GC66304
Biotin-PEG4-acid
Also known as 3-[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]ethoxy]propanoic acid
Biotin-PEG4-acid is a PEG-based PROTAC linker can be used in the synthesis of PROTAC
ChemicalCAS721431-18-1MW491.6FormulaC21H37N3O8S
- CAS number
- 721431-18-1
- Molecular weight
- 491.6
- Formula
- C21H37N3O8S
- InChIKey
- GYOXFFWLRKVJJX-ZWOKBUDYSA-N
- Catalogue number
- GC66304
- Brand
- GLPBIO
Computed properties PubChem CID 17040189 · XLogP -1 · TPSA 170 Ų · H-bond donors 4
- XLogP
- -1
- TPSA
- 170 Ų
- H-bond donors
- 4
- H-bond acceptors
- 9
- Rotatable bonds
- 20
- Heavy atoms
- 33
SMILES C1[C@H]2[C@@H]([C@@H](S1)CCCCC(=O)NCCOCCOCCOCCOCCC(=O)O)NC(=O)N2
Computed descriptors from PubChem (CID 17040189), 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.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il