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Chemical structure of N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5

GC67246

N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5

Also known as 3-[2-[2-[2-[2-[2-[(1E,3E,5E)-5-[1-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethyl]-3,3-dimethylindol-2-ylidene]penta-1,3-dienyl]-3,3-dimethylindol-1-ium-1-yl]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid chloride

N-(Azide-PEG3)-N'-(PEG4-acid)-Cy5 is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS2107273-42-5MW840.44FormulaC44H62ClN5O9
CAS number
2107273-42-5
Molecular weight
840.44
Formula
C44H62ClN5O9
InChIKey
UKACGQMFZSBZHG-UHFFFAOYSA-N
Catalogue number
GC67246
Brand
GLPBIO
Computed properties PubChem CID 136993182 · TPSA 123 Ų · H-bond donors 1 · H-bond acceptors 13
TPSA
123 Ų
H-bond donors
1
H-bond acceptors
13
Rotatable bonds
30
Heavy atoms
59

SMILES CC1(C2=CC=CC=C2[N+](=C1/C=C/C=C/C=C/3\C(C4=CC=CC=C4N3CCOCCOCCOCCN=[N+]=[N-])(C)C)CCOCCOCCOCCOCCC(=O)O)C.[Cl-]

Computed descriptors from PubChem (CID 136993182), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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