Methyl Paraben-¹³C₆  (Synonyms: Methyl 4-hydroxybenzoate-¹³C₆)

Methyl Paraben-¹³C₆ (Methyl 4-hydroxybenzoate-¹³C₆) is a ¹³C labeled Methyl Paraben (HY-N0349)^[1]. Methyl Paraben, isolated from the barks of Tsuga dumosa the methyl ester of p-hydroxybenzoic acid, is a standardized chemical allergen. Methyl Paraben is a stable, non-volatile compound used as an antimicrobial preservative in foods, agents and cosmetics. The physiologic effect of Methyl Paraben is by means of increased histamine release, and cell-mediated immunity^[2].

Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

158.10

C₂¹³C₆H₈O₃

1581694-95-2

O=C(OC)[13C]1=[13CH][13CH]=[13C](O)[13CH]=[13CH]1

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019 Feb;53(2):211-246.  [Content Brief]

  [2]. Soni MG, et al. Evaluation of the health aspects of methyl paraben: a review of the published literature. Food Chem Toxicol. 2002 Oct;40(10):1335-73.  [Content Brief]