Date published: 2026-4-24

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(−)-[3R,4S]-Chromanol 293B (CAS 163163-24-4)

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Alternate Names:
trans-N-[6-Cyano-3,4-dihydro-3-hydroxy-2,2-dimethyl-2H-1-benzopyran-4-yl]-N-methyl-ethanesulfonamide
Application:
(−)-[3R,4S]-Chromanol 293B is a selective inhibitor of the slow component of delayed rectifier K+ current
CAS Number:
163163-24-4
Molecular Weight:
324.40
Molecular Formula:
C15H20N2O4S
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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(−)-[3R,4S]-Chromanol 293B is a selective inhibitor of the slow component of delayed rectifier K+ current.


(−)-[3R,4S]-Chromanol 293B (CAS 163163-24-4) References

Yang et al (2000) Stereoselective interactions of the enantiomers of chromanol 293B with human voltage-gated potassium channels. J.Pharmacol.Exp.Ther. 294 955. Seebohm et al (2001) A kinetic study on the stereospecific inhibition of KCNQ1 and IKs by the c

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

(−)-[3R,4S]-Chromanol 293B, 10 mg

sc-361081
10 mg
$193.00

(−)-[3R,4S]-Chromanol 293B, 50 mg

sc-361081A
50 mg
$811.00