3-Ketoursolic acid
3-oxo-urs-12-en-28-oic acid
CAS: 6246-46-4
Molecular Formula: C30H46O3
3-Ketoursolic acid - Names and Identifiers
3-Ketoursolic acid - Physico-chemical Properties
| Molecular Formula | C30H46O3 |
| Molar Mass | 454.68 |
| Density | 1.09±0.1 g/cm3(Predicted) |
| Melting Point | 284-285 °C |
| Boling Point | 555.1±50.0 °C(Predicted) |
| Specific Rotation(α) | +80 (c, 0.9 in CHCl3) |
| Solubility | DMSO : 50 mg/mL (109.97 mM; ultrasonic and warming and heat to 80°C);H2O : < 0.1 mg/ |
| Appearance | White to off-white (Solid) |
| pKa | 4.68±0.70(Predicted) |
| Storage Condition | 2-8°C |
| MDL | MFCD09752413 |
3-Ketoursolic acid - Reference Information
| Background and overview | 3-oxo-12-en-28-ursolic acid, alias 3-oxourazoline-12-en-28-carboxylic acid; CAS is 6246-46-4, molecular weight 454.34500, molecular formula C30H46O3,logP is 7.29770,PSA is 54.37000, Customs Code: 2918300090. This product is used for the synthesis of target compounds with a certain purpose, with a certain degree of danger, if inhaled, please move the patient to the fresh air; If skin contact, should take off the contaminated clothing, thoroughly rinse the skin with soap and water, if you feel uncomfortable, see a doctor; If the eyes are in contact, separate the eyelids, rinse with running water or normal saline, and immediately see a doctor; If you eat, gargle immediately, no emetic, should see a doctor immediately. The advice to protect the rescuer is as follows: transfer the patient to a safe place, Counseling doctor, if conditions permit, please show the chemical safety technical instructions to the doctor on the spot. In case of leakage, a small amount of leakage will collect the leaking liquid in a hermetically sealable container as far as possible, It shall be absorbed by sand, activated carbon or other inert materials and transferred to a safe place, and it shall not be flushed into the sewer. If there is a large amount of leakage, the embankment or excavation shall be constructed for accommodation, and the drainage pipes shall be closed and covered with foam, the evaporation is suppressed, and the explosion-proof pump is transferred to the tank car or a special collector for recycling or transportation to the waste treatment site for disposal. |
| synthesis and application | by refluxing compound 1 in acetone with Jones reagent, 3-oxo-12-en-28-uronic acid (2) was obtained after 5h of reaction, A series of novel quinoline Oxadiazole derivatives with antitumor activity can be prepared by further reaction with 2 as raw material. |
| biological activity | Ursonic acid is a natural triterpene acid, apoptosis of human cancer cells can be induced through a variety of signaling pathways. |
| Target | Human Endogenous Metabolite |
Last Update：2024-04-09 21:11:58
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Product Name: 3-oxo-urs-12-en-28-oic acid Visit Supplier Webpage Request for quotationCAS: 6246-46-4
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
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