Description

7-(Dibutylamino)-8-(Diethylamino)-4-Methylspiro[5H-[1]Benzopyrano[2,3-D]Pyrimidine-5,1'(3'H)-Isobenzofuran] CAS NO 71477-83-3 is a sophisticated spirocyclic organic compound featuring a unique benzopyranopyrimidine fused with an isobenzofuran core. This complex heterocyclic structure makes it a valuable intermediate for advanced research and development in organic synthesis and materials science. It is primarily sought by R&D chemists and manufacturers in the pharmaceutical and specialty chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) or anti-cancer targets.
• Organic Light-Emitting Diode (OLED) Research: Investigated as a potential electron-transport or host material due to its rigid, conjugated spirocyclic structure.
• Dye and Pigment Synthesis: Used in the development of specialized chromophores and fluorophores for analytical chemistry and imaging applications.
• Academic & Industrial R&D: A crucial compound for methodological studies in heterocyclic and spirocyclic chemistry.
• Ligand and Catalyst Development: Explored for creating novel ligands in coordination chemistry and catalysis.
• Material Science: Potential precursor for advanced polymers or coatings with specific optical or electronic properties.

Basic Information

Product Name	7-(Dibutylamino)-8-(Diethylamino)-4-Methylspiro[5H-[1]Benzopyrano[2,3-D]Pyrimidine-5,1'(3'H)-Isobenzofuran]
CAS No.	71477-83-3
Molecular Formula	C₃₃H₄₂N₄O₂
Molecular Weight	526.72 g/mol
Synonyms	7-(Dibutylamino)-8-(diethylamino)-4-methylspiro[5H-[1]benzopyrano[2,3-d]pyrimidine-5,1'(3'H)-isobenzofuran]; 4-Methyl-7-(dibutylamino)-8-(diethylamino)spiro[5H-[1]benzopyrano[2,3-d]pyrimidine-5,1'(3'H)-isobenzofuran]; Spiro[5H-[1]benzopyrano[2,3-d]pyrimidine-5,1'(3'H)-isobenzofuran], 7-(dibutylamino)-8-(diethylamino)-4-methyl-; CAS 71477-83-3
EINECS	Contact for details

Quality Control

Our 7-(Dibutylamino)-8-(Diethylamino)-4-Methylspiro[5H-[1]Benzopyrano[2,3-D]Pyrimidine-5,1'(3'H)-Isobenzofuran] is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (HPLC), related substances, and physical characteristics are provided to guarantee compliance with your research or production requirements.

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). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed under an inert atmosphere if specified.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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