告知价格和货期，纯度要求98%

Name:5-(2-oxo-2H-chromen-7-yl)pentanoic acid

Chemical Formula: C14H14O4

Molecular Weight: 246.2620

m/z: 246.0892 (100.0%), 247.0926 (15.1%), 248.0959 (1.1%)

Elemental Analysis: C, 68.28; H, 5.73; O, 25.99