EcoDrugPlus


Synonyms	Kaytwo Kaytwo n Menaquinone 4 Menaquinone-4 Menatetranone Menatetrenone Vitamin k2(20)
Status
Molecule Category	Free-form
UNII	27Y876D139
EPA CompTox	DTXSID6048969


InChI Key	DKHGMERMDICWDU-GHDNBGIDSA-N
Smiles	CC(C)=CCC/C(C)=C/CC/C(C)=C/CC/C(C)=C/CC1=C(C)C(=O)c2ccccc2C1=O
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+

Property Name	Value
Molecular Formula	C31H40O2
Molecular Weight	444.66
AlogP	8.92
Hydrogen Bond Acceptor	2.0
Number of Rotational Bond	11.0
Polar Surface Area	34.14
Molecular species	NEUTRAL
Aromatic Rings	1.0
Heavy Atoms	33.0

Resources	Reference
ChEBI	78277
ChEMBL	CHEMBL259223
DrugBank	DB12148
DrugCentral	1685
FDA SRS	27Y876D139
Human Metabolome Database	HMDB0030017
PubChem	5282367
SureChEMBL	SCHEMBL434553
ZINC	ZINC000003874199

EcoDrug+ was developed under the PREMIER Innovative Medicines Initiative 2 Joint Undertaking (JU) under grant agreement No 875508. The JU receives support from the EU’s Horizon 2020 research and innovation programme and the European Federation of Pharmaceutical Industries and Associations (EFPIA). The views reflect only the authors’ perspective and the JU is not responsible for any use that may be made of the information EcoDrug+ contains.

Elements of EcoDrug+ were developed under the Biocenter Finland Drug Discovery and Chemical Biology network. CSC-IT Center for Science Ltd is thanked for providing computational resources. Credit is given to Ensembl for collecting species images (provided under public domain licences such as Wikimedia and NHGRI).

Content of EcoDrug+ is provided without guarantee for correctness.

Cite Us:

Ashenafi Legehar, Siobhán Monaghan, Mael Briand, Akseli Niemelä, Leo Ghemtio, Ziaurrehman Tanoli, A Ross Brown, Charles R Tyler, Henri Xhaard, EcoDrug PLUS: an advanced database for drug target conservation analysis and environmental risk assessment, Nucleic Acids Research, 2025, gkaf1251 Read...

This work is licensed under Creative Commons Attribution-ShareAlike 4.0 International License

Last update: Monday, 3 November 2025

MENATETRENONE

Structure

Physicochemical Descriptors

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