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Chemical structure of Tos-PEG8-Tos

GC67041

Tos-PEG8-Tos

Also known as 2-[2-[2-[2-[2-[2-[2-[2-(4-methylphenyl)sulfonyloxyethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl 4-methylbenzenesulfonate

Tos-PEG8-Tos is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS57436-38-1MW678.81FormulaC30H46O13S2
CAS number
57436-38-1
Molecular weight
678.81
Formula
C30H46O13S2
InChIKey
QYYVGRJXXOLFKL-UHFFFAOYSA-N
Catalogue number
GC67041
Brand
GLPBIO
Computed properties PubChem CID 10327198 · XLogP 1.9 · TPSA 168 Ų · H-bond donors 0
XLogP
1.9
TPSA
168 Ų
H-bond donors
0
H-bond acceptors
13
Rotatable bonds
28
Heavy atoms
45

SMILES CC1=CC=C(C=C1)S(=O)(=O)OCCOCCOCCOCCOCCOCCOCCOCCOS(=O)(=O)C2=CC=C(C=C2)C

Computed descriptors from PubChem (CID 10327198), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.