Description

Hesperetin is a bioactive flavonoid compound, a key aglycone metabolite of hesperidin, known for its potent antioxidant and anti-inflammatory properties. This high-purity ingredient is essential for formulators seeking to enhance the health-promoting profile of nutraceutical and pharmaceutical products. It is primarily utilized by manufacturers in the dietary supplement, functional food, and advanced cosmetic industries for its significant biological activity.

Application

• Nutraceutical & Dietary Supplements: A core ingredient in formulations targeting cardiovascular health, metabolic syndrome, and antioxidant support.
• Functional Food & Beverages: Incorporated into health drinks, fortified foods, and wellness bars to provide added bioactive benefits.
• Pharmaceutical Intermediates: Serves as a critical starting material or active pharmaceutical ingredient (API) in the synthesis of advanced therapeutic agents.
• Cosmeceuticals & Skincare: Used in anti-aging, brightening, and protective skincare products for its ability to combat oxidative stress and inflammation.
• Biomedical Research: Employed as a standard or reagent in pharmacological, biochemical, and nutrigenomics studies.
• Veterinary Health Products: Formulated into supplements for companion and livestock animals to promote overall wellness.

Basic Information

Product Name	Hesperetin
CAS No.	520-33-2
Molecular Formula	C16H14O6
Molecular Weight	302.28 g/mol
Synonyms	3',5,7-Trihydroxy-4'-methoxyflavanone; 5,7,3'-Trihydroxy-4'-methoxyflavanone; (S)-2,3-Dihydro-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl)-4H-1-benzopyran-4-one; Hesperetol; Hesperitin; Citromitin; Hesperetine; Hesperitin (flavonoid)
EINECS	208-290-2

Quality Control

Our Hesperetin CAS 520-33-2 is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling via HPLC and other validated methods. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to ensure compliance with your specifications and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to minimize exposure to atmospheric humidity.

Specification

Item	Specification
Appearance	White to pale yellow crystalline powder
Identification (IR)	Conforms to reference standard
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
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.