Rilmakalim

利马卡林

Also known as: HOE 234, Hoe 234, (3S)-3,4-Dihydro-2,2-dimethyl-4α-(2-oxo-1-pyrrolidinyl)-6-phenylsulfonyl-2H-1-benzopyran-3β-ol, (3S,4R)-3-Hydroxy-2,2-dimethyl-4-(2-oxopyrrolidin-1-yl)-6-(phenylsulfonyl)chroman, 1-((3S,4R)-3-Hydroxy-2,2-dimethyl-6-(phenylsulfonyl)chroman-4-yl)pyrrolidin-2-one, 1-[(3S,4R)-6-(benzenesulfonyl)-3-hydroxy-2,2-dimethyl-3,4-dihydrochromen-4-yl]pyrrolidin-2-one, 2-Pyrrolidinone, 1-[(3S,4R)-3,4-dihydro-3-hydroxy-2,2-dimethyl-6-(phenylsulfonyl)-2H-1-benzopyran-4-yl]-, Rilmakalime, Rilmakalimum, UNII-47Y56T6LEI

Rilmakalim (CAS 132014-21-2) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C21H23NO5S and a molecular weight of 401.47600 g/mol. It is also known as HOE 234, Hoe 234 and (3S)-3,4-Dihydro-2,2-dimethyl-4α-(2-oxo-1-pyrrolidinyl)-6-phenylsulfonyl-2H-1-benzopyran-3β-ol. Key properties include a boiling point of 618ºC at 760 mmHg, a density of 1.333g/cm3 and a flash point of 327.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

132014-21-2

Jingsj CID

J-1347549-3

Molecular Formula

C₂₁H₂₃NO₅S

Chinese Name

利马卡林

Molecular Weight

401.47600 g/mol

Category

Organic Compounds

Last updated

8/21/2026