CAS No. 927871-76-9

S107 Chemical Structure
Chemical Structure
Check the S107 product page for in-depth specifications, including solubility, stock solutions, MOA, and working concentrations.

Chemical Information

CAS Number 927871-76-9
Molecular Formula

C11H15NOS

Molecular Weight (MW) 209.31
SMILES CN1CCSC2=C(C1)C=C(C=C2)OC

Biological Activity

S107 is a small-molecule stabilizer of the type 1 ryanodine receptor (RyR1). By binding to RyR1, it enhances the binding affinity of calstabin-1 (FKBP12) to the receptor complex. This targeted channel stabilization prevents abnormal sarcoplasmic reticulum intracellular calcium leakage, thereby restoring physiological calcium homeostasis and mitigating muscle fatigue and weakness in skeletal muscle preclinical models. [1]

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Note: Technical data last updated: Sep 1, 2026.