3-(Phenylamino)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one

3-(苯基氨基)-2-硫代-2,3-二氢喹唑啉-4(1H)-酮

Also known as: 2-Mercapto-3-(phenylamino)quinazolin-4(3H)-one, 2-Mercapto-3-phenylamino-3H-quinazolin-4-one, 3-(Phenylamino)-2-sulfanyl-3,4-dihydroquinazolin-4-one, 3-(Phenylamino)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one, 3-Anilino-2-mercaptoquinazolin-4(3H)-one, 3-Anilino-2-sulfanylidene-1H-quinazolin-4-one, 4(1H)-Quinazolinone, 2,3-dihydro-3-(phenylamino)-2-thioxo-, AKOS B020726, ART-CHEM-BB B020726

3-(Phenylamino)-2-thioxo-2,3-dihydroquinazolin-4(1H)-one (CAS 5958-14-5) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C14H11N3OS and a molecular weight of 269.32200 g/mol. It is also known as 2-Mercapto-3-(phenylamino)quinazolin-4(3H)-one, 2-Mercapto-3-phenylamino-3H-quinazolin-4-one and 3-(Phenylamino)-2-sulfanyl-3,4-dihydroquinazolin-4-one. Key properties include a boiling point of 430.8ºC at 760 mmHg, a density of 1.43g/cm3 and a flash point of 214.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5958-14-5

Jingsj CID

J-856027-8

Molecular Formula

C₁₄H₁₁N₃OS

Chinese Name

3-(苯基氨基)-2-硫代-2,3-二氢喹唑啉-4(1H)-酮

Molecular Weight

269.32200 g/mol

Category

Ketones

Last updated

8/21/2026