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Chemical structure of Bis-Tos-PEG6

GC66172

Bis-Tos-PEG6

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

Bis-Tos-PEG6 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS42749-27-9MW590.7FormulaC26H38O11S2
CAS number
42749-27-9
Molecular weight
590.7
Formula
C26H38O11S2
InChIKey
ZIZXHPCBPDNLDD-UHFFFAOYSA-N
Catalogue number
GC66172
Brand
GLPBIO
Computed properties PubChem CID 428918 · XLogP 2.2 · TPSA 150 Ų · H-bond donors 0
XLogP
2.2
TPSA
150 Ų
H-bond donors
0
H-bond acceptors
11
Rotatable bonds
22
Heavy atoms
39

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

Computed descriptors from PubChem (CID 428918), 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.