Description

2,5-Diazaspiro[3.5]Nonane, 2-Methyl-, Hydrochloride (1:2) is a high-purity, advanced pharmaceutical intermediate featuring a unique spirocyclic diamine structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and antiviral research. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers requiring sophisticated, high-quality intermediates for complex synthetic routes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting neurological disorders and viral infections.
• Ligand Synthesis: Used in the development of complex ligands for catalysis and medicinal chemistry applications.
• Chemical Biology Probes: Serves as a scaffold for creating molecular probes to study biological pathways and protein interactions.
• Agrochemical Research: Employed in the discovery and development of new crop protection agents with novel modes of action.
• Academic & Industrial R&D: Essential for exploratory chemistry in universities and corporate research centers focused on heterocyclic and spirocyclic chemistry.

Basic Information

Product Name	2,5-Diazaspiro[3.5]Nonane, 2-Methyl-, Hydrochloride (1:2)
CAS No.	2704165-33-1
Molecular Formula	C8H16N2 · 2HCl
Molecular Weight	221.14 g/mol (Free base: 140.23 g/mol)
Synonyms	2-Methyl-2,5-diazaspiro[3.5]nonane dihydrochloride; 2-Methyl-2,5-diazaspiro[3.5]nonane hydrochloride (1:2); 2-Methyl-2,5-diazaspiro[3.5]nonane bis(hydrochloride); 2-Methyl-2,5-diazaspiro[3.5]nonane dihydrochloride salt; Spiro[3.5]nonane-2,5-diamine, 2-methyl-, hydrochloride (1:2); 2-Methyl-2,5-diazaspiro[3.5]nonane HCl salt
EINECS	Contact for details

Quality Control

Our 2,5-Diazaspiro[3.5]Nonane, 2-Methyl-, Hydrochloride (1:2) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency, meeting the stringent requirements for pharmaceutical R&D. Certificates of Analysis (COA) with detailed chromatographic and spectroscopic data are provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%; Any single impurity ≤ 0.5%

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