Empirical formula (Hill's system for organic substances):
C25H33NO4
Molar/atomic mass: 411.53
Melting point (°C):
214-217
CAS ¹: 14521-96-1
References:
Buschmann H., Christoph T., Friderichs E., Maul C., Sundermann B. Analgesics from Chemistry and Pharmacology to Clinical Application. - 2002. - pp. 190
Journal of Medicinal Chemistry. - 2003. - Vol. 46, No. 19. - pp. 4184
The Merck Index 11th ed., Merck & Company, 1989. - pp. 610-611