Category:
Intermediates&Fine Chemicals
CAS NO:
na
Standard:
In-house Standards,
Polyethylene glycol bis(2-thiol) is a bifunctional thiolated PEG reagent used for bioconjugation. The core process involves nucleophilic substitution to introduce reactive sulfhydryl groups. Molecular formula: CnH2n+4OnS2. CAS No.: Not universally assigned.
Store under inert atmosphere at 2-8°C to prevent oxidation. Wear appropriate PPE; avoid skin contact due to potential irritation. Not approved for direct clinical use without further formulation validation.