2H-1-Benzopyran-2-one, 3-[(triphenylphosphoranylidene)acetyl]-
CAS No: 140399-49-1

Benzopyran
140399-49-1
benzopyran,triphenylphosphoranylidene,acetyl,pyran,140399-49-1
2025-07-29 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.