-Methyl-2-oxo-2H-1-benzopyran-7-yl-α-L-ido-pyranosiduronsure 66966-09-4 C16H16O9
Heptakis-O-(4-sulfobutyl)-beta-Cyclodextrin Heptakis-O-(4-sulfobutyl)-beta-Cyclodextrin 165133-56-2 C46H80O39S
β-Cyclodextrin inclusion complex β-Cyclodextrin inclusion complex
3-(TRIHYDROXYSILYL)PROPYL METHYLPHOSPHONATE, MONOSODIUM SALT 3-(TRIHYDROXYSILYL)PROPYL METHYLPHOSPHONATE, MONOSODIUM SALT 84962-98-1 C4H12NaO6PSi
exo-2-Norbornylformiat exo-2-Norbornylformiat 41498-71-9 C8H12O2
6-O-ALPHA-D-GLUCOSYL-ALPHA-CYCLODEXTRIN MONO 6-O-ALPHA-D-GLUCOSYL-ALPHA-CYCLODEXTRIN MONO 10058-19-2 C42H70O35
(R)-2-ISOBUTYLSUCCINIC ACID-1-METHYL ESTER (R)-2-ISOBUTYLSUCCINIC ACID-1-METHYL ESTER 130165-76-3 C9H16O4
Nonylacrylat Nonylacrylat 2664-55-3 C12H22O2
OCTAKIS-6-IODO-6-DEOXY-GAMMA-CYCLODEXTRIN OCTAKIS-6-IODO-6-DEOXY-GAMMA-CYCLODEXTRIN 168296-33-1 C48H72I8O32
Bis(4-tert-butylcyclohexyl)peroxydicarbonat Bis(4-tert-butylcyclohexyl)peroxydicarbonat 15520-11-3 C22H38O6
Glucose powder BP98 BP2000 USP24,25 Glucose powder BP98 BP2000 USP24,25 C6H12O6
2-[[3-Hydroxy-2,2-bis[[(1-oxoallyl)oxy]methyl]propoxy]methyl]-2-[[(1-oxoallyl)oxy]methyl]-1,3-propandiyldiacrylat 2-[[3-Hydroxy-2,2-bis[[(1-oxoallyl)oxy]methyl]propoxy]methyl]-2-[[(1-oxoallyl)oxy]methyl]-1,3-propandiyldiacrylat 60506-81-2 C25H32O12
ETHYL O-CARBOETHOXYMETHYLSALICYLATE ETHYL O-CARBOETHOXYMETHYLSALICYLATE 56424-77-2 C13H16O5
Vinylchlorformiat Vinylchlorformiat 5130-24-5 C3H3ClO2
(2-Hydroxy-3-N,N,N-trimethylamino)propyl ^b-cyclodextrin chloride hydrate (2-Hydroxy-3-N,N,N-trimethylamino)propyl ^b-cyclodextrin chloride hydrate
PROPYL (S)-(-)-LACTATE PROPYL (S)-(-)-LACTATE 53651-69-7 C6H12O3
ETHYL ACETOACETATE  SODIUM SALT ETHYL ACETOACETATE SODIUM SALT 20412-62-8 C7H9NO2
HEPTAKIS-6-BROMO-6-DEOXY-BETA-CYCLODEXTRIN HEPTAKIS-6-BROMO-6-DEOXY-BETA-CYCLODEXTRIN 53784-83-1 C42H63Br7O28
Alprostadil alfadex Alprostadil alfadex 55648-20-9 C56H94O35
AROMADENDRENE OXIDE 2 AROMADENDRENE OXIDE 2 85710-39-0 C15H24O
3-(2,4-difluorophenoxy)propanoic acid 3-(2,4-difluorophenoxy)propanoic acid 777-28-6 C9H8F2O3
HEXAKIS-6-(DIMETHYL-TERT-BUTYLSILYL)-ALPHA-CYCLODEXTRIN HEXAKIS-6-(DIMETHYL-TERT-BUTYLSILYL)-ALPHA-CYCLODEXTRIN 118646-79-0 C72H144O30Si6
2,6-DI-O-METHYL-ALPHA-CYCLODEXTRIN 2,6-DI-O-METHYL-ALPHA-CYCLODEXTRIN 51166-72-4 C48H84O30
Propan-1,2,3-triyltriundecanoat Propan-1,2,3-triyltriundecanoat 13552-80-2 C36H68O6
2-Hydroxypropylmethacrylat 2-Hydroxypropylmethacrylat 923-26-2 C7H12O3
HEPTAKIS-6-(DIMETHYL-TERT-BUTYLSILYL)-BETA-CYCLODEXTRIN HEPTAKIS-6-(DIMETHYL-TERT-BUTYLSILYL)-BETA-CYCLODEXTRIN 123155-03-3 C84H168O35Si7
Cyclodextrin glucanotransferase Cyclodextrin glucanotransferase
(R)-1,2-EPOXYHEPTANE (R)-1,2-EPOXYHEPTANE 110549-07-0 C7H14O
2,2'-[Oxybis(ethylenoxymethylen)]bisoxiran 2,2'-[Oxybis(ethylenoxymethylen)]bisoxiran 4206-61-5 C10H18O5
DEA NONOATE DEA NONOATE 138475-09-9 C4H12N3NaO2
Tetradecylmethacrylat Tetradecylmethacrylat 2549-53-3 C18H34O2
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