|Unit Price:||USD 800.0000 / Metric Ton |
|Min. Order:||1 Metric Ton|
|Delivery Time:||10 Days|
Model No.: SY-77
Type: Pharmaceutical Intermediates
Form: White Crystal
Name Of Product: Ursolic Acid
Melting Point:: 292 °C (dec.)(lit.)
Water Solubility: Insoluble
Place of Origin: SHANDONG,CHINA
Supply Ability: 500KG/Month
High quality Ursolic acid cas 77-52-1
Ursolic acid, also known as ursolic acid and ursolic acid,
is a pentacyclic triterpenoid compound extracted from the bear fruit of the evergreen shrub
of the family rhododendraceae. It has a special odor.
Large and shiny prism crystals are obtained in anhydrous ethanol,
while fine needle crystals are obtained in dilute ethanol.
Mp285 ℃ ~ 288 ℃, [alpha] D20 + 66 ° (pyridine), soluble in dioxane, pyridine,
soluble in methanol, ethanol, butanol, butanone, slightly soluble in acetone,
slightly soluble in benzene, chloroform, ethyl ether, insoluble in water and petroleum ether.
English name: Ursolic acid
English synonyms: 3beta-hydroxyurs-12-en-28-oic acid;
CAS no. : 77-52-1
Molecular formula: C30H48O3
Molecular weight: 456.7
EINECS no. : 201-034-0
Melting point: 292 ° C (dec) (lit.)
Specific rotation: 59 (c=0.3, pyridine)
Boiling point: 502.79 ° C (rough estimate)
Density: 1.0261 (rough estimate)
Index of refraction: 1.4940 (estimate)
Storage conditions: 2-8 ° C
Crystalline Powder or Needles
Color: White to off-white
Water solubility: insoluble
1. It has a variety of biological effects such as sedation, anti-inflammatory,
antibacterial, anti-diabetes, anti-ulcer and blood glucose lowering.
2. In recent years, it has been found that it has anti-carcinogenic,
anti-carcinogenic, inducing differentiation of F9 teratoma cells and anti-angiogenesis,
which is likely to become a new type of low-toxicity and high-efficiency anti-cancer drug.
3. Ursolic acid has obvious antioxidant function and is a strong antioxidant.
The antioxidant effect of ursolic acid has positive effects on anti-aging,
skin freckle removal and pigment removal of human body,
so it is widely used in medicine and natural whitening cosmetics.
Shenyu energy (Shandong) development Co. LTD belongs to Shenyu Group Company.
We mainly engaged in chemical raw materials import and export,
and have our own factory production of Butyldiglycol.
Stable prices, 95% of our company's products are for export.
Our company is mainly through research and development, production,
sales and service as one of the trade and industry, to provide customers with the best service.
We has been through the ISO9001:2015 quality certification,
and has a strict quality control system. We have stood in the field of chemistry to the front of the world,
with high-quality personnel, advanced equipment
We insist on the goal of "reliable quality, good service and high reputation of enterprise".
Before ordering, we can provide test samples to ensure the quality of our products.
5. We can provide Commercial Invoice, Packing List, Bill of loading, COA,
Health certificate and Origin certificate.
If your markets have any special requirements, just let us know.
6. Prompt delivery. We have good cooperation with many professional forwarders.
We can send the products to you once you confirm the order.
7. We can accept various payment methods, L/C, T/T, D/A, D/P, O/A, Paypal, Western Union etc.,
and we have cooperate with Sinosure so many years.
Other related items of our company:
1. Basic Organic Chemicals
2. Inorganic Chemicals
3. Pharmaceutical Intermediates
4. Daily Chemicals
5. Active Pharmaceutical Ingredients