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Details

Stereochemistry ACHIRAL
Molecular Formula C46H64O2
Molecular Weight 648.9992
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 6
Charge 0

SHOW SMILES / InChI
Structure of MENAQUINONE-7, (6Z)-

SMILES

CC(C)=CCC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\CC\C(C)=C/CC\C(C)=C\CC1=C(C)C(=O)C2=CC=CC=C2C1=O

InChI

InChIKey=RAKQPZMEYJZGPI-NATBPYPTSA-N
InChI=1S/C46H64O2/c1-34(2)18-12-19-35(3)20-13-21-36(4)22-14-23-37(5)24-15-25-38(6)26-16-27-39(7)28-17-29-40(8)32-33-42-41(9)45(47)43-30-10-11-31-44(43)46(42)48/h10-11,18,20,22,24,26,28,30-32H,12-17,19,21,23,25,27,29,33H2,1-9H3/b35-20+,36-22+,37-24+,38-26+,39-28-,40-32+

HIDE SMILES / InChI

Molecular Formula C46H64O2
Molecular Weight 648.9992
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 6
Optical Activity NONE

Vitamin K is a fat-soluble vitamin, which exists in two different forms in nature: vitamin K1 (phylloquinone or phytonadione) and vitamin K2 (menaquinones), a feature of which is a long polyprenyl lateral chain. Menaquinone-7 (MK-7) is a form of vitamin K2 that occurs naturally in some animal-derived and is available as an ingredient of dietary supplements. A novel method of marking five different cis/trans isomers of vitamin K2 (MK-7) (including 6-CIS form) in dietary supplements recently was developed and validated.

Approval Year

PubMed

PubMed

TitleDatePubMed
US Pharmacopeial Convention safety evaluation of menaquinone-7, a form of vitamin K.
2017 Jul 1
Identification of cis/trans isomers of menaquinone-7 in food as exemplified by dietary supplements.
2018 Mar 15
Analysis of Menaquinone-7 Content and Impurities in Oil and Non-Oil Dietary Supplements.
2018 May 1
Substance Class Chemical
Created
by admin
on Sat Dec 16 10:51:53 UTC 2023
Edited
by admin
on Sat Dec 16 10:51:53 UTC 2023
Record UNII
81U97N8N67
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
MENAQUINONE-7, (6Z)-
Common Name English
2-((2E,6Z,10E,14E,18E,22E)-3,7,11,15,19,23,27-HEPTAMETHYL-2,6,10,14,18,22,26-OCTACOSAHEPTAEN-1-YL)-3-METHYL-1,4-NAPHTHALENEDIONE
Common Name English
6-CIS MENAQUINONE-7
Common Name English
Code System Code Type Description
PUBCHEM
91865024
Created by admin on Sat Dec 16 10:51:53 UTC 2023 , Edited by admin on Sat Dec 16 10:51:53 UTC 2023
PRIMARY
FDA UNII
81U97N8N67
Created by admin on Sat Dec 16 10:51:53 UTC 2023 , Edited by admin on Sat Dec 16 10:51:53 UTC 2023
PRIMARY
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