Details
| Parent | Meperidine |
| Chemical Formula | C₁₄H₁₅D₄NO₂ |
| Molecular Weight | 237.33 |
| Information | Normeperidine is a toxic primary metabolite of the opioid analgesic meperidine. Meperidine, a synthetic opioid with effects similar to morphine, is used as a painkiller. |




![(±)-MDA-D5 [(±)-3,4-Methylenedioxyamphetamine-D5], 1.0 mg/mL (Ambient)](https://www.quasarinstruments.com/wp-content/uploads/2025/09/6687-M-027.jpg)
