Basic Description

Synonyms	7,8-dihydroxyflavone \| 38183-03-8 \| 7,8-dihydroxy-2-phenyl-4H-chromen-4-one \| 7,8-DHF \| 7,8-Dihydroxyflavone hydrate \| 4H-1-Benzopyran-4-one, 7,8-dihydroxy-2-phenyl- \| 7,8-Dihydroxy-flavone \| 7,8-Dihydroxy-2-phenyl-chromen-4-one \| 7,8-dihydroxy-2-phenylchromen-4-one \| 7,8-
Specifications & Purity	10mM in DMSO
Biochemical and Physiological Mechanisms	7,8-Dihydroxyflavone is a selective tyrosine kinase receptor B (TrkB) receptor agonist. It manifests all the therapeutic effects of brain-derived neurotrophic factor (BDNF)—such as protecting neurons from apoptosis, inhibiting kainic acid-induced toxicity
Storage Temp	Store at -80°C
Shipped In	Ice chest + Ice pads
Product Description	7,8-Dihydroxyflavone hydrate is a tyrosine kinase receptor B (TrkB) agonist that binds to the extracellular domain of the receptor with a Kd value of 320 nM. It also inhibits glutamate-triggered apoptosis in hippocampal neurons in vitro. 7,8-Dihydroxyflavone (7,8-DHF), a selective tyrosine kinase receptor B (neurotrophic factor/tropomyosin-receptor-kinase B; TrkB) agonist, may be used to help identify and differentiate the physiological effects and cell signaling pathways mediated by TrkB activation, such as those involving neuroprotection, memory, vasorelaxation and hypertension. 7,8-Dihydroxyflavone may be used to study its effects on scopolamine induced Alzheimer-like pathologic dysfunction.

Associated Targets(Human)

CYP3A4 Tclin Cytochrome P450 3A4 (0 Activities)

Discover Target: CYP3A4

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

PLCG1 Tchem 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1 (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

RORC Tchem Nuclear receptor ROR-gamma (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

USP1 Tchem Ubiquitin carboxyl-terminal hydrolase 1 (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

VDR Tclin Vitamin D3 receptor (0 Activities)

Discover Target: VDR

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

IKBKB Tchem Inhibitor of nuclear factor kappa-B kinase subunit beta (0 Activities)

Discover Target: IKBKB

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HSD17B10 Tchem 3-hydroxyacyl-CoA dehydrogenase type-2 (0 Activities)

Discover Target: HSD17B10

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

KMT2A Tchem Histone-lysine N-methyltransferase 2A (0 Activities)

Discover Target: KMT2A

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

KAT2A Tchem Histone acetyltransferase KAT2A (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

TOP2B Tclin DNA topoisomerase 2-beta (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

SLCO1B1 Tchem Solute carrier organic anion transporter family member 1B1 (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

SMN1 Tchem Survival motor neuron protein (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

SLCO1B3 Tchem Solute carrier organic anion transporter family member 1B3 (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

TERT Tchem Telomerase reverse transcriptase (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

POLK Tbio DNA polymerase kappa (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

HPGD Tchem 15-hydroxyprostaglandin dehydrogenase [NAD(+)] (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

LCK Tclin Tyrosine-protein kinase Lck (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ALOX15B Tchem Arachidonate 15-lipoxygenase B (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ALOX15 Tchem Arachidonate 15-lipoxygenase (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

BAD Tchem Bcl2-associated agonist of cell death (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

MAOB Tclin Amine oxidase [flavin-containing] B (0 Activities)

Discover Target: MAOB

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ALDH1A1 Tchem Retinal dehydrogenase 1 (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ALDH2 Tclin Aldehyde dehydrogenase, mitochondrial (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

MAPT Tclin Microtubule-associated protein tau (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

IMPA1 Tclin Inositol monophosphatase 1 (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

TP53 Tchem Cellular tumor antigen p53 (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

NTRK2 Tclin BDNF/NT-3 growth factors receptor (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

KDM4E Tchem Lysine-specific demethylase 4E (0 Activities)

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Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

MAPK1 Tchem Mitogen-activated protein kinase 1 (0 Activities)

Discover Target: MAPK1

Activity Type	Activity Value -log(M)	Mechanism of Action	Activity Reference	Publications (PubMed IDs)

ALDH2 Tclin Aldehyde dehydrogenase (509 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

VDR Tclin Vitamin D receptor (26531 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

BAD Tchem Bcl2-antagonist of cell death (BAD) (147 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

LCK Tclin Tyrosine-protein kinase LCK (9212 Activities)

Discover Target: LCK

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

IKBKB Tchem Inhibitor of nuclear factor kappa B kinase beta subunit (5554 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ALOX15B Tchem Arachidonate 15-lipoxygenase, type II (7244 Activities)

Discover Target: ALOX15B

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

PLCG1 Tchem Phospholipase C-gamma-1 (184 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TOP2B Tclin DNA topoisomerase II beta (959 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

ALOX15 Tchem Arachidonate 15-lipoxygenase (7108 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TERT Tchem Telomerase reverse transcriptase (2428 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)

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Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TP53 Tchem Cellular tumor antigen p53 (48468 Activities)

Discover Target: TP53

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MCF7 (126967 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SH-SY5Y (11521 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

U-251 (51189 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

A549 (127892 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

H9 (1832 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HEK293 (82097 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

NTRK2 Tclin Neurotrophic tyrosine kinase receptor type 2 (3279 Activities)

Discover Target: NTRK2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HSD17B10 Tchem Endoplasmic reticulum-associated amyloid beta-peptide-binding protein (20669 Activities)

Discover Target: HSD17B10

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

POLK Tbio DNA polymerase kappa (8653 Activities)

