Compound Q&A
Are there alternatives to 4-Methoxy-6-[(E)-2-(4-methoxyphenyl)vinyl]-2H-pyran-2-one (CAS: 500-62-9) in synthesis?
Answer
![4-Methoxy-6-[(E)-2-(4-methoxyphenyl)vinyl]-2H-pyran-2-one](https://static.chemtradehub.com/structs/500/500-62-9-cee0.webp "4-Methoxy-6-[(E)-2-(4-methoxyphenyl)vinyl]-2H-pyran-2-one")
Several alternatives can be used in synthesis, including 4-methoxy-2-[(E)-2-(4-methoxyphenyl)vinyl]pyranone and other related compounds. Isomers such as the Z isomer may also be considered. Common alternative reagents include methanol, sodium hydride, and various transition metal catalysts. These alternatives vary in cost and availability, but offer similar reactivity in different synthetic contexts.
About
CAS No
500-62-9
English Name
4-Methoxy-6-[(E)-2-(4-methoxyphenyl)vinyl]-2H-pyran-2-one
Molecular Formula
C15H14O4
Molecular Weight
258.27 g/mol
SMILES
O=C1C=C(OC)C=C(/C=C/C2=CC=C(OC)C=C2)O1
InChIKey
XLHIYUYCSMZCCC-VMPITWQZSA-N
Last Updated: 2025-09-26 14:59
![4-Methoxy-6-[(E)-2-(4-methoxyphenyl)vinyl]-2H-pyran-2-one — Shanghai Yinxin Laboratory Equipment Co., Ltd.](https://static.chemtradehub.com/suppliers/67cdd97a57537e5c8069adfb/67cdd97a57537e5c8069adfb-logo.webp){kind=logo}
![4-Methoxy-6-[(E)-2-(4-methoxyphenyl)vinyl]-2H-pyran-2-one — Guangdong Wanzhang Chemical Reagent Co., Ltd.](https://static.chemtradehub.com/suppliers/67ce43292b2de6e8e95a42fd/67ce43292b2de6e8e95a42fd-logo.webp){kind=logo}
![4-Methoxy-6-[(E)-2-(4-methoxyphenyl)vinyl]-2H-pyran-2-one — NaJingPuYi Biotechnology Co Ltd](https://static.chemtradehub.com/suppliers/67cecda42b2de6e8e95a5fa6/67cecda42b2de6e8e95a5fa6-logo.webp){kind=logo}