Empirical formula (Hill's system for organic substances):
C18H21NO3
Molar/atomic mass: 299.36
Melting point (°C):
198
CAS ¹: 76-42-6
LD50 (mg/kg):
8.57 (mice, subcutaneous)
References:
Buschmann H., Christoph T., Friderichs E., Maul C., Sundermann B. Analgesics from Chemistry and Pharmacology to Clinical Application. - 2002. - pp. 192-193
Clarke's isolation and identification of drugs. - 2ed. - London: Pharmaceutical press, 1986. - pp. 664-665
Kleemann A. Pharmaceutical Substances. - 2000. - pp. 1020-1021