Synonyms: (3S-cis)-N-(6-Acetyl-3,4-dihydro-3-hydroxy-2,2-dimethyl-2H-1-benzopyran-4-yl)-3-chloro-4-fluoro-benzamide; N-[(3S,4S)-6-Acetyl-3,4-dihydro-3-hydroxy-2,2-dimethyl-2H-1-benzopyran-4-yl]-3-chloro-4-fluoro-benzamide; SB 220453; SB-220453
Molecular Formula: C20H19ClFNO4
Molecular Weight: 391.82
Linear Structural Formula: C20H19ClFNO4
MDL Number: MFCD00944458
Purity: >=98% (HPLC)
Storage: 2-8C
Biochem Physiol Actions: Tonabersat is a potent inhibitor of neuronal-glial gap junctions in trigeminal ganglion that inhibits cortical spreading depression (CSD) and neurogenic inflammation in animal models of migraine.