Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Quercetagetin3,5,6,7,3',4'-hexamethylether
Price: Check
Purity: 90.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: Hexamethylquercetagetin
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: Hexamethylquercetagetin
Price: $1700.0/100mg $3400.0/250mg $6800.0/1g
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Quercetagetin 3,5,6,7,3',4'-hexamethyl ether
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1251-84-9

1251-84-9 structure

1251-84-9 structure

Name: Hexamethylquercetagetin
Chemical Name: quercetagetin hexamethyl ether
CAS Number: 1251-84-9
Molecular Formula: C₂₁H₂₂O₈
Molecular Weight: 402.39500
Catalog: Research Areas Others
Create Date: 2017-01-13 09:04:55
Modify Date: 2025-08-25 15:11:54
Hexamethylquercetagetin is a polymethoxylated flavone in peels of citrus cultivars.

Name	quercetagetin hexamethyl ether
Synonyms	3,5,6,7,3',4'-pentamethoxyflavone quercetogetin quercetagetin 3,5,6,7,3',4'-hexamethyl ether gossypetin hexamethyl ether 3,3',4',5,6,7-hexamethoxyflavone 3,5,6,7,3',4'-hexamethoxyflavone

Description	Hexamethylquercetagetin is a polymethoxylated flavone in peels of citrus cultivars.
Related Catalog	Signaling Pathways >> Others >> Others Natural Products >> Flavonoids Research Areas >> Others
References	[1]. Green CO, et al. Determination of polymethoxylated flavones in peels of selected Jamaican and Mexican citrus (Citrus spp.) cultivars by high-performance liquid chromatography. Biomed Chromatogr. 2007 Jan;21(1):48-54.

Melting Point	142-144 °C
Molecular Formula	C₂₁H₂₂O₈
Molecular Weight	402.39500
Exact Mass	402.13100
PSA	85.59000
LogP	3.51160
Vapour Pressure	1.91E-13mmHg at 25°C

Hazard Codes	Xi
HS Code	2914509090

Precursor 0
DownStream 7
2798-20-1 19103-54-9 21763-80-4 479-90-3
2174-59-6 1176-88-1 57296-14-7

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%

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