2563870-87-9

2563870-87-9 structure
2563870-87-9 structure
  • Name: (1S,2S)-ML-SI3
  • Chemical Name: (1S,2S)-ML-SI3
  • CAS Number: 2563870-87-9
  • Molecular Formula: C23H31N3O3S
  • Molecular Weight: 429.58
  • Catalog: Signaling Pathways Membrane Transporter/Ion Channel TRP Channel
  • Create Date: 2023-10-03 21:09:45
  • Modify Date: 2024-01-19 16:32:49
  • (1S,2S)-ML-SI3 is the trans-isomer of ML-SI3, a TRPML inhibitor. The (-)-isomer is a potent inhibitor of TRPML1 and TRPML2 (IC50=1.6 μM/2.3 μM) and a weak inhibitor of TRPML3 (IC50=12.5 μM), whereas the (+)-enantiomer is an inhibitor on TRPML1 (IC50=5.9 μM), but an activator on TRPML 2 and 3[1].

Name (1S,2S)-ML-SI3
Description (1S,2S)-ML-SI3 is the trans-isomer of ML-SI3, a TRPML inhibitor. The (-)-isomer is a potent inhibitor of TRPML1 and TRPML2 (IC50=1.6 μM/2.3 μM) and a weak inhibitor of TRPML3 (IC50=12.5 μM), whereas the (+)-enantiomer is an inhibitor on TRPML1 (IC50=5.9 μM), but an activator on TRPML 2 and 3[1].
Related Catalog
Target

IC50: 1.6 μM (TRPML1), 2.3 μM (TRPML2), 12.5 (TRPML3) for the (-)-isome of (1S,2S)-ML-SI3; 5.9 μM (TRPML1) for the (+)-enantiomer[1]

References

[1]. Leser C, et al. Chemical and pharmacological characterization of the TRPML calcium channel blockers ML-SI1 and ML-SI3. Eur J Med Chem. 2021 Jan 15;210:112966.  

Molecular Formula C23H31N3O3S
Molecular Weight 429.58