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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
(S)-1-[(R)-2-(DIPHENYLPHOSPHINO)FERROCENYL]-ETHYLDI-TERT.-BUTYLPHOSPHINE (S)-1-[(R)-2-(DIPHENYLPHOSPHINO)FERROCENYL]-ETHYLDI-TERT.-BUTYLPHOSPHINE 277306-29-3 C32H40FeP2
(1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE (1S,1S',2R,2R')-(+)-1,1'-DI-T-BUTYL-[2,2']-DIPHOSPHOLANE 470480-32-1 C16H32P2
(4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole (4S)-tert-Butyl-2-[2-(diphenylphosphino)phenyl]-4,5-dihydrooxazole 148461-16-9 C25H26NOP
(S)-1-{(S)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-FERROCENYL}ETHYLBIS[3,5-BIS-(TRIFLUOR (S)-1-{(S)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-FERROCENYL}ETHYLBIS[3,5-BIS-(TRIFLUOR 849925-17-3 C41H27F12P2.C5H5.Fe
(S)-1-{(S)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-FERROCENYL}ETHYLDICYCLOHEXYLPHOSPHINE (S)-1-{(S)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-FERROCENYL}ETHYLDICYCLOHEXYLPHOSPHINE 849925-19-5 C37H43P2.C5H5.Fe
(S)-1-{(R)-2-[DI(1-NAPHTHYL)PHOSPHINO]FERROCENYL}ETHYLDI(3,5-XYLYL)PHOSPHINE (S)-1-{(R)-2-[DI(1-NAPHTHYL)PHOSPHINO]FERROCENYL}ETHYLDI(3,5-XYLYL)PHOSPHINE 851308-41-3 C50H49FeP2
(S)-3,4,5-MeO-MeOBIPHEP,  SL-A104-2,  (S)-2,2μ-Bis[bis(3,4,5-trimethoxyphenyl)phosphino]-6,6μ-dimethoxy-1,1μ-biphenyl (S)-3,4,5-MeO-MeOBIPHEP, SL-A104-2, (S)-2,2μ-Bis[bis(3,4,5-trimethoxyphenyl)phosphino]-6,6μ-dimethoxy-1,1μ-biphenyl 927396-01-8 C50H56O14P2
(S)-1-{(S)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-FERROCENYL}ETHYLDIPHENYLPHOSPHINE (S)-1-{(S)-2-[2-(DIPHENYLPHOSPHINO)PHENYL]-FERROCENYL}ETHYLDIPHENYLPHOSPHINE 565184-37-4 C37H31P2.C5H5.Fe
(R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% (R)-(+)-2,2'-Bis[di(3,5-di-t-butylphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% 192138-05-9 C70H96O2P2
(R)-(+)-2,2'-Bis(di-p-tolylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% (R)-(+)-2,2'-Bis(di-p-tolylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% 133545-24-1 C42H40O2P2
(R)-(+)-2,2'-Bis(di-2-furanylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% (R)-(+)-2,2'-Bis(di-2-furanylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% 145214-57-9 C30H24O6P2
2-(Di-tert-butylphosphino)-1-phenylindole 2-(Di-tert-butylphosphino)-1-phenylindole 740815-37-6 C22H28NP
(R)-1-[(S)-2-[BIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINO]FERROCENYL}ETHYLDI-TERT (R)-1-[(S)-2-[BIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINO]FERROCENYL}ETHYLDI-TERT 187733-50-2 C33H47O2P2.C5H5.Fe
