Description

4-Methyl-1,4-diazepan-5-one hydrochloride is a high-purity, specialized organic salt with the CAS registry number 329794-41-4. This compound serves as a critical pharmaceutical intermediate and versatile building block in advanced organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex heterocyclic APIs (Active Pharmaceutical Ingredients), particularly those with diazepane or piperazine-like pharmacophores.
• Organic Synthesis Building Block: Used in medicinal chemistry for constructing novel molecular scaffolds in drug discovery and development programs.
• Chemical Research & Development: Essential reagent in academic and industrial R&D labs for exploring new synthetic pathways and reaction mechanisms.
• Ligand Synthesis: Potential starting material for the preparation of chelating agents or catalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the manufacture of high-value, low-volume specialty chemicals for various technological applications.

Basic Information

Product Name	4-Methyl-1,4-diazepan-5-one hydrochloride
CAS No.	329794-41-4
Molecular Formula	C7H15ClN2O
Molecular Weight	178.66 g/mol
Synonyms	4-Methyl-1,4-diazepan-5-one HCl; 4-Methylhomopiperazin-2-one hydrochloride; 1,4-Diazepan-5-one, 4-methyl-, hydrochloride; 4-Methyl-1,4-diazepan-5-one monohydrochloride; 4-Methyl-2-oxo-1,4-diazepane hydrochloride; 4-Methyl-2-oxohomopiperazine hydrochloride; 4-Methylhomopiperazin-2-one HCl salt
EINECS	Contact for details

Quality Control

Our 4-Methyl-1,4-diazepan-5-one hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under dry conditions to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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