lonaprofen

Also known as: 2-[(1-Chloro-2-naphtyl)oxy]propionic acid methyl ester, Propanoic acid, 2-[(1-chloro-2-naphthalenyl)oxy]-, methyl ester, Methyl 2-[(1-chloro-2-naphthalenyl)oxy]propanoate, α-(1-Chloro-2-naphthyloxy)propionic acid, methyl ester, Lonaprofene, Lonaprofeno, Lonaprofenum, Lonaprofen [INN], Lonaprofene [INN-French], Lonaprofenum [INN-Latin], Lonaprofeno [INN-Spanish], Lonaprofen [WHO-DD], Methyl 2-((1-chloro-2-naphthyl)oxy)propionate, METHYL 2-((1-CHLORO-2-NAPHTHYL)OXY)PROPIONATE, methyl 2-(1-chloronaphthalen-2-yl)oxypropanoate, (-)-Methyl 2-((1-chloro-2-naphthalenyl)oxy)propanoate, (+)-Methyl 2-((1-chloro-2-naphthalenyl)oxy)propanoate, UNII-J67595729X, UNII-4G86N0SVV3, UNII-E7HFC3GJC7

lonaprofen (CAS 41791-49-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C14H13ClO3 and a molecular weight of 264.70400 g/mol. Key properties include a boiling point of 375.3ºC at 760mmHg, a density of 1.243g/cm3 and a flash point of 150.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

41791-49-5

Jingsj CID

J-1349349-3

Molecular Formula

C₁₄H₁₃ClO₃

Molecular Weight

264.70400 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026