Loading...
Chemical structure of N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5

GC67247

N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5

Also known as (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[(2E)-2-[(2E,4E)-5-[1-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethyl]-3,3-dimethylindol-1-ium-2-yl]penta-2,4-dienylidene]-3,3-dimethylindol-1-yl]ethoxy]ethoxy]propanoate chloride

N-(m-PEG4)-N'-(PEG2-NHS ester)-Cy5 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS2107273-28-7MW838.43FormulaC45H60ClN3O10
CAS number
2107273-28-7
Molecular weight
838.43
Formula
C45H60ClN3O10
InChIKey
QBKOBGOQDYZADQ-UHFFFAOYSA-M
Catalogue number
GC67247
Brand
GLPBIO
Computed properties PubChem CID 119058365 · TPSA 125 Ų · H-bond donors 0 · H-bond acceptors 12
TPSA
125 Ų
H-bond donors
0
H-bond acceptors
12
Rotatable bonds
26
Heavy atoms
59

SMILES CC1(C2=CC=CC=C2[N+](=C1/C=C/C=C/C=C/3\C(C4=CC=CC=C4N3CCOCCOCCC(=O)ON5C(=O)CCC5=O)(C)C)CCOCCOCCOCCOC)C.[Cl-]

Computed descriptors from PubChem (CID 119058365), 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.