Baicalin CAS 21967-41-9 Bulk Supplier | High-Purity Scutellaria Flavone

Baicalin (CAS 21967-41-9) is a naturally occurring flavone glycoside derived from Scutellaria baicalensis root. Supplied as a light yellow fine powder with ≥95.0% purity (HPLC), it is widely used across nutraceutical, herbal, cosmetic, and research applications requiring a well-characterized botanical active.

Product Description

Baicalin is a high-value flavone glycoside recognized for its stability, plant origin, and broad functionality in natural formulations. Each batch is analytically tested for purity, moisture, ash, heavy metals, and microbiological quality. Its fine particle size, characteristic sensory attributes, and consistent physicochemical profile support efficient processing in blending, encapsulation, and extract standardization.

Technical Properties

• CAS Number: 21967-41-9
• Molecular Formula: C₂₁H₁₈O₁₁
• Molecular Weight: 446.36 g/mol
• Source: Scutellaria baicalensis (root)
• Appearance: Fine powder
• Color: Light yellow
• Identification: Conforms (IR)
• Purity: ≥ 95.0% (HPLC)
• Odor: Characteristic
• Taste: Characteristic
• Loss on Drying: ≤ 5.0%
• Sulfated Ash: ≤ 0.5%
• Mesh Size: NLT 95% pass 80 mesh
• Bulk Density: NMT 0.8 g/ml
• Heavy Metals: ≤ 10 ppm
• Lead: ≤ 2 ppm
• Arsenic: ≤ 1 ppm
• Mercury: ≤ 0.1 ppm
• Cadmium: ≤ 1 ppm
• TPC: Not more than 10³ CFU/g
• TYMC: Not more than 10² CFU/g
• E. coli: Absent
• Salmonella: Absent
• Staphylococcus aureus: Absent

Applications & Industries

Baicalin bulk powder is a versatile botanical flavone used across natural product development and premium herbal formulations.

• Nutraceuticals: Commonly incorporated into dietary supplements and standardized herbal products derived from Scutellaria. Ideal for capsules, blends, and phytoactive complexes.
• Herbal & Traditional Extracts: A key component of Scutellaria baicalensis root formulations, suitable for adaptogenic and traditional wellness systems.
• Cosmetics & Personal Care: Applied in botanical skincare and natural active complexes emphasizing plant-derived flavones and clean-label formulations.
• Pharmaceutical & Research Use: Utilized as an analytical reference compound and functional molecule in flavone-related studies and natural product research.
• Functional Foods & Botanicals: Suitable for powder blends and fortified botanical systems requiring controlled purity and stable physicochemical characteristics.

Key Advantages

Reliable high-purity flavone glycoside: With ≥95.0% purity (HPLC) and stringent impurity control, Baicalin provides stable and reproducible quality for nutraceutical and cosmetic applications.

Consistent analytical specification: Verified through IR identification, purity testing, ash/moisture control, and ISO-based microbiological analysis.

Formulation-ready characteristics: Fine powder form, high mesh compliance, and controlled bulk density support efficient blending, compression, and encapsulation.

Documentation included: Delivered with COA, MSDS, and full specification data to support regulatory reviews and product development workflows.

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