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Chemical structure of N-Biotin-N-bis(PEG4-acid)

GC67308

N-Biotin-N-bis(PEG4-acid)

Also known as 3-[2-[2-[2-[2-[5-[(3aR,4R,6aS)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoyl-[2-[2-[2-[2-(2-carboxyethoxy)ethoxy]ethoxy]ethoxy]ethyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid

N-Biotin-N-bis(PEG4-acid) is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS1964503-35-2MW739.87FormulaC32H57N3O14S
CAS number
1964503-35-2
Molecular weight
739.87
Formula
C32H57N3O14S
InChIKey
PBACTYCVXZZFPD-MMXANPLTSA-N
Catalogue number
GC67308
Brand
GLPBIO
Computed properties PubChem CID 123132121 · XLogP -1.9 · TPSA 235 Ų · H-bond donors 4
XLogP
-1.9
TPSA
235 Ų
H-bond donors
4
H-bond acceptors
15
Rotatable bonds
35
Heavy atoms
50

SMILES C1[C@@H]2[C@H]([C@H](S1)CCCCC(=O)N(CCOCCOCCOCCOCCC(=O)O)CCOCCOCCOCCOCCC(=O)O)NC(=O)N2

Computed descriptors from PubChem (CID 123132121), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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