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Details

Stereochemistry ACHIRAL
Molecular Formula C8H7O3.Na
Molecular Weight 174.1291
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of METHYLPARABEN SODIUM

SMILES

[Na+].COC(=O)C1=CC=C([O-])C=C1

InChI

InChIKey=PESXGULMKCKJCC-UHFFFAOYSA-M
InChI=1S/C8H8O3.Na/c1-11-8(10)6-2-4-7(9)5-3-6;/h2-5,9H,1H3;/q;+1/p-1

HIDE SMILES / InChI

Description

Methylparaben (E number E218) is preservative in the food, cosmetic, and pharmaceutical industries. It is completely absorbed through the skin or after ingestion and and it is hydrolyzed to para-hydroxybenzoic acid, and metabolites are rapidly excreted in the urine. Methylparaben is on the FDA generally regarded as safe list.

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency

Conditions

ConditionModalityTargetsHighest PhaseProduct
Inactive ingredient
Olanzapine

PubMed

Sample Use Guides

In Vivo Use Guide
Methylparaben is used as a preservative in the food, cosmetic, and pharmaceutical industries. It is administered orally with food or applied topically with cosmetic products.
Route of Administration: Other
In Vitro Use Guide
The fungistatic activity of methyl parahydroxybenzoate was determined against Candida albicans, Trichophyton rubrum, T. mentagrophytes, Microsporum audouini, Geotrichum asteroides, and Cryptococcus neoformans. Methylparaben was effective at concentrations of 150 to 350 mg/ml.