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Chemical structure of N-(Azido-PEG2)-N-Fluorescein-PEG3-acid

GC66558

N-(Azido-PEG2)-N-Fluorescein-PEG3-acid

Also known as 3-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethyl-[(3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-yl)carbamothioyl]amino]ethoxy]ethoxy]ethoxy]propanoic acid

N-(Azido-PEG2)-N-Fluorescein-PEG3-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS2086689-04-3MW767.8FormulaC36H41N5O12S
CAS number
2086689-04-3
Molecular weight
767.8
Formula
C36H41N5O12S
InChIKey
PMJYXCRDKLEIKK-UHFFFAOYSA-N
Catalogue number
GC66558
Brand
GLPBIO
Computed properties PubChem CID 126480452 · XLogP 2.9 · TPSA 221 Ų · H-bond donors 4
XLogP
2.9
TPSA
221 Ų
H-bond donors
4
H-bond acceptors
15
Rotatable bonds
22
Heavy atoms
54

SMILES C1=CC2=C(C=C1NC(=S)N(CCOCCOCCN=[N+]=[N-])CCOCCOCCOCCC(=O)O)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O

Computed descriptors from PubChem (CID 126480452), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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