3-amino-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one

3-氨基-5-苯基-1,3-二氢-2H-1,4-苯并二氮杂卓-2-酮

Also known as: 3-amino-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one, 3-amino-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one, 3-amino-5-phenyl-1H-benzo[e][1,4]diazepin-2(3H)-one, 3-amino-2,3-dihydro-5-phenyl-1H-1,4-benzodiazepin-2-one, 3-amino-2,3-dihydro-2-oxo-5-phenyl-1H-1,4-benzodiazepine, 2H-1,4-benzodiazepin-2-one, 3-amino-1,3-dihydro-5-phenyl-, (±)-3-amino-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one, 3-(RS)-amino-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one

3-amino-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one (CAS 103343-47-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C15H13N3O and a molecular weight of 251.283 g/mol. It is also known as 3-amino-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-2-one, 3-amino-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one and 3-amino-5-phenyl-1H-benzo[e][1,4]diazepin-2(3H)-one. Key properties include a boiling point of 456.7±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 230.0±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

103343-47-1

Jingsj CID

J-1421687-9

Molecular Formula

C₁₅H₁₃N₃O

Chinese Name

3-氨基-5-苯基-1,3-二氢-2H-1,4-苯并二氮杂卓-2-酮

Molecular Weight

251.283 g/mol

Category

Ketones

Last updated

8/21/2026