Description

Ab-Fubinaca Isomer 2 is a specific stereoisomer of the synthetic cannabinoid receptor agonist AB-FUBINACA. This high-purity reference material is critical for analytical and research applications where precise chemical identity and structural definition are paramount. It is primarily utilized by forensic laboratories, pharmaceutical R&D departments, and academic institutions engaged in cannabinoid receptor studies or the development of detection methodologies.

Application

• Forensic Analysis & Toxicology: Serves as a certified reference standard for the identification and quantification of AB-FUBINACA isomers in seized materials and biological samples.
• Pharmaceutical Research: Used as a selective pharmacological tool in preclinical studies to investigate the structure-activity relationships (SAR) of synthetic cannabinoids at CB1 and CB2 receptors.
• Metabolic Studies: Employed in the synthesis and identification of potential metabolite markers for forensic and clinical toxicology screening.
• Quality Control & Method Development: Acts as a critical calibrant and system suitability standard for validating analytical methods such as GC-MS, LC-MS/MS, and HPLC in testing laboratories.
• Academic Research: Utilized in university and institutional research programs focusing on neuropharmacology, receptor biochemistry, and the design of novel chemical entities.
• Regulatory Compliance Testing: Supports compliance testing for agencies monitoring controlled substances and designer drugs.

Basic Information

Product Name	Ab-Fubinaca Isomer 2
CAS No.	2365471-64-1
Molecular Formula	C20H21FN4O2
Molecular Weight	368.41 g/mol
Synonyms	N-[(2S)-1-Amino-3-methyl-1-oxobutan-2-yl]-1-(4-fluorobenzyl)-1H-indazole-3-carboxamide (Isomer 2); AB-FUBINACA Isomer 2; AB-FUBINACA Stereoisomer 2; 1-(4-Fluorobenzyl)-N-(2S)-1-amino-3-methyl-1-oxobutan-2-yl-1H-indazole-3-carboxamide; FUB-AB 2; Synthetic Cannabinoid Isomer 2
EINECS	Contact for details

Quality Control

Every batch of Ab-Fubinaca Isomer 2 is manufactured under strict quality management protocols and undergoes comprehensive analytical characterization. Our products are subjected to rigorous purity and identity testing using advanced techniques including HPLC, GC-MS, and NMR to ensure compliance with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, chromatographic data, and spectroscopic confirmation is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept sealed under anhydrous conditions to maintain stability and purity. For long-term storage, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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