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Kaempferol

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CAS No.:

520-18-3

Content:

99%

Sample Available:

Yes

Price valid (until):

2026-11-21

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Creative Enzymes

Company Type:

Manufactory

Location:

United States

Payment Terms:

TT against copy of documents,D/P

Average Lead Time:

15 days

Qualification:

Main Products:

Coenzymes,Inhibito,Enzymes,Zymogens,Substrates,Native Microorganism Creatine Amidinohydrolase

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Product Details
Seller Information
Inquiry History

Description

ProductName	Kaempferol
Cat No	CEI-0373
Description	Kaempferol is a natural flavonol, a type of flavonoid, that has been isolated from plant sources.
CAS No	520-18-3
Molecular Weight	286.23
Purity	>99%
Storage	2 years -20centigrade Powder
Targets	FAS
Molecular Formula	C15H10O6
Solubility	DMSO 57 mg/mL,Water
category	Biosynthetic Natural Products(c1523)
cas_num	520-18-3

ECHEMI Editorial Reference

Kaempferol inhibits estrogen receptor α expression in breast cancer cells and induces apoptosis in glioblastoma cells and lung cancer cells by activation of MEK-MAPK.
Solid
Kaempferol is a tetrahydroxyflavone in which the four hydroxy groups are located at positions 3, 5, 7 and 4'. Acting as an antioxidant by reducing oxidative stress, it is currently under consideration as a possible cancer treatment. It has a role as an antibacterial agent, a plant metabolite, a human xenobiotic metabolite, a human urinary metabolite, a human blood serum metabolite and a geroprotector. It is a member of flavonols, a 7-hydroxyflavonol and a tetrahydroxyflavone. It is a conjugate acid of a kaempferol oxoanion.

Basic 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:

Biosynthetic Natural Products

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 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|160.32 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|165.99 Å² [M+H]+ [CCS Type: DT, Method: stepped-field]|187.2 Å² [M+Na]+ [CCS Type: DT, Method: stepped-field]|165.92 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|159.2 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|165.4 Å² [M-H]-

Experimental Properties:

Hydroxyl radical reaction rate constant = 2.4X10-10 cu cm/molecule-sec at 25 °C (est)

See More Kaempferol Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 3, Oral

Germ cell mutagenicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H301 Toxic if swallowed H341 Suspected of causing genetic defects
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 Storage

Precautions 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.

See More Kaempferol Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Coenzymes,Inhibito,Enzymes,Zymogens,Substrates,Native Microorganism Creatine Amidinohydrolase

Location:
Shirley, New York 11967, USA

Payment Terms:
TT against copy of documents,D/P

Average lead Time:
15 days

Total Annual Revenue:
$1 million-$2.5 million

Year of Establishment:
2004

Creative Enzymes is a leading Manufactory supplier of Proline dipeptidase, Glucoamylase, BenzaMide, N-1H-pyrrolo[2,3-c]pyridin-5-yl- based in America. With a commitment to quality and customer satisfaction, Creative Enzymes has become a trusted name in the industry. Our product line includes a range of high-quality Proline dipeptidase, Glucoamylase, BenzaMide, N-1H-pyrrolo[2,3-c]pyridin-5-yl-, which are available at competitive prices. Creative Enzymes has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
Germany	Kaempferol	100 G	Jul 20, 2026
China	Kaempferol	25 KG	Mar 13, 2026
India	Kaempferol	1 KG	Dec 11, 2024
Nigeria	kaempferol	6 KG	Jan 24, 2024

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Kaempferol

Product Details

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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