3-(4-aminophenyl)-2-methylquinazolin-4(3H)-one

3-(4-氨基苯基)-2-甲基喹唑啉-4(3H)-酮

Also known as: 3-(4-Amino-phenyl)-2-methyl-3H-chinazolin-4-on, 3-(4-aminophenyl)-2-methyl-3-hydroquinazolin-4-one, 3-(4-aminophenyl)-2-methyl-4(3H)-quinazolinone, 3-(4-aminophenyl)-2-methyl-quinazolin-4(3H)-one, 3-(4-aminophenyl)-2-methylquinazolin-4-one, 4(3H)-Quinazolinone, 3-(4-aminophenyl)-2-methyl-, 4(3H)-Quinazolinone,3-(4-aminophenyl)-2-methyl, ASINEX-REAG BAS 08210402, TIMTEC-BB SBB011951

3-(4-aminophenyl)-2-methylquinazolin-4(3H)-one (CAS 27440-42-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H13N3O and a molecular weight of 251.28300 g/mol. It is also known as 3-(4-Amino-phenyl)-2-methyl-3H-chinazolin-4-on, 3-(4-aminophenyl)-2-methyl-3-hydroquinazolin-4-one and 3-(4-aminophenyl)-2-methyl-4(3H)-quinazolinone. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 27440-42-2
Jingsj CID: J-1552392-7
Molecular Formula: C₁₅H₁₃N₃O
Chinese Name: 3-(4-氨基苯基)-2-甲基喹唑啉-4(3H)-酮
Molecular Weight: 251.28300 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 3-(4-aminophenyl)-2-methylquinazolin-4(3H)-one?

The CAS number of 3-(4-aminophenyl)-2-methylquinazolin-4(3H)-one is 27440-42-2.

What are the molecular formula and molecular weight of 3-(4-aminophenyl)-2-methylquinazolin-4(3H)-one?

3-(4-aminophenyl)-2-methylquinazolin-4(3H)-one has molecular formula C15H13N3O and molecular weight 251.28300 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. "3-(4-aminophenyl)-2-methylquinazolin-4(3H)-one (CAS 27440-42-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1552392-7 (accessed 2026-10-24).

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