Eprinomectin B1a-¹³C,d₃ 

Eprinomectin B1a-¹³C,d₃ is the deuterium and ¹³C labeled Eprinomectin B1a (HY-N8483). Eprinomectin B1a is a Eprinomectin (HY-12643) metabolite (an antiparasitic compound)^[1].

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.

918.14

C₄₉¹³CH₇₂D₃NO₁₄

133305-88-1

C/C([C@@H](O[C@]1(C[C@@H]([C@H]([C@@H](O1)C)O[C@]2(C[C@@H]([C@@H]([C@@H](O2)C)N[13C](C([2H])([2H])[2H])=O)OC)[H])OC)[H])[C@H](/C=C/C=C3CO[C@]4([C@@]\3([C@@]([H])(C=C([C@H]4O)C)C(O[C@H](C[C@]5(O6)O[C@]([C@@]([H])(C)CC)([C@H](C=C5)C)[H])C7)=O)O)[H])C)=C\C[C@]76[H]

Room temperature in continental US; may vary elsewhere.

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

• [1]. Kvaternick V, et al. Pharmacokinetics and metabolism of eprinomectin in cats when administered in a novel topical combination of fipronil, (S)-methoprene, eprinomectin and praziquantel. Vet Parasitol. 2014 Apr 28;202(1-2):2-9.  [Content Brief]