Empirical formula (Hill's system for organic substances):
C21H29NO2
Molar/atomic mass: 327.22
Melting point (°C):
215-217
CAS ¹: 42408-82-2
References:
Buschmann H., Christoph T., Friderichs E., Maul C., Sundermann B. Analgesics from Chemistry and Pharmacology to Clinical Application. - 2002. - pp. 176-177
Elks J., Ganellin C.R. Dictionary of Drugs: Chemical Data, Structures and Bibliographies. - Springer, 1990. - pp. 200
The Merck Index 11th ed., Merck & Company, 1989. - pp. 235