Discover Target: POLK

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

APEX1 Tchem DNA-(apurinic or apyrimidinic site) lyase (38016 Activities)

Discover Target: APEX1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

TDP1 Tchem Tyrosyl-DNA phosphodiesterase 1 (345557 Activities)

Discover Target: TDP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)

Discover Target: KDM4E

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SMN1 Tchem Survival motor neuron protein (34246 Activities)

Discover Target: SMN1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

HPGD Tchem 15-hydroxyprostaglandin dehydrogenase [NAD+] (24926 Activities)

Discover Target: HPGD

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLCO1B1 Tchem Solute carrier organic anion transporter family member 1B1 (2672 Activities)

Discover Target: SLCO1B1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SLCO1B3 Tchem Solute carrier organic anion transporter family member 1B3 (2517 Activities)

Discover Target: SLCO1B3

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

USP1 Tchem Ubiquitin carboxyl-terminal hydrolase 1 (22556 Activities)

Discover Target: USP1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

MEN1 Tchem Menin/Histone-lysine N-methyltransferase MLL (48157 Activities)

Discover Target: MEN1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Associated Targets(non-human)

Mapk1 MAP kinase ERK2 (650 Activities)

Discover Target: Mapk1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Salmonella typhimurium (15756 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Staphylococcus aureus (210822 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Staphylococcus epidermidis (22802 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Escherichia coli (133304 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mus musculus (284745 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Human immunodeficiency virus 1 (70413 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Trypanosoma brucei rhodesiense (7991 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Stenotrophomonas maltophilia (1743 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

N2a (708 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Syrian golden hamster (1610 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

GCN5 Histone acetyltransferase GCN5 (89 Activities)

Discover Target: GCN5

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

lasR Transcriptional activator protein lasR (432 Activities)

Discover Target: lasR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Mapt Microtubule-associated protein tau (6 Activities)

Discover Target: Mapt

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Rorc Nuclear receptor ROR-gamma (89407 Activities)

Discover Target: Rorc

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

fba Putative fructose-1,6-bisphosphate aldolase (15559 Activities)

Discover Target: fba

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Impa1 Inositol monophosphatase 1 (16203 Activities)

Discover Target: Impa1

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Ntrk2 BDNF/NT-3 growth factors receptor (124 Activities)

Discover Target: Ntrk2

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

gyrB DNA gyrase (2092 Activities)

Discover Target: gyrB

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Maob Monoamine oxidase (439 Activities)

Discover Target: Maob

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

rhlR Regulatory protein RhlR (305 Activities)

Discover Target: rhlR

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

SARS-CoV-2 (38078 Activities)

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

Names and Identifiers

IUPAC Name	7,8-dihydroxy-2-phenylchromen-4-one
INCHI	InChI=1S/C15H10O4/c16-11-7-6-10-12(17)8-13(19-15(10)14(11)18)9-4-2-1-3-5-9/h1-8,16,18H
InChi Key	COCYGNDCWFKTMF-UHFFFAOYSA-N
Canonical SMILES	C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C(=C(C=C3)O)O
Isomeric SMILES	C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C(=C(C=C3)O)O
RTECS	DJ3004000
PubChem CID	1880
Molecular Weight	254.24 (anhydrous basis)
Reaxy-Rn	234350

Certificates

Certificate of Analysis(COA)

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Chemical and Physical Properties

Melt Point(°C)	245 °C

Safety and Hazards(GHS)

Pictogram(s)	GHS07
Signal	Warning
Hazard Statements	H302:Harmful if swallowed
Precautionary Statements	P501:Dispose of contents/container to ... P264:Wash hands [and …] thoroughly after handling. P270:Do not eat, drink or smoke when using this product. P330:Rinse mouth. P301+P317:IF SWALLOWED: Get medical help.
RTECS	DJ3004000
Reaxy-Rn	234350

Citations of This Product

1. Jialu Luan, Shuhui Zhang, Yixin Xu, Liang Wen, Xizeng Feng. (2023) Effects of microplastic exposure on the early developmental period and circadian rhythm of zebrafish (Danio rerio): A comparative study of polylactic acid and polyglycolic acid. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 258 (114994). [PMID:37167737]
2. Peng-Zhou Hang, Feng-Qin Ge, Man-Ru Zhang, Qi-Hang Li, Hua-Qing Yu, Yu-Chen Song, Dan-Dan Guo, Jing Zhao, Hua Zhu. (2023) BDNF mimetic 7,8-dihydroxyflavone rescues rotenone-induced cytotoxicity in cardiomyocytes by ameliorating mitochondrial dysfunction. FREE RADICAL BIOLOGY AND MEDICINE, 198 (83). [PMID:36764626]

References

1. Jialu Luan, Shuhui Zhang, Yixin Xu, Liang Wen, Xizeng Feng. (2023) Effects of microplastic exposure on the early developmental period and circadian rhythm of zebrafish (Danio rerio): A comparative study of polylactic acid and polyglycolic acid. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY, 258 (114994). [PMID:37167737]
2. Peng-Zhou Hang, Feng-Qin Ge, Man-Ru Zhang, Qi-Hang Li, Hua-Qing Yu, Yu-Chen Song, Dan-Dan Guo, Jing Zhao, Hua Zhu. (2023) BDNF mimetic 7,8-dihydroxyflavone rescues rotenone-induced cytotoxicity in cardiomyocytes by ameliorating mitochondrial dysfunction. FREE RADICAL BIOLOGY AND MEDICINE, 198 (83). [PMID:36764626]

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7,8-Dihydroxyflavone Hydrate - 10mM in DMSO, high purity , CAS No.38183-03-8