| 製品名 | Usnic Acid |
|---|---|
| CAS番号 | 125-46-2 |
| 分子式 | C18H16O7 |
| 分子量 | 344.32 |
| 外観 | Yellow to pale yellow crystalline powder |
| 分析（HPLC） | ≥98% |
| 融点 | 204°C (decomposes) |
| 乾燥減量 | ≤3.0% |
| 重金属 | 10 ppm以下 |
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Usnic acid is a naturally occurring dibenzofuran derivative found in lichens, notably Usnea species. It has been used for decades in topical formulations and oral care products due to its antimicrobial properties. Our usnic acid is supplied as a yellow crystalline powder with ≥98% HPLC purity, extracted from lichen and purified via crystallization.
This compound is stable under recommended storage conditions and suitable for pharmaceutical, cosmetic, and research applications. Each batch is tested for identity, purity, and residual solvents, ensuring consistent quality from lot to lot.
同義語： Usniacin, Usnic acid, (R)-Usnic acid, 2,6-Diacetyl-7,9-dihydroxy-1,3-dimethyl-dibenzofuran-1(3H)-one
Every batch is tested for assay (HPLC ≥98%), melting point, and loss on drying. Full COA, MSDS, and TDS are provided. Stability data available upon request.
Standard packaging: 100 g, 500 g, 1 kg. Custom packing and bulk quantities available. In-stock items ship within 3-5 business days. MOQ: 100 g. For pricing and samples, contact our sales team.
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