Description

1(3H)-Isobenzofuranone,3-Hydroxy-6-Methoxy-(9Ci) is a specialized organic compound belonging to the isobenzofuranone class, valued for its unique heterocyclic structure. This chemical serves as a versatile synthetic intermediate and building block in advanced organic synthesis. It is primarily sought after by research and development laboratories, pharmaceutical companies, and fine chemical manufacturers for the development of novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis: Used as a precursor for constructing complex heterocyclic frameworks and functionalized organic molecules.
• Agrochemical Research: Employed in the development of new pesticides, herbicides, and plant growth regulators.
• Material Science: Investigated as a monomer or additive for specialty polymers and advanced materials.
• Dye & Pigment Synthesis: Serves as an intermediate in the production of specialized colorants and functional dyes.
• Academic & Industrial R&D: Utilized in chemical research for methodological studies and exploring new reaction pathways.

Basic Information

Product Name	1(3H)-Isobenzofuranone,3-Hydroxy-6-Methoxy-(9Ci)
CAS No.	70097-49-3
Molecular Formula	C9H8O4
Molecular Weight	180.16 g/mol
Synonyms	3-Hydroxy-6-methoxyphthalide; 6-Methoxy-3-hydroxyphthalide; 3-Hydroxy-6-methoxy-1(3H)-isobenzofuranone; 6-Methoxy-3-hydroxy-1(3H)-isobenzofuranone; 3-Hydroxy-6-methoxyisobenzofuran-1(3H)-one; Phthalide, 3-hydroxy-6-methoxy-; 70097-49-3 (CAS)
EINECS	Contact for details

Quality Control

Our 1(3H)-Isobenzofuranone,3-Hydroxy-6-Methoxy-(9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliable performance in your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.