Pyrimethamine


CAS No. : 58-14-0

(Synonyms: Pirimecidan; Pirimetamin; RP 4753)

58-14-0
Price and Availability of CAS No. : 58-14-0
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Cat. No. : HY-18062
M.Wt: 248.71
Formula: C12H13ClN4
Purity: >98 %
Solubility: DMSO : 20 mg/mL (ultrasonic)
Introduction of 58-14-0 :

Pyrimethamine (Pirimecidan) is a potent, orally active dihydrofolate reductase (DHFR) inhibitor. Pyrimethamine is an antimalarial agent. Pyrimethamine affects the nucleoprotein metabolism of malarial parasites by interference in the folic–folinic acid systems and affects cell division by inhibiting the conversion of dihydrofolate to tetrahydrofolate[1][2]. In Vitro:Pyrimethamine (Pirimecidan; 4 nM-4 μM; 24 h; LLC-MK2 cells with T. gondii) combination of Fluconazole (FLZ) (HY-B0101) inhibits T. gondii activity with IC50 values of 0.23, 0.19, 0.23, 0.34, 0.14, and 0.19 μM for FLZ concentration at 0, 0.05, 0.1, 0.5, 1.0, and 3.0 μM, respectively[1]. In Vivo:Pyrimethamine (Pirimecidan; 1 mg/kg; i.g.; daily, for 10 d; female CF1 mice with T. gondii xenograft) combination of Fluconazole (FLZ) (HY-B0101) and Sulfadiazine (HY-B0273) increases protection from death[1].

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