7,8-Dihydroxyflavone

Modify Date: 2025-08-24 20:57:39

7,8-Dihydroxyflavone structure	Common Name	7,8-Dihydroxyflavone
	CAS Number	38183-03-8	Molecular Weight	254.24
	Density	1.4±0.1 g/cm3	Boiling Point	494.4±45.0 °C at 760 mmHg
	Molecular Formula	C₁₅H₁₀O₄	Melting Point	243-246°C
	MSDS	Chinese USA	Flash Point	193.5±22.2 °C

Use of 7,8-Dihydroxyflavone

7,8-Dihydroxyflavone is a potent and selective TrkB agonist that mimics the physiological actions of Brain-derived neurotrophic factor (BDNF). Displays therapeutic efficacy toward various neurological diseases[1].

Name	7,8-dihydroxyflavone
Synonym	More Synonyms

Description	7,8-Dihydroxyflavone is a potent and selective TrkB agonist that mimics the physiological actions of Brain-derived neurotrophic factor (BDNF). Displays therapeutic efficacy toward various neurological diseases[1].
Related Catalog	Signaling Pathways >> Protein Tyrosine Kinase/RTK >> Trk Receptor Research Areas >> Neurological Disease
Target	TrkB[1]
In Vitro	7,8-Dihydroxyflavone (500 nM) protects the primary cortical neurons and locus coeruleus (LC) neurons from Aβ-induced toxicity and promotes dendritic growth and synaptogenesis[1].
In Vivo	7,8-Dihydroxyflavone (5 mg/kg/day) prevents synaptic loss and memory deficits in a mouse model of Alzheimer’s Disease[1]. Administration of 7,8- dihydroxyflavone to mice activates TrkB in the brain, inhibits kainic acid-induced toxicity, decreases infarct volumes in stroke in a TrkBdependent manner, and is neuroprotective in an animal model of Parkinson disease[2].
References	[1]. Zhang Z, et al. 7,8-dihydroxyflavone prevents synaptic loss and memory deficits in a mouse model of Alzheimer's disease. Neuropsychopharmacology. 2014 Feb;39(3):638-50.

Density	1.4±0.1 g/cm3
Boiling Point	494.4±45.0 °C at 760 mmHg
Melting Point	243-246°C
Molecular Formula	C₁₅H₁₀O₄
Molecular Weight	254.24
Flash Point	193.5±22.2 °C
Exact Mass	254.057907
PSA	70.67000
LogP	2.51
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.699
Storage condition	Store at +4°C

7,8-Dihydroxyflavone MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ3004000

CHEMICAL NAME :: 4H-1-Benzopyran-4-one, 7,8-dihydroxy-2-phenyl-

CAS REGISTRY NUMBER :: 38183-03-8

BEILSTEIN REFERENCE NO. :: 0234350

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C15-H10-O4

MOLECULAR WEIGHT :: 254.25

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation test systems - not otherwise specified

TEST SYSTEM :: Human HeLa cell

DOSE/DURATION :: 12500 ug/L

REFERENCE :: PYTCAS Phytochemistry. An International Journal of Plant Biochemistry. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1961- Volume(issue)/page/year: 27,1017,1988

Hazard Codes	Xn
Risk Phrases	22
Safety Phrases	S24/25
RTECS	DJ3004000
HS Code	2914400090

Precursor 6
CAS#:110865-10-6 4-oxo-2-phenyl-... CAS#:6665-86-7 7-Hydroxyflavone CAS#:528-21-2 Gallacetophenone CAS#:98-88-4 Benzoyl chloride
CAS#:93-97-0 Benzoic anhydride CAS#:2652-27-9 1-[2-hydroxy-3,...
DownStream 1
CAS#:65548-54-1 7,8-dimethoxy-2...

HS Code	2914400090
Summary	2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

7,8-dihydroxy-2-phenylchromen-4-one

7,8-Dihydroxyflavone Hydrate

7,8-Dihydroxy-2-phenyl-4H-chromen-4-one

EINECS 253-812-4

7,8-Dihydroxy-2-phenyl-4H-1-benzopyran-4-one

MFCD00006836

7,8-Dihydroxyflavone

4H-1-Benzopyran-4-one, 7,8-dihydroxy-2-phenyl-

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7,8-Dihydroxyflavone
Price: Check
Purity: 98.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 7,8-Dihydroxyflavone
Price: ￥2018.0/5g ￥608.0/1g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: 7,8-Dihydroxyflavone
Price: ￥Inquiry/1g
Purity: 98.9%
Delivery: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

DC Chemicals Limited
China
Product Name: 7,8-Dihydroxyflavone
Price: $100.0/100mg $200.0/250mg $400.0/1g
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 7,8-dihydroxyflavone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 7,8-DIHYDROXYFLAVONE
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Get all suppliers and price by the below link:

7,8-Dihydroxyflavone suppliers

Price: ￥507/1g

Reference only. check more 7,8-Dihydroxyflavone price

7,8-Dihydroxyflavone

Use of 7,8-Dihydroxyflavone

Names