Description

2,9-Diazaspiro[5.5]undecan-1-one hydrochloride is a high-purity, advanced pharmaceutical intermediate belonging to the class of spirocyclic compounds. This compound is valued for its unique structural framework, which serves as a critical building block in modern medicinal chemistry for the development of novel therapeutic agents. It is primarily utilized by research institutions and pharmaceutical companies engaged in the synthesis of new chemical entities, particularly for central nervous system (CNS) and other targeted therapies.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, especially those targeting neurological pathways.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Chemical Synthesis: Employed in the construction of complex spirocyclic and heterocyclic molecular architectures for various applications.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.
• Academic Research: Utilized in universities and research institutes for studying novel organic reactions and compound properties.

Basic Information

Product Name	2,9-Diazaspiro[5.5]undecan-1-one hydrochloride
CAS No.	1187173-73-4
Molecular Formula	C9H17ClN2O
Molecular Weight	204.70 g/mol
Synonyms	1-Oxo-2,9-diazaspiro[5.5]undecane hydrochloride; 2,9-Diazaspiro[5.5]undecan-1-one HCl; 1-Azaspiro[4.5]decane-2,9-dione hydrochloride (tautomeric form); Spirocyclic diketopiperazine hydrochloride derivative; 1187173-73-4; UNII-Contact for details
EINECS	Contact for details

Quality Control

Our 2,9-Diazaspiro[5.5]undecan-1-one hydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) with detailed chromatographic data are provided for every 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 product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (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.