(S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% (S)-(+)-2,2'-Bis[di(3,5-di-t-butyl-4-methoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% 910134-30-4 C74H104O6P2
(R)-1-{(S)-2-[DI(2-FURYL)PHOSPHINO]FERROCENYL}ETHYLDI-TERT.-BUTYLPHOSPHINE (R)-1-{(S)-2-[DI(2-FURYL)PHOSPHINO]FERROCENYL}ETHYLDI-TERT.-BUTYLPHOSPHINE 849924-41-0 C28H30FeO2P2
(S)-1-[(R)-2-(DI-TERT.-BUTYLPHOSPHINO)FERROCENYL]ETHYLDIPHENYLPHOSPHINE (S)-1-[(R)-2-(DI-TERT.-BUTYLPHOSPHINO)FERROCENYL]ETHYLDIPHENYLPHOSPHINE 223121-01-5 C32H34FeP2
(S)-1-{(R)-2-[DI(2-FURYL)PHOSPHINO]FERROCENYL}ETHYLBIS(2-METHYLPHENYL)PHOSPHINE (S)-1-{(R)-2-[DI(2-FURYL)PHOSPHINO]FERROCENYL}ETHYLBIS(2-METHYLPHENYL)PHOSPHINE 849924-74-9 C34H26FeO2P2
(S)-(+)-2,2'-Bis[di(3,5-di-i-propyl-4-dimethylaminophenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% (S)-(+)-2,2'-Bis[di(3,5-di-i-propyl-4-dimethylaminophenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% 919338-66-2 C70H100N4O2P2
(S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% (S)-(-)-2,2'-Bis[di(3,5-xylyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% 362634-22-8 C46H48O2P2
ETHANESULFONIC ACID, NICKEL SALT ETHANESULFONIC ACID, NICKEL SALT C4H10NiO6S2
L-ALPHA-PHOSPHATIDYLINOSITOL L-ALPHA-PHOSPHATIDYLINOSITOL 97281-52-2 C45H87O13P
(R)-(+)-2,2'-Bis[di(3,4,5-trimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% (R)-(+)-2,2'-Bis[di(3,4,5-trimethoxyphenyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% 256390-47-3 C50H56O14P2
(R)-(+)-2,2'-Bis[di(3,5-xylyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% (R)-(+)-2,2'-Bis[di(3,5-xylyl)phosphino]-6,6'-dimethoxy-1,1'-biphenyl,min.97% 394248-45-4 C46H48O2P2
(S)-1-{(R)-2-[BIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINO]FERROCENYL}-ETHYLBIS(2- (S)-1-{(R)-2-[BIS(4-METHOXY-3,5-DIMETHYLPHENYL)PHOSPHINO]FERROCENYL}-ETHYLBIS(2- 849924-52-3 C44H42FeO2P2
Anthraquinone-2,6-di Anthraquinone-2,6-di
(S)-(+)-2-METHOXY-2-PHENYLETHANOL (S)-(+)-2-METHOXY-2-PHENYLETHANOL 66051-01-2 C9H12O2
(S)-1-{(S)-2-[2-[DI(3,5-XYLYL)PHOSPHINO]PHENYL]FERROCENYL}ETHYLDI(3,5-XYLYL)PHOS (S)-1-{(S)-2-[2-[DI(3,5-XYLYL)PHOSPHINO]PHENYL]FERROCENYL}ETHYLDI(3,5-XYLYL)PHOS 849925-24-2 C45H47P2.C5H5.Fe
1-Phenyl-1-[4-(1-piperidinyl)phenyl]-2-propyn-1-ol, 97% 1-Phenyl-1-[4-(1-piperidinyl)phenyl]-2-propyn-1-ol, 97% 214746-69-7 C20H21NO
(R)-(+)-2,2'-Bis(di-i-propylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% (R)-(+)-2,2'-Bis(di-i-propylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% 150971-45-2 C26H40O2P2
