Description

5-Hydroxy-7-Methoxy-6-Methylphthalide is a specialized phthalide derivative, a class of compounds known for their diverse biological activities and utility in organic synthesis. This compound serves as a key intermediate in the research and development of pharmaceuticals and fine chemicals. It is primarily required by pharmaceutical R&D teams, agrochemical innovators, and academic research institutions focused on medicinal chemistry and natural product synthesis.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those with potential anti-inflammatory, antimicrobial, or neuroactive properties.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its phthalide core structure.
• Natural Product Synthesis: Serves as a synthetic analog or precursor in the total synthesis of complex natural products containing phthalide or lactone motifs.
• Medicinal Chemistry Studies: Employed in structure-activity relationship (SAR) studies to explore and optimize biological activity profiles.
• Fine Chemical Production: Acts as a specialized intermediate in the multi-step synthesis of high-value, low-volume fine chemicals and flavors.
• Biochemical Research: Used as a reference standard or probe in biochemical assays to investigate specific enzymatic pathways or biological mechanisms.

Basic Information

Product Name	5-Hydroxy-7-Methoxy-6-Methylphthalide
CAS No.	17811-38-0
Molecular Formula	C10H10O4
Molecular Weight	194.18 g/mol
Synonyms	6-Methyl-5-hydroxy-7-methoxyphthalide; 5-Hydroxy-7-methoxy-6-methyl-1(3H)-isobenzofuranone; 7-Methoxy-5-hydroxy-6-methylphthalide; 6-Methyl-7-methoxy-5-hydroxyphthalide; NSC 163044; Phthalide, 5-hydroxy-7-methoxy-6-methyl-
EINECS	Contact for details

Quality Control

Our 5-Hydroxy-7-Methoxy-6-Methylphthalide is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. This product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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