(+/-)-Propoxyphene-D5 is a deuterated form of propoxyphene, an opioid analgesic that was historically used for pain relief. The "D5" indicates that five hydrogen atoms in the molecule have been replaced with deuterium, a stable isotope of hydrogen, which can be useful in pharmacokinetic studies and research applications. The substance is characterized by its molecular structure, which includes a propoxy group and a phenyl ring, contributing to its analgesic properties. As a deuterated compound, it exhibits altered physical and chemical properties compared to its non-deuterated counterpart, such as differences in mass and potentially in metabolic pathways. Propoxyphene itself has been associated with various side effects and has been withdrawn from the market in many countries due to safety concerns, particularly regarding its potential for causing cardiac toxicity. The deuterated version may be used primarily in research settings rather than for therapeutic purposes. As with all controlled substances, handling and usage are subject to regulatory guidelines.

(+/-)-PROPOXYPHENE-D5

136765-49-6:  DL-PROPOXYPHENE (D5),  Benzeneethanol, .alpha.-(1R)-2-(dimethylamino)-1-methylethyl-.alpha.-(phenyl-d5)-, propanoate (ester), (.alpha.S)-rel-, (+/-)-PROPOXYPHENE-D5

CAS 136765-49-6: (+/-)-PROPOXYPHENE-D5

rac-Propoxyphene-D5 1.0 mg/ml in Acetonitrile

Ref: TR-LGCAMP0098.80-11

rac-Propoxyphene-D5 0.1 mg/ml in Acetonitrile

Ref: TR-LGCAMP0098.80-12