Amiloride-¹⁵N₃ hydrochloride  (Synonyms: MK-870-¹⁵N₃ hydrochloride)

Amiloride-¹⁵N₃ (hydrochloride) is the ¹⁵N labeled Amiloride hydrochloride[1]. Amiloride hydrochloride (MK-870 hydrochloride) is an inhibitor of both epithelial sodium channel (ENaC[2]) and urokinase-type plasminogen activator receptor (uTPA[3]). Amiloride hydrochloride is a blocker of polycystin-2 (PC2;TRPP2[4]) channel.

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.

269.07

C₆H₉Cl₂N₄¹⁵N₃O

1216796-18-7

[15NH]=C([15NH2])[15NH]C(C1=NC(Cl)=C(N)N=C1N)=O.Cl

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]. Ji, H.L., et al. delta ENaC: a novel divergent amiloride-inhibitable sodium channel. Am J Physiol Lung Cell Mol Physiol, 2012. 303(12): p. L1013-26.  [Content Brief]

  [3]. Teiwes J, et al. Epithelial sodium channel inhibition in cardiovascular disease. A potential role for amiloride. Am J Hypertens. 2007 Jan20(1):109-17.  [Content Brief]

  [4]. Giamarchi A, et al. A polycystin-2 (TRPP2) dimerization domain essential for the function of heteromeric polycystin complexes. EMBO J. 2010 Apr 729(7):1176-91.  [Content Brief]