Description

Cynarin is a bioactive polyphenolic compound, a caffeoylquinic acid derivative, primarily sourced from artichoke leaves. It serves as a key marker compound and active ingredient, valued for its hepatoprotective, choleretic, and antioxidant properties. This high-purity material is essential for manufacturers in the nutraceutical, pharmaceutical, and functional food industries seeking to develop evidence-based health supplements and research-grade biochemicals. Cynarin CAS NO 30964-13-7 offers a reliable standard for quality control and product formulation.

Application

• Nutraceutical & Dietary Supplements: Core ingredient in liver support, detoxification, and cholesterol management formulations.
• Pharmaceutical Intermediates: Used in the research and development of hepatoprotective drugs and therapeutic agents.
• Functional Food & Beverages: Incorporated into health drinks and fortified foods for added antioxidant benefits.
• Cosmetic & Skincare Actives: Utilized in anti-aging and protective skincare products for its antioxidant properties.
• Reference Standards & Analytical Testing: Serves as a high-purity chemical reference standard (CRS) for HPLC/UV assay methods in quality control laboratories.
• Research & Development: Critical for biochemical, pharmacological, and metabolic studies in academic and industrial R&D settings.

Basic Information

Product Name	Cynarin
CAS No.	30964-13-7
Molecular Formula	C25H24O12
Molecular Weight	516.45 g/mol
Synonyms	1,3-Dicaffeoylquinic acid; 1,3-Di-O-caffeoylquinic acid; Cinarine; Cynarine; Cinarin; 1,3-DCQA; Artichoke acid; Chlorogenic acid 1,3-dimer
EINECS	250-394-6

Quality Control

Our Cynarin is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, identity confirmation by IR and MS, and residual solvent analysis to ensure it meets stringent specifications for research and commercial use. Certificates of Analysis (COA) detailing all test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure the container is sealed after each use to minimize exposure to air and humidity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Conforms to reference retention time
Assay (HPLC)	≥95.0%
Loss on Drying	≤2.0%
Residue on Ignition	≤0.5%
Heavy Metals (as Pb)	≤20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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