Description

Phthalide, 6-Hydroxy-7-Methyl- (7Ci,8Ci) is a specialized organic compound belonging to the phthalide class, characterized by its distinct hydroxyl and methyl substituents. This compound serves as a valuable chemical intermediate and research building block for the synthesis of more complex molecules. It is primarily utilized by the pharmaceutical and agrochemical industries, as well as in advanced material science research.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with potential biological activity.
• Agrochemical Research: Used in the development and research of novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis: Serves as a versatile precursor for synthesizing complex heterocyclic compounds and fine chemicals in laboratory and industrial settings.
• Material Science: Investigated as a monomer or additive in the development of specialty polymers and advanced functional materials.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized dyes and organic pigments due to its aromatic structure.
• Flavor & Fragrance Chemistry: May be employed in research for creating synthetic aroma compounds, given the structural relevance of phthalides in this field.

Basic Information

Item	Detail
Product Name	Phthalide, 6-Hydroxy-7-Methyl- (7Ci,8Ci)
CAS No.	6553-26-0
Molecular Formula	C9H8O3
Molecular Weight	164.16 g/mol
Synonyms	6-Hydroxy-7-methylphthalide; 7-Methyl-6-hydroxy-1(3H)-isobenzofuranone; 6-Hydroxy-7-methyl-1(3H)-isobenzofuranone; 7-Methyl-6-hydroxyphthalide; 3H-Isobenzofuran-1-one, 6-hydroxy-7-methyl-; 6-Hydroxy-7-methyl-3H-isobenzofuran-1-one
EINECS	Contact for details

Quality Control

Our Phthalide, 6-Hydroxy-7-Methyl- is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by HPLC), identification (IR), and impurity profiles are provided and available upon request to support your quality assurance protocols.

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. This compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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