(R)-1-[(S)-2-[BIS[4-(TRIFLUOROMETHYL)PHENYL]PHOSPHINO]FERROCENYL]-ETHYLDI-TERT-BUTYLPHOSPHINE (R)-1-[(S)-2-[BIS[4-(TRIFLUOROMETHYL)PHENYL]PHOSPHINO]FERROCENYL]-ETHYLDI-TERT-BUTYLPHOSPHINE 246231-79-8 C34H32F6FeP2
Tetrathionate Broth Tetrathionate Broth
(R)-1-{(S)-2-[DI(2-FURYL)PHOSPHINO]FERROCENYL}ETHYLBIS(2-METHYLPHENYL)PHOSPHINE (R)-1-{(S)-2-[DI(2-FURYL)PHOSPHINO]FERROCENYL}ETHYLBIS(2-METHYLPHENYL)PHOSPHINE 849924-73-8 C29H27O2P2.C5H5.Fe
2,5-Dimethylbenzylalkohol 2,5-Dimethylbenzylalkohol 53957-33-8 C9H12O
2-(2,4-Dinitrophenoxy)ethanol 2-(2,4-Dinitrophenoxy)ethanol 2831-60-9 C8H8N2O6
Natrium-2-[methyl(1-oxododecyl)amino]ethansulfonat Natrium-2-[methyl(1-oxododecyl)amino]ethansulfonat 4337-75-1 C15H32NNaO4S
(S)-(-)-2,2'-Bis(di-p-tolylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% (S)-(-)-2,2'-Bis(di-p-tolylphosphino)-6,6'-dimethoxy-1,1'-biphenyl,min.97% 133545-25-2 C42H40O2P2
Naphthalenesulfonic acid, sodium salt, polymer with formaldehyde Naphthalenesulfonic acid, sodium salt, polymer with formaldehyde 9008-63-3 (C10H7NaO3S)x.(CH2O)x
2,6-DIMETHOXYBENZYL ALCOHOL 2,6-DIMETHOXYBENZYL ALCOHOL 16700-55-3 C9H12O3
HEXAPHENOL HEXAPHENOL 1506-76-9 C21H18O6
Magnesium lignosulfonate Magnesium lignosulfonate
(11AR)-(+)-10,11,12,13-TETRAHYDRODIINDENO[7,1-DE:1',7'-FG][1,3,2]DIOXAPHOSPHOCIN-5-PHENOXY (11AR)-(+)-10,11,12,13-TETRAHYDRODIINDENO[7,1-DE:1',7'-FG][1,3,2]DIOXAPHOSPHOCIN-5-PHENOXY 656233-53-3 C23H19O3P
(R)-1-[(S)-2-(DI-TERT.-BUTYLPHOSPHINO)FERROCENYL]ETHYLBIS(2-METHYLPHENYL)PHOSPHI (R)-1-[(S)-2-(DI-TERT.-BUTYLPHOSPHINO)FERROCENYL]ETHYLBIS(2-METHYLPHENYL)PHOSPHI 849924-76-1 C34H38FeP2
Acetoacetanilide-4-sulfonic acid potassium salt Acetoacetanilide-4-sulfonic acid potassium salt C10H10KNO5S
N-(2-Methoxyphenyl)-2-(di-t-butylphosphino)pyrrole,92% [cataCXiuM POMetB] N-(2-Methoxyphenyl)-2-(di-t-butylphosphino)pyrrole,92% [cataCXiuM POMetB] 1053658-91-5 C19H28NOP
p,p'-(Octahydro-4,7-methano-5H-inden-5-yliden)bisphenol p,p'-(Octahydro-4,7-methano-5H-inden-5-yliden)bisphenol 1943-97-1 C22H24O2
Dibenzo[b,f]cyclohepten-1-ol Dibenzo[b,f]cyclohepten-1-ol 10354-00-4 C15H12O
Dodecylphenol Dodecylphenol 27193-86-8 C18H30O
Kaliumdodecylbenzolsulfonat Kaliumdodecylbenzolsulfonat 27177-77-1 C18H29KO3S
2-(Dicyclohexylphosphino)-1-(2,4,6-trimethyl-phenyl)-1H-imidazole 2-(Dicyclohexylphosphino)-1-(2,4,6-trimethyl-phenyl)-1H-imidazole 794527-14-3 C24H35N2P
1,2- DIMETHYL SULFONIC ACID SODIUM BENZENE 1,2- DIMETHYL SULFONIC ACID SODIUM BENZENE
