menadione (CHEBI:28869)

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ChEBI Name	menadione

ChEBI ID	CHEBI:28869

Definition	A member of the class of 1,4-naphthoquinones that is 1,4-naphthoquinone which is substituted at position 2 by a methyl group. It is used as a nutritional supplement and for the treatment of hypoprothrombinemia.

Stars	This entity has been manually annotated by the ChEBI Team.

Secondary ChEBI IDs	CHEBI:46306, CHEBI:6747, CHEBI:27304

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Formula

C11H8O2

Net Charge

Average Mass

172.183

Monoisotopic Mass

172.05243

InChI

InChI=1S/C11H8O2/c1-7-6-10(12)8-4-2-3-5-9(8)11(7)13/h2-6H,1H3

InChIKey

MJVAVZPDRWSRRC-UHFFFAOYSA-N

SMILES

CC1=CC(=O)C2=C(C=CC=C2)C1=O

Metabolite of Species	Details
Homo sapiens (NCBI:txid9606)	Found in urine (BTO:0001419). See: PubMed

Roles Classification
Biological Role(s):	human urinary metabolite Any metabolite (endogenous or exogenous) found in human urine samples. EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor An EC 3.4.22.* (cysteine endopeptidase) inhibitor that interferes with the action of SARS coronavirus main proteinase (EC 3.4.22.69). mouse metabolite Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus). (via vitamin K ) fat-soluble vitamin (role) Any vitamin that dissolves in fats and are stored in body tissues. Unlike the water-soluble vitamins, they are stored in the body for long periods of time and generally pose a greater risk for toxicity when consumed in excess. (via vitamin K )

Application(s):	angiogenesis inhibitor An agent and endogenous substances that antagonize or inhibit the development of new blood vessels. antineoplastic agent A substance that inhibits or prevents the proliferation of neoplasms. nutraceutical A product in capsule, tablet or liquid form that provide essential nutrients, such as a vitamin, an essential mineral, a protein, an herb, or similar nutritional substance.

ChEBI Ontology
Outgoing	menadione (CHEBI:28869) has role angiogenesis inhibitor (CHEBI:48422) menadione (CHEBI:28869) has role antineoplastic agent (CHEBI:35610) menadione (CHEBI:28869) has role EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor (CHEBI:147285) menadione (CHEBI:28869) has role human urinary metabolite (CHEBI:84087) menadione (CHEBI:28869) has role nutraceutical (CHEBI:50733) menadione (CHEBI:28869) is a 1,4-naphthoquinones (CHEBI:132142) menadione (CHEBI:28869) is a vitamin K (CHEBI:28384)

Incoming	menadione sodium sulfonate (CHEBI:63928) has functional parent menadione (CHEBI:28869) menadione sulfonic acid (CHEBI:63930) has functional parent menadione (CHEBI:28869)

IUPAC Name

2-methylnaphthalene-1,4-dione

Last Modified

26 July 2021