84-81-1 Usage
Description
VITAMIN K2, also known as Menaquinones, is a group of isoprenoid quinones belonging to the K2 Vitamin homologs. It was originally discovered as an anti-hemorrhagic factor and now plays a crucial role in various physiological processes. Menaquinone-6 is the major isoprenoid quinones found in membrane preparations of Campylobacter jejuni and Campylobacter fetus.
Uses
Used in Pharmaceutical Industry:
VITAMIN K2 is used as a pharmaceutical agent for its anti-hemorrhagic properties and involvement in various physiological processes.
Used in Research Applications:
VITAMIN K2 is used as a research compound for studying the role of Menaquinones in membrane preparations of Campylobacter jejuni and Campylobacter fetus.
Check Digit Verification of cas no
The CAS Registry Mumber 84-81-1 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 4 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 84-81:
(4*8)+(3*4)+(2*8)+(1*1)=61
61 % 10 = 1
So 84-81-1 is a valid CAS Registry Number.
InChI:InChI=1/C41H56O2/c1-30(2)16-11-17-31(3)18-12-19-32(4)20-13-21-33(5)22-14-23-34(6)24-15-25-35(7)28-29-37-36(8)40(42)38-26-9-10-27-39(38)41(37)43/h9-10,16,18,20,22,24,26-28H,11-15,17,19,21,23,25,29H2,1-8H3/b31-18+,32-20+,33-22+,34-24+,35-28+
84-81-1Relevant articles and documents
PROCESS OF VITAMIN K2 DERIVATIVES PREPARATION
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Page/Page column 18; 21-22; 24; 26, (2021/04/17)
The invention relates to an improved process of vitamin K2 derivatives preparation via the alkylation of the menadione-cyclopentadiene adduct.