Tigecycline-d₉  (Synonyms: GAR-936-d₉)

Tigecycline-d₉ is deuterium labeled Tigecycline. Tigecycline (GAR-936) is a broad-spectrum glycylcycline antibiotic. The mean inhibitory concentration (MIC) of Tigecycline for E. coli (MG1655 strain) is approximately 125 ng/mL[1]. MIC50 and MIC90 are 1 and 2 mg/L for Acinetobacter baumannii (A. baumannii), respectively[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.

594.70

C₂₉H₃₀D₉N₅O₈

2699607-86-6

220620-09-7

Solid

Yellow to orange

O[C@]12[C@](C[C@@]3([H])C(C(C4=C(O)C(NC(CNC(C([2H])([2H])[2H])(C([2H])([2H])[2H])C([2H])([2H])[2H])=O)=CC(N(C)C)=C4C3)=O)=C2O)([H])[C@@H](C(O)=C(C1=O)C(N)=O)N(C)C

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]. Jitkova Y, et al. A novel formulation of tigecycline has enhanced stability and sustained antibacterial and antileukemic activity. PLoS One. 2014 May 28;9(5):e95281.  [Content Brief]

  [3]. Falagas ME, et al. Activity of TP-6076 against carbapenem-resistant Acinetobacter baumannii isolates collected from inpatients in Greek hospitals. Int J Antimicrob Agents. 2018 Aug;52(2):269-271.  [Content Brief]