3-ethyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide

3-乙基-4-氧代-3,4-二氢酞嗪-1-甲酰胺

Also known as: 1-Phthalazinecarboxamide, 3-ethyl-3,4-dihydro-4-oxo-, 3-Ethyl-3,4-dihydro-4-oxo-1-phthalazinecarboxamide, 3-Ethyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid amide, 3-Ethyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide, Leniolisib Impurity 3, 3-Ethyl-4-phthalazon-1-carbonsaeureamid

3-ethyl-4-oxo-3,4-dihydrophthalazine-1-carboxamide (CAS 16015-57-9) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C11H11N3O2 and a molecular weight of 217.22400 g/mol. It is also known as 1-Phthalazinecarboxamide, 3-ethyl-3,4-dihydro-4-oxo-, 3-Ethyl-3,4-dihydro-4-oxo-1-phthalazinecarboxamide and 3-Ethyl-4-oxo-3,4-dihydro-phthalazine-1-carboxylic acid amide. Key properties include a boiling point of 403.6ºC at 760mmHg, a density of 1.36g/cm3 and a flash point of 197.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

16015-57-9

Jingsj CID

J-1146936-0

Molecular Formula

C₁₁H₁₁N₃O₂

Chinese Name

3-乙基-4-氧代-3,4-二氢酞嗪-1-甲酰胺

Molecular Weight

217.22400 g/mol

Category

Organic Bases

Last updated

8/21/2026