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Bis-PEG1-sulfonic acid

PEG Derivative

Bis-PEG1-sulfonic acid is a homofunctional disubstituted polyethylene glycol (PEG) derivative that serves as a valuable tool in drug delivery applications. Its chemical structure enhances solubility and biocompatibility, facilitating improved pharmacokinetic profiles for therapeutics. This reagent is particularly useful in the development of polymer-based drug formulations and conjugates, enabling targeted delivery and sustained release of bioactive compounds.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	130138-93-1
Applications	PEG Derivative
Formula	C₄H₁₀O₇S₂
Molecular Weight	234.25
SMILES	O=S(O)(CCOCCS(=O)(O)=O)=O

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.