Description

Fosazepam is a benzodiazepine derivative compound of significant interest in pharmaceutical research and development. Its primary value lies in its potential as a key intermediate or active pharmaceutical ingredient (API) for the synthesis of novel therapeutic agents. This product is essential for research institutions, pharmaceutical companies, and fine chemical manufacturers engaged in the development of central nervous system (CNS) drugs, analytical reference standards, and other specialized chemical applications.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of advanced benzodiazepine-based drug candidates.
• Research & Development: Used in academic and industrial laboratories for pharmacological studies and the exploration of new therapeutic pathways.
• Reference Standard: Employed as a high-purity analytical standard in quality control (QC) and research laboratories for method development and validation.
• Fine Chemical Synthesis: Utilized in the production of specialized, high-value chemicals for various advanced material and life science applications.

Basic Information

Product Name	Fosazepam
CAS No.	35322-07-7
Molecular Formula	C₁₆H₁₅ClN₂O₃P
Molecular Weight	358.73 g/mol
Synonyms	7-Chloro-1-(dimethylphosphoryl)-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one; Fosazepam; 35322-07-7; 1,3-Dihydro-7-chloro-1-(dimethylphosphinyl)-5-phenyl-2H-1,4-benzodiazepin-2-one; 7-Chloro-1-(dimethylphosphinyl)-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
EINECS	Contact for details

Quality Control

Our Fosazepam is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to meet rigorous research-grade specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your project 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 (typically 15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.