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化驗
≥98% (HPLC)
形狀
powder
顏色
white to beige
溶解度
DMSO: 2 mg/mL, clear
儲存溫度
−20°C
SMILES 字串
O=C1[C@@H](CC(N2CCC(CC(O)=O)CC2)=O)O[C@H](C3=CC=CC(OC)=C3OC)C4=C(C=CC(Cl)=C4)N1CC(C)(C)COC(C)=O
InChI
1S/C33H41ClN2O9/c1-20(37)44-19-33(2,3)18-36-25-10-9-22(34)16-24(25)30(23-7-6-8-26(42-4)31(23)43-5)45-27(32(36)41)17-28(38)35-13-11-21(12-14-35)15-29(39)40/h6-10,16,21,27,30H,11-15,17-19H2,1-5H3,(H,39,40)/t27-,30-/m1/s1
InChI 密鑰
CMLUGNQVANVZHY-POURPWNDSA-N
應用
TAK-475 has been used:
- as a farnesyl-diphosphate farnesyltransferase 1 (FDFT1) inhibitor to study its effects on cell signaling in pancreatic ductal adenocarcinoma cells
- as a squalene synthase (SQS) inhibitor to stabilize HMG-CoA reductase (HMGCR)-dCat-ELuc proteins
- as an SQS inhibitor to study its effects on the migration of prostate cancer cells
生化／生理作用
TAK-475 (Lapaquistat acetate) is a potent and selective squalene synthase inhibitor. TAK-475 effectively lowers low-density lipoprotein cholesterol in human. Clinical development of TAK-475 was discontinued due to hepatotoxicity seen in two patients receiving a high dose.
儲存類別代碼
11 - Combustible Solids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
T Ebihara et al.
Drug research, 66(6), 287-292 (2016-02-04)
The pharmacokinetics of TAK-475 (lapaquistat acetate), a squalene synthase inhibitor, was investigated in rats and dogs. After oral administration of (14)C-labeled TAK-475 ([(14)C]TAK-475) to rats and dogs at a dose of 10 mg/kg, the bioavailability (BA) was relatively low at 3.5
Evan A Stein et al.
Circulation, 123(18), 1974-1985 (2011-04-27)
Lapaquistat acetate is a squalene synthase inhibitor investigated for the treatment of hypercholesterolemia. This report summarizes the phase 2 and 3 results from the lapaquistat clinical program, which was halted at an advanced stage as a result of potential hepatic
Nobutaka Suzuki et al.
SpringerPlus, 5(1), 1429-1429 (2016-09-22)
TAK-475 (lapaquistat acetate) and its active metabolite-I (TAK-475 M-I) inhibit squalene synthase, which catalyzes the conversion of farnesyl diphosphate (FPP) to squalene. FPP is a substrate for synthesis of other mevalonate-derived isoprenoids (MDIs) such as farnesol (FOH), geranlygeranyl diphosphate (GGPP)
Ikuya Sagimori et al.
Bioorganic & medicinal chemistry, 28(3), 115298-115298 (2020-01-07)
HMG-CoA reductase (HMGCR) is the rate-limiting enzyme in the cholesterol biosynthetic pathway, and is the target of cholesterol-lowering drugs, statins. Previous studies have demonstrated that the enzyme activity is regulated by sterol-induced degradation in addition to transcriptional regulation through sterol-regulatory-element-binding
Chao Huang et al.
Journal of extracellular vesicles, 9(1), 1692417-1692417 (2019-12-07)
Tumour metastasis suppressor KAI1/CD82 inhibits tumour cell movement. As a transmembrane protein, tetraspanin CD82 bridges the interactions between membrane microdomains of lipid rafts and tetraspanin-enriched microdomains (TEMs). In this study, we found that CD82 and other tetraspanins contain cholesterol recognition/interaction
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