ASTRAGALIN 98%
2 Inquiries
480-10-4
National Grade
98%
QINGDAO
1kg/0.10kg Bottle
Yes
2016-12-10
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Product Description
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Seller Information
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Inquiry History
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Description
Astragalin
CAS 480-10-4
Molecular formula C21H20O11
Molecular weight 448.38
【Product Number】 PCS0468
[Specification] 98%, 99% by HPLC
[Package] 10mg, 20mg, 50mg, 100mg, 1g, 100g ... or provide corresponding packaging according to customer requirements【Loss on drying】 ≤0.2%
[Storage] Store in a sealed and dark place at 2-8 ° C.
[Use] This product is only used for the determination of scientific research content in the laboratory.
[Detection conditions] methanol: 0.5% acetic acid = 38:62 detection wavelength: 346nm (for reference only)
[Notes] This product should be stored at low temperature and dry. Special products should be stored under nitrogen. Improper storage for a long time will reduce the content.
【Validity】 2 years
[Quality Commitment] Our company's product quality issues, we are solely responsible for the return of goods.ECHEMI Editorial ReferenceAstragalin (kaempferol-3-O-glucoside) is a flavonoid with anti-inflammatory activity and newly found in persimmon leaves and green tea seeds.IC50 value:Target: in vitro: Astragalin nontoxic at ≤ 20 μM suppressed cellular induction of Toll-like receptor 4 (TLR4) and ROS production enhanced by LPS. Both LPS and H2O2 induced epithelial eotaxin-1 expression, which was blocked by astragalin. LPS activated and induced PLCγ1, PKCβ2, and NADPH oxidase subunits of p22phox and p47phox in epithelia
Solid
Kaempferol 3-O-beta-D-glucoside is a kaempferol O-glucoside in which a glucosyl residue is attached at position 3 of kaempferol via a beta-glycosidic linkage. It has a role as a trypanocidal drug and a plant metabolite. It is a kaempferol O-glucoside, a monosaccharide derivative, a trihydroxyflavone and a beta-D-glucoside. It is a conjugate acid of a kaempferol 3-O-beta-D-glucoside(1-).Basic Info-
Product Name:
Astragalin
Other Name:4H-1-Benzopyran-4-one,3-(β-D-glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-;Astragalin;3-(β-D-Glucopyranosyloxy)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;Astragaline;Kaempferol 3-glucoside;3-Glucosylkaempferol;Kaempferol 3-β-D-glucoside;Kaempferol 3-β-D-glucopyranoside;4′,5,7-Trihydroxyflavone 3-β-D-glucopyranoside;K 5;Kaempferol 3-O-β-D-glucoside;Kaempferol 3-O-β-D-glucopyranoside;Kaempferol 3-O-glucopyranoside;Kaempferol 3-O-β-glucoside;Kaempferol 3-O-glucoside;Kaemferol 3-O-glucopyranoside;Kaempherol 3-O-β-D-glucopyranoside;100569-53-7;121136-61-6;123474-17-9;136529-58-3;27661-62-7;61247-96-9
CAS No.:480-10-4
Molecular Formula:C21H20O11
InChIKeys:InChIKey=JPUKWEQWGBDDQB-QSOFNFLRSA-N
Molecular Weight:448.37700
Exact Mass:448.38
EC Number:610-400-2
UNII:APM8UQ3Z9O
HScode:29389090
Categories:
Characteristics-
PSA:
190.28000
XLogP3:-0.24450
Appearance:Solid
Density:1.79 g/cm3
Melting Point:218-220 °C
Boiling Point:823.2ºC at 760 mmHg
Flash Point:291.5ºC
Refractive Index:1.774
Water Solubility:1.874 mg/L @ 25 °C (est)
Vapor Pressure:1.09E-28mmHg at 25°C
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Location:
#1018, Unit 5 Block 7, Konggang international, Section 2 Huanghezhong road, hangkonggang, Shuangliu, Chengdu, PRC
TEL:028-69291860 18190872593 QQ: 3001042515 3001078284Chengdu purechem-standard co., LTD. Is specialized in the separation and purification of natural products with high purity monomer , is set research,development and trade in one of the high-tech enterprises. Company always stick to the domestic and foreign latest pharmacopoeia and the latest developments in pharmaceutical development , can provide thousands of high purity natural product monomer. Purechem-standard company has more than ten sets of industrial HPLC column (DAC) systems. We have organized a talented team with strong academic background in phytochemistry, traditional Chinese medicine and pharmaceutical analysis to help the customer in solving the problems in the highly performance separation and purification of natural pharmaceutical ingredient and traditional Chinese medicine reference substance. Our characteristic services are high pure Herb Active Ingredients . The products listed in our cataloge can all be manufactured in bulk scale. All our products have strict quality control and assurance ,and we can provide the data of HPLC, MS and NMR ect. Our reference substances are all in line with the requirements of CP, USP and EP, and we can provide the calibration and identification data according to customers requests. We are confident in offering comprehensive valuable services。We are doing our best to be your reliable partner for high quality Phytochemicals and Reference Substances, and we can provide the systematic solutions of the separation and purification process. Now we have clients from more than a dozen countries and regions, including some famous large companies, some well-known European and American universities and research institutions. Based on principle of ”Professional and efficient “. Purechem-standard company can offer good services, high quality products and competitive prices.Company business scope:1. Provide all kinds of traditional Chinese medicine reference substance and plant monomer;2. The isolation and purification of natural products with high purity monomer production technology development;3. Contact separation and purification g to kg high-purity of natural products monomer;4. The medicine research and quality evaluation of TCM ;5. Drug impurity separation and identification.
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Lithuania
Astragalin
100 KG Apr 15, 2026 
France
Astragalin
0.1 KG Apr 18, 2024 Post an enquiry for this product
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