[(2-Methyl-1-propionylpropoxy)(4-phenylbutyl)phosphinoyl]acetic acid

[(2-甲基-1-丙酰基丙氧基)(4-苯丁基)膦酰]乙酸

Also known as: [[2-Methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetic acid, [2-Methyl-1-(1-oxopropoxy)propoxy][(4-phenylbutyl)phosphinyl]acetic acid, Fosinopril intermediate, Fosinopril intermediate 1, rac-Des(4-cyclohexyl-L-proline) Fosinopril Acetic Acid, rac-2-[[2-Methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetic Acid (Mixture of Diastereomers), 2-(((2-Methyl-4-oxohexan-3-yl)oxy)(4-phenylbutyl)phosphoryl)acetic acid, {[2-Methyl-1-(propionyloxy)propoxy](4-phenylbutyl)phosphoryl}acetic acid, Propanoic acid, 1-[[(carboxymethyl)(4-phenylbutyl)phosphinyl]oxy]-2-methylpropyl ester

[(2-Methyl-1-propionylpropoxy)(4-phenylbutyl)phosphinoyl]acetic acid (CAS 123599-78-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H29O6P and a molecular weight of 384.404 g/mol. It is also known as [[2-Methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetic acid, [2-Methyl-1-(1-oxopropoxy)propoxy][(4-phenylbutyl)phosphinyl]acetic acid and Fosinopril intermediate. Key properties include a boiling point of 519.8±60.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 268.2±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

123599-78-0

Jingsj CID

J-1372326-4

Molecular Formula

C₁₉H₂₉O₆P

Chinese Name

[(2-甲基-1-丙酰基丙氧基)(4-苯丁基)膦酰]乙酸

Molecular Weight

384.404 g/mol

Category

Organic Acids

Last updated

8/21/2026