Sirt1/2-IN-2
Sirt1/2-IN-2 (compound hsa55) is a dual inhibitor of SIRT1/2 with IC50s of 1.8 μM (SIRT1) and 2.4 μM (SIRT2), respsectivley. Sirt1/2-IN-2 completely blocks p53 deacetylation, and increase of p53 and α-tubulin acetylation. Sirt1/2-IN-2 induces apoptosis and shows anti-proliferation activity against human leukemia cell lines.
For research use only. We do not sell to patients.
- Purity: 90%
- CAS No.: 670267-73-9
- Formula: C18H14N4O3S2
- Molecular Weight:398.46
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Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
IC50: 1.8 μM (SIRT1), 2.4 μM (SIRT2), 65 μM (SIRT3)[1]
Sirt1/2-IN-2 (compound hsa55) (5 μM; 48 h) induces apoptosis in different tumor cells, with IC50s of 13 μM (MV4-11), 11.5 μM (MOLM-13), 34.4 μM (THP1), 27.5 μM (Jurkat), respectively[1].
Sirt1/2-IN-2 (100 μM; 30 min) decreases the thermal stability of both SIRT1 and SIRT2 proteins at different temperatures, and also (25 μM, 30 μM; 24 h) increase level of the acetylated form of p53 and α-tubulin in MOLM-13 cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 670267-73-9
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Appearance Solid
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Molecular Weight 398.46
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Formula C18H14N4O3S2
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Color White to off-white
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SMILES
O=S(NC1=CC(SC2=NN=CN2)=C(C3=C1C=CC=C3)O)(C4=CC=CC=C4)=O
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Purity & Documentation
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Data Sheet (277 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Handling Instructions (2659 KB)
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)