2,3,5,6-Tetrahydro-3a(2)-(4-methoxyphenyl)spiro[4H-pyran-4,2a(2)(1a(2)H)-quinazolin]-4a(2)(3a(2)H)-one

2,3,5,6-Tetrahydro-3a(2)-(4-methoxyphenyl)spiro[4H-pyran-4,2a(2)(1a(2)H)-quinazolin]-4a(2)(3a(2)H)-one (CAS 1221176-85-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H20N2O3 and a molecular weight of 324.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1221176-85-7
Jingsj CID: J-816595-4
Molecular Formula: C₁₉H₂₀N₂O₃
Molecular Weight: 324.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,3,5,6-Tetrahydro-3a(2)-(4-methoxyphenyl)spiro[4H-pyran-4,2a(2)(1a(2)H)-quinazolin]-4a(2)(3a(2)H)-one?

The CAS number of 2,3,5,6-Tetrahydro-3a(2)-(4-methoxyphenyl)spiro[4H-pyran-4,2a(2)(1a(2)H)-quinazolin]-4a(2)(3a(2)H)-one is 1221176-85-7.

What are the molecular formula and molecular weight of 2,3,5,6-Tetrahydro-3a(2)-(4-methoxyphenyl)spiro[4H-pyran-4,2a(2)(1a(2)H)-quinazolin]-4a(2)(3a(2)H)-one?

2,3,5,6-Tetrahydro-3a(2)-(4-methoxyphenyl)spiro[4H-pyran-4,2a(2)(1a(2)H)-quinazolin]-4a(2)(3a(2)H)-one has molecular formula C19H20N2O3 and molecular weight 324.4 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. "2,3,5,6-Tetrahydro-3a(2)-(4-methoxyphenyl)spiro[4H-pyran-4,2a(2)(1a(2)H)-quinazolin]-4a(2)(3a(2)H)-one (CAS 1221176-85-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-816595-4 (accessed 2026-10-24).

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