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Chemical structure of Biotin-PEG8-amine

GC65802

Biotin-PEG8-amine

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-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethyl]pentanamide

Biotin-PEG8-amine is a biotin-labeled, PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS2183447-27-8MW638.81FormulaC28H54N4O10S
CAS number
2183447-27-8
Molecular weight
638.81
Formula
C28H54N4O10S
InChIKey
KCEDJIKXCRNXKQ-KLJDGLGGSA-N
Catalogue number
GC65802
Brand
GLPBIO
Computed properties PubChem CID 146014500 · XLogP -2 · TPSA 195 Ų · H-bond donors 4
XLogP
-2
TPSA
195 Ų
H-bond donors
4
H-bond acceptors
12
Rotatable bonds
31
Heavy atoms
43

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

Computed descriptors from PubChem (CID 146014500), 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.