Description

Senkyunolide A CAS NO 62006-39-7 is a bioactive phthalide compound primarily isolated from the traditional Chinese medicinal herb *Ligusticum chuanxiong* Hort. This natural product is valued for its significant pharmacological properties, making it a critical reference standard and active ingredient in advanced research and development. It is essential for organizations focused on pharmaceutical development, nutraceutical formulation, and high-purity chemical synthesis.

Application

• Pharmaceutical Reference Standard: Used as a certified reference material (CRM) for the quality control and standardization of herbal extracts and finished pharmaceutical products containing *Ligusticum* species.
• Biomedical Research: Serves as a key investigational compound in pharmacological studies targeting cardiovascular health, neuroprotection, and anti-inflammatory pathways.
• Nutraceutical & Functional Food Ingredient: Incorporated into high-end dietary supplements for its potential bioactive benefits, requiring consistent purity and potency.
• Natural Product Chemistry: Used as a building block or intermediate in the semi-synthesis of novel derivatives for drug discovery programs.
• Analytical Method Development: Essential for developing and validating HPLC, LC-MS, and GC-MS methods in analytical laboratories.
• Cosmeceutical Applications: Explored in advanced skincare formulations for its potential antioxidant and anti-inflammatory properties.

Basic Information

Product Name	Senkyunolide A
CAS No.	62006-39-7
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	Senkyunolide A; (3Z)-3-Butylidene-4,5-dihydro-7-hydroxy-6-methoxy-1(3H)-isobenzofuranone; 3-Butylidene-7-hydroxy-6-methoxyphthalide; Ligustilide derivative; Z-Senkyunolide A; (Z)-Senkyunolide A; Chuanxiong lactone A
EINECS	Contact for details

Quality Control

Our Senkyunolide A is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR, MS). We provide full traceability and Certificates of Analysis (COA) that detail all critical quality attributes. The product is suitable for use under cGMP guidelines for pharmaceutical reference standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
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.