| Oleanic acid Basic information |
| Description References |
| Oleanic acid Chemical Properties |
| Melting point | >300 °C(lit.) |
| alpha | D20 +83.3° (c = 0.6 in chloroform) |
| Boiling point | 502.79°C (rough estimate) |
| density | 1.0261 (rough estimate) |
| refractive index | 1.4940 (estimate) |
| storage temp. | 2-8°C |
| pka | 2.52(at 25℃) |
| form | neat |
| color | light yellow |
| Merck | 14,6827 |
| InChIKey | NZQIXFRGWXNLSP-IDYUENATSA-N |
| CAS DataBase Reference | 508-02-1(CAS DataBase Reference) |
| EPA Substance Registry System | Oleanolic acid (508-02-1) |
| Safety Information |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36-37/39-60-37 |
| WGK Germany | 2 |
| RTECS | RK0177965 |
| TSCA | Yes |
| HS Code | 29181990 |
| MSDS Information |
| Provider | Language |
|---|---|
| 3beta-Hydroxyolean-12-en-28-oic acid | English |
| SigmaAldrich | English |
| Oleanic acid Usage And Synthesis |
| Description | Oleanolic acid or oleanic acid is a naturally occurring pentacyclic triterpenoid with the formula of C30H48O3. It was found in the non-glyceride fraction of olive pomace oil and is widely distributed in food and plants where it exists as a free acid or as an aglycone precursor for triterpenoid saponins, in which it can be linked to one or more sugar chains. It is biosynthesized from lupane. It can rearrange to the isomer, ursolic acid, or be oxidized to taraxasterol and amyrin. Oleanolic acid and its derivatives possess several promising pharmacological activities, such as hepatoprotective effects, and anti-inflammatory, antioxidant, or anticancer activities. |
| References | 1.https://en.wikipedia.org/wirki/Oleanolic_acid 2.https://www.ncbi.nlm.nih.gov/mesh/68009828 3.http://www.sciencedirect.com/science/article/pii/S0031942212000027 4.http://www.adooq.com/oleanolic-acid-caryophyllin.html |
| Chemical Properties | White Solid |
| Uses | A triterpenoid known for its anti-inflammatory properties, is commonly present in several medicinal plants. |
| Definition | ChEBI: A pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by a beta-hydroxy group at position 3. |
| Oleanic acid Preparation Products And Raw materials |