2-indol-3-yl-4-oxo-4-phenylbutanoic acid

PEO-IAA

Also known as: (2R)-2-(1H-indol-3-yl)-4-oxo-4-phenylbutanoate, 1H-Indole-3-acetic acid, α-(2-oxo-2-phenylethyl)-, 2-(1 H-INDOL-3-YL)-4-OXO-4-PHENYL-BUTYRIC ACID, 2-(1H-Indol-3-yl)-4-oxo-4-phenyl-butyric acid, 2-(1H-Indol-3-yl)-4-oxo-4-phenyl-butyricaci, 2-(1H-indol-3-yl)-4-oxo-4-phenylbutanoic acid, 2-INDOL-3-YL-4-OXO-4-PHENYLBUTANOIC ACID, 2-Inodl-3-yl-4-oxo-4-phenylbutanoic acid, PEO-IAA (Synonyms: 2-(1H-Indol-3-yl)-4-oxo-4-phenyl-butyric acid)

2-indol-3-yl-4-oxo-4-phenylbutanoic acid (CAS 6266-66-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H15NO3 and a molecular weight of 293.31700 g/mol. It is also known as (2R)-2-(1H-indol-3-yl)-4-oxo-4-phenylbutanoate, 1H-Indole-3-acetic acid, α-(2-oxo-2-phenylethyl)- and 2-(1 H-INDOL-3-YL)-4-OXO-4-PHENYL-BUTYRIC ACID. Key properties include a boiling point of 569ºC at 760 mmHg, a density of 1.318 g/cm3 and a flash point of 297.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

6266-66-6

Jingsj CID

J-1957797-5

Molecular Formula

C₁₈H₁₅NO₃

Chinese Name

PEO-IAA

Molecular Weight

293.31700 g/mol

Category

Organic Compounds

Last updated

8/21/2026