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HomePEG LinkersTosylate PEGTos-PEG-CH2CO2tBu Tos-PEG2-CH2CO2tBu
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Tos-PEG7-t-Butyl ester $260.00 – $1,500.00
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Tos-PEG3-CH2CO2tBu $180.00 – $880.00
Tos-PEG2-CH2CO2tBu

Catalog #: AP11880
Name: Tos-PEG2-CH2CO2tBu
Chemical Formula: C15H22O6S
Molecular Weight: 330.4
CAS: 1643957-24-7
Purity: ≥95%
Availability: In Stock
SDS: Download

Tos-PEG2-CH2CO2tBu

$175.00 – $890.00

UnitPriceQuantity
100mg$175
250mg$350
1g$890

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Tos-PEG2-CH2CO2tBu(AP11880)


    SKU: AP11880 Categories: Acid PEG, PEG Linkers PEG Reagents, PEG tosylate, Tos-PEG-CH2CO2tBu
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    • Description
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    Description

    Tos-PEG2-CH2CO2tBu linker contains a t-butyl ester and a tosyl group. The PEG spacer increases the aqueous solubility of the resulting compound. The t-butyl protected carboxyl group can be deprotected under acidic condition to form free acid, which can undergo conjugation with terminal amino group of biomolecules through amide coupling reactions. The tosyl group is a very good leaving group for nucleophilic substitution reactions. It is readily replaced by thiol groups.

    Axispharm offers 3000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.

    Shipping & Delivery
    Ships within: 24 hours
    Storage condition: -20 ° C
    Shipping: Ambient Temperature

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