2-amino-7-(5-methyl-2-thienyl)-7,8-dihydroquinazolin-5(6H)-one

Also known as: 5(6H)-Quinazolinone, 2-amino-7,8-dihydro-7-(5-methyl-2-thienyl)-

2-amino-7-(5-methyl-2-thienyl)-7,8-dihydroquinazolin-5(6H)-one (CAS 1428139-24-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H13N3OS and a molecular weight of 259.33 g/mol. It is also known as 5(6H)-Quinazolinone, 2-amino-7,8-dihydro-7-(5-methyl-2-thienyl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1428139-24-5
Jingsj CID: J-1437063-4
Molecular Formula: C₁₃H₁₃N₃OS
Molecular Weight: 259.33 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2-amino-7-(5-methyl-2-thienyl)-7,8-dihydroquinazolin-5(6H)-one?

The CAS number of 2-amino-7-(5-methyl-2-thienyl)-7,8-dihydroquinazolin-5(6H)-one is 1428139-24-5.

What are the molecular formula and molecular weight of 2-amino-7-(5-methyl-2-thienyl)-7,8-dihydroquinazolin-5(6H)-one?

2-amino-7-(5-methyl-2-thienyl)-7,8-dihydroquinazolin-5(6H)-one has molecular formula C13H13N3OS and molecular weight 259.33 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-amino-7-(5-methyl-2-thienyl)-7,8-dihydroquinazolin-5(6H)-one (CAS 1428139-24-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1437063-4 (accessed 2026-10-25).

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