7,8-Dimethoxy-2-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl]-1(2H)-phthalazinone

7,8-二甲氧基-2-[(7-甲氧基-2-氧代-2H-1-苯并吡喃-4-基)甲基]-1(2H)-酞嗪酮

7,8-Dimethoxy-2-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl]-1(2H)-phthalazinone (CAS 1219553-57-7) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C21H18N2O6 and a molecular weight of 394.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1219553-57-7
Jingsj CID: J-742327-5
Molecular Formula: C₂₁H₁₈N₂O₆
Chinese Name: 7,8-二甲氧基-2-[(7-甲氧基-2-氧代-2H-1-苯并吡喃-4-基)甲基]-1(2H)-酞嗪酮
Molecular Weight: 394.4 g/mol
Category: Ketones
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 7,8-Dimethoxy-2-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl]-1(2H)-phthalazinone?

The CAS number of 7,8-Dimethoxy-2-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl]-1(2H)-phthalazinone is 1219553-57-7.

What are the molecular formula and molecular weight of 7,8-Dimethoxy-2-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl]-1(2H)-phthalazinone?

7,8-Dimethoxy-2-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl]-1(2H)-phthalazinone has molecular formula C21H18N2O6 and molecular weight 394.4 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "7,8-Dimethoxy-2-[(7-methoxy-2-oxo-2H-1-benzopyran-4-yl)methyl]-1(2H)-phthalazinone (CAS 1219553-57-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-742327-5 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.