Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 3',4'-Dihydroxyflavone
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3',4'-Dihydroxyflavone
Price: ￥658.0/20mg
Purity: 98.0%
Stocking Period: 1 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

4143-64-0

4143-64-0 structure

4143-64-0 structure

Name: 3',4'-Dihydroxyflavone
Chemical Name: 2-(3,4-dihydroxyphenyl)chromen-4-one
CAS Number: 4143-64-0
Molecular Formula: C₁₅H₁₀O₄
Molecular Weight: 254.24
Catalog: Biochemical Plant extracts
Create Date: 2018-09-08 18:10:07
Modify Date: 2025-08-26 05:20:15
3',4'-Dihydroxyflavone is a flavonoid. 3',4'-Dihydroxyflavone has antiallergic activity with an IC50 value of 30 μM. 3',4'-Dihydroxyflavone can be used for the research of type I allergy[1].

Name	2-(3,4-dihydroxyphenyl)chromen-4-one
Synonyms	3',4',5'-trihydroxy flavone MFCD00017600 3',4'-DIHYDROXYFLAVONE

Description	3',4'-Dihydroxyflavone is a flavonoid. 3',4'-Dihydroxyflavone has antiallergic activity with an IC50 value of 30 μM. 3',4'-Dihydroxyflavone can be used for the research of type I allergy[1].
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Inflammation/Immunology
Target	IC50: 30 μM (antiallergic activity)[1]
References	[1]. Sato A, et al. High antiallergic activity of 5,6,4'-trihydroxy-7,8,3'-trimethoxyflavone and 5,6-dihydroxy-7,8,3',4'-tetramethoxyflavone from eau de cologne mint (Mentha×piperita citrata). Fitoterapia. 2015 Apr;102:74-83.

Density	1.443 g/cm3
Boiling Point	482.3ºC at 760 mmHg
Melting Point	251-253°C
Molecular Formula	C₁₅H₁₀O₄
Molecular Weight	254.24
Flash Point	188.4ºC
Exact Mass	254.05800
PSA	70.67000
LogP	2.87120
Index of Refraction	1.698

Risk Phrases	R36/37/38
Safety Phrases	S26-S36
HS Code	2914501900

HS Code	2914501900
Summary	2914501900 other ketone-phenols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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