Menatetrenone

Menatetrenone
Clinical data
Other names	3-methyl-2-[(2Z,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenyl]naphthalene-1,4-dione
AHFS/Drugs.com	International Drug Names
Routes of; administration	By mouth
ATC code	M05BX08 (WHO) ;
Pharmacokinetic data
Bioavailability	Low (oral)
Identifiers
	IUPAC name 2-methyl-3-[(2Z,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraen-1-yl]naphthoquinone;
CAS Number	863-61-6 ;
PubChem CID	5282367;
ChemSpider	4445530 ;
UNII	27Y876D139;
KEGG	D00100 ;
ChEBI	CHEBI:78277 ;
CompTox Dashboard (EPA)	DTXSID6048969 ;
Chemical and physical data
Formula	C31H40O2
Molar mass	444.659 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CC1=C(C(=O)C2=CC=CC=C2C1=O)C/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CCC=C(C)C;
	InChI InChI=1S/C31H40O2/c1-22(2)12-9-13-23(3)14-10-15-24(4)16-11-17-25(5)20-21-27-26(6)30(32)28-18-7-8-19-29(28)31(27)33/h7-8,12,14,16,18-20H,9-11,13,15,17,21H2,1-6H3/b23-14+,24-16+,25-20+ ; Key:DKHGMERMDICWDU-GHDNBGIDSA-N ;
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Menatetrenone (INN), also known as menaquinone-4 (MK-4), is one of the nine forms of vitamin K₂.

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