Molekula
Ursolic acid
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 compound found in plants, widely used in pharmaceuticals, cosmetics, and nutritional supplements for its anti-inflammatory, antioxidant, and potential anti-cancer properties. It supports skin health, metabolic regulation, and immune function in formulations. CAS 77-52-1, molecular formula C30H48O3, molecular weight 456.70 g/mol. Store at 2–8 °C. Non-hazardous (no signal word). 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.
Need a different quantity or pack?
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 |
| Heavy metals | 20 ppm Max |
| Total plate count | 1,000cfu/ml Max |
| Salmonella | Negative |
| Loss on Drying | 5% Max |
| Sieve Analysis | 98% pass 80 mesh |
| Assay (HPLC) | NLT 98% min Ursolic acid |
| Cadmium (Cd) | NMT 1 ppm |
| Storage Conditions | Store in a well-closed container away from moisture. |
| Lead (Pb) | NMT 1 ppm |
| Arsenic (As) | NMT 2 ppm |
| E. Coli | Negative |
| Mould & Yeast | 1000cfu/g Max |
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 | 90018811 |
| 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 beta)-3-hydroxyurs-12-en-28-oic acid
- 3 Epiursolic Acid
- 3alpha-ursolic acid
- 3beta-ursolic acid
- Malol
- Micromerol
- Oleanolate, Sodium
- Prunol
- Urs-12-en-28-oic acid, 3beta-hydroxy-
- Urson
Frequently asked questions
What is ursolic acid commonly used for?
Ursolic acid is primarily used in pharmaceuticals for its potential anti-inflammatory, antioxidant, and hepatoprotective properties, as well as in cosmetics for skin health 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 light and moisture.
What grades or purities of ursolic acid does Molekula supply?
Molekula supplies ursolic acid in **pharmaceutical-grade purity** (typically ≥98% HPLC).
Can Molekula supply ursolic acid in bulk quantities?
Yes, ursolic acid is available in bulk, with minimum order quantities tailored to customer needs—please contact us for specifics.
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 for traceability.
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.