Piperine is a high-quality active compound manufactured under strict quality control standards (compliant with USP/NF, EP standards for pharmaceutical grade, GB 14881 for dietary supplement grade, and relevant national/enterprise standards). The precision extraction and purification technology ensures high purity, stable activity, and superior compatibility. The product features uniform particle size (for powder form) or crystalline structure, a natural pale yellow to yellowish-green appearance, and no artificial colors, flavors, or preservatives added. It exhibits excellent stability under recommended storage conditions and good compatibility with common excipients, and meets strict microbial indicators (total plate count < 100 CFU/g, coliforms ≤ 10 CFU/g, no Salmonella), making it a reliable raw material for developing high-efficacy bioavailability-enhancing, anti-inflammatory, and metabolic regulation products.
Product Description
Attributes
| English Name | Piperine | Density | 1.19 g/cm³ (25℃, theoretical value) |
| CAS NO | 94-62-2 | Index of Refraction | / |
| Molecular Formula | C₁₇H₁₉NO₃ | Storage Condition | Sealed, light-proof, and moisture-proof; store in a cool dry place (≤25℃) with relative humidity ≤60%; avoid mixing with toxic and harmful substances; shelf life up to 2 years when stored as directed |
| Mol. wt. | 285.34 | Solubility | Slightly soluble in water (≥0.1 g/L, 25℃); freely soluble in ethanol, methanol, chloroform, and dimethyl sulfoxide (DMSO) |
| EINECS No. | 202-348-0 | Form | Crystalline powder or fine powder |
| MDL No. | MFCD00005924 | Colour | Yellow |
| Melting Points | 128-130℃) | PH Value | 5.5-7.5 (1% ethanol aqueous solution at 25℃) |
| Stability | Stable under dry, sealed, and light-proof conditions; avoid high temperature (>60℃), high humidity, and direct sunlight; compatible with acidic, neutral, and weakly alkaline formulations | ||
Nutritional Composition

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