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Merck

PZ0190

Avasimibe

≥98% (HPLC)

Synonym(s):

CI-1011; PD 148515; [[2,4,6-tris(1-methylethyl)phenyl]acetyl]-, 2,6-bis(1-methylethyl)phenyl ester] sulfamic acid

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About This Item

Empirical Formula (Hill Notation):
C29H43NO4S
CAS Number:
166518-60-1
Molecular Weight:
501.72
UNSPSC Code:
12352200
PubChem Substance ID:
329823764
MDL number:
MFCD00934956
NACRES:
NA.28

Key Documents

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InChI

1S/C29H43NO4S/c1-17(2)22-14-25(20(7)8)27(26(15-22)21(9)10)16-28(31)30-35(32,33)34-29-23(18(3)4)12-11-13-24(29)19(5)6/h11-15,17-21H,16H2,1-10H3,(H,30,31)

SMILES string

CC(C)c1cc(C(C)C)c(CC(=O)NS(=O)(=O)Oc2c(cccc2C(C)C)C(C)C)c(c1)C(C)C

InChI key

PTQXTEKSNBVPQJ-UHFFFAOYSA-N

assay

≥98% (HPLC)

form

powder

color

white to tan

solubility

DMSO: ≥40 mg/mL

relevant disease(s)

Alzheimer′s disease; cardiovascular diseases

storage temp.

room temp

Quality Level

100

Application

Avasimibe has been used as an inhibitor of acyl-coenzyme A: cholesterol acyltransferase (ACAT) in Huh7.5.1 cells for testing its combination with direct-acting antivirals (DAAs) and to test its effect on lipid droplet accumulation in acidosis-adapted cancer cells. It may be used as an inhibitor of ACAT to assess cholesterol esterification in Trypanosoma cruzi.

Biochem/physiol Actions

Avasimibe (CI-1011) is an orally bioavailable Acyl-CoA:Cholesterol O-Acyltransferase (ACAT) inhibitor. It was originally developed as an antilepic drug, and was shown to significantly reduce plasma total triglyceride and VLDL-cholesterol, but later clinical trials were disappointing. ACAT has also been investigated as a potential therapeutic target for Alzheimer′s disease. Recent studies have looked at the effects of avasimibe in reducing amyloid pathology by limiting generation and increasing clearance of diffusible amyloid-beta (Abeta).
Avasimibe is an orally bioavailable Acyl-CoA:Cholesterol O-Acyltransferase (ACAT) inhibitor

Storage Class

11 - Combustible Solids

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
0000508970
0000508970
0000351974
0000351974
0000237848

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John R Burnett et al.
Biochimica et biophysica acta, 1738(1-3), 10-18 (2006-01-24)
Previously, we have shown, in vivo, that the acyl coenzyme A: cholesterol acyltransferase (ACAT) inhibitor avasimibe decreases hepatic apolipoprotein (apo) B secretion into plasma. To test the hypothesis that avasimibe modulates postprandial triglyceride-rich lipoprotein (TRL) metabolism in vivo, an oral
[Acyl-coenzyme A: cholesterol acyltransferase (ACAT)].
Akira Miyazaki et al.
Nihon rinsho. Japanese journal of clinical medicine, 62 Suppl 12, 89-91 (2005-01-22)
Jean-Claude Tardif et al.
The American journal of cardiology, 98(1), 23-27 (2006-06-21)
We assessed vascular changes during atherosclerosis regression. Compensatory enlargement of coronary arteries accommodates plaque burden during atherosclerosis development. Lipid-lowering therapy has altered the natural history of coronary atherosclerosis, but the arterial changes that occur during disease regression need to be
Miria Gomes Pereira et al.
PloS one, 10(6), e0128949-e0128949 (2015-06-13)
Trypanosoma cruzi epimastigotes store high amounts of cholesterol and cholesteryl esters in reservosomes. These unique organelles are responsible for cellular digestion by providing substrates for homeostasis and parasite differentiation. Here we demonstrate that under nutritional lipid stress, epimastigotes preferentially mobilized
William R Hiatt et al.
Vascular medicine (London, England), 9(4), 271-277 (2005-02-01)
This study tested the hypothesis that avasimibe, an inhibitor of acyl coenzyme A-cholesterol acyltransferase (ACAT), would improve treadmill exercise performance in patients with claudication secondary to peripheral arterial disease (PAD). Four hundred and forty-two patients with PAD (ankle-brachial index in
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