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PEG Tosylate linkers readily react with nucleophiles such as amine, hydroxy, and thiols group.
AxisPharm offers a range of high purity Tosylate PEG reagents with different linker lengths. Different kinds of PEG Reagents may be available by custom synthesis. Fast shipping.

Cat# Name Structure M.W. Purity Pricing
Benzyl-PEG-Tos
AP11680Benzyl-PEG2-Tos306.38≥95% Pricing
AP11681Benzyl-PEG3-Tos350.43≥95% Pricing
Branched PEG Tosylate
AP11783N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester)956.19≥95% Pricing
Hydroxy-PEG-Tos
AP11209PEG3-Tos260.3≥95% Pricing
AP11210PEG4-Tos304.36≥95% Pricing
AP11211PEG5-Tos348.41≥95% Pricing
AP11212PEG6-Tos392.46≥95% Pricing
AP10981PEG7-Tos436.52≥95% Pricing
AP11213PEG8-Tos480.57≥95% Pricing
AP11214PEG9-Tos524.62≥95% Pricing
AP11215PEG10-Tos568.68≥95% Pricing
AP11216PEG13-Tos700.83≥95% Pricing
AP11217PEG21-Tos1053.26≥95% Pricing
M-PEG-Tos
AP11372m-PEG3-Tos274.33≥95% Pricing
AP11373m-PEG4-Tos318.38≥95% Pricing
AP11374m-PEG5-Tos362.44≥95% Pricing
AP11375m-PEG6-Tos406.49≥95% Pricing
AP11376m-PEG7-Tos450.54≥95% Pricing
AP11377m-PEG8-Tos494.6≥95% Pricing
AP11378m-PEG9-Tos538.65≥95% Pricing
AP11379m-PEG10-Tos582.7≥95% Pricing
AP11380m-PEG11-Tos626.76≥95% Pricing
Mal-PEG-Tos
AP14199Mal-PEG2-Tos339.4≥95% Pricing
Ms-PEG-Ms
AP11908Ms-PEG3-Ms262.29≥95% Pricing
AP11909Ms-PEG5-Ms350.4≥95% Pricing
AP14034Ms-PEG7-Ms438.5≥95% Pricing
AP11910Ms-PEG8-Ms482.56≥95% Pricing
Ms-PEG-t-butyl ester
AP11911Ms-PEG2-t-butyl ester312.38≥95% Pricing
AP11912Ms-PEG4-t-butyl ester400.48≥95% Pricing
AP11913Ms-PEG8-t-butyl ester576.7≥95% Pricing
AP11914Ms-PEG10-t-butyl ester664.8≥95% Pricing
AP11915Ms-PEG13-t butyl ester752.91≥95% Pricing
Other PEG Tosylates
AP131384-(3-Tosyl-2-(tosylmethyl)propanoyl)benzoic acid chloride519.03≥95% Pricing
AP11907N-Tos-N-(t-butoxycarbonyl)-aminoxy-PEG4-Tos617.73≥95% Pricing
PEG-Ms
AP14033PEG3-Ms184.21≥95% Pricing
AP14032PEG4-Ms 228.27≥95% Pricing
AP11916PEG5-Ms272.31≥95% Pricing
AP11917PEG8-Ms404.47≥95% Pricing
PEG-Tos
AP11209PEG3-Tos260.3≥95% Pricing
AP11210PEG4-Tos304.36≥95% Pricing
AP11211PEG5-Tos348.41≥95% Pricing
AP11212PEG6-Tos392.46≥95% Pricing
AP10981PEG7-Tos436.52≥95% Pricing
AP11213PEG8-Tos480.57≥95% Pricing
AP11214PEG9-Tos524.62≥95% Pricing
AP11215PEG10-Tos568.68≥95% Pricing
AP11216PEG13-Tos700.83≥95% Pricing
AP11217PEG21-Tos1053.26≥95% Pricing
t-Boc-Aminooxy-PEG-Tos
AP12084t-Boc-Aminooxy-PEG4-Tos463.54≥95% Pricing
t-Boc-N-Amido-PEG-Ms
