SMP-028
SMP-028 is an inhibitor of neutral cholesterol esterase (CEase), with an IC50 of 1.01 μM.
For research use only. We do not sell to patients.
- CAS No.: 914389-14-3
- Formula: C23H26FN5O2S
- Molecular Weight:455.55
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Description
IC50 & Target
IC50: 1.01 μM (CEase)[1].
In Vitro
SMP-028 potently and concentration-dependently inhibits neutral cholesterol esterase (CEase) with an IC50 value of 1.01 μM. On the other hand, inhibition of other steroidogenic enzymes by SMP-028 is weak with IC50 values>10 μM. In particular, SMP-028 does not inhibit acid CEase and only weakly reduces the activity of CYP11A1 (IC50 values>100 μM and 49.8 μM respectively) [1]. SMP-028 at 10 μM or less does not affect the viability of male adrenal cells, female adrenal cells, testicular cells, and ovarian cells. On the other hand, SMP-028 at concentrations higher than 30 μM significantly reduce the viability of male adrenal cells, female adrenal cells [2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only. Further protocols information, click here.
Chemical Information
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CAS No. 914389-14-3
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Molecular Weight 455.55
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Formula C23H26FN5O2S
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SMILES
O=C(NC)NCCN1/C(SC=C1C2=CC=C(N3CCOCC3)C=C2)=N/C4=CC=CC(F)=C4
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Protocols
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Cell Cytotoxicity Assay
Cytotoxicity assays are usually based on the assessment of cell membrane damage, which can also be indirectly detected by measuring cell viability. Detection methods include MTT assay, CKK-8 assay, LDH assay and ATP assay, etc.
Purity & Documentation
References
[1]. Nishizato Y, et al. Translational research into species differences of endocrine toxicity via steroidogenesis inhibition by SMP-028--for human safety in clinical study. Toxicol Appl Pharmacol. 2014 May 1;276(3):213-9. [Content Brief]
[2]. Nishizato Y, et al. Effect of SMP-028 on steroidogenesis in rats; mechanism of toxicological events on endocrine organs of rats. Toxicol In Vitro. 2014 Apr;28(3):397-402. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)