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Chemical structure of Bis-PEG13-acid

GC66571

Bis-PEG13-acid

Also known as 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid

Bis-PEG13-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS2225903-66-0MW690.77FormulaC30H58O17
CAS number
2225903-66-0
Molecular weight
690.77
Formula
C30H58O17
InChIKey
KOVYBDAGTRVAAO-UHFFFAOYSA-N
Catalogue number
GC66571
Brand
GLPBIO
Computed properties PubChem CID 16218799 · XLogP -2.7 · TPSA 195 Ų · H-bond donors 2
XLogP
-2.7
TPSA
195 Ų
H-bond donors
2
H-bond acceptors
17
Rotatable bonds
42
Heavy atoms
47

SMILES C(COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)O)C(=O)O

Computed descriptors from PubChem (CID 16218799), 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.