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Chemical structure of TBDMS-PEG4-OH

GC66138

TBDMS-PEG4-OH

Also known as 2-[2-[2-[2-[tert-butyl(dimethyl)silyl]oxyethoxy]ethoxy]ethoxy]ethanol

TBDMS-PEG4-OH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS134179-40-1MW308.49FormulaC14H32O5Si
CAS number
134179-40-1
Molecular weight
308.49
Formula
C14H32O5Si
InChIKey
KZFZMISGZPOLJM-UHFFFAOYSA-N
Catalogue number
GC66138
Brand
GLPBIO
Computed properties PubChem CID 14827669 · TPSA 57.2 Ų · H-bond donors 1 · H-bond acceptors 5
TPSA
57.2 Ų
H-bond donors
1
H-bond acceptors
5
Rotatable bonds
13
Heavy atoms
20

SMILES CC(C)(C)[Si](C)(C)OCCOCCOCCOCCO

Computed descriptors from PubChem (CID 14827669), 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.