LLY-283
SIGMA/SML1972 - ≥98% (HPLC)
Synonym: (2R,3R,4S,5R)
CAS Number: 2040291-27-6
Empirical Formula (Hill Notation): C17H18N4O4
Molecular Weight: 342.35
Linear Formula: C17H18N4O4
Product Type: Chemical
| assay | ≥98% (HPLC) |
| color | white to beige |
| form | powder |
| InChI key | WWOOWAHTEXIWBO-QFRSUPTLSA |
| SMILES string | O[C@@H]1[C@@H]([C@H](O)C2 |
| storage temp. | 2-8°C |
| Biochem/physiol Actions: | A potent and selective SAM-competitive PRMT5 inhibitor. |
| Biochem/physiol Actions: | LLY-283 is a potent and selective SAM-competitive PRMT5 inhibitor (IC50 = 20 nM against PRMT5-catalyzed methylation of an H4R3-derived peptide substrate) with greater than 100-fold selectivity over other histone methyltransferases and non-epigenetic targets. LLY-283 inhibits Smith (Sm) antigen SmBB’ methylation in MCF7 cells (IC50 = 25 nM; 3 days) and affects MDM4 splicing in A375 cells (IC50 = 40 nM; 3 days). The diastereomer LLY-284 is less potent in the biochemical assay and is an ideal control compound for cellular studies. For characterization details of LLY-283, please visit the LLY-283 probe summary ![]() LLY-284 is the negative control for the active probe, LLY-283. LLY-284 is available from Sigma. To learn more about and purchase LLY-284, click here .To learn about other SGC chemical probes for epigenetic targets, visit sigma.com/sgc ![]() |
| Features and Benefits: | LLY-283 is an epigenetic chemical probe available through a partnership with the Structural Genomics Consortium (SGC). To learn more and view other SGC epigenetic probes, visit sigma.com/SGC . |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥98% (HPLC) |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352200 |

