IRL-1620
- CAS NO.：142569-99-1
- Empirical Formula: C86H117N17O27
- Molecular Weight: 1820.95
- MDL number: MFCD00214284
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-27 17:00:41
What is IRL-1620?
Biological Activity
IRL-1620 is a potent and selective endorphin receptor (endothelin receptor) type B agonist with a Ki of 16 pM.
in vitro
IRL-1620 is the most potent and specific ligand for the ETB receptor (K i ETA/ K i ETB=120,000) as judged by the K i values for ETA (19 μM) and ETB (16 PM) receptors. IRL-1620 is 60 times more selective for the ETB receptor than ET-3 (K i ETA /K i ETB=1,900).
Storage
-20°C (desiccate)
Properties of IRL-1620
| Boiling point: | 2096.6±65.0 °C(Predicted) |
| Density | 1.347±0.06 g/cm3(Predicted) |
| storage temp. | −20°C |
| solubility | Soluble in DMSO |
| form | powder |
| pka | 3.39±0.10(Predicted) |
| color | white |
| Water Solubility | Soluble in water (0.5 mg/ml) |
Safety information for IRL-1620
Computed Descriptors for IRL-1620
New Products
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