Molekula
Ursolic acid (sage extract)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Ursolic acid is a naturally occurring pentacyclic triterpenoid found in sage and other plants, widely used for its antioxidant, anti-inflammatory, and potential metabolic health benefits in supplements, skincare, and pharmaceutical research. This white to off-white powder has a CAS number of 77-52-1, a molecular formula of C30H48O3, and a molecular weight of 456.70 g/mol. It requires refrigerated storage between 2°C and 8°C and carries no signal word for hazard classification. Molekula supplies ursolic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
Pack sizes & pricing
Pricing on request — packs available from research to bulk quantities.
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White powder |
| Ash | ≤2.00% |
| Bacteria | ≤1000 cfu/g |
| Purity (HPLC) | ≥98% |
| Heavy metals | ≤10ppm |
| Salmonella | Negative |
| Loss on Drying | ≤5.0% |
| Residual Solvents | ≤0.5% |
| Mesh size | ≥98% through 80 mesh |
| Lead (Pb) | ≤0.5% |
| Arsenic (As) | ≤1.0% |
| E. Coli | Negative |
| Mould & Yeast | ≤100 cfu/g |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 305 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 284 °C |
Source: PubChem CID 64945 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 55650353 |
| CAS Number | 77-52-1 |
| IUPAC Name | (1S,2R,4aS,6aR,6aS,6bR,8aR,10S,12aR,14bS)-10-hydroxy-1,2,6a,6b,9,9,12a-heptamethyl-2,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydro-1H-picene-4a-carboxylic acid |
| EC Number | 201-034-0 |
| Molecular Formula | C30H48O3 |
| Molecular Weight | 456.70 |
| Exact Mass | 456.3603 |
| SMILES | C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)O)C)C)[C@@H]2[C@H]1C)C)C(=O)O |
| InChIKey | WCGUUGGRBIKTOS-GPOJBZKASA-N |
| InChI | InChI=1S/C30H48O3/c1-18-10-15-30(25(32)33)17-16-28(6)20(24(30)19(18)2)8-9-22-27(5)13-12-23(31)26(3,4)21(27)11-14-29(22,28)7/h8,18-19,21-24,31H,9-17H2,1-7H3,(H,32,33)/t18-,19+,21+,22-,23+,24+,27+,28-,29-,30+/m1/s1 |
| PubChem CID | 64945 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29181998 |
| Tariff Code | 2918199890 |
Safety & GHS
Detailed safety information available in the SDS — see Documents below.
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 3 Epiursolic Acid
- 3alpha-ursolic acid
- 3beta-ursolic acid
- Malol
- Micromerol
- Oleanolate, Sodium
- Prunol
- Urs-12-en-28-oic acid, 3beta-hydroxy-
- Ursolic acid
- Urson
Frequently asked questions
What is ursolic acid (sage extract) commonly used for?
Ursolic acid is primarily used in dietary supplements, cosmetics, and pharmaceuticals for its potential anti-inflammatory, antioxidant, and metabolic benefits.
What is the chemical formula and molecular weight of ursolic acid?
The chemical formula is **C₃₀H₄₈O₃**, and the molecular weight is **456.70 g/mol**.
How should ursolic acid be stored?
Store ursolic acid at **2–8°C** in a cool, dry place, away from direct sunlight and moisture.
What grades or purities of ursolic acid does Molekula supply?
Molekula supplies ursolic acid in **pharmaceutical-grade purity** (typically ≥98%).
Can Molekula supply ursolic acid in bulk quantities?
Yes, Molekula can provide ursolic acid in bulk, with flexible packaging options for large orders.
What documentation comes with an order of ursolic acid?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.