VK2 CAS 11032-49-8

Vitamin K2 is a collective term for a series of terpene side chain compounds containing 2-methyl-1, 4-naphthoquinone nucleus and a different number of isoprene structural units at the C3 position. According to the carbon on the terpene side chain The number of elements can be divided into K2(10), K2(20), K2(35), K2(40), etc. Vitamin K2 (35) is vitamin K2 with 35 carbon elements on the terpene side chain; vitamin K2 (35) is also known as menadione-7, which is based on the fact that there are 7 isoprene on the terpene side chain The alkene side chain is named.