(S,S)-1-DICYCLOHEXYLPHOSPHINO-2-[1-(DICYCLOHEXYLPHOSPHINO)ETHYL]FERROCENE (S,S)-1-DICYCLOHEXYLPHOSPHINO-2-[1-(DICYCLOHEXYLPHOSPHINO)ETHYL]FERROCENE 158923-07-0 C36H56FeP210*
(11AR)-(+)-10,11,12,13-TETRAHYDRODIINDENO[7,1-DE:1',7'-FG][1,3,2]DIOXAPHOSPHOCIN-5-DIMETHYLAMINE (11AR)-(+)-10,11,12,13-TETRAHYDRODIINDENO[7,1-DE:1',7'-FG][1,3,2]DIOXAPHOSPHOCIN-5-DIMETHYLAMINE 443965-14-8 C19H20NO2P
POLYSTYRENE SULFONATE, AMMONIUM SALT POLYSTYRENE SULFONATE, AMMONIUM SALT 29965-34-2 C8H11NO3S
Dinatrium-7-hydroxynaphthalin-1,3-disulfonat Dinatrium-7-hydroxynaphthalin-1,3-disulfonat 842-19-3 C10H9NaO7S2
Oleamide sodium sulfonate Oleamide sodium sulfonate C18H36NNaO4S
POTASSIUM P-FLUOROBENZENESULFONATE POTASSIUM P-FLUOROBENZENESULFONATE 52445-99-5 C6H4FKO3S
(Trifluoromethylsulfonyloxy) copper(I) (Trifluoromethylsulfonyloxy) copper(I) 42152-44-3 CHCuF3O3S
POLYSTYRENE SULFONATE, LITHIUM SALT POLYSTYRENE SULFONATE, LITHIUM SALT 9016-91-5 (C8H8O3S)x.xLi
(R)-(-)-Tetrahydropapaverine hydrochloride (R)-(-)-Tetrahydropapaverine hydrochloride
Calciumbis(dinonylnaphthalinsulfonat) Calciumbis(dinonylnaphthalinsulfonat) 57855-77-3 C56H86CaO6S2
SodiuM 3-Cyanopropane-1-sulfonate SodiuM 3-Cyanopropane-1-sulfonate 35880-67-2 C4H6NNaO3S
SODIUM 4-TOLUENESULFINATE HYDRATE SODIUM 4-TOLUENESULFINATE HYDRATE 7257-26-3 C7H9NaO3S
Natrium-m-(diethylamino)benzolsulfonat Natrium-m-(diethylamino)benzolsulfonat 5123-63-7 C10H14NNaO3S
Sulfoethylmethacrylat Sulfoethylmethacrylat 10595-80-9 C6H10O5S
NICKEL(II) AMIDOSULFATE TETRAHYDRATE NICKEL(II) AMIDOSULFATE TETRAHYDRATE 305808-25-7 H12N2NiO10S2-2
3-M-tolylaMino-propane sulfonic acid sodiuM salt (TODP) 3-M-tolylaMino-propane sulfonic acid sodiuM salt (TODP)
Dikalium-2,5-dihydroxybenzol-1,3-disulfonat Dikalium-2,5-dihydroxybenzol-1,3-disulfonat 51579-80-7 C6H4K2O8S2
4-(TRIFLUOROMETHYLSULPHINYL)NITROBENZENE 4-(TRIFLUOROMETHYLSULPHINYL)NITROBENZENE 394-60-5 C7H4F3NO3S
Anthraquinone-2,6-di Anthraquinone-2,6-di
4-(S-Methylsulfonimidoyl)phenol 4-(S-Methylsulfonimidoyl)phenol 35543-41-0 C7H9NO2S
ZN(II) PHTHALOCYANINE TETRASULFONIC ACID ZN(II) PHTHALOCYANINE TETRASULFONIC ACID 61586-86-5 C32H16N8O12S4Zn
2-Naphthol-3,7-naphthalenedisulfonic acid disodium salt 2-Naphthol-3,7-naphthalenedisulfonic acid disodium salt 83949-45-5 C40H26Na2O12S4
3,4-Dihydroxybenzenesulfonic acid monoammonium salt 3,4-Dihydroxybenzenesulfonic acid monoammonium salt 6099-56-5 C6H9NO5S
SodiuM 2-Methoxyethanesulfonate SodiuM 2-Methoxyethanesulfonate 77281-03-9 C3H7NaO4S
