Picenadol

SKU: orb1819148

Description

Picenadol (LY 150720) is a racemic N-methyl-4-phenylpiperidine derivative exhibiting mixed opioid agonist-antagonist properties. This small molecule is utilized in pharmacological research for studying central analgesia, with applications in both in vitro receptor binding assays and in vivo models of pain.

Key Properties

• CAS Number: 2650427-35-1
• MW: 247.38
• Purity: 98.04% (May vary between batches)
• Formula: C₁₆H₂₅NO
• SMILES: C(CC)C1(C(C)CN(C)CC1)C2=CC(O)=CC=C2
• Target: Others
• Solubility: DMSO:55 mg/mL (222.33 mM)

Bioactivity

• In Vivo:
  The effects of Picenadol (LY150720) (0.3-3.0 mg/kg), its agonist (dextro) isomer LY136596 (0.3-1.7 mg/kg) and morphine (0.03-1.0 mg/kg) were studied alone and in combination with naloxone (0.001-1.0 mg/kg) in squirrel monkeys whose responding was maintained under a multiple fixed-ratio 30-response fixed-interval 5-minute (mult FR-30 FI 5-min) schedule of food presentation. LY150720, LY136596, and morphine generally decreased responding under both schedule components, although in several instances increases in responding under the FI component were noted, particularly following LY150720 and LY136596. The rate-decreasing effects of morphine, LY150720, and LY136596 were reversed by naloxone; doses of naloxone required to reverse the effects of all three drugs were comparable. When combined with morphine, naloxone restored rates and patterns of responding to control values, whereas combinations of LY150720 or LY136596 and naloxone increased responding under the FI component in excess of control values. These increases appear to be due to the anticholinergic actions of LY150720 and LY136596, as they are reversed by physostigmine (0.01 mg/kg), and similar increases are produced by scopolamine (0.01-0.1 mg/kg).

Storage & Handling

• Storage: Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature.
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

LY150720, LY-150720, LY 150720, Picenadol

Compound Identifiers

PubChem CID

10469079