PEG Tosylate

PEG Tosylate


PEG Tosylate is a linear PEG linker with a tosyl functional group on one or two sides of the PEG arm. Tosyl group is a very good leaving group for nucleophilic substitution and it is reactive with nucleophiles such as amines, hydroxyls, and thiols.

Catalog Product Name Structure M.W. Purity Pricing
Azido-PEG-Tos
BP-26121Azide-PEG2-Tos285.3Pricing
BP-22769Azide-PEG3-Tos329.498%Pricing
BP-21076Azide-PEG4-Tos373.498%Pricing
BP-22735Azide-PEG5-Tos417.598%Pricing
BP-23177Azide-PEG6-Tos461.598%Pricing
BP-23441Azide-PEG7-Tos505.698%Pricing
BP-26282Azide-PEG8-Tos549.6Pricing
BP-23149Azide-PEG12-Tos725.998%Pricing
Hydroxy-PEG-Tos
BP-20909PEG3-Tos260.398%Pricing
BP-20690PEG4-Tos304.498%Pricing
BP-20621PEG5-Tos348.498%Pricing
BP-20953PEG6-Tos392.598%Pricing
BP-20464PEG7-Tos436.598%Pricing
BP-23428PEG8-Tos480.698%Pricing
BP-21827PEG9-Tos524.698%Pricing
BP-22064PEG10-Tos568.798%Pricing
BP-22513PEG13-Tos700.898%Pricing
BP-23115PEG21-Tos1053.396%Pricing
m-PEG-Tos
BP-20982m-PEG3-Tos274.398%Pricing
BP-20974m-PEG4-Tos318.498%Pricing
BP-20628m-PEG5-Tos362.498%Pricing
BP-23835m-PEG6-Tos406.598%Pricing
BP-23170m-PEG7-Tos450.698%Pricing
BP-22358m-PEG8-Tos494.698%Pricing
BP-23220m-PEG9-Tos538.798%Pricing
BP-23347m-PEG10-Tos582.798%Pricing
BP-23669m-PEG11-Tos626.898%Pricing
BP-23745m-PEG3-Ms198.298%Pricing
BP-21696m-PEG4-Ms242.398%Pricing
BP-23516m-PEG5-Ms286.398%Pricing
BP-24083m-PEG6-Ms330.498%Pricing
BP-24376m-PEG7-Ms374.598%Pricing
BP-24000m-PEG8-Ms418.598%Pricing
BP-24077m-PEG9-Ms462.698%Pricing
BP-24048m-PEG13-Ms638.898%Pricing
Tos-PEG-t-butyl ester
BP-20672Tos-PEG2-t-butyl ester344.495%Pricing
BP-22006Tos-PEG3-t-butyl ester388.598%Pricing
BP-20636Tos-PEG4-t-butyl ester432.598%Pricing
BP-20709Tos-PEG5-t-butyl ester476.698%Pricing
BP-21010Tos-PEG6-t-Butyl ester520.698%Pricing
BP-20508Tos-PEG7-t-Butyl ester564.798%Pricing
BP-23294Tos-PEG9-t-butyl ester652.898%Pricing
BP-25644Tos-PEG11-t-butyl ester740.998%Pricing
BP-23280Tos-PEG13-t-butyl ester829.098%Pricing
Tos-PEG-CH2CO2tBu
BP-22282Tos-PEG2-CH2CO2tBu330.498%Pricing
BP-22090Tos-PEG3-CH2CO2tBu374.598%Pricing
BP-22123Tos-PEG5-CH2CO2tBu462.698%Pricing
BP-23673Tos-PEG6-CH2CO2tBu506.698%Pricing
BP-22131Tos-PEG7-CH2CO2tBu550.798%Pricing
Tos-PEG-Tos
BP-20713Tos-PEG3-Tos414.598%Pricing
BP-20689Tos-PEG4-Tos458.698%Pricing
BP-20620Tos-PEG5-Tos502.698%Pricing
BP-21828Tos-PEG6-Tos546.798%Pricing
BP-20327Tos-PEG7-Tos590.798%Pricing
BP-23429Tos-PEG8-Tos634.898%Pricing
BP-21826Tos-PEG9-Tos678.898%Pricing
BP-22063Tos-PEG10-Tos722.998%Pricing
BP-22507Tos-PEG13-Tos855.098%Pricing
BP-23298Tos-PEG21-Tos1207.598%Pricing
BP-23138Tos-PEG22-Tos1251.598%Pricing
Tos-PEG-acid
BP-22937Tos-PEG4-acid376.498%Pricing
Tos-PEG-CH2CO2H
BP-22127Tos-PEG3-CH2CO2H318.398%Pricing
BP-22089Tos-PEG4-CH2CO2H362.498%Pricing
BP-23360Tos-PEG5-CH2CO2H406.596%Pricing
Tos-PEG-alkyne
BP-23161Propargyl-PEG2-Tos254.398%Pricing
BP-23277Propargyl-PEG3-Tos298.498%Pricing
BP-22712Propargyl-PEG4-Tos342.498%Pricing
BP-22781Propargyl-PEG5-Tos386.598%Pricing
Tos-PEG-methyl ester
BP-25102Tos-PEG3-methyl ester346.498%Pricing
BP-23632Tos-PEG4-methyl ester390.598%Pricing
t-Boc-N-Amido-PEG-Tos
BP-24523t-Boc-N-Amido-PEG3-Tos403.598%Pricing
BP-24109t-Boc-N-Amido-PEG7-Tos579.798%Pricing
BP-25650t-Boc-N-Amido-PEG11-Tos755.998%Pricing
t-Boc-Aminooxy-PEG-Tos
BP-22229t-Boc-Aminooxy-PEG4-Tos463.698%Pricing
t-Boc-Aminooxy-PEG-Ms
BP-24126t-Boc-Aminooxy-PEG8-Ms563.788%Pricing
Trifluoroethyl-PEG-Tos
BP-231221,1,1-Trifluoroethyl-PEG5-Tos430.498%Pricing
Other PEG Tosylates
BP-22883N-Tos-N-(t-butoxycarbonyl)-aminoxy-PEG4-Tos617.798%Pricing
Azide-PEG-Ms
BP-24125Azide-PEG2-Ms209.298%Pricing
Ms-PEG-Ms
BP-22928Ms-PEG3-Ms262.398%Pricing
BP-22909Ms-PEG5-Ms350.498%Pricing
BP-23616Ms-PEG8-Ms482.698%Pricing
Ms-PEG-t-butyl ester
BP-20557Ms-PEG2-t-butyl ester312.498%Pricing
BP-20516Ms-PEG4-t-butyl ester400.598%Pricing
BP-24127Ms-PEG8-t-butyl ester576.796%Pricing
BP-24071Ms-PEG10-t-butyl ester664.895%Pricing
BP-24329Ms-PEG13-t butyl ester752.997%Pricing
PEG-Ms
BP-22906PEG5-Ms272.398%Pricing
BP-24163PEG8-Ms404.598%Pricing
Propargyl-PEG-Ms
BP-22921Propargyl-PEG3-Ms222.398%Pricing
BP-24026Propargyl-PEG6-Ms354.498%Pricing
t-Boc-N-Amido-PEG-Ms
BP-23290t-Boc-N-Amido-PEG2-Ms283.398%Pricing
BP-23282t-Boc-N-Amido-PEG4-Ms371.598%Pricing
BP-23788t-Boc-N-Amido-PEG5-Ms415.598%Pricing
Tosylate Branched PEG
BP-23657N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester)956.298%Pricing