Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Hydroxy-3,7,8-trimethoxy-2-phenyl-4H-1-benzopyran-4-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

22399-74-2

22399-74-2 structure

22399-74-2 structure

Name: 5-Hydroxy-3,7,8-trimethoxy-2-phenyl-4H-1-benzopyran-4-one
Chemical Name: 3,7,8-trimethoxy-5-hydroxyflavone
CAS Number: 22399-74-2
Molecular Formula: C₁₈H₁₆O₆
Molecular Weight: 328.31600
Create Date: 2018-05-19 21:27:55
Modify Date: 2025-08-25 10:19:38

Names
Properties

Name	3,7,8-trimethoxy-5-hydroxyflavone
Synonyms	5-Hydroxy-3,7,8-trimethoxy-2-phenyl-chromen-4-one Gnaphaliin 7-methyl ether 5-hydroxy-3,7,8-trimethoxy-2-phenyl-chromen-4-one 5-hydroxy-3,7,8-trimethoxyflavone

Molecular Formula	C₁₈H₁₆O₆
Molecular Weight	328.31600
Exact Mass	328.09500
PSA	78.13000
LogP	3.19140

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