Empirical formula (Hill's system for organic substances):
C18H23NO3
Molar/atomic mass: 301.38
Melting point (°C):
112-113
CAS ¹: 125-28-0
LD50 (mg/kg):
80 (mice, intravenous)
References:
Buschmann H., Christoph T., Friderichs E., Maul C., Sundermann B. Analgesics from Chemistry and Pharmacology to Clinical Application. - 2002. - pp. 187
Clarke's Analysis of Drugs and Poisons. - 4 ed. - London, 2011. - pp. 1253-1254
Kleemann A. Pharmaceutical Substances. - 2000. - pp. 647-648