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HS Code |
333457 |
| Chemical Name | 3,4,5,7-Tetramethoxyflavone |
| Molecular Formula | C19H16O6 |
| Molar Mass | 340.33 g/mol |
| Appearance | Yellow crystalline powder |
| Solubility | Slightly soluble in water, soluble in organic solvents |
| Melting Point | 154-156°C |
| Purity | Typically >98% (HPLC) |
| Cas Number | 1899-38-1 |
| Storage Condition | Store in a cool, dry place away from light |
| Applications | Pharmaceutical research, antioxidant studies |
| Boiling Point | Decomposes before boiling |
| Synonyms | Tetramethoxyflavone, 3,4,5,7-Tetramethoxyflavonoid |
| Structural Formula | C6H5-CO-C2-C6H2(OCH3)4 |
| Assay Method | HPLC |
As an accredited 345 7-Tetramethoxy Flavonoids factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging contains 25 grams of 345 7-Tetramethoxy Flavonoids in a sealed amber glass bottle with a tamper-evident cap. |
| Shipping | Shipping for **345 7-Tetramethoxy Flavonoids** is handled in accordance with standard chemical safety regulations. This chemical is securely packaged in sealed containers, clearly labeled, and shipped via certified carriers. Appropriate documentation, including safety data sheets (SDS), is included. Expedited, temperature-controlled shipping is available if requested. |
| Storage | 345 7-Tetramethoxy Flavonoids should be stored in a tightly sealed container, away from direct sunlight, moisture, and heat. Keep it at room temperature or as specified by the manufacturer, preferably in a cool, dry, and well-ventilated area. Store separately from incompatible chemicals, and ensure the storage area is clearly labeled and accessible only to authorized personnel. |
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Purity 98%: 345 7-Tetramethoxy Flavonoids with purity 98% is used in pharmaceutical formulations, where enhanced anti-inflammatory efficacy is achieved. Particle Size <10μm: 345 7-Tetramethoxy Flavonoids with particle size less than 10μm is used in topical skin creams, where improved dermal absorption is observed. Melting Point 176°C: 345 7-Tetramethoxy Flavonoids with a melting point of 176°C is used in thermal processing of nutraceutical products, where formulation integrity is maintained at high temperatures. Molecular Weight 360 g/mol: 345 7-Tetramethoxy Flavonoids with molecular weight 360 g/mol is used in targeted drug delivery systems, where optimal bioavailability is provided. Stability Temperature 70°C: 345 7-Tetramethoxy Flavonoids with stability up to 70°C is used in beverage fortification, where consistent antioxidant activity under heat is ensured. Solubility in Ethanol 45 mg/mL: 345 7-Tetramethoxy Flavonoids with ethanol solubility of 45 mg/mL is used in functional beverage concentrates, where homogeneous dispersion is achieved. Crystallinity 98%: 345 7-Tetramethoxy Flavonoids with crystallinity 98% is used in solid dosage supplements, where controlled release kinetics is delivered. Assay by HPLC >99%: 345 7-Tetramethoxy Flavonoids with assay by HPLC above 99% is used in clinical research applications, where precise active compound quantification is required. Water Content <1%: 345 7-Tetramethoxy Flavonoids with water content below 1% is used in lyophilized formulations, where product stability and shelf life are prolonged. Residual Solvent <0.5 ppm: 345 7-Tetramethoxy Flavonoids with residual solvent content less than 0.5 ppm is used in organic-certified cosmetics, where non-toxicity and product compliance are ensured. |
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