Description

1,9-Diazaspiro[5.5]undec-3-en-2-one hydrochloride is a high-purity, advanced pharmaceutical intermediate with the CAS number 1172814-19-5. This compound is valued for its role as a key building block in the synthesis of complex bioactive molecules, offering researchers and manufacturers a reliable and well-characterized starting material. It is primarily utilized in the research and development of novel therapeutic agents, particularly within the pharmaceutical and biotechnology sectors.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Medicinal Chemistry Research: Serves as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery.
• Organic Synthesis: Used as a specialized building block for constructing complex heterocyclic and spirocyclic compounds.
• Biochemical Research: Potential application as a tool compound or probe in biochemical and pharmacological assays.
• Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Product Name	1,9-Diazaspiro[5.5]undec-3-en-2-one hydrochloride
CAS No.	1172814-19-5
Molecular Formula	C9H14ClN3O
Molecular Weight	215.68 g/mol
Synonyms	1,9-Diazaspiro[5.5]undec-3-en-2-one HCl; 1,9-Diazaspiro[5.5]undec-3-en-2-one hydrochloride; 1,9-Diazaspiro[5.5]undec-3-en-2-one monohydrochloride; 1,9-Diazaspiro[5.5]undec-3-ene-2-one hydrochloride; 1172814-19-5; 1,9-Diazaspiro[5.5]undec-3-en-2-one, hydrochloride; 2H,4H,6H,8H,10H-1,9-Diazaspiro[5.5]undec-3-en-2-one hydrochloride
EINECS	Contact for details

Quality Control

Our 1,9-Diazaspiro[5.5]undec-3-en-2-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 R&D. Certificates of Analysis (COA) with detailed specifications are available for every shipment upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
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.