AP11918t-Boc-N-Amido-PEG2-Ms283.34≥95% Pricing
AP11919t-Boc-N-Amido-PEG4-Ms371.45≥95% Pricing
AP11920t-Boc-N-Amido-PEG5-Ms415.5≥95% Pricing
t-Boc-N-Amido-PEG-Tos
AP14130t-Boc-N-Amido-PEG3-Tos403.50≥95% Pricing
AP14092t-Boc-N-Amido-PEG4-Tos447.5≥95% Pricing
AP14110TOS-PEG5-NH-BOC491.60≥95% Pricing
AP11905t-Boc-N-Amido-PEG7-Tos579.7≥95% Pricing
AP14095t-Boc-N-Amido-PEG11-Tos755.9≥95% Pricing
Thalidomide-O-PEG-Tosyl
AP13816Thalidomide-O-PEG5-Tosyl648.6≥98% Pricing
THP-PEG-Tos
AP11180THP-SS-PEG1-Tos392.54≥95% Pricing
AP13879THP-PEG5-Tos432.5≥95% Pricing
AP11258THP-PEG8-Tos520.63≥95% Pricing
Tos-PEG-acid
AP14090Tos-PEG2-acid288.30≥95% Pricing
AP11896Tos-PEG4-acid376.42≥95% Pricing
AP14091Tos-PEG6-acid464.50≥95% Pricing
Tos-PEG-alkyne
AP11900Propargyl-PEG2-Tos254.3≥95% Pricing
AP11901Propargyl-PEG3-Tos298.35≥95% Pricing
AP11902Propargyl-PEG4-Tos342.41≥95% Pricing
AP11903Propargyl-PEG5-Tos386.46≥95% Pricing
AP13878Propargyl-PEG6-Tos430.5≥95% Pricing
Tos-PEG-CH2CO2H
AP11897Tos-PEG3-CH2CO2H318.34≥95% Pricing
AP11898Tos-PEG4-CH2CO2H362.39≥95% Pricing
AP11899Tos-PEG5-CH2CO2H406.45≥95% Pricing
Tos-PEG-CH2CO2tBu
AP11880Tos-PEG2-CH2CO2tBu330.4≥95% Pricing
AP11881Tos-PEG3-CH2CO2tBu374.45≥95% Pricing
AP11882Tos-PEG5-CH2CO2tBu462.55≥95% Pricing
AP11883Tos-PEG6-CH2CO2tBu506.61≥95% Pricing
AP11884Tos-PEG7-CH2CO2tBu550.66≥95% Pricing
Tos-PEG-methyl ester
AP14127Tos-PEG3-methyl ester346.40≥95% Pricing
AP11904Tos-PEG4-methyl ester390.45≥95% Pricing
Tos-PEG-t-butyl ester
AP11872Tos-PEG2-t-butyl ester344.42≥95% Pricing
AP11873Tos-PEG3-t-butyl ester388.48≥95% Pricing
AP11874Tos-PEG4-t-butyl ester432.53≥95% Pricing
AP11875Tos-PEG5-t-butyl ester476.58≥95% Pricing
AP11876Tos-PEG6-t-Butyl ester520.63≥95% Pricing
AP11877Tos-PEG7-t-Butyl ester564.69≥95% Pricing
AP11878Tos-PEG9-t-butyl ester652.79≥95% Pricing
AP13863Tos-PEG11-t-butyl ester740.9≥95% Pricing
AP11879Tos-PEG13-t-butyl ester829.01≥95% Pricing
Tos-PEG-Tos
AP11885Tos-PEG3-Tos414.49≥95% Pricing
AP11886Tos-PEG4-Tos458.54≥95% Pricing
AP11887Tos-PEG5-Tos502.59≥95% Pricing
AP11888Tos-PEG6-Tos546.65≥95% Pricing
AP11889Tos-PEG7-Tos590.7≥95% Pricing
AP11890Tos-PEG8-Tos634.75≥95% Pricing
AP11891Tos-PEG9-Tos678.81≥95% Pricing
AP11892Tos-PEG10-Tos722.86≥95% Pricing
AP11893Tos-PEG13-Tos855.02≥95% Pricing
AP11894Tos-PEG21-Tos1207.44≥95% Pricing
AP11895Tos-PEG22-Tos1251.49≥95% Pricing
Trifluoroethyl-PEG-Tos
AP119061,1,1-Trifluoroethyl-PEG5-Tos430.44≥95% Pricing

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