Propylparaben Sodium

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C₁₀H₁₁NaO₃ 202.20
Benzoic acid, 4-hydroxy-, propyl ester, sodium salt;
Propyl p-hydroxybenzoate, sodium salt;
Sodium 4-propoxycarbonylphenolate [35285-69-9]

DEFINITION

Propylparaben Sodium contains NLT 94.0% and NMT 102.0% of propylparaben sodium (C₁₀H₁₁NaO₃), calculated on the anhydrous basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Propylparaben RS
USP Ethylparaben RS

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