Derivative Type: (S)-(+)-Form tromethamine salt
CAS Registry Number: 156604-79-4
Additional Names: Dexketoprofen trometamol
Trademarks: Enantyum (Menarini); Keral (Menarini)
Molecular Formula: C16H14O3.C4H11NO3
Molecular Weight: 375.42
Percent Composition: C 63.99%, H 6.71%, O 25.57%, N 3.73%
Literature References: Prepn: G. Carganico et al., WO 9411332 (1994 to Menarini). Clinical trial: C. Gay et al., Clin. Drug Invest. 11, 320 (1996).
Properties: White crystalline solid from ethanol-ethyl acetate, mp 104.8-105.1°. D20 -5.2° (c = 1.47 in methanol).
Melting point: mp 104.8-105.1°
Optical Rotation: D20 -5.2° (c = 1.47 in methanol)
