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PEG 18 cetostearyl ether

Pharmaceutical Excipient

PEG 18 cetostearyl ether serves as a pharmaceutical excipient, enhancing the stability and solubility of drug formulations. By acting as an inactive ingredient, it improves the processability of pharmaceutical preparations and influences the absorption, distribution, metabolism, and elimination (ADME) of co-administered drugs. Its versatile application in the development of various drug delivery systems makes it a valuable tool for researchers in pharmaceutical science.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	31832-14-1
Applications	Pharmaceutical Excipient
Formula	C₅₂H₁₀₆O₁₉
Molecular Weight	1035.39
SMILES	CCCCCCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO

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.