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| Product Name: |
Oleanic acid
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| Supply Ability: |
100000kg |
| Related proudcts |
plant extract, oleanic acid, |
| Specifications |
50-98% |
| Price Term: |
FOB |
| Port of loading: |
main port of China |
| Minimum Order |
1kg |
| Unit Price: |
USD 150/kg |
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Name : Oleanic acid
Synonyms : Oleanolic acid; 3beta-Hydroxyolean-12-en-28-oic acid
Molecular Formula : C30H48O3
Molecular Weight: 456.71
CAS Registry Number: 508-02-1
EINECS :208-081-6
Melting point : >300 ºC
Source: is a pentacyclic triterpenoids, in order to free body and the form of glycosides found in a variety of plants. The main source of Oleaceae plants extract olea europaea l. leaf; ligustrum lucidum ait. Fruits; Gentianaceae plants swertia mileensis tnhe et wlshi the whole plant; s. mussotii franch.; UMBELLIFERAE astrantia major l. of the leaves, root; Araliaceae aralia chinensis l. The root bark and bark; Cucurbitaceae hemsleya macrosperma cywu, hemsleya amabilis diels, hemsleya chinensis cogn. (the roots.
Physical properties of white needle crystal (ethanol); odorless, tasteless, soluble in methanol, ethanol, benzene, ethyl ether, acetone and chloroform, practically insoluble in water, acid-base pairs are unstable. Melting point: 308 â„Æ?~ 310 â„Æ? [α] 20D +68 ° to +78 ° (C = 0.15, chloroform).
Composition: pentacyclic triterpenoids Categories
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Banaba Leaf Extract Crosolic Acid 1-98%
Privet Leaf Extract Ursolic Acid 15-98%,25%
Honeysuckle Flowers
Extract Chlorogenic Acid 5-99%
Bitter Apricot Seed
Extract Amygdalin 50-98%
Flax Seed Extract Secoisolariciresinol Diglucoside 20%ï¼?0%
Grape Skin Extract Resveratrol 50%-98%
Rhubarb Extract Emodin 50%,98%
Ampelopsis Gressedentata Extract Dihydromyricetin 25%,98%
China Bayberry Bark
Extract Myricetin 25%-98%
Grape Seed Extract OPC 5%-98%
Eurycoma Longifolia Extract 4:1,10:1, 100:1
Shorthorned Epimedium Extract Icariin 50-98%
Fructus Lycit Extract Lycium Barbarum Polysaccharides 20%-50%
Chinese Blueberry Extract OPC(Oligomeric Proantho Cyanidins) 10%ï¼?15%ï¼?0%
Magnolia Bark Extract Magnolol 90%ï¼?5%ï¼?8%
Honokiol 90%ï¼?5%ï¼?8%
Honokiol +Magnolol 90%ï¼?8%
Lotus Leaf Extract Nuciferine 2%
Ginseng Extract Total Ginsenoside Ginseng Root 10%- |
| Company: |
Changsha Staherb Natural Ingredients Co.Ltd.,
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| Contact: |
Ms. Agnes Dai |
| Address: |
No.186,Lugu Valley Garden Road, High-tech Development Zone, Changsha , Hunan, P.R. China |
| Postcode: |
410205 |
| Tel: |
86-731-84213302 |
| Fax: |
86-731-85953715 |
| E-mail: |
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