133658-42-1

Basic information

• Product Name: 2,3-dihydro-2-phenyl-6-hydroxy-2,5,7,8-tetramethyl-4H-1-benzopyran-4-one
• Synonyms: 2,3-dihydro-2-phenyl-6-hydroxy-2,5,7,8-tetramethyl-4H-1-benzopyran-4-one
• CAS NO: 133658-42-1
• Molecular Weight: 282.339
• Mol File: 133658-42-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,3-dihydro-2-phenyl-6-hydroxy-2,5,7,8-tetramethyl-4H-1-benzopyran-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-dihydro-2-phenyl-6-hydroxy-2,5,7,8-tetramethyl-4H-1-benzopyran-4-one(133658-42-1)
• EPA Substance Registry System: 2,3-dihydro-2-phenyl-6-hydroxy-2,5,7,8-tetramethyl-4H-1-benzopyran-4-one(133658-42-1)

Safety Data

• Hazardous Substances Data: 133658-42-1(Hazardous Substances Data)

Upstream product

• 64794-45-2 3,4,6-trimethyl-2,5-dihydroxyacetophenone 
• 100-52-7 benzaldehyde 

Downstream Products

• 1145873-56-8 2,3-dihydro-2-phenyl-6-hydroxy-5,7,8-trimethyl-4H-1-benzopyran-4-one-oxime 

Relevant articles and documents

5,7,8-trimethyl-benzopyran and 5,7,8-trimethyl-1,4-benzoxazine aminoamide derivatives as novel antiarrhythmics against ischemia-reperfusion injury

6-Hydroxy-5,7,8-trimethyl-benzopyran derivatives and 5,7,8-trimethyl-1,4- benzoxazine analogues substituted by the lidocaine pharmacophore aminoamide functionality at C4 or N4, respectively, were synthesized and evaluated against arrhythmias associated wi