J104129 fumarate
SIGMA/SML1861 - ≥98% (HPLC)
Synonym: (αR)-α-Cyclopentyl-α-hydroxy-N-[1-(4-methyl-3-penten-1-yl)-4-piperidinyl]-Benzeneacetamide fumarate; J-104129
CAS Number: 257603-40-0
Empirical Formula (Hill Notation): C24H36N2O2 · C4H4O4
Molecular Weight: 500.63
MDL Number: MFCD09753272
Linear Formula: C24H36N2O2 · C4H4O4
Product Type: Chemical
| assay | ≥98% (HPLC) |
| color | white to beige |
| form | powder |
| InChI | 1S/C24H36N2O2.C4H4O4/c1-1 |
| InChI key | HUCQUCITPHOUAC-DSSYAJFBSA |
| optical activity | [α]/D -6 to -8°, c = 1 in methanol |
| Quality Level | 100 ![]() |
| SMILES string | O=C(O)/C=C/C(O)=O.CC(C)=C |
| solubility | DMSO: 20 mg/mL, clear |
| storage temp. | 2-8°C |
| Biochem/physiol Actions: | J104129 is a muscarinic M3 receptor antagonist greater than 100-fold selectivity for M3 over M2 receptors. Its Ki for M3 receptors = 4.2 nM compared to a Ki of 490 nM for M2 receptors. J-104129 showed potent bronchodilator activity in animal studies. |
| Biochem/physiol Actions: | Potent M3 muscarinic receptor antagonist with > 120-fold selectivity over M2 receptors |
| Packaging: | 5, 25 mg in glass bottle |
| 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 |

