Natsudaidain

Modify Date: 2025-08-25 16:31:50

Natsudaidain Structure
Natsudaidain structure
Common Name Natsudaidain
CAS Number 35154-55-3 Molecular Weight 418.39
Density 1.314g/cm3 Boiling Point 608.3ºC at 760mmHg
Molecular Formula C21H22O9 Melting Point N/A
MSDS N/A Flash Point 212.3ºC

 Use of Natsudaidain


Natsudaidain is a kind of polymethoxyflavone. Natsudaidain can be isolated from Citrus plants. Natsudaidain inhibits tumor necrosis factor-α and cyclooxygenase-2 production n by suppressing p38 MAPK phosphorylation on mast cells[1].

 Names

Name 2-(3,4-dimethoxyphenyl)-3-hydroxy-5,6,7,8-tetramethoxychromen-4-one
Synonym More Synonyms

 Natsudaidain Biological Activity

Description Natsudaidain is a kind of polymethoxyflavone. Natsudaidain can be isolated from Citrus plants. Natsudaidain inhibits tumor necrosis factor-α and cyclooxygenase-2 production n by suppressing p38 MAPK phosphorylation on mast cells[1].
Related Catalog
References

[1]. Takuya Matsui, et al. Effect of natsudaidain isolated from Citrus plants on TNF-α and cyclooxygenase-2 expression in RBL-2H3 cells. Journal of Pharmacy and Pharmacology. 2009, 61, 1.

 Chemical & Physical Properties

Density 1.314g/cm3
Boiling Point 608.3ºC at 760mmHg
Molecular Formula C21H22O9
Molecular Weight 418.39
Flash Point 212.3ºC
Exact Mass 418.12600
PSA 105.82000
LogP 3.21720
Index of Refraction 1.579
InChIKey CCJBNIRSVUKABH-UHFFFAOYSA-N
SMILES COc1ccc(-c2oc3c(OC)c(OC)c(OC)c(OC)c3c(=O)c2O)cc1OC

 Safety Information

Hazard Codes Xi
HS Code 2914509090

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

3-hydroxy-5,6,7,8,3',4'-hexamethoxyflavone
3-Hydroxy-3',4',5,6,7,8-hexamethoxyflavone
3-hydroxynobiletin
Natsudaidain
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