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XY1 is a close analogue of SGC707, is completely inactive againstPRMT3 at concentrations as high as 100 μM. XY1 contains a naphthyl group replacing the isoquinoline group, lacks the key hydrogen bond with T466. The naphthyl ring of XY1 could act as a weak hydrogen-bond acceptor, but this should come with a substantial enthalpic penalty. The more than 1000-fold potency loss of XY1 compared with SGC707 supports this analysis. It is unclear whether other factors such as electronic effects also contributed to the potency loss of XY1 compared with SGC707. SGC707 and XY1 are a pair of excellent tools for the biomedical community to further elucidate biological functions and disease associations of PRMT3.
| Molecular Weight | 297.35 |
| Formula | C17H17N3O2 |
| CAS Number | 1624117-53-8 |
| Solubility (25°C) | 10 mM in DMSO |
| Storage |
Powder -20°C 3 years ; 4°C 2 years In solvent -80°C 6 months ; -20°C 1 month |
| Related PRMTs Products |
|---|
| C7280948
C7280948 is an inhibitor of histone arginine methyltransferase PRMT1 with IC50 values of 12.75 uM. |
| EPZ015666
EPZ015666 is a potent, selective and orally bioavailable PRMT5 inhibitor with Ki of 5 nM, >20,000-fold selectivity over other PMTs. |
| SGC707
SGC707 is a potent, selective and cell-active allosteric inhibitor of protein arginine methyltransferase 3 (PRMT3) with IC50 and Kd of 31 nM and 53 nM, respectively. |
| EPZ020411
EPZ020411 is a potent and selective inhibitor of PRMT6 with IC50 of 10 nM, has >10 fold selectivity for PRMT6 over PRMT1 and PRMT8. |
| SGC2085
SGC2085 is a potent and selective Coactivator Associated Arginine Methyltransferase 1 (CARM1) inhibitor with an IC50 value of 50 nM and >100-fold selective over other PRMTs. |
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