Description

Zenazocine is a synthetic opioid analgesic compound with significant research and pharmaceutical development interest. Its unique pharmacological profile makes it a valuable tool for studying pain pathways and receptor mechanisms. This compound is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and chemical suppliers serving the life sciences sector. Zenazocine CAS NO 68681-43-6 represents a critical intermediate and reference standard in the development of novel analgesic agents.

Application

• Pharmaceutical Research & Development: Serves as a key chemical entity and reference standard in the discovery and development of new analgesic and anesthetic drugs.
• Neuropharmacology Studies: Used as a selective ligand in receptor binding assays and functional studies to investigate κ-opioid and other related receptor systems.
• Preclinical Evaluation: Employed in animal models to study the efficacy, potency, and side-effect profiles of opioid-based therapies.
• Chemical Synthesis Intermediate: Acts as a crucial building block for the synthesis of more complex opioid derivatives and analogs with modified biological activity.
• Analytical Reference Standard: Provides a high-purity benchmark for quality control (QC) and analytical method development (e.g., HPLC, GC-MS) in pharmaceutical manufacturing.
• Biochemical Tool Compound: Utilized in vitro to study signal transduction pathways, cellular responses, and the biochemical mechanisms of opioid action.

Basic Information

Product Name	Zenazocine
CAS No.	68681-43-6
Molecular Formula	C19H25NO2
Molecular Weight	299.41 g/mol
Synonyms	Zenazocine; WIN 42,964; 2-(3,4-Dichlorophenyl)-N-methyl-N-[(1S,2S)-2-pyrrolidin-1-ylcyclohexyl]acetamide; (1S,2S)-2-[(3,4-Dichlorophenyl)methyl]-N-methyl-N-(1-pyrrolidinyl)cyclohexanamine; Cyclazocine analog
EINECS	Contact for details

Quality Control

Our Zenazocine is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification by spectroscopic methods (IR, NMR), purity assessment by HPLC, and determination of residual solvents and impurities. A Certificate of Analysis (COA) detailing all test results and specifications is provided with every shipment to support your research and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 20 ppm
Assay	97.0% - 102.0% (on anhydrous basis)

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.