
GC66941
Fluorescein-PEG6-bis-NHS ester
Also known as (2,5-dioxopyrrolidin-1-yl) 2-(3,6-dihydroxy-9H-xanthen-9-yl)-5-[2-[2-[2-[2-[2-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethylcarbamothioylamino]benzoate
Fluorescein-PEG6-bis-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs
ChemicalCAS2055105-59-2MW938.95FormulaC44H50N4O17S
- CAS number
- 2055105-59-2
- Molecular weight
- 938.95
- Formula
- C44H50N4O17S
- InChIKey
- RFQSEQWGGWBICF-UHFFFAOYSA-N
- Catalogue number
- GC66941
- Brand
- GLPBIO
Computed properties PubChem CID 123132052 · XLogP 0.8 · TPSA 289 Ų · H-bond donors 4
- XLogP
- 0.8
- TPSA
- 289 Ų
- H-bond donors
- 4
- H-bond acceptors
- 18
- Rotatable bonds
- 28
- Heavy atoms
- 66
SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCOCCNC(=S)NC2=CC(=C(C=C2)C3C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O)C(=O)ON6C(=O)CCC6=O
Computed descriptors from PubChem (CID 123132052), 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.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il