Pactimibe


CAS No. : 189198-30-9

(Synonyms: CS-505 (free base))

189198-30-9
Price and Availability of CAS No. : 189198-30-9
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5mg $450 In-stock
10mg $800 In-stock
25mg $1650 In-stock
50mg $2550 In-stock
100mg $3800 In-stock
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Cat. No. : HY-100401
M.Wt: 416.60
Formula: C25H40N2O3
Purity: >98 %
Solubility: DMSO : 200 mg/mL (ultrasonic)
Introduction of 189198-30-9 :

Pactimibe (CS-505 free base) is a dual ACAT1/2 inhibitor with IC50s of 4.9 μM and 3.0 μM, respectively. Pactimibe (CS-505 free base) inhibits ACAT with IC50s of 2.0 μM, 2.7 μM, 4.7 μM in the liver, macrophages and THP-1 cells, respectively[1]. Pactimibe (CS-505 free base) noncompetitively inhibits oleoyl-CoA with a Ki value of 5.6 μM. Moreover, Pactimibe (CS-505 free base) obviously inhibits cholesteryl ester formation with an IC50 of 6.7 μM. Pactimibe (CS-505 free base) possesses anti-atherosclerotic potential with lowering plasma cholesterol activity[2]. In Vitro: Pactimibe (CS-505 free base) induces moderate ACAT inhibition in monocyte-derived macrophages, leading to the suppression of foam cell formation[2]. In Vivo: Pactimibe (CS-505 free base; 60 and 200 mg/kg/day; oral gavage; twice a day; 12 weeks) induces an inhibition for ACAT-1 and ACAT-2, causing a reduction of plasma cholesterol but no influence on macrophage- or collagen-positive areas[3].

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