OSS-128167 | SIRT6 Inhibitor

CAS:
887686-02-4
Catalog Number:
10-5197
Activity:
SIRT6 inhibitor
Chemical Names:
5-(3-(Furan-2-carboxamido)benzamido)-2-hydroxybenzoic acid
Molecular Weight:
366.33
Molecular Formula:
C19H14N2O6
Solubility:
Soluble in DMSO (25 mg/ml); Ethanol (25 mg/ml)
Physical Properties:
Off-white solid
Purity:
>98% HPLC
NMR (Conforms)
Storage Temperature:
-20°C
Stability:
Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 1 month.
Shipping Code:
RT

Available Options

Size:PriceQuantity 
5 mg$65.00
25 mg$240.00

OSS-128167 (887686-02-4) is an inhibitor of SIRT6 (IC50=89 µM) showing selectivity over SIRT1 and SIRT2 (IC50s=1,578 and 751 µM, respectively).1 In diffuse large B-cell lymphoma cells which overexpress SIRT6, treatment with OSS-128167 resulted in higher rates of apoptosis, arrested cell cycle progression and augmented sensitivity to chemotherapy.2 It exacerbates diabetic cardiomyopathy by aggravating inflammation and oxidative stress in a streptozotocin-induced diabetic mouse model3 and delays peripheral nerve recovery after injury by suppressing migration, phagocytosis and M2-polarization of macrophages4. OSS-128167 promotes cell senescence and aging in myocardial H9c2 cells.5

References/Citations:

  1. Damonte et al. (2017), SIRT6 inhibitors with salicylate-like structure show immunosuppressive and chemosensitizing effects; Bioorg. Med. Chem., 25 5849
  2. Yang et al. (2020), Sirt6 promotes tumorigenesis and drug resistance of diffuse large B-cell lymphoma by mediating PI3K/Akt signaling; J. Exp. Cancer Res., 39 142
  3. Huang et al. (2021), SIRT6-specific inhibitor OSS-128167 exacerbates diabetic cardiomyopathy by aggravating inflammation and oxidative stress; Mol. Med. Rep., 23 367
  4. Zou et al. (2021), SIRT6 inhibition delays peripheral nerve recovery by suppressing migration, phagocytosis and M2-polarization of macrophages; Cell Biosci., 11 210
  5. Zhou et al. (2022), Downregulation of Sirt6 by CD38 promotes cell senescence and aging; Aging (Albany NY), 14 9730
CAS:
887686-02-4
Catalog Number:
10-5197
Activity:
SIRT6 inhibitor
Chemical Names:
5-(3-(Furan-2-carboxamido)benzamido)-2-hydroxybenzoic acid
Molecular Weight:
366.33
Molecular Formula:
C19H14N2O6
Solubility:
Soluble in DMSO (25 mg/ml); Ethanol (25 mg/ml)
Physical Properties:
Off-white solid
Purity:
>98% HPLC
NMR (Conforms)
Storage Temperature:
-20°C
Stability:
Stable for 2 years from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20°C for up to 1 month.
Shipping Code:
RT

Safety Data Sheet:

N/A

Product Data Sheet:

Materials provided by Focus Biomolecules are for laboratory research use only and are not intended for human or veterinary applications. Please note that we do not sell to individuals and that all orders placed by non-research organizations will incur a $20 restocking/refund fee

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