Skip to Content
Merck
All Photos(1)

Documents

SMB00515

Sigma-Aldrich

Afzelin

≥90% (LC/MS-UV)

Synonym(s):

3,4′,5,7-Tetrahydroxyflavone 3-rhamnoside, Afzeloside, Kaempferin, Kaempferol 3-O-alpha-L-rhamnoside, Kaempferol 3-rhamnoside

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C21H20O10
CAS Number:
Molecular Weight:
432.38
MDL number:
UNSPSC Code:
12352205
PubChem Substance ID:
NACRES:
NA.25

Assay

≥90% (LC/MS-UV)

form

solid

solubility

DMSO: 1 mg/mL

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

storage temp.

−20°C

SMILES string

OC1=CC(O)=C(C(C(O[C@H]2[C@H](O)[C@H](O)[C@@H](O)[C@H](C)O2)=C(C3=CC=C(O)C=C3)O4)=O)C4=C1

InChI

1S/C21H20O10/c1-8-15(25)17(27)18(28)21(29-8)31-20-16(26)14-12(24)6-11(23)7-13(14)30-19(20)9-2-4-10(22)5-3-9/h2-8,15,17-18,21-25,27-28H,1H3/t8-,15-,17+,18+,21-/m0/s1

InChI key

SOSLMHZOJATCCP-AEIZVZFYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Afzelin is a natural product derived from a plant source. Ficus palmata and Nymphaea odoratam are the major sources of afzelin, a flavonol glycoside.

Application

DNA-protective, antioxidant, anti-inflammatory, UV-absorbing and anti-bacterial activities. Afzelin has been used in HPLC (high performance liquid chromomatography) analysis of Comarum palustre L. extract to detect its major compounds.
DNA-protective, antioxidant, and anti-inflammatory, UV-absorbing activity, anti-bacterial activities.

Biochem/physiol Actions

NOS inhibitor, NADPH oxidase inhibitor, Afzelin is known to possess antibacterial, anti-inflammatory, anti-apoptotic and anti-tumor activities. Afzelin might serve as an effective treatment against P. aeruginosa related diseases. Afzelin also promotes apoptosis to inhibit cell proliferation in breast cancer. It exhibits anti-asthmatic effects in a mouse model.
iNOS inhibitor, NADPH oxidase inhibitor

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Customers Also Viewed

Agrimoniin, an active ellagitannin from Comarum palustre herb with anti-α-glucosidase and antidiabetic potential in streptozotocin-induced diabetic rats
Kashchenko N, et al.
Molecules (Basel), 22(1), 73-73 (2017)
Seoung Woo Shin et al.
PloS one, 8(4), e61971-e61971 (2013-04-30)
Ultraviolet (UV) radiation induces DNA damage, oxidative stress, and inflammatory processes in human keratinocytes, resulting in skin inflammation, photoaging, and photocarcinogenesis. Adequate protection of skin against the harmful effects of UV irradiation is essential. Therefore, in this study, we investigated
Afzelin attenuates asthma phenotypes by downregulation of GATA3 in a murine model of asthma
Zhou Wenbo and Nie Xiuhong
Molecular Medicine Reports, 12(1) (2015)
Sang Yeol Lee et al.
Molecules (Basel, Switzerland), 19(3), 3173-3180 (2014-03-20)
The crude ethyl acetate extract of the leaves of Cornus macrophylla showed antibacterial activity against Pseudomonas aeruginosa, a leading cause of illness in immunocompromised individuals. Bioactivity-guided separation led to the isolation of kaempferol 3-O-α-L-rhamnopyranoside (afzelin). The structure was determined based
Parham Taslimi
Journal of biochemical and molecular toxicology, 34(11), e22566-e22566 (2020-07-03)
Tyrosinase enzyme is a functional oxidase that is extensively divided in nature. It is the main enzyme in melanin synthesis and is also involved in designating the color of mammalian hair and skin. Additionally, it is accountable for the unfavorable

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service