Loading...
Chemical structure of Biotin-PEG3-CH2COOH

GC67554

Biotin-PEG3-CH2COOH

Also known as 2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]acetic acid

Biotin-PEG3-CH2COOH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs

ChemicalCAS1189560-96-0MW433.52FormulaC18H31N3O7S
CAS number
1189560-96-0
Molecular weight
433.52
Formula
C18H31N3O7S
InChIKey
TZOKSJSRBNCFAS-ZQIUZPCESA-N
Catalogue number
GC67554
Brand
GLPBIO
Computed properties PubChem CID 132274884 · XLogP -0.8 · TPSA 161 Ų · H-bond donors 4
XLogP
-0.8
TPSA
161 Ų
H-bond donors
4
H-bond acceptors
8
Rotatable bonds
16
Heavy atoms
29

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

Computed descriptors from PubChem (CID 132274884), 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.