AY 9944


CAS No. : 366-93-8

366-93-8
Price and Availability of CAS No. : 366-93-8
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5mg $100 In-stock
10mg $170 In-stock
25mg $350 In-stock
50mg $550 In-stock
100mg $880 In-stock
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Cat. No. : HY-107420
M.Wt: 464.30
Formula: C22H30Cl4N2
Purity: >98 %
Solubility: DMSO : 5 mg/mL (ultrasonic);H2O : 5 mg/mL (ultrasonic)
Introduction of 366-93-8 :

AY 9944 is a specific cholesterol biosynthesis inhibitor. AY 9944 inhibits the 7-dehydro cholesterol Δ7-reductase (DHCR7) enzyme with an IC50 of 13 nM. AY 9944 causes hypocholesterolemia and accumulation of 7DHC. At high doses, AY 9944 inhibits also in cultured embryos sterol Δ7-Δ8 isomerase, which causes the accumulation of cholest-8-en-3β-ol[1][2][3]. IC50 & Target:IC50: 13 nM (DHCR7)1 In Vitro:AY 9944 (1 μg/mL; 15 h) affects types of free sterol in keratinocytes[2]. In Vivo:AY 9944 (7.5 mg/kg; i.h. every 6 days once from postnatal day 2 to postnatal day 20) reduces brain cholesterol until 400 days after stop treatment[3].

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