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| Product Name: |
Baicalin Extract Powder 80% 85%90%
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| Supply Ability: |
Plant Extract |
| Related proudcts |
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| Specifications |
80% 85%90% |
| Price Term: |
FOB,CNF,CIF |
| Port of loading: |
GUANGZHOU |
| Minimum Order |
1KG |
| Unit Price: |
50-85usd |
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Basic introduction to editors
[English name]: Baicalin
[molecular formula]: C21H18O11
[molecular weight] :446.37
[CAS]: 21967-41-9
[properties]: yellow crystal, with lead acetate solution precipitation occurred in orange
[Mp]: 220~222 C
[UV] :[lambda] max280nm
[purity] :92%
[source]: mainly in leguminous plants, such as Astragalus.
[Methods] :***ection by HPLC HPLC = 90%
[specifications] :20mg 50mg 100mg 500mg 1g (can be packaged according to customer requirements).
[character]: this product is light yellow crystalline powder.
[function and use]: this product is used for the ***ermination of content.
[usage] :chromatographic conditions: methanol: 0.4% phosphoric acid solution =60:40; ***ection wavelength: 282nm (for reference only).
[storage method] :2-8 degree C, avoid light preservation.
[note]: this product should be preserved at low temperature, exposure to the air for a long time, and the content will be reduced.
Pharmacological properties
The melting point of 223-225 DEG C, C]18D+123 [alpha (c=0.2, pyridine water); soluble in two N, N- dimethylformamide, pyridine, soluble in sodium bicarbonate, sodium carbonate, sodium hydroxide alkaline solution, but not stable in alkaline solution, the gradient dark brown, slightly soluble in hot glacial acetic acid, insoluble in formic acid, acetic acid, acetone, almost insoluble in water, ether, benzene, chloroform etc..
Extraction source?
This product is extracted from the dry root of Labiatae Scutellaria Georgi in the dicotyledonous family of the family lip family. Scutellaria is a common Chinese Medicine
extraction process
The production of baicalin is suitable for the production of fresh raw materials in the origin of raw materials, and the content of Baicalin in medicinal materials can not be degraded to the maximum.
Fresh chopped root of Scutellaria, with 10 times the amount of water boiling extraction, extracting solution, placing the extract to room temperature, adding acid to adjust the pH value, |
| 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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