The chemical substance known as "2H-1-Benzopyran-2-one, 3-[(1S)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxy-" with CAS number 70888-76-5 is a synthetic compound that belongs to the class of flavonoids, specifically a coumarin derivative. It features a benzopyran core structure, which is characterized by a fused benzene and pyran ring. The compound includes a hydroxyl group at the 4-position, contributing to its potential biological activity. The presence of a 4-chlorophenyl group and a ketone functional group at the 3-position suggests that it may exhibit various pharmacological properties, including anti-inflammatory or antioxidant effects. Its stereochemistry is indicated by the (1S) configuration, which may influence its interaction with biological targets. Overall, this compound's unique structural features may make it of interest in medicinal chemistry and drug development, although specific biological activities and applications would require further investigation.

2H-1-Benzopyran-2-one,3-[(1S)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxy-

70888-76-5: The chemical substance known as "2H-1-Benzopyran-2-one, 3-[(1S)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxy-" with CAS number 70888-76-5 is a synthetic compound that belongs to the class of flavonoids, specifically a coumarin derivative. It features a benzopyran core structure, which is characterized by a fused benzene and pyran ring. The compound includes a hydroxyl group at the 4-position, contributing to its potential biological activity. The presence of a 4-chlorophenyl group and a ketone functional group at the 3-position suggests that it may exhibit various pharmacological properties, including anti-inflammatory or antioxidant effects. Its stereochemistry is indicated by the (1S) configuration, which may influence its interaction with biological targets. Overall, this compound's unique structural features may make it of interest in medicinal chemistry and drug development, although specific biological activities and applications would require further investigation.

(S)-(-)-Coumachlor

<p>Applications (-)-Coumachlor is an internal standard in the analysis of the rodenticide Warfarin.<br>References Dikshith, T., et al.: J. Exp. Biol., 29, 149 (1991);<br></p>

CAS 70888-76-5

2H-1-Benzopyran-2-one,3-[(1S)-1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxy-

(S)-(-)-Coumachlor

Ref: 4Z-C-001002

(-)-Coumachlor

Ref: TR-C725060