Menadione - Wikipedia
网页Menadione is a synthetic [3][4] organic compound with the formula C 6 H 4 (CO) 2 C 2 H (CH 3). It is an analog of 1,4-naphthoquinone with a methyl group in the 2-position. [5] It is sometimes called vitamin K3. Use is allowed as a nutritional supplement in animal feed because of its vitamin K activity.
Vitamin K3 (Menadione): Benefits, Uses, and Side Effects - Healthline
网页2020年4月22日 · Vitamin K3, also known as menadione, is a synthetic or artificially produced form of vitamin K. This article explains everything you need to know about vitamin K3, including its benefits,...
Menadione: Uses, Interactions, Mechanism of Action - DrugBank …
网页2005年6月13日 · Menadione (Vitamin K3) is a fat-soluble vitamin precursor that is converted into menaquinone in the liver. Vitamin K1 and K2 are the naturally occurring types of vitamin K. The former, which is also known as phylloquinone, is synthesized by plants and can be found in such foods as spinach, broccoli, lettuce, and soybeans.
Menadione: a platform and a target to valuable compounds …
网页2022年4月11日 · A special naphthoquinone derivative is menadione, a synthetic naphthoquinone belonging to the vitamin K group. This compound can be synthesized by different methods and it has a broad range of biological and synthetic applications, which will be highlighted in this review.
Menadione | C11H8O2 | CID 4055 - PubChem
网页Menadione | C11H8O2 | CID 4055 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Menadione - Health Encyclopedia
网页As a nutritional supplement, Menadione has been investigated for its potential benefits in treating hypoprothrombinemia and other conditions related to Vitamin K deficiency. This article explores the chemical properties, biological roles, medical applications, and safety considerations of Menadione.
Menadione - an overview | ScienceDirect Topics
网页Menadione (historically known as vitamin K3) is a synthetic vitamin K precursor comprised of the naphthoquinone ring without a prenylated side chain. From: Encyclopedia of Human Nutrition (Fourth Edition), 2023
Menadione (Vitamin K - Journal of Biological Chemistry
网页An enzyme, UbiA prenyltransferase domain-containing 1 (UBIAD1), catalyzes this conversion (2). It has been shown that UBIAD1 has a weak side chain cleavage activity for PK, but it has a strong prenylation activity for vitamin K 3 (menadione (MD)).
Vitamin K - Health Professional Fact Sheet - Office of Dietary ...
网页Menadione, which is sometimes called vitamin K3, is another synthetic form of vitamin K. It was shown to damage hepatic cells in laboratory studies conducted during the 1980s and 1990s, so it is no longer used in dietary supplements or fortified foods [ 3 ].
Menadione - an overview | ScienceDirect Topics
网页Menadione (vitamin K 3), which is the 2-methyl-1,4-napthoquinone ring common to all forms of vitamin K, can function as an enzyme cofactor in the prevention of subclinical vitamin K deficiency. 75 Osteocalcin is produced by osteoblasts during bone formation, and most likely functions as a regulator of bone mineral maturation.
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