Description

Baicalein is a high-purity, bioactive flavonoid compound derived from the roots of *Scutellaria baicalensis*. This compound is valued for its potent antioxidant and anti-inflammatory properties, making it a critical intermediate and active ingredient in advanced research and product development. It serves the needs of the pharmaceutical, nutraceutical, and cosmeceutical industries, where consistent quality and reliable supply are paramount for successful formulation and manufacturing.

Application

• Pharmaceutical Intermediates: Used as a key starting material or active pharmaceutical ingredient (API) in the development of anti-inflammatory, neuroprotective, and hepatoprotective drugs.
• Dietary Supplements & Nutraceuticals: Incorporated into formulations for immune support, antioxidant blends, and general wellness products due to its strong free radical scavenging activity.
• Cosmetic & Skincare Actives: Employed in anti-aging, soothing, and brightening serums and creams for its ability to protect skin cells from oxidative stress and UV-induced damage.
• Biochemical & Life Science Research: Serves as a standard reference compound and a crucial tool in pharmacological, metabolic, and cell signaling pathway studies.
• Functional Food & Beverage Fortification: Used to enhance the health profile of specialized food and drink products with scientifically-backed bioactive ingredients.

Basic Information

Product Name	Baicalein
CAS No.	491-67-8
Molecular Formula	C15H10O5
Molecular Weight	270.24 g/mol
Synonyms	5,6,7-Trihydroxyflavone; Noroxylin; Baicalein; 5,6,7-Trihydroxy-2-phenyl-4H-1-benzopyran-4-one; 5,6,7-Trihydroxyflavonol; Baicalein (flavone); Oroxylin; SKF 525A (related compound, verify for specific use)
EINECS	207-758-2

Quality Control

Our Baicalein is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, heavy metal screening, and residual solvent analysis, to ensure it meets stringent specifications for research and industrial use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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 light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). For long-term storage, consider sealing under an inert gas such as nitrogen or argon to maintain optimal stability and purity.

Specification

Item	Specification
Appearance	Yellow to off-yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤1.0%
Residue on Ignition	≤0.2%
Heavy Metals (as Pb)	≤20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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