NPA Laboratories | Vitamin K2

Vitamin K is an oil soluble vitamin, Vitamin K compounds consist in 3 groups : Vitamin K₁, Vitamin K₂, and vitamin K₃

Nutritional Phytochemical Analytical Laboratory

Menaquinones-4

Molecular Weight: 444.65

Molecular Formula: C₃₁H₄₀O₂

CAS Name: (E,E,E)-2-Methyl-3-(3,7,11,15-tetramethyl-2,6,10,14-hexadecatetraenyl)-1,4-naphthalenedione

Other Name: menatetrenone

CAS number: 863-61-6

Vitamin K₂ - Menaquinones

Menaquinones-6

Molecular Weight: 580.88

Molecular Formula: C₄₁H₅₆O₂

CAS Name: (all-E)-2-(3,7,11,15,19,23-Hexamethyl-2,6,10,14,18,22-tetracosahexaenyl)-3-methyl-1,4-naphthalenedione

Other Name: 2-difarnesyl-3-methyl-1,4-naphthoquinone

CAS number: 84-81-1

Menaquinones-7

Molecular Weight: 649.00

Molecular Formula: C₄₆H₆₄O₂

CAS Name: (all-E)-2-(3,7,11,15,19,23,27-Heptamethyl-2,6,10,14,18,22,26-octacosaheptaenyl)-3-methyl-1,4-naphthalenedione

Other Name: Vitamin K₂₍₃₅₎

CAS number: 2124-57-4

Vitamin K₂ Structural Formula