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Tosyl PEG reagent, Tos-PEG4-Tos, Purity 98%
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Cat. No.: X24-10-WXX382

Tosyl PEG reagent, Tos-PEG4-Tos, Purity 98%

Synonym: 19249-03-7; Tri(ethylene glycol) DI-P-Toluenesulfonate; (Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate); Triethylene glycol di(p-toluenesulfonate); Triethylene glycol ditosylate

  • CAS Number: 19249-03-7
  • PubChem CID: 316652
Size
5 g; 25 g
Price
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Datasheet
Datasheet
MSDS
MSDS
Properties
Description
Tos-PEG4-Tos is a reagent grade PEG linker with two tosyl groups. The PEG spacer increases water solubility. The tosyl group is used for nucleophilic substitution reactions.
Molecular Weight
458.6
Molecular Formula
C20H26O8S2
Functional Group 1
Tosyl
Functional Group 2
None
Functional Group 3
None
Reactive Group 1
Nucleophile
Form
Solid
Purity
98%
Solubility
DCM
Identity
Confirmed by NMR.
Applications
Tos-PEG4-Tos is used as a bifunctional linker to conjugate multiple entities (e.g., peptides or small molecules) to enhance the efficacy of a drug candidate.
Storage
Store at -20°C.
For Research Use Only. Not For Clinical Use.
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