Description

6-Aminophthalide is a key organic intermediate featuring a fused phthalide and aniline structure, making it a versatile building block for complex molecule synthesis. Its primary value lies in its role as a precursor for the synthesis of various heterocyclic compounds and functional dyes. This compound is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a key building block for producing functional dyes, optical brighteners, and complex organic pigments.
• Material Science Research: Employed in the development of organic light-emitting diodes (OLEDs), fluorescent sensors, and other advanced organic electronic materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis and heterocyclic chemistry.

Basic Information

Item	Details
Product Name	6-Aminophthalide
CAS No.	57319-65-0
Molecular Formula	C8H7NO2
Molecular Weight	149.15 g/mol
Synonyms	6-Amino-1(3H)-isobenzofuranone; 6-Amino-3H-isobenzofuran-1-one; 1(3H)-Isobenzofuranone, 6-amino-; 6-Aminophthalide; 6-Amino-1-oxo-1,3-dihydroisobenzofuran; 6-Aminophthalic anhydride lactam
EINECS	Contact for details

Quality Control

Our 6-Aminophthalide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications and industry standards.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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