2H-1-Benzopyran-2-one, 3-[(triphenylphosphoranylidene)acetyl]-

CAS No: 140399-49-1

140399-49-1
Pyran
140399-49-1 benzopyran,triphenylphosphoranylidene,acetyl,pyran,140399-49-1
2025-07-24 Discover 2H-1-Benzopyran-2-one, 3-[(triphenylphosphoranylidene)acetyl]- (CAS No: 140399-49-1) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.