4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester
CAS No: 1821-20-1
Order
1075198-30-9
(1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino-carbenium hexafluorophosphate
Benzopyran
1821-20-1
hydroxy,benzopyran,carboxylic,ethyl,ester,pyran,1821-20-1
2025-12-08 Discover 4-Hydroxy-2-oxo-2H-1-benzopyran-3-carboxylic acid ethyl ester (CAS No: 1821-20-1) and related compounds. Ideal for advanced chemical applications. Competitive pricing, fast delivery, and expert support worldwide.