Product Details
| Product Name: Ursolic Acid | CAS No.: 77-52-1 |
| EC-No.: 201-034-0 | Min. Order: 1ton |
| Purity: 99% | Supply Ability: 1000T/M |
| Release date: 2025/10/21 |
Technical Data Sheet (TDS)
Product Name: Ursolic Acid
CAS No.: 77-52-1
Molecular Formula: C₃₀H₄₈O₃
Molecular Weight: 456.7 g/mol
Synonyms: 3β-Hydroxy-urs-12-en-28-oic acid
Grade: Food & Industrial
1. Product Description
Ursolic Acid is a naturally occurring pentacyclic triterpenoid found in many plants, including apple peels, rosemary, and holy basil. It exhibits a range of bioactivities such as antioxidant, anti-inflammatory, and antimicrobial properties.
Food Grade: Suitable for dietary supplements, functional foods, beverages, and nutraceuticals.
Industrial Grade: Suitable for pharmaceuticals, cosmetics, and research applications.
2. Specifications / Analytical Data
| Test Item | Specification | Typical Result |
|---|---|---|
| Appearance | White to off-white crystalline powder | White crystalline powder |
| Odor & Taste | Characteristic | Characteristic odor, slightly bitter taste |
| Identification | IR / HPLC / TLC | Conforms |
| Assay (HPLC) | ≥ 98.0% | 98.5% |
| Solubility | Soluble in ethanol, DMSO; slightly soluble in water | Conforms |
| Loss on Drying | ≤ 1.0% | 0.5% |
| Residue on Ignition (Ash) | ≤ 0.1% | 0.05% |
| Heavy Metals | ≤ 10 ppm | 5 ppm |
| Lead (Pb) | ≤ 2 ppm | < 1 ppm |
| Arsenic (As) | ≤ 1 ppm | < 0.5 ppm |
| Cadmium (Cd) | ≤ 1 ppm | < 0.1 ppm |
| Mercury (Hg) | ≤ 0.1 ppm | < 0.05 ppm |
| Microbial Limits | Total Plate Count ≤ 1000 CFU/g | 150 CFU/g |
| Yeast & Mold ≤ 100 CFU/g | 20 CFU/g | |
| E. coli / Salmonella / Staphylococcus | Not detected |
3. Physical & Chemical Properties
Melting Point: 283–285 °C
Molecular Structure: C₃₀H₄₈O₃
Density: 1.1 g/cm³
pH (1% solution): 5–7
Storage: Keep in a cool, dry place, away from light.
4. Applications
Food & Beverage Industry:
Nutraceuticals, dietary supplements, functional foods
Beverages and health drinks for antioxidant and anti-inflammatory support
Food preservatives and flavor enhancers
Pharmaceutical & Cosmetic Industry:
Anti-inflammatory, anti-cancer, anti-obesity formulations
Active ingredient in skin-care and cosmetic products (anti-aging, anti-wrinkle)
Research chemical in pharmaceutical studies
Industrial Applications:
Raw material for synthesis of derivatives
Intermediate in cosmetic formulations
Component in health-related functional products
5. Packaging
Food Grade: 25 kg/drum, inner lined with double polyethylene bags
Industrial Grade: 25 kg/drum or customized packaging
6. Shelf Life
2 years when stored in a cool, dry, and dark place
7. Safety & Handling
Avoid inhalation and contact with eyes and skin.
Use standard personal protective equipment (PPE).
For industrial use, follow MSDS guidelines.
If you need other products, please click the website below to make a selection.
http://www.khonorchem.com
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- Since: 2025-04-07
- Address: C-309, No. 12 Yuzhou S. Rd, Haizhou, Lianyungang, Jiangsu, China

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