Natural Kaempferia Galanga Extract Powder 98% Kaempferol
ISO 3 Inquiries
520-18-3
99%
XAZB
Foil Bag, Box, Drum
2022-12-31
Herb Extracts,Cosmetic raw materails,API
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Product Description
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Seller Information
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Inquiry History
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Description
Product Name
Kaempferia Galanga Extract
Latin Name
Hedychium Coronarium
Place of Origin
China
Part Used
root
Active Ingredient
Kaempferol
Specification
98%
Appearance
Yellow fine powder
Testing Method
HPLC
CAS
520-18-3
Molecular formula
C15H10O6
Kaempferol is a natural flavonol, a type of flavonoid, found in a variety of plants and plant-derived foods. Kaempferol is a yellow crystalline solid with a melting point of 276-278 °C (529-532 °F). It is slightly soluble in water and highly soluble in hot ethanol, ethers, and DMSO. Kaempferol acts as an antioxidant by reducing oxidative stress. Many studies suggest that consuming kaempferol may reduce the risk of various cancers, and it is currently under consideration as a possible cancer treatment.
AnalysisSpecificationResultsAssayKaempferol ≥98%98.30%AppearancePale Yellow powderCompliesHeavy metals≤20ppmCompliesPb≤5.0ppmCompliesAs≤3.0ppmCompliesIgnition residue≤5.0%2.35%Loss on drying≤10.0%6.86%Mesh Size95% pass 80 meshCompliesResinNegativeCompliesTotal of bacteria≤1000cfu/gCompliesFungi≤100cfu/gCompliesSalmgosellaNegativeCompliesColiNegativeCompliesStorageStore in cool & dry place. Keep away from strong light and heat.Shelf life2 years when properly stored
1. Hypoglycemic and antioxidant effects
In the investigation of the effects of kaempferol-3,7-O-(alpha)-dirhamnoside (kaempferitrin) on serum glucose levels for its antioxidant potential and hypoglycemic effect found that the hypoglycemic effect of kaempferitrin in diabetic rats was evident at all doses tested.2. Anti-inflammatory effects
In the evaluation of Kaempferol-3-O-sophoroside (KPOS), isolated from the leaves of cultivated mountain ginseng and its Anti-inflammatory effects, found that that KPOS possesses barrier integrity activity, inhibitory activity on cell adhesion and migration to endothelial cells by blocking the activation of NF-κB expression and production of TNF-α.3. Antimicrobial effect
In the observation of kaempferol, myricetin, naringin, and rutin were the major flavonoids present in the pericarp and theirs antimicrobial effect found that the anti fungi activity was only found in seed extract against Aspergillus niger (1.87 cm) at concentration of 0.3 mg/well. From the results obtained, P. macrocarpa fruit could be considered as a natural antimicrobial source due to the presence of flavonoid compounds.4. Cardioprotective effect
In the analyzing the LGP consisted of 92% carbohydrate and was rich in flavans, anthocyanins, quercetin, myricetin, kaempferol, and resveratrol and it effect in cardiovascular diseases found that through alterations in lipoprotein metabolism, oxidative stress, and inflammatory markers, LGP intake beneficially affected key risk factors for coronary heart disease in both pre- and postmenopausal women.5. Neuroprotective effects
In the investigationthe neuroprotective effects of kaempferol in the mouse model of Parkinson's disease found that kaempferol could prevent the loss of TH-positive neurons
CertificatesBasic Info-
Product Name:
Kaempferol
Other Name:4H-1-Benzopyran-4-one,3,5,7-trihydroxy-2-(4-hydroxyphenyl)-;Flavone,3,4′,5,7-tetrahydroxy-;3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;C.I. 75640;Indigo Yellow;Kaempferol;Kempferol;Rhamnolutin;Robigenin;Swartziol;3,5,7,4′-Tetrahydroxyflavone;Trifolitin;5,7,4′-Trihydroxyflavonol;Kaempherol;Kaemferol;3,4′,5,7-Tetrahydroxyflavone;Nimbecetin;Populnetin;Rhamnolutein;Pelargidenolon;Kampcetin;Pelargidenon;NSC 407289;NSC 656277;3′-Deoxyquercetin;CSU-2056;CSU 2056;3,5,7-Trihydroxy-2-(4-hydroxyphenyl)chromen-4-one;ST 030560;14461-95-1
CAS No.:520-18-3
Molecular Formula:C15H10O6
InChIKeys:InChIKey=IYRMWMYZSQPJKC-UHFFFAOYSA-N
Molecular Weight:286.23600
Exact Mass:286.24
EC Number:208-287-6
UNII:731P2LE49E
NSC Number:656277|407289
DSSTox ID:DTXSID7020768
Color/Form:Yellow needles from alcohol and water
HScode:2914501900
Categories:
Characteristics-
PSA:
111.13000
XLogP3:2.28240
Appearance:Solid
Density:1.688 g/cm3
Melting Point:277 °C
Boiling Point:582.1ºC at 760 mmHg
Flash Point:226.1ºC
Refractive Index:1.767
Water Solubility:ethanol: 20 mg/mL;In water, 440 mg/L at 25 deg C (est)
Storage Conditions:-20ºC
Vapor Pressure:1.1X10-13mm Hg at 25 deg C (est)
Henrys Law Constant:Henry's Law constant = 6.3X10-17 atm cu m/mole at 25 °C (est)
Collision Cross Section:162.9 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|160.32 Ų [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|165.99 Ų [M+H]+ [CCS Type: DT, Method: stepped-field]|187.2 Ų [M+Na]+ [CCS Type: DT, Method: stepped-field]|165.92 Ų [M-H]- [CCS Type: DT, Method: stepped-field]|159.2 Ų [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|165.4 Ų [M-H]-
Experimental Properties:Hydroxyl radical reaction rate constant = 2.4X10-10 cu cm/molecule-sec at 25 °C (est)
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Germ cell mutagenicity, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H341 Suspected of causing genetic defects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
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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Main Products:
Herb Extracts,Cosmetic raw materails,API
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Location:
1403,Jinye B Block
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Payment Terms:
TT against copy of documents
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Average lead Time:
8
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Total Annual Revenue:
$2.5 million-$5 million
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Total Employees:
11-50
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Year of Establishment:
2015
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
China
Kaempferol
25 KG Mar 13, 2026 
India
Kaempferol
1 KG Dec 11, 2024 
Nigeria
kaempferol
6 KG Jan 24, 2024 Post an enquiry for this product