4-HYDROXY-3,5-DIIODOBENZENESUFONIC ACID DIHYDRATE, SODIUM SALT, >95% 4-HYDROXY-3,5-DIIODOBENZENESUFONIC ACID DIHYDRATE, SODIUM SALT, >95% 6160-10-7 C6H7I2NaO6S
N1-METHYL-4-NITROBENZENE-1-SULFONAMIDE N1-METHYL-4-NITROBENZENE-1-SULFONAMIDE 6319-45-5 C7H8N2O4S
5-Hydroxy-1-naphthalenesulfonic acid sodium salt 5-Hydroxy-1-naphthalenesulfonic acid sodium salt 79873-34-0 C10H9NaO4S
Sodiumnaphthalene-1.5-disulphonate
Sodiumnaphthalene-1.5-disulphonate C10H6Na2O6S2
6,6'-Oxybis- 6,6'-Oxybis- 61551-82-4 C20H15NaO7S2
Natriumpropan-2-sulfonat Natriumpropan-2-sulfonat 5399-58-6 C3H7NaO3S
Sodium 2,4,5-trichlorobenzenesulphonate Sodium 2,4,5-trichlorobenzenesulphonate 53423-65-7 C6H2Cl3NaO3S
Natrium-2-[methyl(1-oxotetradecyl)amino]ethansulfonat Natrium-2-[methyl(1-oxotetradecyl)amino]ethansulfonat 18469-44-8 C27H51NaO3
Dihydrogen-[29H,31H-phthalocyanindisulfonato(4-)-N29,N30,N31,N32]cuprat(2-) Dihydrogen-[29H,31H-phthalocyanindisulfonato(4-)-N29,N30,N31,N32]cuprat(2-) 29188-28-1 C32H16CuN8O6S2
MagnesiuM taurinate MagnesiuM taurinate C4H12MgN2O6S2
CBPS-Na CBPS-Na
POLY(VINYLSULFONIC ACID, SODIUM SALT) POLY(VINYLSULFONIC ACID, SODIUM SALT) 9002-97-5 C2H5NaO3S
4-[(9-BETA-D-RIBOFURANOSYL-9H-PURIN-6-YL)AMINO]-BENZENESULFONIC ACID SODIUM 4-[(9-BETA-D-RIBOFURANOSYL-9H-PURIN-6-YL)AMINO]-BENZENESULFONIC ACID SODIUM 143668-15-9 C16H17N5O7S
Natriumdiisopropylnaphthalinsulfonat Natriumdiisopropylnaphthalinsulfonat 1322-93-6 C16H19NaO3S
SODIUM TAURATE SODIUM TAURATE C12H23NaO2
Zinc methylsulfonate Zinc methylsulfonate C2H6O6S2Zn
2,2-DIMETHYL-1,3-DIOXOLAN-4-YLMETHYL P-TOLUENESULFONATE 2,2-DIMETHYL-1,3-DIOXOLAN-4-YLMETHYL P-TOLUENESULFONATE 7305-59-1 C13H18O5S
2-NITRO-ALPHA-TOLUENESULFONYL CHLORIDE 2-NITRO-ALPHA-TOLUENESULFONYL CHLORIDE 24974-75-2 C7H6ClNO4S
Kaliumdecafluor(pentafluorethyl)cyclohexansulfonat Kaliumdecafluor(pentafluorethyl)cyclohexansulfonat 67584-42-3 C8F15KO3S
Sulfons?uren, C 13-17-sec-Alkan-,Natriumsalze Sulfons?uren, C 13-17-sec-Alkan-,Natriumsalze 85711-69-9
α-Olefin sulfonic acid salts α-Olefin sulfonic acid salts
Sodiumhydroxymethylenesulfonate Sodiumhydroxymethylenesulfonate CH2Na2O7S2
Sodium 3-pyridylsulfinate Sodium 3-pyridylsulfinate 123151-15-5 C5H4NNaO2S
4-SULFONIC CALIX[6!ARENE HYDRATE, 95 4-SULFONIC CALIX[6!ARENE HYDRATE, 95 205652-55-7 C42H38O25S6
Natrium-2-[methyl(1-oxooctadecyl)amino]ethansulfonat Natrium-2-[methyl(1-oxooctadecyl)amino]ethansulfonat 149-39-3 C21H42NNaO4S
AMMONIUM METHANESULFONATE AMMONIUM METHANESULFONATE 22515-76-0 CH3O3S.NH4
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