Description

Jwh 203 4-Chlorophenyl Isomer is a synthetic cannabinoid receptor agonist research chemical, identified by CAS NO 864445-58-9. It serves as a critical reference standard and intermediate in analytical and pharmacological research, where precise chemical structure and purity are paramount. This compound is primarily utilized by research institutions, forensic laboratories, and pharmaceutical development companies for method validation, receptor binding studies, and the synthesis of novel chemical entities.

Application

• Analytical Reference Standard: Used in forensic and clinical toxicology laboratories for the identification and quantification of synthetic cannabinoids in various matrices.
• Pharmacological Research: Acts as a tool compound in vitro and in vivo to study cannabinoid receptor (CB1/CB2) interactions, signaling pathways, and physiological effects.
• Chemical Synthesis Intermediate: Serves as a key building block for the preparation of novel analogs and derivatives in medicinal chemistry programs.
• Metabolite Studies: Employed in the synthesis and identification of potential metabolic products for toxicokinetic profiling.
• Quality Control: Used as an internal standard or system suitability check in chromatographic methods (HPLC, GC-MS) within quality control laboratories.

Basic Information

Product Name	Jwh 203 4-Chlorophenyl Isomer
CAS No.	864445-58-9
Molecular Formula	C24H22ClNO
Molecular Weight	375.89 g/mol
Synonyms	1-Pentyl-3-(4-chlorophenylacetyl)indole; JWH-203 4-Chloro Isomer; 4-Chlorophenylacetyl-1-pentylindole; 4-Chloro-PAICA; (4-Chlorophenyl)(1-pentyl-1H-indol-3-yl)methanone
EINECS	Contact for details

Quality Control

Our Jwh 203 4-Chlorophenyl Isomer is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity confirmation, NMR and IR for structural identity, and residual solvent analysis. A detailed Certificate of Analysis (COA) documenting identity, purity (typically ≥98% by HPLC), and other critical parameters is provided with every shipment to ensure traceability and compliance with your research requirements.

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). Keep the container sealed to protect this light-sensitive material from degradation.

Specification

Item	Specification
Appearance	Off-white to light tan crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines
Loss on Drying	≤ 0.5%

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