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2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione

2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione structure

CAS No.: 957-78-8

Chemical Name:: 2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione

Synonyms: Vitamin MK1;Vitamin MK-1;Vitamin K2(5);Menaquinone 1;2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthoquinone;2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione;2-Methyl-3-(3-methylbut-2-en-1-yl)naphthalene-1,4-dione;1,4-Naphthalenedione, 2-methyl-3-(3-methyl-2-buten-1-yl)-

CBNumber:: CB52359262

Molecular Formula:: C16H16O2

Molecular Weight:: 240.3

MDL Number:: MFCD28990677

MOL File:: 957-78-8.mol

Last updated:2023-05-04 17:34:44

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2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione Properties

Boiling point	368.8±42.0 °C(Predicted)
Density	1.097±0.06 g/cm3(Predicted)
storage temp.	Amber Vial, Refrigerator
solubility	Acetonitrile (Slightly), Chloroform (Slightly)
form	Oil
color	Yellow to Dark Yellow

2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	V676120	VitaminK2(5)	957-78-8	5mg	$205	2021-12-16	Buy
Medical Isotopes, Inc.	53423	VitaminK2(5)	957-78-8	5mg	$675	2021-12-16	Buy

Product number	Packaging	Price	Buy
V676120	5mg	$205	Buy
53423	5mg	$675	Buy

2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione Chemical Properties,Uses,Production

Uses

Vitamin K2(5) is an analog of Vitamin K that acts as a reducing agent and also acts as an electron carrier in the electron transport chain of many bacteria. Intake of Vitamin K2(5) is associated with a reduced risk of coronary heart disease.

Definition

ChEBI: Menaquinone is any member of the class of menaquinones that is 2-methyl-1,4-naphthoquinone with an unsaturated isoprenoid chain at the 3-position. It has a role as an Escherichia coli metabolite. It is a vitamin K and a member of menaquinones.

Synthesis Reference(s)

The Journal of Organic Chemistry, 36, p. 3951, 1971 DOI: 10.1021/jo00824a023
Tetrahedron Letters, 36, p. 2773, 1995 DOI: 10.1016/0040-4039(95)00394-R

2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione Preparation Products And Raw materials

Raw materials

Preparation Products

2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione Suppliers

Global( 11)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131980	58
guoyungurui	18162595016	3287908757@qq.com	China	10012	58

Supplier	Advantage
Amadis Chemical Company Limited	58
guoyungurui	58

Menaquinone 1 Vitamin K2(5) Vitamin MK1 Vitamin MK-1 2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthalenedione 2-Methyl-3-(3-methyl-2-butenyl)-1,4-naphthoquinone 2-Methyl-3-(3-methylbut-2-en-1-yl)naphthalene-1,4-dione 1,4-Naphthalenedione, 2-methyl-3-(3-methyl-2-buten-1-yl)- 957-78-8