Description

1,3-Isobenzofurandione, 5-Amino- CAS NO 17011-53-9 is a specialized amino-functionalized phthalimide derivative, serving as a critical high-purity intermediate in advanced chemical synthesis. Its primary value lies in its reactive amino group attached to the phthalimide core, enabling its use in the construction of complex molecules with tailored properties. This compound is essential for manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in heterocyclic chemistry.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Modifier: Functions as a monomer or curing agent in the manufacture of high-performance polyimides, epoxy resins, and other specialty polymers.
• Dye & Pigment Precursor: Intermediate in the synthesis of complex organic pigments and dyes, contributing to color stability and performance.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Crosslinking Agent: Utilized in formulations requiring specific crosslinking functionalities to enhance material durability and thermal stability.

Basic Information

Product Name	1,3-Isobenzofurandione, 5-Amino- CAS NO 17011-53-9
CAS No.	17011-53-9
Molecular Formula	C8H5NO3
Molecular Weight	163.13 g/mol
Synonyms	5-Aminoisobenzofuran-1,3-dione; 5-Aminophthalimide; 5-Amino-1,3-dihydro-2-benzofuran-1,3-dione; 5-Amino-1H-isoindole-1,3(2H)-dione; 5-Aminophthalic imide; 1,3-Dioxo-1,3-dihydro-2-benzofuran-5-amine; 5-Amino-1,3-dioxoisoindoline; 5-Amino-2-benzofuran-1,3-dione
EINECS	Contact for details

Quality Control

Our production of 1,3-Isobenzofurandione, 5-Amino- adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and loss on drying for moisture content, to ensure it meets exacting customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.