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| Product Name: |
Birch Bark Extract Betulinic Acid 98% Uses Sources
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| Supply Ability: |
Plant Extract |
| Related proudcts |
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| Specifications |
98% HPLC |
| Price Term: |
FOB,CNF,CIF |
| Port of loading: |
GUANGZHOU |
| Minimum Order |
1KG |
| Unit Price: |
2700-3015USD |
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Basic Information
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Top Quality 98% White Birch Bark Extract Betulinic Acid
CAS No.:472-15-1
Molecular Formula:C30H48O3
Molecular Weight:456.71
Betulin 80%, 90%, 95%, 98% by HPLC?
Betulinic acid 70%, 80%, 90%, 95%, 98% by HPLC?
Apperance: White crystalline powder
Identification method:Mass, NMR
Analysis method:HPLC-DAD or/and HPLC-E***?
Mp:295~298℃
Rotation:+8กใ(Acetone)
Solubility:Insoluble in water,slightly soluble in methanol, ethanol, acetone, soluble in tetrahydrofuran, pyridine.
Extraction Source:Betul aalba L
Density: 1.065?g/cm3
Melting?Point: 295-298oC?(dec.)
Boiling?Point: 550oC?at?760?mmHg
Flash?Point: 300.5oC
Refractive?Index: 7.8?กใ?(C=0.9,?Pyridine)
Storage?Condition: Store?at?+4oC
Vapor?Pressure: 2.67E-14mmHg?at?25℃
Betulinic acid?is a naturally occurring pentacyclic triterpenoid which has anti-retroviral, anti-malarial, and anti-inflammatory properties, as well as a more recently discovered potential as an anticancer agent, by inhibition of topoisomerase. It is found in the bark of several species of plants, principally the white birch (Betula pubescens) from which it gets its name.
Betulin also called the birch wood alcohol ester brain, belong to without rings triterpene compounds. Is tasted for white crystal powder, melting point of 248 ~ 251 ℃ (methanol-chloroform). Soluble in ethanol, ethyl ether, chloroform and benzene, slightly soluble in cold water, and petroleum ether, etc.
Botanical Resource: Betula alba L.
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Function
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1.?Betulin?helps facilitate the excretion of fluids and promote metabolic activity.
2. Betulin is used for preventing hyperlipidosis ,Prostaglandin-Synthesis-Inhibitor
3.?Betulin?can anti-tumor, betulin orally to treat their gout, rheumatism and kidney stones. Besides,most people use betulin in one of four ways: as an infusion, decoction, extract or tincture.
4.?Betulin?santi-inflammatory and skin soothing abilities are often used to treat eczema, psoriasis and warts.
5.?Betulin?can be used as a |
| Company: |
Dye Natural Resource Inc
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| Contact: |
Mr. yang zhang |
| Address: |
lugu,yuelu district |
| Postcode: |
410000 |
| Tel: |
+8615211097583 |
| Fax: |
0731-81854948 |
| E-mail: |
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