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Chemical structure of Mal-PEG4-Propargyl

GC59017

Mal-PEG4-Propargyl

Also listed as Alkyne-PEG4-maleimide

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

ChemicalCAS1262681-30-0MW311.33FormulaC15H21NO6
CAS number
1262681-30-0
Molecular weight
311.33
Formula
C15H21NO6
Solubility
good in water, DMF, DMSO
InChIKey
HNIXCHONNFMINC-UHFFFAOYSA-N
Catalogue number
GC59017
Brand
GLPBIO
Computed properties PubChem CID 71551873 · XLogP -1 · TPSA 74.3 Ų · H-bond donors 0
XLogP
-1
TPSA
74.3 Ų
H-bond donors
0
H-bond acceptors
6
Rotatable bonds
13
Heavy atoms
22

SMILES C#CCOCCOCCOCCOCCN1C(=O)C=CC1=O

Computed descriptors from PubChem (CID 71551873), 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.