Description

4,5,6-Triethoxy-7-Nitrophthalide is a specialized organic intermediate characterized by its phthalide core functionalized with ethoxy and nitro groups. This compound matters as a versatile building block for synthesizing complex molecules, particularly in the development of advanced dyes, pigments, and functional materials. It is primarily needed by research institutions and industrial manufacturers in the fine chemical, pharmaceutical, and agrochemical sectors for creating novel compounds with specific optical or electronic properties.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Dye and Pigment Synthesis: Used in the production of specialized dyes, colorants, and pigments, leveraging its nitro and phthalide structure.
• Agrochemical Research: Acts as a building block for developing new herbicides, fungicides, or plant growth regulators.
• Functional Material Development: Employed in research for creating organic electronic materials, such as components for OLEDs or sensors.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and methodology development.
• Liquid Crystal and Polymer Chemistry: Potential intermediate for synthesizing monomers or additives for advanced polymer systems.

Basic Information

Product Name	4,5,6-Triethoxy-7-Nitrophthalide
CAS No.	4995-54-4
Molecular Formula	C₁₅H₁₉NO₈
Molecular Weight	341.32 g/mol
Synonyms	7-Nitro-4,5,6-triethoxyphthalide; 4,5,6-Triethoxy-7-nitro-1(3H)-isobenzofuranone; 7-Nitro-4,5,6-triethoxy-1(3H)-isobenzofuranone; 1(3H)-Isobenzofuranone, 4,5,6-triethoxy-7-nitro-; Phthalide, 4,5,6-triethoxy-7-nitro-; 4995-54-4 (CAS); Triethoxy Nitrophthalide
EINECS	Contact for details

Quality Control

Our 4,5,6-Triethoxy-7-Nitrophthalide is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality systems are designed to meet the stringent requirements of research and industrial-scale applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, handling and storage should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.