2-Methoxy-5-[(2R)-2-{[(1R)-1-phenylethyl]amino}propyl]benzenesulfonamide

2-甲氧基-5-[(2R)-2-[[(1R)-1-(苯基乙基)氨基]丙基]-苯磺酰胺

Also known as: Tamsulosin Impurity 33, 2-Methoxy-5-[(2R)-2-[[(1R)-1-phenylethyl]amino]propyl]benzenesulfonamide, Benzenesulfonamide, 2-methoxy-5-[(2R)-2-[[(1R)-1-phenylethyl]amino]propyl]-

2-Methoxy-5-[(2R)-2-{[(1R)-1-phenylethyl]amino}propyl]benzenesulfonamide (CAS 121565-95-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C18H24N2O3S and a molecular weight of 348.460 g/mol. It is also known as Tamsulosin Impurity 33, 2-Methoxy-5-[(2R)-2-[[(1R)-1-phenylethyl]amino]propyl]benzenesulfonamide and Benzenesulfonamide, 2-methoxy-5-[(2R)-2-[[(1R)-1-phenylethyl]amino]propyl]-. Key properties include a boiling point of 528.1±60.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 273.2±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

121565-95-5

Jingsj CID

J-968308-4

Molecular Formula

C₁₈H₂₄N₂O₃S

Chinese Name

2-甲氧基-5-[(2R)-2-[[(1R)-1-(苯基乙基)氨基]丙基]-苯磺酰胺

Molecular Weight

348.460 g/mol

Category

Organic Bases

Last updated

8/21/2026