D-Arabinose-¹³C-3 

D-Arabinose-¹³C-3 is the ¹³C labeled D-Arabinose (HY-N0059). D-Arabinose is is an orally active antidepressant and a growth inhibitor of C. elegans (IC₅₀ is 7.5 mM). D-Arabinose can penetrate the blood-brain barrier, selectively interfere with the metabolism of D-ribose and D-fructose, and inhibit the growth of nematodes. D-Arabinose can also inhibit the synthesis of cell biofilm and exert antibacterial activity. D-Arabinose activates the ACSS2-PPARγ/TFEB-CRTC1 axis through the lysosomal AXIN-LKB1-AMPK pathway, inducing CRTC1 transcription, exerts antidepressant-like activity. D-Arabinose is the ring-opened form of the aldopentose D-?Arabinose (HY-N7082)^{[1][2][3][4][5]}.

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.

151.12

C₄¹³CH₁₀O₅

101615-87-6

10323-20-3

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):211-216.  [Content Brief]

  [2]. Guo Y, et al. D-arabinose acts as antidepressant by activating the ACSS2-PPARγ/TFEB axis and CRTC1 transcription. Pharmacol Res. 2024 Apr;202:107136.  [Content Brief]

  [3]. Sakoguchi H, et al. Growth inhibitory effect of D-arabinose against the nematode Caenorhabditis elegans: Discovery of a novel bioactive monosaccharide. Bioorg Med Chem Lett. 2016 Feb 1;26(3):726-729.  [Content Brief]

  [4]. LeBlanc DJ, et al. Metabolism of D-arabinose: a new pathway in Escherichia coli. J Bacteriol. 1971 Apr;106(1):90-6.  [Content Brief]

  [5]. An SJ, et al. Inhibitory effect of d-arabinose on oral bacteria biofilm formation on titanium discs. Anaerobe. 2022 Jun;75:102533.  [Content Brief]