Description

2,7-Diazaspiro[4.4]Nonane-1,3,8-Trione, 2-Methyl- is a high-purity, specialized heterocyclic organic compound with the CAS number 91189-24-1. This compound serves as a critical advanced pharmaceutical intermediate (API intermediate) and a versatile building block in sophisticated organic synthesis. It is primarily required by R&D and production teams in the pharmaceutical and agrochemical industries for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug candidates, particularly those with spirocyclic or constrained peptide-mimetic structures.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and plant growth regulators requiring specific heterocyclic cores.
• Organic Synthesis Reagent: A versatile precursor for constructing complex molecular architectures in academic and industrial research laboratories.
• Peptidomimetics Development: Integral for creating protease inhibitors and other biologically active molecules that mimic peptide structures.
• Material Science Research: Potential monomer or additive in the development of specialty polymers with unique properties.

Basic Information

Product Name	2,7-Diazaspiro[4.4]Nonane-1,3,8-Trione, 2-Methyl-
CAS No.	91189-24-1
Molecular Formula	C8H10N2O3
Molecular Weight	182.18 g/mol
Synonyms	2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione; 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione; 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione; 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione; 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione; 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione; 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione; 2-Methyl-2,7-diazaspiro[4.4]nonane-1,3,8-trione
EINECS	Contact for details

Quality Control

Our 2,7-Diazaspiro[4.4]Nonane-1,3,8-Trione, 2-Methyl- is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic nature, store in a cool, dry place, ideally at controlled room temperature (15-25°C). For long-term storage, consider using desiccants or storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	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.