AY 9944

• Description:

  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].

• UNSPSC:

  12352005

• Hazard Statement:

  H301

• Target:

  Endogenous Metabolite

• Type:

  Reference compound

• Related Pathways:

  Metabolic Enzyme/Protease

• Applications:

  Metabolism-protein/nucleotide metabolism

• Field of Research:

  Metabolic Disease

• Assay Protocol:

  https://www.medchemexpress.com/ay-9944.html

• Purity:

  99.67

• Solubility:

  DMSO : 5 mg/mL (ultrasonic) |H2O : 5 mg/mL (ultrasonic)

• Smiles:

  ClC(C=CC=C1)=C1CNC[C@H](CC2)CC[C@@H]2CNCC3=C(C=CC=C3)Cl.[H]Cl.[H]Cl

• Molecular Formula:

  C22H30Cl4N2

• Molecular Weight:

  464.30

• Precautions:

  H301

• References & Citations:

  [1]Moebius FF, et al. Molecular cloning and expression of the human delta7-sterol reductase. Proc Natl Acad Sci U S A. 1998 Feb 17;95 (4) :1899-902.|[2]Nemanic MK, et al. In vitro synthesis of vitamin D-3 by cultured human keratinocytes and fibroblasts: action spectrum and effect of AY-9944. Biochim Biophys Acta. 1985 Sep 6;841 (3) :267-77.|[3]Cortez MA, et al. Brain sterols in the AY-9944 rat model of atypical absence seizures. Epilepsia. 2002 Jan;43 (1) :3-8.

• Shipping Conditions:

  Room Temperature

• Storage Conditions:

  4°C (Powder, sealed storage, away from moisture)

• Scientific Category:

  Reference compound1

• Clinical Information:

  No Development Reported

• CAS Number:

  [366-93-8]