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Chemical structure of Bis-Tos-PEG7

GC67035

Bis-Tos-PEG7

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

Bis-Tos-PEG7 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS69502-27-8MW634.76FormulaC28H42O12S2
CAS number
69502-27-8
Molecular weight
634.76
Formula
C28H42O12S2
InChIKey
UQNONDOAUSICGF-UHFFFAOYSA-N
Catalogue number
GC67035
Brand
GLPBIO
Computed properties PubChem CID 4861322 · XLogP 2 · TPSA 159 Ų · H-bond donors 0
XLogP
2
TPSA
159 Ų
H-bond donors
0
H-bond acceptors
12
Rotatable bonds
25
Heavy atoms
42

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

Computed descriptors from PubChem (CID 4861322), 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.