Norpropoxyphene

Internal

• 6687-N-904 (±)-Norpropoxyphene-D5 Maleate 100 ug/mL (Ambient)

Analytical

• 6687-N-913 (+)-Norpropoxyphene Maleate, 1.0 mg/mL as free base (Ambient)

Analytical Standards

• 6687-N-913 (+)-Norpropoxyphene Maleate, 1.0 mg/mL as free base (Ambient)

Internal Standards

• 6687-N-904 (±)-Norpropoxyphene-D5 Maleate 100 ug/mL (Ambient)

Information

Norproxyphene is the major metabolite of proxyphene, a mild opioid analgesic. Norproxyphene is responsible for many of the side effects associated with proxyphene use, including and especially the toxicity observed in proxyphene overdose.