5-Aminoorotic acid

5-氨基乳清酸

Also known as: 5-Amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid, 5-Amino-2,6-dioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylic acid, 4-Pyrimidinecarboxylic acid, 5-amino-1,2,3,6-tetrahydro-2,6-dioxo-, 5-amino-2,6-dihydroxypyrimidine-4-carboxylic acid, Aminoorotic acid

5-Aminoorotic acid (CAS 7164-43-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H5N3O4 and a molecular weight of 171.111 g/mol. It is also known as 5-Amino-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid, 5-Amino-2,6-dioxo-1,2,3,6-tetrahydro-4-pyrimidinecarboxylic acid and 4-Pyrimidinecarboxylic acid, 5-amino-1,2,3,6-tetrahydro-2,6-dioxo-. Key properties include a melting point of >300 °C(lit.), a boiling point of 632.8ºC at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 336.5ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

7164-43-4

Jingsj CID

J-30445-6

Molecular Formula

C₅H₅N₃O₄

Chinese Name

5-氨基乳清酸

Molecular Weight

171.111 g/mol

Category

Organic Acids

Last updated

8/21/2026