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Chemical structure of Biotin-PEG4-hydrazide

GC66301

Biotin-PEG4-hydrazide

Also known as 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]-N-[2-[2-[2-[2-(3-hydrazinyl-3-oxopropoxy)ethoxy]ethoxy]ethoxy]ethyl]pentanamide

Biotin-PEG4-hydrazide is a biotin-labeled, PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS756525-97-0MW505.63FormulaC21H39N5O7S
CAS number
756525-97-0
Molecular weight
505.63
Formula
C21H39N5O7S
InChIKey
PSBJJOWIACLJAQ-ZWOKBUDYSA-N
Catalogue number
GC66301
Brand
GLPBIO
Computed properties PubChem CID 91886372 · XLogP -2 · TPSA 188 Ų · H-bond donors 5
XLogP
-2
TPSA
188 Ų
H-bond donors
5
H-bond acceptors
9
Rotatable bonds
20
Heavy atoms
34

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

Computed descriptors from PubChem (CID 91886372), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
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Pricing
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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.