Description

2-n-Butyl-1,3-Diaza-Spiro[4,4]Non-1-En-4-One Hydrochloride is a specialized organic salt featuring a unique spirocyclic diaza structure. This compound serves as a critical intermediate or building block in advanced organic synthesis, particularly valued for its defined molecular architecture. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting neurological or metabolic pathways.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, or plant growth regulators.
• Chemical Synthesis: Serves as a versatile precursor for creating complex spirocyclic and heterocyclic compounds in medicinal chemistry.
• Academic & R&D: Employed in university and corporate research labs for studying structure-activity relationships (SAR) and novel reaction methodologies.
• Material Science: Potential intermediate for synthesizing specialty chemicals used in advanced materials.

Basic Information

Product Name	2-n-Butyl-1,3-Diaza-Spiro[4,4]Non-1-En-4-One Hydrochloride
CAS No.	138402-05-8
Molecular Formula	C11H19N3O • HCl
Molecular Weight	245.75 g/mol (Free base: 209.29 g/mol)
Synonyms	2-Butyl-1,3-diaza-spiro[4.4]non-1-en-4-one hydrochloride; 1,3-Diaza-2-butylspiro[4.4]non-1-en-4-one hydrochloride; 2-n-Butyl-1,3-diazaspiro[4.4]non-1-en-4-one HCl; Spirocyclic diaza compound hydrochloride; CAS 138402-05-8; 2-Butyl-1,3-diazaspiro[4.4]non-1-en-4-one hydrochloride salt
EINECS	Contact for details

Quality Control

Our 2-n-Butyl-1,3-Diaza-Spiro[4,4]Non-1-En-4-One Hydrochloride is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and IR spectroscopy to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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