Description

N,n-Didesmethyl AH 7921 is a high-purity chemical intermediate of significant interest in advanced pharmaceutical research and development. This compound serves as a critical building block for the synthesis of novel therapeutic agents, enabling precise chemical modifications. It is primarily utilized by research institutions and pharmaceutical companies engaged in medicinal chemistry, process development, and analytical method validation. The material is supplied with a focus on consistency and reliability to support demanding R&D and scale-up activities.

Application

• Pharmaceutical Intermediate: Key synthetic precursor in the research and development of new active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a reference standard or building block for structure-activity relationship (SAR) studies and lead optimization.
• Process Chemistry: Employed in route scouting and optimization for the scalable synthesis of target molecules.
• Analytical Development: Serves as a high-purity standard for developing and validating HPLC, LC-MS, and other analytical methods.
• Metabolite Studies: Used in pharmacological and toxicological research to study metabolic pathways.
• Custom Synthesis: A starting material for the contract manufacturing of specialized fine chemicals and bespoke research compounds.

Basic Information

Product Name	N,n-Didesmethyl AH 7921
CAS No.	1580956-92-8
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	AH-7921 Didesmethyl Analog; 1-(2-Dimethylaminoethyl)-3,4-dichloro-N-[(1S,2R)-2-(dimethylamino)cyclohexyl]-1H-indole-5-carboxamide Didesmethyl Derivative; N,N-Didesmethyl AH 7921; Didesmethyl AH-7921; AH 7921 Impurity; AH7921 Didesmethyl Metabolite; 3,4-Dichloro-N-[2-(dimethylamino)cyclohexyl]-N-methylbenzamide Didesmethyl Derivative
EINECS	Contact for details

Quality Control

Our N,n-Didesmethyl AH 7921 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by spectroscopic methods (IR, NMR, MS) and purity assessment by chromatographic techniques (HPLC, GC). We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring full traceability and compliance with your research-grade specifications.

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 product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator to prevent degradation. Keep the container tightly sealed when not in use.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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