Aceclofenac-d₄ is the deuterium labeled Aceclofenac. Aceclofenac is an orally active nonsteroidal anti-inflammatory agent (NSAID), with analgesic and anti-inflammatory properties. Aceclofenac is used for the research of osteoarthritis, ankylosing spondylitis, rheumatoid arthritis[1][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].

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

358.21

C₁₆H₉D₄Cl₂NO₄

89796-99-6

醋氯芬酸 d₄

Room temperature in continental US; may vary elsewhere.

• [1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216.  [Content Brief]

  [2]. Y Henrotin, et al. In vitro effects of aceclofenac and its metabolites on the production by chondrocytes of inflammatory mediators. Inflamm Res. 2001 Aug;50(8):391-9.  [Content Brief]

  [3]. E Maneiro, et al. Aceclofenac increases the synthesis of interleukin 1 receptor antagonist and decreases the production of nitric oxide in human articular chondrocytes. J Rheumatol. 2001 Dec;28(12):2692-9.  [Content Brief]

  [4]. E Maneiro, et al. Keumhan Noh, et al. Absolute bioavailability and metabolism of aceclofenac in rats. Arch Pharm Res. 2015 Jan;38(1):68-72.  [Content Brief]