4(3h) quinazolinone

1,2-Dihydro-3-propyl-2-thioxo-4(3H)-quinazolinone ,with CAS No. 63586-34-5, is a fragment molecule that serves as an important scaffold for molecular linking, expansion, and modification. 1,2-Dihydro-3-propyl-2-thioxo-4(3H)-quinazolinone provides a structural basis and research tool for the design and screening of novel drug candidates, and is commonly used in drug discovery, drug synthesis, and related research.

4(3H)-Quinazolinone (4-Hydroxyquinazoline) is a chemically synthesized masonry block, a biologically active nitrogen heterocyclic compound. It possesses various biological properties such as antibacterial, antifungal, anticonvulsant, anti-inflammatory, anti-HIV, anticancer and pain relieving activities.

C/EBPα inducer 1 (4(3H)-Quinazolinone, 6-fluoro-2-[(1E)-2-(5-nitro-2-furanyl)ethenyl]-3-phenyl-) is a potential inducer of myeloid differentiation via upregulation of C/EBP.

3-Amino-4(3H)-quinazolinone ,with CAS No. 14663-46-8, is a fragment molecule that serves as an important scaffold for molecular linking, expansion, and modification. 3-Amino-4(3H)-quinazolinone provides a structural basis and research tool for the design and screening of novel drug candidates, and is commonly used in drug discovery, drug synthesis, and related research.

2-(4-chlorophenyl)quinazolin-4-ol is an effective inhibitor of β-glucuronidase (IC₅₀ = 39.8 µM), and can be used in the study of glucuronidase-related diseases.