Isosakuranetin

Modify Date: 2024-01-01 23:17:03

Isosakuranetin Structure
Isosakuranetin structure
Common Name Isosakuranetin
CAS Number 480-43-3 Molecular Weight 286.279
Density 1.4±0.1 g/cm3 Boiling Point 539.2±50.0 °C at 760 mmHg
Molecular Formula C16H14O5 Melting Point 193-194ºC
MSDS N/A Flash Point 205.6±23.6 °C

 Use of Isosakuranetin


Isosakuranetin is a flavanone flavonoid which can be found in the fruit of Citrus bergamia.

 Names

Name 4'-methoxy-5,7-dihydroxyflavanone
Synonym More Synonyms

 Isosakuranetin Biological Activity

Description Isosakuranetin is a flavanone flavonoid which can be found in the fruit of Citrus bergamia.
Related Catalog
In Vitro Isosakuranetin stimulates melanin accumulation in a dose-dependent manner. In addition, Isosakuranetin at 30 μM gradually increases the expression of Tyr, TRP1, and TRP2 after 48 and 72 h. The MTT assay shows that Isosakuranetin decreases the number of cells at concentrations greater than 45 μM. Further analysis of trypan blue staining demonstrates that Isosakuranetin does not affect the viability of B16 melanocytes, but shows that Isosakuranetin decreases their proliferation rate. The tyrosinase activity of B16 melanocytes treated with 15 and 30 μM Isosakuranetin for 72 h is significantly increased by 2- and 3.2-fold, respectively, in comparison with that of the control cells[1].
In Vivo Isosakuranetin dose-dependently increases the paw-withdrawal threshold within the dose range of 1.5 to 6 mg/kg. Post hoc analysis reveals that Isosakuranetin increases the paw-withdrawal threshold and statistical significance is seen at times 30 and 40 min for the dose of 3 mg/kg and 30 to 60 min for the dose of 6 mg/kg[2].
Cell Assay B16 melanoma cells are cultured in 24-well plates at a density of 1×104 cells/well. After 24 h, the cells are incubated for 72 h in the presence of Isosakuranetin at the indicated concentrations. The culture medium is removed and replaced with 500 μL of fresh culture medium containing 10% sterile filtered MTT. After 3 h, the formazan crystals are dissolved in 500 μL/well isopropanol and absorbance is measured at 570 nm against 630 nm. Inhibition of proliferation (%) is expressed as the percentage of viable treated cells in comparison with control cells[1].
Animal Admin Male Sprague-Dawley rats weighing 250 to 300 g are habituated to the temperature, humidity, and lighting (12 h light/dark cycle, lights on at 7: 00 a.m.) controlled vivarium and singly housed for at least 1 week before the studies begin. The rotarod test is used to evaluate the potential motor-impairing effect of Isosakuranetin. For the time course studies, baseline measurement is immediately followed by an injection of Isosakuranetin, and then the paw-withdrawal threshold is measured every 15 min until the drug effect dissipates to a point that the paw withdrawal threshold is not significantly different from the predrug data or until 75 min passes[2].
References

[1]. Drira R, et al. Isosakuranetin, a 4'-O-methylated flavonoid, stimulates melanogenesis in B16BL6 murine melanoma cells. Life Sci. 2015 Dec 15;143:43-9.

[2]. Jia S, et al. Antinociceptive Effects of Isosakuranetin in a Rat Model of Peripheral Neuropathy. Pharmacology. 2017;100(3-4):201-207.

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 539.2±50.0 °C at 760 mmHg
Melting Point 193-194ºC
Molecular Formula C16H14O5
Molecular Weight 286.279
Flash Point 205.6±23.6 °C
Exact Mass 286.084137
PSA 75.99000
LogP 3.84
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.638
Storage condition 2-8C

 Safety Information

Risk Phrases 22
Safety Phrases 22-45
HS Code 29329990

 Synthetic Route

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Isosakuranetin Structure

Isosakuranetin

CAS#:480-43-3

Literature: Hasegawa; Shirato Journal of the American Chemical Society, 1955 , vol. 77, p. 3557,3558 J. Japan. Forest. Soc., 1959 , vol. 41, p. 1

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Isosakuranetin Structure

Isosakuranetin

CAS#:480-43-3

Literature: Geissman; Clinton Journal of the American Chemical Society, 1946 , vol. 68, p. 697,699

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Isosakuranetin Structure

Isosakuranetin

CAS#:480-43-3

Literature: Massicot et al. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1954 , vol. 238, p. 111

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Isosakuranetin Structure

Isosakuranetin

CAS#:480-43-3

Literature: Zhao, Dong-Hai; Sui, Xin; Qu, You-Le; Yang, Li-Ye; Wang, Xian; Guan, Li-Ping Asian Journal of Chemistry, 2011 , vol. 23, # 3 p. 1129 - 1132

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Isosakuranetin Structure

Isosakuranetin

CAS#:480-43-3

Literature: Zhao, Dong-Hai; Sui, Xin; Qu, You-Le; Yang, Li-Ye; Wang, Xian; Guan, Li-Ping Asian Journal of Chemistry, 2011 , vol. 23, # 3 p. 1129 - 1132

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Isosakuranetin Structure

Isosakuranetin

CAS#:480-43-3

Literature: Zhao, Dong-Hai; Sui, Xin; Qu, You-Le; Yang, Li-Ye; Wang, Xian; Guan, Li-Ping Asian Journal of Chemistry, 2011 , vol. 23, # 3 p. 1129 - 1132

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Isosakuranetin Structure

Isosakuranetin

CAS#:480-43-3

Literature: Asahina; Inubuse Yakugaku Zasshi, 1929 , vol. 49, p. 11 Chem. Zentralbl., 1929 , vol. 100, # I p. 2429

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Isosakuranetin Structure

Isosakuranetin

CAS#:480-43-3

Literature: Shinoda; Sato Yakugaku Zasshi, 1928 , vol. 48, p. 109 Chem. Zentralbl., 1928 , vol. 99, # II p. 1885

 Synonyms

iso-Sakuranetin
5,7-DIHYDROXY-4'-METHOXYFLAVANONE
Isosakurametin
4'-Methylnaringenin
Citrifoliol
4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(4-methoxyphenyl)-, (2S)-
Isosakuranetin
Kikokunetin
Angophorol
(2S)-5,7-Dihydroxy-2-(4-methoxyphenyl)-2,3-dihydro-4H-chromen-4-one
naringenin 4'-methyl ether
isokaurentin
4H-1-Benzopyran-4-one, 2,3-dihydro-5,7-dihydroxy-2-(4-methoxyphenyl)-, (S)-
4'-methoxy-5,7-dihydroxyflavanone
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