Description

Ciprazafone is a synthetic organic compound belonging to the benzodiazepine class, identified by the CAS registry number 75616-03-4. This high-purity intermediate is critical for ensuring the quality and consistency of downstream pharmaceutical synthesis. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development and production of active pharmaceutical ingredients (APIs) and reference standards.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of specialized benzodiazepine-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new therapeutic agents targeting the central nervous system.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical laboratories.
• Chemical Synthesis: Employed in organic synthesis for constructing complex molecular frameworks in academic and industrial research settings.

Basic Information

Product Name	Ciprazafone
CAS No.	75616-03-4
Molecular Formula	C19H17ClN2O3
Molecular Weight	356.81 g/mol
Synonyms	7-Chloro-1-(cyclopropylmethyl)-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one; 7-Chloro-1-(cyclopropylmethyl)-5-phenyl-1H-1,4-benzodiazepin-2(3H)-one; Ciprazafone; ZK 91296; ZK-91296; ZK91296; 1-(Cyclopropylmethyl)-7-chloro-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
EINECS	Contact for details

Quality Control

Our Ciprazafone is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for pharmaceutical research. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Loss on Drying	≤ 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.