Description

3-(((2-Nitrophenyl)Amino)Methylene)-1,5-Dioxaspiro[5.5]Undecane-2,4-Dione is a specialized organic compound featuring a spirocyclic dione core functionalized with a nitrophenylamino methylene group. This unique molecular architecture makes it a valuable advanced intermediate for synthesizing complex heterocyclic systems and fine chemicals. It is primarily sought by pharmaceutical research and development organizations and custom synthesis facilities engaged in the development of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its heterocyclic structure.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex spirocyclic and fused-ring systems in academic and industrial research.
• Material Science: Potential intermediate in the synthesis of specialty polymers or organic electronic materials due to its conjugated structure.
• Dye & Pigment Chemistry: The nitro and carbonyl functionalities make it a candidate for synthesizing novel colorants and photochromic compounds.

Basic Information

Product Name	3-(((2-Nitrophenyl)Amino)Methylene)-1,5-Dioxaspiro[5.5]Undecane-2,4-Dione
CAS No.	135734-76-8
Molecular Formula	C18H20N2O5
Molecular Weight	344.36 g/mol
Synonyms	1,5-Dioxaspiro[5.5]undecane-2,4-dione, 3-[[(2-nitrophenyl)amino]methylene]-; 3-((2-Nitroanilino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione; 3-[(2-Nitroanilino)methylene]-1,5-dioxaspiro[5.5]undecane-2,4-dione; (Z)-3-((2-Nitroanilino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione; (E)-3-((2-Nitroanilino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione; 3-((2-Nitrophenylamino)methylene)-1,5-dioxaspiro[5.5]undecane-2,4-dione
EINECS	Contact for details

Quality Control

Our production of 3-(((2-Nitrophenyl)Amino)Methylene)-1,5-Dioxaspiro[5.5]Undecane-2,4-Dione adheres to stringent internal quality protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistent quality and reliable performance as a synthesis intermediate. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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