(-)-[3R,4s]-chromanol 293b
- CAS NO.:163163-24-4
- Empirical Formula: C15H20N2O4S
- Molecular Weight: 324.4
- MDL number: MFCD06798368
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-11-04 16:48:59
What is (-)-[3R,4s]-chromanol 293b?
What are the applications of Application
(?)-[3R,4S]-Chromanol 293B is a selective inhibitor of the slow component of delayed rectifier K+ current
Definition
ChEBI: Chromanol 293B is a 1-benzopyran.
Biological Activity
Enantiomer that selectively inhibits the slow component of delayed rectifier K + current (I Ks ). Block is use-dependent and 7-fold more potent than the (+)-(3S,4R) enantiomer (IC 50 values are 1.36 and 9.6 μ M respectively). Has negligible inhibitory action at hERG channels (IC 50 > 30 μ M).
Storage
Room temperature
Properties of (-)-[3R,4s]-chromanol 293b
| Melting point: | 192 °C |
| Boiling point: | 474.1±55.0 °C(Predicted) |
| Density | 1.33±0.1 g/cm3(Predicted) |
| storage temp. | −20°C |
| solubility | DMSO: 18 mg/mL |
| form | solid |
| pka | 12.96±0.60(Predicted) |
| color | white |
Safety information for (-)-[3R,4s]-chromanol 293b
Computed Descriptors for (-)-[3R,4s]-chromanol 293b
New Products
2-(2-Chlorophenyl)glycine Propiolic Acid 1-(3-Hydroxy-4-methoxyphenyl)-2-nitroethene (±)-amino(2-fluorophenyl)acetic acid trans-3-Benzyloxy-4-methoxy-beta-nitrostyrene 1-Pentadecanol 4-(4-Αminophenyl)-3-Morpholinone 3-Morpholino-1-(4-(2-oxopiperidin-1-yl) phenyl)-5,6-dihyropyridin-2-(1H)-one 1-(4-Aminophenyl)-3-morpholino-5,6-dihydropyridin-2(1H)-one N-cyanoacetylurethane 1H-IndazoleRelated products of tetrahydrofuran




![(-)-[3R,4S]-CHROMANOL 293B](https://img.chemicalbook.in/CAS/GIF/163163-24-4.gif)

You may like
-
40216-83-9 trans-4-Hydroxy-L-proline methyl ester hydrochloride 98+View Details
40216-83-9 -
471-25-0 Propiolic Acid 98+View Details
471-25-0 -
84145-28-8 98+View Details
84145-28-8 -
trans-3-Benzyloxy-4-methoxy-beta-nitrostyrene 98+View Details
63909-29-5 -
2-(2-Chlorophenyl)glycine 88744-36-9 98+View Details
88744-36-9 -
40216-83-9 trans-4-Hydroxy-L-proline methyl ester hydrochloride 98+View Details
40216-83-9 -
629-76-5 98+View Details
629-76-5 -
1-(3-Hydroxy-4-methoxyphenyl)-2-nitroethene 98+View Details
39816-35-8
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.
